41st week of 2021 patent applcation highlights part 22 |
Patent application number | Title | Published |
20210317248 | POLYMERIZING SILICONE AND ACRYLIC MONOMERS - A method of making a collection of polymer particles comprising
| 2021-10-14 |
20210317249 | SYNTHETIC METHOD FOR THE PREPARATION OF RHEOLOGICAL MODIFYING POLYMERS AND THE USE THEREOF - The invention relates to a UV-initiated RAFT-type polymerization for producing hydrophobically associative terpolymers in an aqueous solution. The terpolymers produced by this method can be used as aqueous rheological modifiers. Specifically, the invention relates to a hydrophobically associating terpolymers and a method to produce same using a light initiated iniferter. The monomers used in the present invention are selected from: a monomer having a water-soluble monoethylenically unsaturated group; a monomer having an ionic water-soluble monoethylenically unsaturated group; and a monomer having a monoethylenically unsaturated monomer capable of forming hydrophobically associative bonds in aqueous medium. The iniferter is initiated with light of wavelength between 250-400 nm. The resultant terpolymer is produced in a cost-effective, simple, and one-step process and can be used to thicken aqueous mediums with less or equal amounts of polymer than currently available. | 2021-10-14 |
20210317250 | RADIATION-CURABLE AQUEOUS POLYURETHANE DISPERSIONS - The present invention is directed to radiation-curable aqueous polyurethane dispersion, wherein the dispersion comprises aniomcally stabilized polyurethane A present in disperse form; and wherein said polyurethane A comprises 5 (meth)acrylamide functional groups in an amount of at least 0.2 mmol per g of the polyurethane A. | 2021-10-14 |
20210317251 | CURABLE COMPOSITION AND ELECTRONIC DEVICE - A curable composition comprises a blocked isocyanate compound (PhI) having a plurality of isocyanate groups each protected by phenols (Ph), and an epoxy compound (E) having a plurality of epoxy groups. The curable composition does not contain an isocyanate scavenger which may react with the isocyanate groups nor an epoxy scavenger which may react with the epoxy groups. | 2021-10-14 |
20210317252 | POLYMERIC MATERIAL INCLUDING A URETDIONE-CONTAINING MATERIAL AND A THERMALLY ACTIVATABLE AMINE, TWO-PART COMPOSITIONS, AND METHODS - The present disclosure provides a polymeric material including a polymerized reaction product of a polymerizable composition including components, and a thermally activatable amine curative, and has a solids content of 90% or greater. The components include a uretdione-containing material including a reaction product of a diisocyanate reacted with itself; a first hydroxyl-containing compound; and an optional second hydroxyl-containing compound having a single OH group. The first hydroxyl-containing compound has more than one OH group and the optional second hydroxyl-containing compound is a primary alcohol or a secondary alcohol. The present disclosure also provides a two-part composition, in which a polymeric material is included in the first part and the second part includes at least one liquid amine. Further, a method of adhering two substrates is provided, including obtaining a two-part composition; combining at least a portion of the first part with at least a portion of the second part to form a mixture; disposing at least a portion of the mixture on a first substrate; and contacting a second substrate with the mixture disposed on the first substrate. The disclosure also provides a polymeric material and a method of curing a two-part composition. Advantageously, two-part compositions according to the present disclosure can be used as coatings and adhesive systems having a two-step cure with handling and performance similar to existing two-part urethane systems, but with less sensitivity to water. | 2021-10-14 |
20210317253 | DRYING AGENT FOR MOISTURE-CURING COMPOSITIONS - The invention relates to a polymer composition that can be produced by (a) reacting an NCO-reactive polymer having exactly one NCO-reactive group per molecule, with a diisocyanate, the molar ratio of the diisocyanate molecule to the NCO-reactive groups of the NCO-reactive polymer being at least 2:1; and (b) reacting the residual NCO groups in the reaction product from step a) with an NCO-reactive silane. The invention also relates to a moisture-reactive composition containing said polymer composition, to methods for producing the polymer composition, and to moisture-reactive compositions containing said polymer composition. Finally, the invention relates to the use of the polymer composition as a drying agent for moisture-curing adhesives, sealants and coating agents. | 2021-10-14 |
20210317254 | POLYMERIC MATERIAL INCLUDING A URETDIONE-CONTAINING MATERIAL AND AN EPOXY COMPONENT, TWO-PART COMPOSITIONS, AND METHODS - The present disclosure provides a polymeric material including a polymerized reaction product of a polymerizable composition including components and has a solids content of 90% or greater. The components include a uretdione-containing material including a reaction product of a diisocyanate reacted with itself; a first hydroxyl-containing compound; an optional second hydroxyl-containing compound having a single OH group, wherein; and an epoxy component. The first hydroxyl-containing compound has more than one OH group and the optional second hydroxyl-containing compound is a primary alcohol or a secondary alcohol. The present disclosure also provides a two-part composition, in which the polymeric material is included in the first part and the second part includes at least one amine. Further, a method of adhering two substrates is provided, including obtaining a two-part composition; combining at least a portion of the first part with at least a portion of the second part to form a mixture; disposing at least a portion of the mixture on a first substrate; and contacting a second substrate with the mixture disposed on the first substrate. The disclosure also provides a polymeric material and a method of making a two-part composition. Advantageously, two-part compositions according to the present disclosure can be used as coatings and adhesive systems with handling and performance similar to existing two-part urethane systems, but with less sensitivity to water. | 2021-10-14 |
20210317255 | POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS AND METHOD FOR PRODUCING THE SAME, METHOD FOR PRODUCING TRANSPARENT RESIN, AND METHOD FOR PRODUCING LENS BASE MATERIAL - The disclosure provides a polymerizable composition for optical materials with which a thiourethane-based optical material with suppressed coloration can be prepared stably with good reproducibility even though a polyene compound and an aromatic polyisocyanate are used, a method for producing the same, and the like. A method for producing a polymerizable composition for optical materials, the polymerizable composition comprising an aromatic polyisocyanate, a polyene compound having two or more ethylenically unsaturated double bonds and having a halogen concentration of 1 ppm or more and less than 150 ppm, and a polythiol. | 2021-10-14 |
20210317256 | POLYISOCYANATE COMPOSITION, A POLYURETHANE FOAM OBTAINED THEREFROM AND USE THEREOF - Described herein is an isocyanate composition, a polyurethane foam obtained therefrom and a method of using the polyurethane foam in an article. | 2021-10-14 |
20210317257 | METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, METHOD FOR PRODUCING TRANSPARENT RESIN, AND METHOD FOR PRODUCING LENS BASE MATERIAL - The disclosure provides a method for producing a polymerizable composition for optical materials by which a polymerizable composition for thiourethane-based optical materials with suppressed coloration can be prepared stably with good reproducibility even though a polyene compound and an aromatic polyisocyanate are used, and the like. A method for producing a polymerizable composition for optical materials, including: a step of providing an aromatic polyisocyanate, a polyene compound having two or more ethylenically unsaturated double bonds, and a polythiol; a step of mixing the polyene compound and the polythiol to obtain a mixture; and a step of introducing the aromatic polyisocyanate into the mixture to mix at least three components: the aromatic polyisocyanate, the polyene compound, and the polythiol. | 2021-10-14 |
20210317258 | POLYMERIC MATERIAL INCLUDING URETDIONE-CONTAINING MATERIAL, POLYTHIOL, AND ACIDIC STABILIZER, TWO-PART COMPOSITIONS, AND METHODS - The present disclosure provides a polymeric material including a polymerized reaction product of a polymerizable composition including components, a polythiol having an average sulfhydryl group functionality of 2 or greater, and an acidic stabilizer. The components include a uretdione-containing material including a reaction product of a diisocyanate reacted with itself; a first hydroxyl-containing compound having more than one OH group; and an optional second hydroxyl-containing compound having a single OH group. The second hydroxyl-containing compound is a primary alcohol or a secondary alcohol. The present disclosure also provides a two-part composition, in which a polymeric material is included in the first part and the second part includes at least one accelerator. Further, a method of adhering two substrates is provided, including obtaining a two-part composition; combining at least a portion of the first part with at least a portion of the second part to form a mixture; disposing at least a portion of the mixture on a first substrate; and contacting a second substrate with the mixture disposed on the first substrate. The disclosure also provides a polymeric material and a method of curing a two-part composition. Advantageously, two-part compositions according to the present disclosure can be used as sealants, coatings, and adhesive systems having a two-step cure with handling and performance similar to existing two-part urethane systems, but with less sensitivity to water. | 2021-10-14 |
20210317259 | FLUORINE COMPOUNDS - The present invention relates to fluorine compounds (I), (II) and (III), to processes for the preparation thereof, and to the use thereof. | 2021-10-14 |
20210317260 | POLYMER, COMPOSITION, ELECTROCHROMIC ELEMENT, DIMMING DEVICE, AND DISPLAY DEVICE - The present invention addresses a first problem of providing a polymer that has electrochromic characteristics, and that can form a sheet which seems more transparent when applied to an electrochromic element and is decolored. The present invention for solving the problem is a polymer obtained by forming a complex between, and binding together, compound A represented by formula 1: BP1-L1-BP2 and at least one specific metal ion selected from the group consisting of first metal ions having a coordination number of 4, second metal ions having a coordination number of 6, and third metal ions having a coordination number of 4 and 6. In the formula, L1 represents a single bond or a divalent group, and BP1 and BP2 may be identical or different from each other and each independently represent a bipyridine derivative. | 2021-10-14 |
20210317261 | COPOLYETHERESTER RESIN FORMULATION - Provided herein is a copolyetherester resin formulation that is suitable for the manufacture of CVJ boots showing reduced squeak. Further provided are CVJ boots comprising the copolyetherester resin formulation. | 2021-10-14 |
20210317262 | COMPOSITION COMPRISING A POLYESTER-POLYETHER POLYMER, A TRANSITION METAL CATALYST, AND AN ACTIVE MATERIAL - The invention relates to a polymer composition, comprising: a polyether-polyester copolymer, a transition metal catalyst, and an active material that acts on, interacts or reacts with moisture wherein the polyether-polyester copolymer comprises (i) polyether segments wherein at least one polyether segment contains at least one polytetramethylene oxide segment, (ii) polyester segments, (iii) bridging elements of the structure CO-R2-CO—, wherein R2 represents an optionally substituted bivalent hydrocarbon residue consisting of 1 to 100 carbon atoms; (iv) one or two end-caps R1-O—(C | 2021-10-14 |
20210317263 | MINERAL-FILLED POLYCARBONATE-POLYALKYLENE TEREPHTHALATE COMPOSITION, MOULDING COMPOUND AND MOULDED BODIES WITH GOOD IMPACT TOUGHNESS - The invention relates to a composition for producing a thermoplastic moulding compound, wherein the composition contains the following constituents or consists of same: A) between 50 and 70 wt. % of at least one aromatic polycarbonate, B) between 16 and 40 wt. % of at least one polyalkylene terephthalate, C) between 8 and 22 wt. % of at least one mineral filler based on talc, D) between 0.0110 and 0.0280 wt. % of phosphorous acid, and E) between 0 and 8.0 wt. % of at least one additive. Furthermore, the invention relates to a method for producing a thermoplastic moulding compound from the composition, to the moulding compound itself, and to the use of the composition and the moulding compound for producing moulding bodies. | 2021-10-14 |
20210317264 | POLYCARBONATE RESIN AND METHOD FOR PRODUCING SAME - The purpose of the present invention is to provide: a polycarbonate resin which has a narrow molecular weight distribution and in which the formation of low molecular weight oligomers is suppressed; and a method for producing the polycarbonate resin. | 2021-10-14 |
20210317265 | AROMATIC POLYETHERS CONTAINING A BIOSOURCED FURAN DIOL - The present invention relates to a polymer of the aromatic polyether type, containing a biosourced furan diol, to a method for producing said polymer, and to the use of said polymer for producing membranes. | 2021-10-14 |
20210317266 | METHOD FOR PRODUCING AN AMORPHOUS POLYAMIDE RESIN - Provided is a method for producing an amorphous polyamide resin whereby the production of foreign matter in the resin can be suppressed or avoided when producing an amorphous polyamide resin having a constituent unit derived from isophoronediamine, a constituent unit derived from an α,ω-linear aliphatic dicarboxylic acid having from 8 to 14 carbons, and a constituent unit derived from an aromatic dicarboxylic acid. The method for producing an amorphous polyamide resin including subjecting a diamine component and a dicarboxylic acid component to melt polycondensation reaction, the diamine component including 70 mol % or more of isophoronediamine, and the dicarboxylic acid component including an α,ω-linear aliphatic dicarboxylic acid having from 8 to 14 carbons and an aromatic dicarboxylic acid, wherein a maximum attainable temperature reached in the melt polycondensation reaction is higher than a melting point of the phosphorus atom-containing compound, and lower than a thermal decomposition temperature of the phosphorus-atom containing compound. | 2021-10-14 |
20210317267 | THERMOGELLING SUPRAMOLECULAR SPONGE AS SELF-HEALING AND BIOCOMPATIBLE HYDROGEL - Block copolymers have a general chemical structure of one of the formulas [A] | 2021-10-14 |
20210317268 | POLYMER, PHOTOSENSITIVE RESIN COMPOSITION, PATTERNING METHOD, METHOD OF FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC COMPONENT - Provided is a polymer that can be used as a base resin for a positive photosensitive resin composition and a negative photosensitive resin composition, wherein the positive photosensitive resin composition and the negative photosensitive resin composition are soluble in an aqueous alkaline solution, can form a fine pattern, can achieve high resolution, and have good mechanical properties even when they are cured at low temperature. Also provided are a positive photosensitive resin composition and a negative photosensitive resin composition using the polymer. The polymer is represented by general formulas (1) and/or (2): | 2021-10-14 |
20210317269 | OPTICALLY TRANSPARENT POLYIMIDES - A polymer film comprising at least two properties selected from (i) a thickness of not greater than 100 μm; (ii) a tensile modulus according to ASTM D882 of at least 5 GPa; (iii) a first optical transparency according to ASTM D1746-15 at 380 nm of less than 50%; (iii) a Yellowing Index according to ASTM E313-15e1 of not greater than 2.5; (iv) a haze as determined according to ASTM D1003-13 of not greater than 1.5%; (v) a pencil hardness of greater than 1H; (vi) a coefficient of moisture expansion (‘CME’) as determined according to ASTM D5229/D5229M-14 of not greater than 50 ppm; (vii) an elongation at break as determined according to ASTM D5034-09 (2017) of at least 10%; or (viii) a folding endurance as determined according to ASTM D2176-16 at a radius of 1 mm of at least 10,000 folds. | 2021-10-14 |
20210317270 | NOVEL COMPOUND, POLYIMIDE RESIN AND METHOD OF PRODUCING THE SAME, PHOTOSENSITIVE RESIN COMPOSITION, PATTERNING METHOD AND METHOD OF FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC COMPONENT - Provided is a compound that can be used as a base resin for a photosensitive resin composition. The photosensitive resin can form a fine pattern and can achieve high resolution without impairing mechanical strength and solubility. The compound is represented by the general formula (1): | 2021-10-14 |
20210317271 | COMPOSITION PRECURSOR, COMPOSITION, METHOD FOR PRODUCING A COMPOSITION PRECURSOR, METHOD FOR PRODUCING A COMPOSITION, USE OF A COMPOSITION, AND COMPONENT - A composition precursor including a three-dimensional network consisting of partially cross-linked monomer units and an alkoxy-terminated oligo- or polysiloxane, wherein the monomer units comprise at least one trialkoxysilane and at least one dialkoxysilane. Also disclosed are a composition, a method for producing a composition precursor and a composition, use of a composition and a component. | 2021-10-14 |
20210317272 | A SYSTEM AND METHOD FOR A SEMI-CONTINUOUS PROCESS FOR PRODUCING POLYSILAZANES - The present invention provides for a system comprising a static reactor vessel which requires no moving parts, and adapted for precise control of reaction processing parameters including temperature, pressure, and flow rate; a mechanism for settling of the product phase from the salt ammonia phase and removing a significant portion of the ammonium chloride waste material; a method for recovering essentially all of the process ammonia and a method for maintaining a reaction environment which is suitably ionic/acidic. | 2021-10-14 |
20210317273 | METHOD FOR PREPARING TOPOLOGICAL ELASTOMERS WITH HIGHLY BRANCHED STRUCTURES, LOW MODULUS AND HIGH ELASTICITY - A fabrication method and application of topological elastomers with highly branched structures, low modulus and high elasticity. The topological elastomers comprise dendritic macromolecules. The fabrication method includes direct crosslinking, post-crosslinking, grafting, and copolymerization. The performance of the elastomer can be easily tuned via changing the topology of the polymer network. The breakthrough of this invention lies in that these topological elastomers with highly branched structures are having low modulus and high elasticity, which would expand its application in the field of elastomer. Notably, the variety of topological elastomers, the versatility of curing chemistries, the availability of a wide variety of monomers, and the various polymerization methods are enabling the fabrication of topological elastomers with feasibility and efficiency. | 2021-10-14 |
20210317274 | METHODS OF FORMING IONICALLY CROSS-LINKED GELS - The present invention relates to the formation of gels. In particular, the present invention is directed to a method of forming a cross-linked polymer hydrogel using competitive ligand exchange. | 2021-10-14 |
20210317275 | PREPARATION METHOD OF HIGHLY TRANSPARENT SELF-ADHESIVE PBAT CLING FILM - The invention discloses a preparation method of highly transparent self-adhesive PBAT cling film. The raw materials include PBAT, ACR, glycerin, and glycerin fatty acid ester; the preparation methods include mixing, preparing pellets, film blowing, and film winding. In the invention, ACR is added into PBAT resin, which increases the ductility, shrinkage property and flatness of winding of PBAT cling films; glycerin can improve the extrusion stability, softness and adhesion properties of PBAT cling films; glycerin fatty acid ester can improve the anti-fog property of PBAT cling films; meanwhile, glycerin and glycerin fatty acid can play a synergistic role to further enhance the anti-fog property of PBAT cling films. The PBAT cling film prepared by the invention has superior physical property, high transparency, high adhesion property, high shrinkage property, smooth flatness of winding free of wrinkles and good air permeability. | 2021-10-14 |
20210317276 | Polyethylene Film - A novel modified treated porous polyethylene membrane is imbibed with a hydrophilic polymer and heat treated to form a film having improved hand and noise. The films are useful to produce articles, especially textile laminates that can form waterproof breathable apparel. | 2021-10-14 |
20210317277 | DODECYL SULFATE-DOPED POLY(3,4-ETHYLENEDIOXYTHIOPHENE) FILM AND MANUFACTURING METHOD THEREFOR - Proposed are a dodecyl sulfate-doped PEDOT film and a manufacturing method therefor, the method including: coating, on a substrate, an oxidizing agent film including a dodecyl sulfate metal salt such as Fe(DS) | 2021-10-14 |
20210317278 | MODIFIED POLYMER FILM SURFACES FOR SINGLE-USE BIOREACTOR BAGS AND BIOCONTAINMENT AND METHODS OF FORMING SAME - In some embodiments, a polymer film includes a base composition of poly(ethylene-vinyl acetate) and a surface composition comprising hydroxy groups. In some embodiments, a polymer film includes a base layer of a first composition of poly(ethylene-vinyl acetate), a surface layer at a surface of the base layer, and a coating layer of a second composition of a copolymer of glycerol and sebacic acid. The surface layer includes surface hydroxy groups converted from acetate groups of the poly(ethylene-vinyl acetate). The second composition is attached to the surface layer by ester bonds between carboxyl groups of the copolymer and the hydroxy groups. A single-use bioreactor bag includes a polymer film including a base composition of poly(ethylene-vinyl acetate) and a surface composition comprising hydroxy groups. A method of modifying a poly(ethylene-vinyl acetate) film includes converting acetate groups at a first surface of the poly(ethylene-vinyl acetate) film to hydroxy groups. | 2021-10-14 |
20210317279 | FOAM COMPOSITIONS AND METHODS OF MAKING SAME - Open cell foam compositions are provided including a thermoplastic polymeric matrix and at least one filler. In some embodiments of the foam compositions, the filler includes nepheline syenite. Methods of making the foam compositions are described, the methods including (a) obtaining a composite materials containing a first thermoplastic polymer having a filler component and a blowing agent distributed therein; (b) coextruding the composite material with a second thermoplastic polymer and a third thermoplastic polymer to form a three-layer composition, wherein the three-layer composition includes a middle layer comprising an open cell foam formed from the foam composition, and the middle layer is disposed between the first and the second outer layers formed from the second and the third thermoplastic polymers, respectively; and (c) separating the middle layer from each of the first and the second outer layer. The first thermoplastic polymer is different from the second and the third thermoplastic polymers. | 2021-10-14 |
20210317280 | RUBBER-PLASTIC COMPOSITE FOAMED MATERIAL - The rubber-plastic composite foamed material of the present invention is made by mixing and foaming a plurality of components including 100 parts by weight of rubber, 5-70 parts by weight of hollow glass microspheres, 1-50 parts by weight of carbon black, 5-50 parts by weight of soften oil, 1-50 parts by weight of sulfur ointment, 0.5-10 parts by weight of antioxidant, 0.5-15 parts by weight of crosslinking agent and 2-12 parts by weight of foaming agent. By including hollow glass microspheres into the composition, the rubber-plastic composite foamed material of the present invention exhibits better compression resistance and heat retention. | 2021-10-14 |
20210317281 | COMPOSITION, FOAMED SILICONE ELASTOMER FORMED THEREFROM, AND METHODS OF FORMATION - A composition for forming a foamed silicone elastomer is disclosed. The composition comprises: A) an organopolysiloxane having at least two silicon-bonded ethylenically unsaturated groups per molecule; B) an organohydrogensiloxane having at least two silicon-bonded hydrogen atoms per molecule; C) a hydrosilylation catalyst; D) a chemical blowing agent; and E) a physical blowing agent. The hydrosilylation catalyst C) is present in a catalytically effective amount. The chemical blowing agent D) has at least one hydroxyl (OH) group, and is present in an amount to provide a OH content >0 and <500 parts per million (ppm). The physical blowing agent E) undergoes a phase change from a liquid to a gaseous state during exposure to atmospheric pressure and a temperature ≥0° C. The blowing agents D) and E) are different from one another. A foamed silicone elastomer, and methods of forming the composition and foamed silicone elastomer are also disclosed. | 2021-10-14 |
20210317282 | PORE INDUCER AND POROUS ABRASIVE FORM MADE USING THE SAME - Various embodiments disclosed relate to pore inducers and porous abrasive forms made using the same. In various embodiments, the present invention provides a method of forming a porous abrasive form including heating an abrasive composition including pore inducers to form the porous abrasive form. During the heating the pore inducers in the porous abrasive form reduce in volume to form induced pores in the porous abrasive form. | 2021-10-14 |
20210317283 | AEROGEL MATERIALS AND METHODS FOR THEIR PRODUCTION - The present disclosure generally relates to aerogel materials and methods for producing them. | 2021-10-14 |
20210317284 | POLYMER COMPOSITE, USE OF SAID COMPOSITE IN PREPARING ARTICLES, PROCESS OF PREPARING SAID COMPOSITE AND ARTICLES COMPRISING SAID COMPOSITE - The present invention refers to a polymer composite that comprises sand preferably medium, at least a load, at least a resin selected from among dicyclopentadiene polyester resin (DCPD) and resin PET and at least a phase-compatibilizing additive and/or flexibilizing agent of the polymer structure. Further, the present invention refers to process of preparing said composite besides the use of said composite for preparing some articles including sleepers. This composite presents several advantages when compared to the materials used today for preparing sleepers as it is more versatile than steel, more available and as effective as wood, more durable than the concrete as it comprises an optimized composition that combines ideal physical-chemical properties to exercise the function for which it was intended. | 2021-10-14 |
20210317285 | FLUOROPOLYMER POWDER HAVING AN EXTENDED SINTERING WINDOW USING HEAT TREATMENT, AND USE THEREOF IN LASER SINTERING - The invention relates to a composition based on a thermoplastic fluoropolymer powder, in particular on polyvinylidene fluoride (PVDF) with improved flowability, particularly suitable for manufacturing parts by 3D laser sintering. The invention also relates to a method for agglomerating powder layer by layer, by melting or sintering using said composition. The invention finally relates to a three-dimensional article obtained by implementing said method. | 2021-10-14 |
20210317286 | ETHYLENE-VINYL ALCOHOL COPOLYMER RESIN COMPOSITION, MULTILAYER STRUCTURE AND PACKAGE - An ethylene-vinyl alcohol copolymer resin composition, including: an ethylene-vinyl alcohol copolymer (A); acetic acid and/or a salt thereof (B); an aliphatic carboxylic acid (C) other than acetic acid; and an aliphatic carboxylic acid metal salt (D), wherein a metal species of the salt (D) is at least one selected from long Periodic Table 4th-period d-block elements, and wherein respective contents of the acetic acid and/or the salt thereof (B), the acid (C), and the salt (D) satisfy the following formulae (1) and (2) on a weight basis is provided. The resin composition is excellent in impact resistance and adhesive strength even without being blended with any other resin: | 2021-10-14 |
20210317287 | RUBBER COMPOSITION - A rubber composition which comprises at least 50 phr of a copolymer of ethylene and of a 1,3-diene which contains at least 50 mol % of ethylene units, a carbon black and a vulcanizing system comprising sulfur and a vulcanization accelerator which is a mixture of a primary accelerator and of a secondary accelerator is provided. The mass ratio between the amount of secondary accelerator and the total amount of accelerators is less than 0.7. Such a composition has a good compromise between the cohesion and curing properties. | 2021-10-14 |
20210317288 | CELLULOSE ACETATE COMPOSITION AND MOLDED ARTICLE - An object of the present invention is to provide a cellulose acetate composition with excellent biodegradability and water solubility, and excellent thermoformability. A cellulose acetate composition containing: a cellulose acetate having a degree of acetyl substitution of 0.4 or greater and less than 1.4; and at least one type of glycerin ester-based plasticizer selected from the group consisting of monoacetin and diacetin, wherein a content of the glycerin ester-based plasticizer is 3 parts by weight or greater per 100 parts by weight of the total amount of the cellulose acetate and the glycerin ester-based plasticizer. | 2021-10-14 |
20210317289 | RUBBER COMPOSITION AND TIRE - Provided is a rubber composition that can achieve excellent breaking resistance while having high operability. A rubber composition comprises: a rubber component containing a multicomponent copolymer that contains a conjugated diene unit, a non-conjugated olefin unit, and an aromatic vinyl unit; and an α-olefin having a number-average molecular weight (Mn) of 50 to 1,000. | 2021-10-14 |
20210317290 | POLYETHYLENE COMPOSITION FOR HIGH PRESSURE RESISTANT PIPES WITH IMPROVED HOMOGENEITY - The present invention relates to a polyethylene composition comprising a base resin having a density of from 952.0 kg/m | 2021-10-14 |
20210317291 | BLENDS FOR FOAMS, FOAMS MANUFACTURED THEREFROM AND ARTICLES COMPRISING THE SAME - Disclosed herein is a foamable composition comprising an olefin copolymer that comprises ethylene and an α-olefin; an unneutralized carboxylated olefin copolymer; a crosslinking agent; a blowing agent; and an activator; where a weight ratio of the activator to the unneutralized carboxylated olefin copolymer is greater than 0.3. Disclosed herein too is a method of manufacturing a foamable composition comprising blending together an olefin copolymer that comprises ethylene and an α-olefin; an unneutralized carboxylated olefin copolymer; a crosslinking agent; a blowing agent; and an activator to form the foamable composition; where a weight ratio of the activator to the unneutralized carboxylated olefin copolymer is greater than 0.3; heating the foamable composition to activate the blowing agent to form a foam; and crosslinking the foam. | 2021-10-14 |
20210317292 | THERMOPLASTIC RESIN COMPOSITION AND MANUFACTURING METHOD THEREFOR - Provided is a thermoplastic resin composition containing a thermoplastic resin A, a hard filler B and a compatibilizer C, wherein the hard filler B contains a hard filler B | 2021-10-14 |
20210317293 | ACTIVATING VULCANISING COMPOSITION - An activating composition for use in vulcanisation includes based on the total weight of the activating composition: 20 to 80% by weight of at least one vulcanisation activator [activator (V)]; 10 to 40% by weight of at least one wax selected from the group constituted of paraffin waxes, microcrystalline waxes, polyolefin waxes, Fischer-Tropsch waxes, oxidised Fischer-Tropsch waxes, their derivatives and mixtures thereof; 10 to 40% by weight of at least one inorganic filler. A method is for manufacturing the activating composition. | 2021-10-14 |
20210317294 | Styrenic Polymers Derived from Depolymerised Polystyrene for Use in the Production of Foam Materials and as Melt Flow Modifiers - A synthetic resin formulation can be made using a styrenic polymer created via the depolymerization of a polystyrene feedstock. In some embodiments the polystyrene feedstock contains recycled polystyrene foam. In some embodiments, the styrenic polymer has a molecular weight similar to virgin polystyrene. In some embodiments, the styrenic polymer has a higher molecular weight and reduces the amount of virgin polystyrene needed for a synthetic resin formulation. In some embodiments, the styrenic polymer has a lower molecular weight and increases the amount of recycled polystyrene that can be used in a synthetic resin formulation by increasing and homogenizing the melt flow of the recycled polystyrene. The synthetic resin formulation can be used to make expanded, extruded, and/or graphite polystyrene foam products, as well as rigid polystyrene and ABS products. | 2021-10-14 |
20210317295 | COMPOSITION AND MOLDED ARTICLE CONTAINING FLUORINE-CONTAINING POLYMER - A composition including a composite particle and a fluorine-containing polymer, wherein the composite particle comprises a polymer and an inorganic particle dispersed in the polymer, and the polymer contains an acid group-containing monomer unit. Also disclosed is a molded article obtained from the composition. | 2021-10-14 |
20210317296 | VEHICLE COMPOSITION FOR INORGANIC FINE PARTICLE DISPERSION, INORGANIC FINE PARTICLE-DISPERSED SLURRY COMPOSITION AND METHOD FOR PRODUCING INORGANIC FINE PARTICLE-DISPERSED SHEET - The present invention aims to provide a vehicle composition for inorganic fine particle dispersion which has excellent decomposability at low temperature and enables degreasing in a short time, an inorganic fine particle-dispersed slurry composition containing the vehicle composition for inorganic fine particle dispersion, and a method for producing an inorganic fine particle-dispersed sheet with the inorganic fine particle-dispersed slurry composition. The present invention relates to a vehicle composition for inorganic fine particle dispersion, containing a binder resin, an organic solvent, and an organic compound having a boiling point at normal pressure of | 2021-10-14 |
20210317297 | METHODS AND COMPOSITION OF A DENTAL MODEL FOR THE MANUFACTURE OF ORTHODONTIC APPLIANCES WITHOUT THE USE OF SEPARATOR - Disclosed herein are methods of farming orthodontic appliances without the use of a separating later between the orthodontic appliance and a dental model. Also disclosed herein are dental models having non-adhesive surfaces useful in the formation of orthodontic appliances, as well as curable compositions, kits and cured polymer products useful in the formation of the dental models. | 2021-10-14 |
20210317298 | STYRENE-ISOPRENE-STYRENE TRIBLOCK COPOLYMER AND METHOD FOR MANUFACTURING THE SAME, COMPOSITION AND ADHESIVE COMPOSITION THEREOF - A styrene-isoprene-styrene triblock copolymer, a method for manufacturing the same, a composition, and an adhesive composition using the same are provided. The styrene-isoprene-styrene triblock copolymer includes a first polystyrene block, a polyisoprene block, and a second polystyrene block. Based on 100 wt % of the styrene-isoprene-styrene triblock copolymer, the content of the first polystyrene block and the second polystyrene block is 30-50 wt %, and the content of the polyisoprene block is 70-50 wt %. The weight average molecular weight (Mw) of the styrene-isoprene-styrene triblock copolymer is 40,000-75,000. | 2021-10-14 |
20210317299 | AMORPHOUS COPOLYMERIZED POLYESTER RAW MATERIAL FOR A FILM, HEAT-SHRINKABLE POLYESTER-BASED FILM, HEAT-SHRINKABLE LABEL, AND PACKAGING BAG - The invention provides an amorphous copolymerized polyester raw material for a film, wherein the copolymerized polyester raw material (1) contains ethylene terephthalate as a main constituent component, and neopentyl glycol by 15-30 mol % when a total amount of glycol component in a total polyester resin component is taken as 100 mol %, (2) contains a constituent unit derived from diethylene glycol by 7-15 mol % in the total amount of glycol component 100 mol % in the total polyester resin component, (3) has an intrinsic viscosity of 0.60 dl/g or more and less than 0.70 dl/g, and (4) has a glass transition temperature of 60-70° C. The invention also provides a heat-shrinkable polyester-based film containing the amorphous copolymerized polyester raw material, as well as a heat-shrinkable label and a packaging bag. | 2021-10-14 |
20210317300 | Polyester Sheet - A polyester sheet includes at least one modified layer made from a polyester composition including a polyester, a polyester-polyether copolymer, a slip agent which has a solubility parameter ranging from 17 MPa | 2021-10-14 |
20210317301 | METHODS AND COMPOSITIONS COMPRISING POLYHYDROXYALKANOATE POLYMER BLENDS - Disclosed herein are polyhydroxyalkanoate polymer blend compositions, and methods of making and using such compositions. | 2021-10-14 |
20210317302 | Biodegradable Polymer Composition and Method of Producing the Same - A biodegradable polymer composition, according to the present invention, comprises polyhydroxybutyrate and poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) blended with thermoplastic starch, one or more compatibilizers selected from the group consisting of dihexyl sodium sulfosuccinate and maleic anhydride, and one or more additives selected from the group consisting of micro-crystalline cellulose and cellulose. Methods of producing a biodegradable polymer use processed | 2021-10-14 |
20210317303 | RESIN SHEET - Provided a resin sheet excellent in both flame retardancy and impact resistance. The resin sheet according to the present invention is a resin sheet including an aromatic polycarbonate resin; an inorganic filler; a phosphorus-containing compound; and a silicon-containing compound, the resin sheet having a first surface on one side in a thickness direction; and a section in a direction perpendicular to the first surface, the section having segmentation areas of the inorganic filler, and the resin sheet having a ratio of a standard deviation of the segmentation areas to an average of the segmentation areas, the ratio being 0.53 or less, the segmentation areas each calculated by a segmentation method. | 2021-10-14 |
20210317304 | MULTILAYER FILM FOR LASER MARKING, LAMINATE FOR E-PASSPORTS, LAMINATE FOR PLASTIC CARDS, FILM FOR PLASTIC CARDS, PLASTIC CARD, DATA SHEET FOR E-PASSPORTS, AND E-PASSPORT - Provided is a laser marking multilayer film that includes: a layer (X) at least as an outermost layer, the layer (X) being made from a resin composition (x) containing a bisphenol-based polycarbonate (A) and a polyester (B), the polyester (B) containing a predetermined compound as a diol component, the resin composition (x) containing the predetermined compound in an amount of 0.1 to 20 mass %; and at least one layer (Y) made from a resin composition (y) containing the bisphenol-based polycarbonate (A) and a laser beam energy absorber (C). The multilayer film does not contaminate equipment such as a T-die and rolls in melt extrusion molding, brings about good laser marking performance. On the multilayer film, laser-marked information does not fade even in long-term use. In the multilayer film, the base material does not deteriorate. | 2021-10-14 |
20210317305 | (PER)FLUOROPOLYETHER DERIVATIVES - The present invention relates to novel (per)fluoropolyether (PFPE) polymer derivatives, a method for their manufacture and their use as intermediates for the synthesis of a variety of functional derivatives, including notably silane-group containing derivatives. | 2021-10-14 |
20210317306 | A POLYURETHANE COMPOSITION, PREPARATION METHOD AND APPLICATION THEREOF - The present invention relates to a composition, preparation and use thereof, and a product coated with the composition. The composition comprises: (a) a polyurethane polymer which is a reaction product comprising the following components: (a1) a polyisocyanate, (a2) a compound having an isocyanate-reactive group, which comprises a polymer polyol selected from one or more of the following: a polyether polyol and a polyolefin polyol, (a3) optionally an emulsifier, (a4) optionally a solvent, and (a5) optionally a reactive diluent; (b) an organic antioxidant in an amount of 0.01 wt % to 2.4 wt %, based on the total weight of solid components of the composition; (c) a chelating agent; and (d) water. The composition according to the present invention has good high-temperature yellowing resistance. | 2021-10-14 |
20210317307 | DISPERSION ADHESIVES - The invention relates to the use of aqueous dispersion adhesives on the basis of a mixture of aqueous polyurethane or polyurethane-urea dispersions for bonding foam substrates according to the spray coagulation method. | 2021-10-14 |
20210317308 | POLYAMIDE PRE-EXPANDED PARTICLES, AND POLYAMIDE FOAM MOLDED ARTICLE AND METHOD OF PRODUCING THE SAME - Polyamide pre-expanded particles of this disclosure have a peak temperature of a maximum endothermic peak of 150-275° C. on a DSC curve obtained while being heated from 30° C. to 280° C. at a heating rate of 10° C./min using a DSC. The width of the peak is 30-80° C. when a straight line approximating the DSC curve on a high-temperature side relative to the peak after an end of melting is used as a baseline. The width corresponds to a difference between an extrapolated melting start temperature which is a temperature at an intersection point between a tangent line at an inflection point of the peak on a low-temperature side and the baseline, and an extrapolated melting end temperature which is a temperature at an intersection point between a tangent line at an inflection point of the peak on a high-temperature side and the baseline. | 2021-10-14 |
20210317309 | HIGH FLOW POLY(PHTHALAMIDE) COMPOSITIONS, AND ARTICLES MADE THEREFROM - A reinforced poly(phthalamide) composition comprising 20-80 weight percent of a poly(phthalamide) component comprising 15-55 weight percent of a crystalline poly(phthalamide), and 5-45 weight percent of an amorphous poly(phthalamide); 0.5-60 weight percent of a reinforcing filler; and 0.1-50 weight percent of an additive composition; wherein weight percent is based on the total weight of the reinforced poly(phthalamide) composition and totals 100; and wherein the reinforced poly(phthalamide) composition has a capillary melt viscosity, measured according to ASTM D3835 (2015) at 320° C., at 5000 s | 2021-10-14 |
20210317310 | SILICONE GEL COMPOSITION AND CURED PRODUCT THEREOF, AND POWER MODULE - This silicone gel composition contains
| 2021-10-14 |
20210317311 | LOW VISCOSITY COMPOSITIONS AND 3D PRINTING METHODS UTILIZING THE COMPOSITIONS - A composition for forming a silicone elastomer is disclosed. The composition comprises: A) a linear organopolysiloxane having at least two silicon-bonded ethylenically unsaturated groups per molecule; B) a linear organohydrogensiloxane having at least two silicon-bonded hydrogen atoms per molecule; C) at least one cross-linker; and D) a hydrosilylation catalyst. The cross-linker C) is selected from the group consisting of: C1) an organopolysiloxane having at least three silicon-bonded ethylenically unsaturated groups per molecule; and C2) an organopolysiloxane having at least three silicon-bonded hydrogen atoms per molecule. At least one of the silicon-bonded ethylenically unsaturated groups of component C1) has a lower reactivity relative to the silicon-bonded ethylenically unsaturated groups of component A). Moreover, at least one of the silicon-bonded hydrogen atoms of component C2) has a lower reactivity relative to the silicon-bonded hydrogen atoms of component B). Methods of forming three-dimensional (3D) articles utilizing the compositions are also disclosed. | 2021-10-14 |
20210317312 | 3D PRINTED SILICONE DOUBLE NETWORKS - A polymer composition that includes a blended resin having a viscosity below 10 pascal-seconds before exposure to actinic radiation is provided. The blended resin includes a first base component that is photocurable, and the first base component includes (i) a first siloxane polymer including a plurality of thiol groups and (ii) a second siloxane polymer including a plurality of functional groups with unsaturated carbon-carbon bond. The blended resin also includes a photoinitiator, a second base component that is condensation curable, and a catalyst. The first base component is configured to polymerize into a primary polymer network and the second base component is configured to polymerize into a secondary polymer network. Furthermore, the primary and secondary polymer networks together form an interpenetrating polymer network. | 2021-10-14 |
20210317313 | THERMALLY CONDUCTIVE POLYORGANOSILOXANE COMPOSITION - A thermally conductive polysiloxane composition comprising: (A) a thermally conductive filler; (B) a polyorganosiloxane resin having a curable functional group in the polysiloxane molecule, the polyorganosiloxane resin comprising at least one polysiloxane (b1) having one curable functional group in the molecule thereof; (C) a siloxane compound having an alkoxysilyl group and a linear siloxane structure; (D) a hydrogenpolyorganosiloxane; and (E) a platinum catalyst, wherein the content of the polysiloxane (b1) having one curable functional group in the molecule thereof in the polyorganosiloxane resin (B) is more than 80% by mass. | 2021-10-14 |
20210317314 | ELASTOMER COMPOSITION - An elastomer composition including (a) an elastomer blend component; (b) at least one first odor-reducing component; and (c) at least one second odor-reducing component; the elastomer component (a) including a hydrogenated block copolymer, a propylene polymer, a maleic anhydride grafted polymer, a mineral oil, and a filler, and/or a nucleating agent. The elastomer composition can be particularly suitable for fabricating injection molded non-carpet vehicle flooring with a reduced amount of undesirable odor. | 2021-10-14 |
20210317315 | NAIL SEALABLE MATERIALS, SYSTEMS, AND METHODS OF MAKING AND INSTALLING THE SAME - Nail sealable materials comprising a matrix material and bentonite embedded within the matrix material are described herein in accordance with non-limiting embodiments of the present disclosure. In some embodiments, the nail sealable material comprises a sufficient amount of bentonite, such that the nail sealable material passes ASTM D1970 at a specified nail sealable material test thickness. Some embodiments relate to systems and methods utilizing the nail sealable materials described herein. | 2021-10-14 |
20210317316 | METHOD FOR MECHANOCHEMICAL PREPARATION OF HIGH TEMPERATURE-RESISTANT BISMUTH YELLOW PIGMENT - The present disclosure relates to a method for preparation of a high temperature-resistant bismuth yellow pigment. The method comprises: mixing an oxide which served as a matrix and dopan with a bismuth source, a vanadium source, or a molybdenum source, and then placing the mixture into a mill for grinding to obtain a precursor; further calcining and crushing the precursor to obtain the high temperature-resistant bismuth yellow pigment powder. The bismuth yellow pigment has a bright color, a b* value greater than 90, a stable performance, and a high heat-resistance above 800° C. The method is environmentally friendly without waste, and reaction conditions are simple. Doping of BiVO | 2021-10-14 |
20210317317 | ORGANIC INORGANIC COMPOSITE PARTICLE, METHOD FOR PRODUCING SAME, AND APPLICATION THEREOF - The present invention provides an organic-inorganic composite particle that is excellent in the reflectivity of visible light and near infrared light, and has high light diffusing property and opacifying property, a method for producing the same, and use thereof. More specifically, the present invention relates to an organic-inorganic composite particle comprising an outer shell composed of a crosslinked polymer, and a cavity that is partitioned with the outer shell, wherein the composite particle contains, inside the cavity, a porous structure in which silica particles as a first inorganic particle are interconnected, and a second inorganic particle other than a silica particle, and has a volume average particle diameter of 0.5 to 100 μm, a method for producing the same, and use thereof. | 2021-10-14 |
20210317318 | METHOD FOR PREPARING CARBON BLACK FROM PYROLYSIS CHAR OF WASTE TIRES BY MOLTEN SALT THERMAL TREATMENT AND PRODUCT THEREOF - A method for preparing carbon black from pyrolysis char of waste tires by a molten salt thermal treatment and a product thereof are provided. The method includes heating one or two groups of a metal chloride salt group and a metal sulfate group to obtain a molten salt; adding pyrolysis char of waste tires into the molten salt and subjecting same to a molten salt thermal treatment under a preset reaction atmosphere; after the reaction is complete, separating the reaction product to obtain a secondary molten salt and treated pyrolysis char, washing the treated pyrolysis char with hot water and then drying same so as to obtain carbon black, and at the same time, recycling the secondary molten salt. | 2021-10-14 |
20210317319 | INSULATING COATING TREATMENT LIQUID, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATING COATING AND METHOD FOR PRODUCING THE SAME - An insulating coating treatment liquid for forming a chromium-free insulating coating on a surface of a grain-oriented electrical steel sheet, the insulating coating treatment liquid including at least one phosphate salt selected from phosphate salts of any of Mg, Ca, Ba, Sr, Zn, Al, and Mn and including colloidal silica and particles of a metal-element-containing compound. A content of the colloidal silica in terms of SiO | 2021-10-14 |
20210317320 | METHODS OF MAKING POLYMERS AND METAL-POLYMER COMPOSITES - The present invention relates to a method for producing a polymer, polymers and metal-polymer composites produced by the method. The method comprises providing one or more polymerisable monomers and providing a substrate comprising an activated metal surface, the activated metal surface comprising one or more compounds capable of initiating polymerisation of the one or more polymerisable monomers. The method comprises contacting the activated metal surface and the one or more polymerisable monomers to polymerise the one or more polymerisable monomers, thereby producing the polymer. | 2021-10-14 |
20210317321 | RESIN COMPOSITION FOR ANTI-GLARE COATING AND ANTI-GLARE COATING FILM PREPARED THEREBY - Disclosed are an anti-glare coating resin composition and an anti-glare coating film including the same. Specifically, provided are an anti-glare coating resin composition that includes a siloxane resin containing an epoxy group and an acrylic group, and further includes organic or inorganic particles, and thus ensures hardness, scratch resistance and processability, and provides anti-glare property by introduction of particles, and an anti-glare coating film produced using the same. Also, it is possible to realize hardness, abrasion resistance and anti-glare property of a film resin prepared using the resin composition and a film produced using the same. | 2021-10-14 |
20210317322 | COATED FLUID HANDLING COMPONENTS AND METHODS FOR PROTECTING AND EXTENDING THE SERVICE LIFE OF FLUID HANDLING COMPONENTS - Coating compositions for coating fluid handling components, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of a fluid handling component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy. | 2021-10-14 |
20210317323 | A COMPOSITION - The present invention relates to a composition and to a method of manufacturing a composition. | 2021-10-14 |
20210317324 | MULTILAYER COATING FILM AND METHOD FOR PRODUCING THE SAME - The present invention provides a coating film including a structure represented by formula (I)-1, a multilayer coating film including said coating film and a method for producing the same. | 2021-10-14 |
20210317325 | AQUEOUS INK FOR INKJET RECORDING - The present invention relates to [1] an aqueous composition for ink-jet printing, containing a carbodiimide compound, a polyester resin and water; [2] a ink set for ink-jet printing containing an aqueous composition a containing a carbodiimide compound and water, and an aqueous composition b containing a polyester resin; [3] an ink set for ink-jet printing, containing the aforementioned aqueous composition for ink-jet printing and a water-based ink containing a colorant; and [4] an ink-jet printing method including the step 1 of ejecting a carbodiimide compound, a polyester resin, a colorant and water onto a surface of a printing medium by an ink-jetting method to print characters or images thereon; and the step 2 of subjecting the resulting printed characters or images to heat treatment at a temperature of 50 to 200° C. According to the aqueous composition of the present invention, it is possible to obtain a printed material that is excellent in rub fatness. | 2021-10-14 |
20210317326 | INK COMPOSITIONS WITH NARROW BAND EMISSION PHOSPHOR MATERIALS - An ink composition is provided. The composition includes a binder material and at least one narrow band emission phosphor being uniformly dispersed throughout the composition, wherein the narrow band emission phosphor has a D50 particle size from about 0.1 μm to about 15 μm and is selected from the group consisting of a green-emitting U | 2021-10-14 |
20210317327 | GRAPHENE-BASED CONDUCTIVE INK AND PREPARATION THEREOF - Graphene-based conductive ink and a preparation thereof. The graphene-based conductive ink includes a modified graphene nanomaterial, a first solvent and an ink binder. The modified graphene nanomaterial is prepared by subjecting a mixture of sodium sulfanilate, a natural flake graphite and a second solvent to liquid phase exfoliation. The second solvent is a mixture of water and a second alcohol. | 2021-10-14 |
20210317328 | CELLULOSE DERIVATIVE BASED BIODEGRADABLE SUPPORT STRUCTURES FOR 3D PRINTING - The present disclosure relates to support structures for three dimensional (3D) printing, methods of preparing the support structures, and methods of using the support structures. In particular, the support structures comprise a hydrogel comprised of a cellulose derivative. Preferably, the support structures are biodegradable and easily removed without generating toxic waste. | 2021-10-14 |
20210317329 | GAS PERMEABLE WINDOWS COMPOSED OF AMORPHOUS CROSSLINKED FLUORINATED COPOLYMERS AND METHODS OF MAKING AND USING THEREOF - Described herein are optically transparent and semipermeable windows composed of at least one layer of an amorphous crosslinked fluorinated copolymer. Also disclosed are a process and apparatus for three-dimensional continuous liquid interface production (CLIP) printing using the windows described herein. The amorphous crosslinked fluorinated copolymers have improved mechanical properties, thereby reducing the susceptibility of the window to brittle failures such as cracking and crack propagation. The gas permeable windows have superior durability and reliability compared with other available structures and compositions. | 2021-10-14 |
20210317330 | COATING COMPOSITION AND COATED ARTICLE - A coating composition includes a primary adhesive, a modifier, a smoothing agent, a filler, a secondary adhesive, and a pigment. The primary adhesive is in an amount of about 65.0-85.0 wt % based on the total weight of the coating composition. The modifier is in an amount of about 5.0-15.0 wt % based on the total weight of the coating composition. The smoothing agent is in an amount of about 5.0-15.0 wt % based on the total weight of the coating composition. The filler is in an amount of about 1.0-3.0 wt % based on the total weight of the coating composition. The secondary adhesive is in an amount of about 0.5-10.0 wt % based on the total weight of the coating composition. The pigment is in an amount of about 1.0-10.0 wt % based on the total weight of the coating composition. | 2021-10-14 |
20210317331 | Window Cover Film and Flexible Display Panel Including the Same - Provided is a window cover film and a flexible display panel including the same. More particularly, a window cover film including a substrate layer and a hard coating layer and a flexible display panel including the same are provided. | 2021-10-14 |
20210317332 | METHOD OF MAKING GOLF BALL AND RESULTING GOLF BALL - Method of making golf ball comprising providing subassembly and forming at least one layer thereabout comprised of a thermoset polyurethane created using prepolymer prepared by: reacting stoichiometric excess of first isocyanate with at least one long chain polyol and/or polyamine soft segment to create first isocyanate-terminated first prepolymer with (% NCO) | 2021-10-14 |
20210317333 | COATED OILFIELD OPERATIONAL COMPONENTS AND METHODS FOR PROTECTING AND EXTENDING THE SERVICE LIFE OF OILFIELD OPERATIONAL COMPONENTS - Coating compositions for coating an oilfield operational component, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of the oilfield operational component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy. | 2021-10-14 |
20210317334 | METHODS FOR PREPARING COATING COMPOSITIONS FOR PROTECTING OILFIELD OPERATIONAL COMPONENTS - Coating compositions for coating an oilfield operational component, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of the oilfield operational component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy. | 2021-10-14 |
20210317335 | FUNCTIONAL POLYSILOXANES - The present invention relates to a functional polyorganosiloxane and the use thereof, in particular, as adhesion promotor in curable silicone compositions. | 2021-10-14 |
20210317336 | COMPOSITION FOR FORMING HARD COAT LAYER, AND EYEGLASS LENS - The present invention provides a composition for forming a hard coat layer, which is capable of forming a hard coat layer that exhibits excellent adhesion to an adjacent layer, while having excellent hardness. A composition for forming a hard coat layer according to the present invention contains: a (meth)acrylate which has at least one group that is selected from the group consisting of a phosphoric acid group and a sulfonic acid group; a silsequioxane which has a radically polymerizable group; and metal oxide particles. | 2021-10-14 |
20210317337 | ACTIVE-ENERGY-RAY-CURABLE ADHESIVE COMPOSITION, LAMINATED POLARIZING FILM, METHOD FOR PRODUCING SAME, LAMINATED OPTICAL FILM, AND IMAGE DISPLAY DEVICE - An active-energy-ray-curable adhesive composition comprises at least radical polymerizable compounds. The radical polymerizable compounds comprise a component A having a log Pow of −2 to 2, and a component B having a log Pow more than 7, each of these log Pow values representing an octanol/water distribution coefficient. The component A preferably comprises at least one nitrogen-containing monomer selected from the group consisting of (meth)acrylamide derivatives, amino-group-containing monomers, and nitrogen-containing and heterocycle-containing vinyl monomers. The component B preferably comprises an alkyl (eth)acrylate having 18 to 20 carbon atoms. | 2021-10-14 |
20210317338 | Reusable Wrapping Ornament Method - A decorative ornament for use on wrapping paper or the like includes an ornamental element, such as a ribbon flower or bow. The ornament for includes an attachment element for securing the ornament to wrapping paper. The attachment element includes a stack of adhesive pads. By peeling away the pads one at a time to selectively expose the next underlying adhesive pad, the decorative ornament can be used multiple times. | 2021-10-14 |
20210317339 | HOT-MELT ADHESIVE, REINFORCING TAPE, AND FLEXIBLE FLAT CABLE HAVING REINFORCED AT CONDUCTOR TERMINAL WITH REINFORCING TAPE - A hot-melt adhesive for reinforcing a conductor terminal of a flexible flat cable, said hot-melt adhesive comprising at least one member selected from the group consisting of (P1) a hydrogenated product of a block copolymer of an aromatic vinyl compound and a conjugated diene compound, wherein the content of a structural unit derived from the aromatic vinyl compound is not more than 65 mass % relative to the sum of the content of the structural unit derived from the aromatic vinyl compound and the content of a structural unit derived from the conjugated diene compound, (P2) a hydrogenated product of a random copolymer of an aromatic vinyl compound and a conjugated diene compound, (P3) an acid-modified hydrogenated product of a copolymer of an aromatic vinyl compound and a conjugated diene compound, and (P4) an amine-modified hydrogenated product of a copolymer of an aromatic vinyl compound and a conjugated diene compound; and a reinforcing tape wherein a layer of the hot-melt adhesive is formed on one surface of an insulating film. | 2021-10-14 |
20210317340 | PROTECTIVE FILM - A protective film of the present invention is used at the time of performing heat bending on the resin substrate, and includes a base material layer and a pressure sensitive adhesive layer adhered to a resin substrate, in which the base material layer includes a first layer which is positioned on an opposite side of the pressure sensitive adhesive layer and has a melting point of 150° C. or higher, and includes a second layer which is positioned on a pressure sensitive adhesive layer side and has a melting point of lower than 150° C., the pressure sensitive adhesive layer has a melting point of lower than 150° C., and MFR of a thermoplastic resin contained in the second layer, which is measured in conformity with JIS K7210, is in a range of 0.5 g/10 min to 4.0 g/10 min. | 2021-10-14 |
20210317341 | ADHESIVE COMPOSITION COMPRISING BLOCK COPOLYMER WITH POLYVINYL AROMATIC ENDBLOCK AND POLY(VINYL AROMATIC/BUTADIENE) COPOLYMER BLOCK AND SIS BLOCK COPOLYMER, ARTICLES, AND METHODS - A pressure sensitive adhesive composition is described comprising a first block copolymer comprising polyvinyl aromatic end block and poly(vinyl aromatic/butadiene) copolymer block; at least 20 wt. % of a second polystyrene-polyisoprene-poly styrene block copolymer; and solid tackifying resin. The total amount of block copolymer typically ranges from 40-65 wt. % and plasticizing oil and liquid tackifying resin are present in a total amount of less than 20 wt.-% based on the total weight of organic components of the pressure sensitive adhesive composition. Also describe are adhesive articles and methods. | 2021-10-14 |
20210317342 | ELECTROCONDUCTIVE ADHESIVE COMPOSITION - An object of the present invention is to provide an electroconductive adhesive composition which has excellent thermal conductivity and which, even when repeatedly undergoing fluctuations in temperature, is less apt to cause adherend separation. The present invention relates to an electroconductive adhesive composition which contains: an electroconductive filler (A) containing metal particles (a1) having an average particle diameter of 0.5-10 μm and silver particles (a2) having an average particle diameter of 10-200 nm; and particles (B) of a thermoplastic resin which is solid at 25° C. | 2021-10-14 |
20210317343 | METAL PARTICLE-CONTAINING COMPOSITION AND ELECTRICALLY CONDUCTIVE ADHESIVE FILM - The present disclosure relates to a metal particle-containing composition contains at least one thermosetting resin (R), a hardening agent (H), and at least three types of metal particles (P) different from one another. The metal particles (P) contain a solder alloy particle (P1) containing a tin alloy containing at least one metal (A), wherein the metal (A) is a metal that forms a eutectic crystal with tin at a eutectic temperature of 200° C. or lower, at least one metal particle (P2) containing a metal (B) having a melting point exceeding 420° C. in a bulk, the metal particle (P2) having a melting point higher than a solidus temperature of the solder alloy particle (P1), and at least one metal particle (P3) containing a metal (C) that forms an intermetallic compound with a metal contained in the solder alloy particle (P1). | 2021-10-14 |
20210317344 | PROCESS FOR THE PRODUCTION OF BIO-BASED FORMALDEHYDE-FREE WOOD ADHESIVES FROM LIGNOCELLULOSIC BIOMASS - The present disclosure provides a process for the synthesis of bio-based formaldehyde-free wood adhesive with lignin and cellulose derived bio-oil which can be generated from the fractionation/liquefaction of lignocellulose biomass such as agricultural and forestry wastes. Curable groups are introduced onto the bio oil through functionalization reaction with cyclic anhydrides such as maleic anhydride, citric anhydride, phthalic anhydride, succinic anhydride, methyl succinic anhydride. Wood adhesives are formulated with the functionalized bio oil by addition of water and curing agents. Two-ply plywood samples were prepared following the ASTM International Standard 2017, D2339-98 and cured on a hot press between 190-200° C. for 3-4 min under 3 MPa pressure. The plywood samples have dry and wet strengths in the range of up to 3.5 MPa with over 80% wood failure. | 2021-10-14 |
20210317345 | PRESSURE-SENSITIVE ADHESIVE BASED ON ACRYLONITRILE BUTADIENE RUBBERS - Pressure-sensitive adhesives based on acrylonitrile-butadiene rubbers having good shock-resistance combined with easy removability of the adhesives from the substrate shall be provided. This is solved by a pressure-sensitive adhesive which comprises
| 2021-10-14 |
20210317346 | HOT MELT ADHESIVE COMPOSITIONS WITH HIGH BIO-BASED CONTENT - The invention is directed to hot melt adhesive compositions that can be formulated to include a large percentage of bio-based components. | 2021-10-14 |
20210317347 | POLYOLEFIN-BASED HOT MELT ADHESIVE COMPOSITION - A polyolefin-based hot melt adhesive composition made from or containing:
| 2021-10-14 |