07th week of 2022 patent applcation highlights part 23 |
Patent application number | Title | Published |
20220049048 | CURABLE RESIN COMPOSITION, DRY FILM, RESIN-CLAD COPPER FOIL, CURED PRODUCT, AND ELECTRONIC COMPONENT - To provide a curable resin composition, from which a cured product having high heat resistance, a low dielectric loss tangent, high adhesion to a conductor can be obtained. A dry film, a resin-clad copper foil, a cured product, and an electronic component containing the curable resin composition are to be provided. A curable resin composition containing (A) an epoxy resin and (B) a compound having an active ester group is obtained, which has ratio of the total amount of epoxy group(s) in (A) the epoxy resin/the total amount of active ester group(s) in (B) the compound having an active ester group in the composition in the range of 0.2 to 0.6. A dry film, a resin-clad copper foil, a cured product, and an electronic component containing the curable resin composition are also obtained. | 2022-02-17 |
20220049049 | POLYESTER RESIN FOR HEAT-SHRINKABLE FILM, HEAT-SHRINKABLE FILM, HEAT-SHRINKABLE LABEL, AND PACKAGED PRODUCT - The invention provides a polyester resin for heat-shrinkable film which contains terephthalic acid as a main component of a dicarboxylic acid component, contains ethylene glycol as a main component of a diol component, and contains from 18 to 32% by mole of neopentyl glycol and from 7 to 15% by mole of diethylene glycol when a total amount of the whole diol component in total polyester resin components is taken as 100% by mole. The polyester resin has (i) an intrinsic viscosity (IV) of not less than 0.65 and less than 0.70 dl/g, (ii) a carboxyl end group concentration (AV) of 8-25 eq/t, (iii) a color b value of 1.0-8.0 in an L*a*b* color system, and (iv) aluminum and phosphorus atoms, wherein the aluminum atoms are present in an amount of 15-40 ppm, and wherein the molar ratio of the phosphorus atoms to the aluminum atoms is 1.8-2.6. | 2022-02-17 |
20220049050 | COPOLYESTER FROM TEREPHTHALIC ACID CONTAINING LOW DIETHYLENE GLYCOL - Copolyesters made from the direct esterification of terephthalic acid with diols including ethylene glycol, but which contain low diethylene glycol (DEG) content, and processes for making the copolyesters. The copolyesters are characterized by comprising 1.0 wt % or less of DEG without requiring the use of DEG-suppressing additives. The processes are characterized by features including operating at lower pressures and lower EG:TPA feed mole ratios in the first reaction zone, while simultaneously at higher temperatures than typical operation in order to lower incorporation of DEG into the final polymer. | 2022-02-17 |
20220049051 | PROCESS FOR PREPARING A POLYESTER USING A 4-MEMBERED RING LACTONE - The invention provides a process for preparing polyesters by reacting an H-functional starter substance with a lactone in the presence of a Brønsted-acidic catalyst which comprises initially charging the H-functional starter substance and the Brønsted-acidic catalyst to form a mixture i) and subsequently adding the lactone to the mixture i), wherein the process is carried out without adding an aromatic solvent and wherein the H-functional starter substance is an OH-functional starter substance and/or a COOH-functional starter substance and wherein the lactone is a 4-membered ring lactone. The invention further provides polyesters obtainable by the method of the invention. | 2022-02-17 |
20220049052 | POLYETHER POLYMERIZATION PROCESS - Polyethers are prepared by polymerizing an alkylene oxide in the presence of a double metal cyanide catalyst complex and certain M | 2022-02-17 |
20220049053 | POLYAMIDE, COMPOSITIONS AND CORRESPONDING MOBILE ELECTRONIC DEVICE COMPONENTS - The present invention relates to polyamides (PA) comprising recurring units (R | 2022-02-17 |
20220049054 | ALIPHATIC AND SEMI-AROMATIC POLYAMIDES WITH DIMER ACIDS AND DIMER AMINES - A polyamide composition comprising from 45 wt % to 95 wt % of polyamide polymer and from 5 wt % to 55 wt % of a modifier comprising a C | 2022-02-17 |
20220049055 | CONTINUOUS SOLID-STATE POLYMERIZATION PROCESS AND REACTOR COLUMN FOR USE THEREIN - The invention relates to a continuous solid-state polymerization process for preparing a polyamide derived from diamine and dicarboxylic acid, wherein the salt is polymerized in a reactor column comprising successive multifunctional zones comprising heating sections and gas-outlet sections, wherein the heating sections comprise static heat exchangers. The invention also relates to the reactor column and use thereof in a continuous solid-state polymerization process. | 2022-02-17 |
20220049056 | MANUFACTURE OF DEGRADABLE POLYCYANURATE BULK MOLDING COMPOSITIONS - A process for the manufacture of a degradable polycyanurate bulk molding composition includes: contacting a liquid cyanate ester monomer with an additive material and a polymerization catalyst to form a reaction mixture; maintaining a temperature of the reaction mixture at about 80° C. to about 100° C. to form a polycyanurate product having a viscosity of about 120 to about 200 centipoise at 23° C.; heating a reinforcing filler at a temperature of about 50 to about 150° C. to form a pre-heated reinforcing filler; and blending the polycyanurate product with the pre-heated reinforcing filler to form the degradable polycyanurate bulk molding composition. The bulk molding composition can be used to form a degradable polycyanurate article. | 2022-02-17 |
20220049057 | SILICONE COMPOSITIONS RAPIDLY CROSS-LINKABLE AT AMBIENT TEMPERATURES AND METHODS OF MAKING AND USING SAME - Provided are rapidly cross-linkable silicone compositions, systems, kits, and methods for filling implanted medical devices in situ, the implanted medical devices, including for example, body implants and tissue expanders, the compositions including a platinum divinyl disiloxane complex; a low viscosity vinyl terminated polydimethylsiloxane; a low viscosity hydride terminated polydimethylsiloxane; and a silicone cross-linker, where the rapidly cross-linkable silicone composition has a viscosity of ≤150 cPs for ≥1 min. post-preparation and ≤300 cPs≤5 min. post-preparation, at ambient temperature. | 2022-02-17 |
20220049058 | POLYMERIC MATERIAL AND PRODUCTION METHOD THEREFOR, AND POLYMERIC COMPOSITION - Provided are a macromolecular material excellent in mechanical strength and a production method therefor. A macromolecular material of the present invention has a structure crosslinked through host-guest interaction, and is obtained by a method including: a step of preparing a mixture of a host-group-containing macromolecular compound swollen or dissolved in a solvent and a guest-group-containing macromolecular compound swollen or dissolved in a solvent; and a step of mechanically kneading the mixture. As another aspect, a macromolecular material of the present invention is obtained by a method including: a step of swelling or dissolving a both host-group- and guest-group-containing macromolecular compound in a solvent; and a step of mechanically kneading the swollen or dissolved macromolecular compound. | 2022-02-17 |
20220049059 | WATER-BORNE CORE-SHELL POLYMERS, A METHOD FOR MAKING THE SAME AND THE APPLICATIONS THEREOF - Described herein are a water-borne core-shell polymer, a method for preparing the same, and the applications thereof. Also described herein is a water-borne styrene/vinyl acetate (St/Vae) core-shell polymer which is suitable for corrugated board ink applications. The water-borne emulsion containing the core-shell polymer shows superior covering property and color strength. | 2022-02-17 |
20220049060 | FIBER-REINFORCED POLYIMIDE RESIN MOLDING PRECURSOR AND METHOD FOR PRODUCING THE SAME - The present invention provides a molding precursor for a fiber-reinforced polyimide resin molded article, which is formed by impregnating a functional fiber with an addition-reaction type polyimide resin. The molding precursor has a melt viscosity in the range of 300 to 3200 kPa·s under conditions of keeping for 1 to 10 minutes at a temperature 5 to 20° C. lower than the thickening-start temperature so as to effectively prevent a fiber-reinforced polyimide resin molded article from warping. The present invention provides also a method for producing the molding precursor. | 2022-02-17 |
20220049061 | FIBER-REINFORCED RESIN MOLDING MATERIAL AND MOLDED ARTICLE - A fiber-reinforced resin molding material is obtained by impregnating a chopped fiber bundle with a matrix resin, has a layered structure including three or more layers in a thickness direction thereof, and satisfies the relationships Lao>Lam and Wao>Wam, where Lao and Wao represent the number average fiber length and the number average fiber bundle width, respectively, of the chopped fiber bundle in the outermost layer thereof, and Lam and Wam represent the number average fiber length and the number average fiber bundle width, respectively, of the chopped fiber bundle in a middle layer thereof. | 2022-02-17 |
20220049062 | REINFORCING FIBER, METHOD FOR MANUFACTURING SAME, AND MOLDED BODY USING SAME - Provided are reinforcing fibers using an adhesive component not containing resorcinol and formaldehyde, which are excellent in adhesiveness to rubber and which can be efficiently produced while preventing contamination of production facilities, and a method for producing them, as well as a molded article using them. The reinforcing fibers have an adhesive component that contains a conjugated diene rubber and an oil, in at least a part of the surfaces thereof, wherein the vapor pressure at 20° C. of the oil is 10 Pa or less. | 2022-02-17 |
20220049063 | PROCESS FOR PRODUCING ISOCYANATE-BASED FOAM CONSTRUCTION BOARDS - A process for producing a polyurethane or polyisocyanurate construction board, the process comprising (i) providing an A-side reactant stream that includes an isocyanate-containing compound; (ii) providing a B-side reactant stream that includes a polyol, where the B-side reactant stream includes a blowing agent that includes a pentane and a blowing agent additive that has a Hansen Solubility Parameter (δ | 2022-02-17 |
20220049064 | POLYMER FOAMS INCLUDING FUNCTIONALIZED CARBON NANOTUBESG - This disclosure describes micro, sub-micro, and nano-cellular polymer foams formed from a polymer composition that includes a polymer and functionalized carbon nanotubes, and systems and methods of formation thereof. The microcellular polymer foam has an average pore size within a range of 1 micron to 100 microns, the sub-microcellular polymer foam has an average pore size within a range of 0.5 microns to 1 micron, and the nano-cellular polymer foam has an average pore size within a range of 10 nanometers to 500 nanometers. In other aspects, this disclosure describes micro, sub-micro, and nano-cellular polymer foams formed from a polymer composition that includes a polymer and non-functionalized carbon nanotubes. | 2022-02-17 |
20220049065 | Foam Bead and Sintered Foam Structure - The present disclosure provides a foam bead. The foam bead contains at least one of the following components: (A) a block composite; and/or (B) a crystalline block composite. The present disclosure also provides a sintered foam structure formed from a composition comprising at least one of the following components: (A) a block composite; and/or (B) a crystalline block composite. | 2022-02-17 |
20220049066 | Ultraviolet Inhibiting Stretch Film - According to one aspect of the invention, a five-layer stretch film is fabricated using UVI hindered amine light stabilizers additives in a dispersal percentage of around 4% or less. According to a second aspect, the additive dispersal percentage is around 2.8% or less. According to further aspects, the additives are included in interior layers but not in a core layer or skin layer. For example, in a five-layer film in which the layers are arbitrarily identified as A-E, wherein layers A and E are the skin layers, the additive is added into layers B and D but not others. In this manner, the thermal degradation problems associated with untreated film are avoided or minimized, while the integrity of the core layer and the cling of the skin layer are not affected. | 2022-02-17 |
20220049067 | METHOD FOR PRODUCING COLORABLE MATERIAL - According to one embodiment, a high-definition and decolorable image is formed. A method for producing a colorable material according to an embodiment includes supplying a first solution containing a color developable agent and a first solvent to a color developing agent in the form of a powder which is insoluble in the first solvent so that a first mixture of the first solution and the color developing agent maintains the powder state, and removing the first solvent from the first mixture, thereby obtaining a powder of colorable particles containing the color developable agent and the color developing agent. | 2022-02-17 |
20220049068 | RESIN COMPOSITION, LIQUID COMPOSITION, COLORING AGENT COMPOUND, AND OPTICAL MATERIAL - Provided are a resin composition including a coloring agent represented by Formula 1 and a resin; a liquid composition; a coloring agent compound; and an optical material. In Formula 1, R | 2022-02-17 |
20220049069 | POLYMER COMPOSITIONS WITH IMPROVED WEATHERING RESISTANCE - This invention relates to a polymer composition comprising:
| 2022-02-17 |
20220049070 | LOW-DUST FILLER FOR COMPOSITE BUILDING PRODUCT - A low-dust composite building product is provided. The low-dust composite building product includes a binder system comprising one or more of a thermoset resin, a diluent, and a hardener; and a low-dust filler material comprising filler particles that have been pre-coated with a coating agent comprising one or more of the thermoset resin, the diluent, and the hardener from the binder system. | 2022-02-17 |
20220049071 | FIBROUS CELLULOSE COMPOSITE RESIN AND METHOD FOR MANUFACTURING THE SAME - To provide a fibrous cellulose composite resin having excellent strength, particularly excellent flexural modulus, and having no coloring problem, and a method for manufacturing the same. A fibrous cellulose composite resin contains: microfiber cellulose having an average fiber width of 0.1 μm or more; a resin; and a polybasic acid salt. In addition, the raw material fibers are defibrated into microfiber cellulose within a range where the microfiber cellulose has an average fiber width of 0.1 μm or more, and this microfiber cellulose, a resin, and a polybasic acid salt are kneaded to manufacture a fibrous cellulose composite resin. | 2022-02-17 |
20220049072 | METHOD FOR DETECTING THICKNESS OF BONDED RUBBER OF CARBON BLACK IN NATURAL RUBBER BASED FOR REINFORCEMENT PERFORMANCE - A method for detecting a thickness of bonded rubber of a carbon black in a natural rubber based for reinforcement performance is provided. An ultra-thin frozen microtome to prepare a sample, a tapping mode of the atomic force microscope is used, and when characterizes the carbon black and rubber composite material, the difference of imaging characteristics between morphological and phase diagrams is used, the characteristics of bonded rubber of carbon black reinforced composite material can be observed to obtain the thickness of bonded rubber, and then influence of bonded rubber on rubber performance and the reinforcement performance of the carbon black in the rubber are analyzed. The method has advantages of simple operation, no need for excessive sample processing, high detection efficiency, clear detection images and high detection accuracy, thereby having better applicability and providing a new method and idea for studying reinforcements of fillers. | 2022-02-17 |
20220049073 | DIELECTRICALLY-ENHANCED POLYETHYLENE FORMULATION - A dielectrically-enhanced polyethylene formulation made from (A) a polyethylene-nucleation agent, a dielectrically-enhanced (B) a multimodal ultra-high density polyethylene (multimodal uHDPE) composition, and, optionally, (C) a low density polyethylene (LDPE) polymer. A method of making same, an insulated electrical device comprising same, and a method of using same. | 2022-02-17 |
20220049074 | MASTER ROLL FORMULATIONS FOR PRE-STRETCHED FILMS - According to one aspect of the invention, a film is produced comprising core layers of lower density m-LLDPE (e.g., 0.914 density or lower) and RCPP (a polypropylene resin comprising an ethylene content). By adding a RCPP further comprising a catalyzed metallocene, predefined desirable properties are enhanced that improve the integrity of the film while assuring that performance requirements are achieved and maximized. According to a further aspect, PolylsoButlyene content is used to improve cling layer characteristics on both skins. According to still further aspects, the compositions and methods described herein result in master rolls, which typically comprise 70 gauge+ master roll content, having desired results achieved using only 45 gauge master roll. | 2022-02-17 |
20220049075 | RESIN COMPOSITION, MODIFIER, AND RESIN COMPOSITION INCLUDING THE MODIFIER - An object of this invention is to provide a resin composition usable as a modifier with which the brittleness of a plastic material including a plurality of resins, such as a laminate of different kinds of materials collected for recycling, can be overcome and the impact resistance and elongation at break can be enhanced. Provided is a resin composition (A) including the following components (1) and (2): (1) a composition (a1) including at least two kinds of ethylene-vinyl acetate copolymers having different vinyl acetate contents; and (2) a copolymer (a2) that is at least one copolymer selected from an ethylene-acrylic acid copolymer and an ethylene-methacrylic acid copolymer. | 2022-02-17 |
20220049076 | Ethylene-Based Polymer Composition Containing a Phosphine Oxide - The present disclosure provides a composition. The composition includes (i) an ethylene-based polymer; (ii) an organic peroxide, (iii) a phosphine oxide, and (iv) a protic acid-source compound (“PASC”) selected from a protic acid, a protic acid-generator compound (“PAGC”), and combinations thereof. The present disclosure also provides a coated conductor. The coated conductor includes a conductor and a coating on the conductor, the coating containing a composition including (i) an ethylene-based polymer; (ii) an organic peroxide, (iii) a phosphine oxide, and (iv) a protic acid-source compound (“PASC”) selected from a protic acid, a protic acid-generator compound (“PAGC”), and combinations thereof. | 2022-02-17 |
20220049077 | METHOD OF PRODUCING BIOPLASTIC PELLETS USING LIVESTOCK MANURE METHOD OF PRODUCING BIOPLASTIC PELLETS USING LIVESTOCK MANURE - The present disclosure relates to a method of producing bioplastic pellets using livestock manure, the method including steps of: making a first mixture livestock manure, sawdust, a microbial medium and a microbial preparation; (2) making a fermentation product by stirring the first mixture; (3) making an aged product by aging the fermentation product; (4) making a dried product by drying the aged product; (5) making compost powder by crushing the dried product; and (6) mixing the compost powder, synthetic resin, a binder, a dispersing agent and a slip agent together to obtain a second mixture, and cutting the second mixture into pellets during extrusion. The method has an advantage in that it is possible to improve processability by reducing the water content of decomposed livestock manure containing a lot of water and to improve mechanical properties. | 2022-02-17 |
20220049078 | POLYPROPYLENE COMPOSITION - New polypropylene composition, which combines low sealing initiation temperature (SIT), high hot-tack and good optical properties, like low haze, the use of such polypropylene composition and articles made therefrom. | 2022-02-17 |
20220049079 | DRY POWDER BLENDS OF AMORPHOUS PERFLUORINATED POLYMERS, METHODS OF MAKING THE SAME, AND ARTICLES DERIVED FROM THE DRY POWDER BLENDS - Described herein is a method of making a curable perfluoroelastomer, wherein the curable perfluoroelastomer comprises particles of a semi crystalline fluoropolymer, wherein the semi crystalline fluoropolymer is a TFE copolymer comprising no more than 1 wt % of at least one additional fluorinated monomer. The method comprises: (a) obtaining an amorphous perfluoropolymer and the particles of the semi crystalline fluoropolymer; and (c) dry blending the amorphous perfluoropolymer and the particles to form a curable perfluoroelastomer. | 2022-02-17 |
20220049080 | POLYVINYL ACETAL RESIN FILM, AND LAMINATE COMPRISING SAME - The present invention relates to a polyvinyl acetal resin film, comprising a polyvinyl acetal resin material,
| 2022-02-17 |
20220049081 | HYDROGEL-ENZYME SYSTEMS AND METHODS - In one embodiment, a hydrogel-enzyme construct for performing high temperature enzymatic reaction on paraoxon, and/or for performing enzymatic reaction on paraoxon following exposure to high temperature, includes a hydrogel having multiple layers of poly(methacrylic acid) (PMAA) and a plurality of dPTE | 2022-02-17 |
20220049082 | RESIN COMPOSITION AND MOLDED BODY THEREOF - The present invention provides a resin composition having superior flexibility and that exhibits excellent durability in thermal molding, and a molded body of such a resin composition. The present invention relates to a resin composition comprising: a copolymer (B) constituted of a vinyl alcohol polymer (B-1) region and a diene polymer (B-2) region; and at least one compound selected from the group consisting of a phenol-based compound (C), an amine-based compound (D), and a phosphorus-based compound (E). | 2022-02-17 |
20220049083 | Novel Block Copolymers and Uses Thereof - A hydrogenated block copolymer is disclosed comprising a polymer block A and a polymer block B. Prior to hydrogenation, the polymer block A has a first vinyl aromatic compound, and the polymer block B contains monomers a) a styrene compound having a radical reactive group and b) at least one conjugated diene, and optionally (c) a second vinyl aromatic compound that is same or different from the first vinyl aromatic compound. The repeat units of monomer a) forms 10-80 wt. % of the total block copolymer, and 10-70 wt. % of the total weight of block B. After hydrogenation, the polymerized units derived from the monomer b) has a RU of 0-1.5 meq per gram of the hydrogenated block copolymer. The hydrogenated block copolymer exhibits reactivity and higher flow properties before curing, after curing, shows excellent mechanical properties, improved flame resistance, and good solvent resistance. | 2022-02-17 |
20220049084 | Thermoplastic Resin Composition and Molded Article Produced Therefrom - A thermoplastic resin composition of the present invention is characterized by containing: about 100 parts by weight of a thermoplastic resin including rubber-modified vinyl-based graft copolymer and aromatic vinyl-based copolymer resins; about 10-50 parts by weight of a flame retardant other than a phosphorus-based compound; about 1.5-3.5 parts by weight of zinc oxide particles having an average particle size of about 0.2-3 μm and a BET specific surface area of about 1-10 m | 2022-02-17 |
20220049085 | REINFORCING RESIN COMPOSITION, ELECTRONIC COMPONENT, METHOD FOR MANUFACTURING ELECTRONIC COMPONENT, MOUNTING STRUCTURE, AND METHOD FOR MANUFACTURING MOUNTING STRUCTURE - A reinforcing resin composition includes an epoxy resin (A), a phenolic resin (B), and a benzoxazine compound (C). | 2022-02-17 |
20220049086 | THERMOPLASTIC RESIN COMPOSITION FOR LASER WELDING, MOLDED ARTICLE MADE OF SAME, AND COMPOSITE MOLDED ARTICLE - Provided is a thermoplastic resin composition suitable for laser welding which has a laser transparency, a good laser weldability, mechanical properties, a high hydrolysis resistance, a laser-welded composite molded article such as a composite article obtained by laser-welding molded resin parts, and a method of laser welding such molded resin articles. The thermoplastic resin composition contains (A) polybutylene terephthalate, (B) polycarbonate, (C) reinforcing fiber, (D) epoxy compound, (E) carbodiimide compound, and (F) phosphorus-based stabilizer. | 2022-02-17 |
20220049087 | HYDROXYAPATITE BASED COMPOSITES AND FILMS THEREOF - This invention is directed to composites and films comprising hydroxyapatite, biodegradable polymer, a biocompatible surfactant with inorganic fullerene-like (IF) nanoparticles or inorganic nanotubes (INT); methods of preparation and uses thereof. | 2022-02-17 |
20220049088 | POLYCARBONATE RESIN COMPOSITION - Provided is a polycarbonate-based resin composition, including: a polycarbonate-based resin (A) containing at least one of a branched polycarbonate-based resin (A-1) or an aromatic polycarbonate-based resin (A-2) except the branched polycarbonate-based resin (A-1); a fluorine-containing compound (B) having such a hydrocarbon structure that all hydrogen atoms of the hydrocarbon structure are substituted with fluorine; and a polyether (C) having a polyoxyalkylene structure, wherein a content of the polyether (C) having a polyoxyalkylene structure is 0.02 part by mass or more and 2.0 parts by mass or less with respect to 100 parts by mass of the polycarbonate-based resin (A), and wherein a mass ratio of the fluorine-containing compound (B) to the polyether (C) is 15.00 or less. | 2022-02-17 |
20220049089 | POLYCARBONATE COMPOSITION AND ASSOCIATED ARTICLE AND METHOD OF ADDITIVE MANUFACTURING - A composition includes specific amounts of a reinforcing filler and a copolycarbonate containing bisphenol A carbonate units and second carbonate units of the formula wherein R | 2022-02-17 |
20220049090 | POLYCARBONATE ALLOY AND PREPARATION METHOD THEREOF - The present invention discloses a polycarbonate alloy, including the following components in parts by weight: 80 parts of a polycarbonate; and 5 parts to 30 parts of an ethylene copolymer. | 2022-02-17 |
20220049091 | HIGH WELD LINE STRENGTH POLYPROPYLENE/POLYCARBONATE ALLOY AND PREPARATION METHOD THEREOF - The present invention discloses a high weld line strength polypropylene/polycarbonate alloy, including the following components in parts by weight: 5 parts to 40 parts of a polypropylene; 40 parts to 85 parts of a polycarbonate; and 1 part to 15 parts of an ethylene copolymer compatibilizer. The high weld line strength polypropylene/polycarbonate alloy has high weld line strength, a good melt index and an excellent chemical resistance. | 2022-02-17 |
20220049092 | POLYCARBONATE RESIN COMPOSITION - Provided is a polycarbonate resin composition having excellent impact strength, molding residence stability, and dry heat resistance and that maintains high total light transmittance while suppressing light transmittance in a specific ultraviolet region, that is, harmful wavelengths near 420 nm. The polycarbonate resin composition of the present disclosure includes 0.1-1.5 mass part of an additive (B) per 100 mass parts of a polycarbonate resin (A) having a viscosity average molecular weight of 21,000-26,000 and includes 0.2 mass part or more of an ultraviolet absorber (B1) having a benzotriazole skeleton represented by formula 1 as the additive (B): In formula 1, R | 2022-02-17 |
20220049093 | RESIN COMPOSITION AND MOLDED BODY OF SAME - Provided is a resin composition containing a resin (S) containing a polyarylene ether (A) modified with a functional group and a thermoplastic resin (B), and a carbon fiber (C). | 2022-02-17 |
20220049094 | POLYPHENYLENE ETHER RESIN, RESIN COMPOSITION INCLUDING THE SAME AND ARTICLE MADE THEREFROM - A polyphenylene ether resin of Formula (1) and a resin composition including the polyphenylene ether resin of Formula (1) are provided. The resin composition is useful for making different articles, including a prepreg, a resin film, a laminate or a printed circuit board, which may achieve excellent multi-layer board thermal resistance and excellent height of impact whitening, in addition to the desirable properties such as fully dissolvable varnish, absence of branch-like pattern or dry board on laminate appearance, high glass transition temperature, low dissipation factor, low Z-axis ratio of thermal expansion and high copper foil peeling strength. | 2022-02-17 |
20220049095 | PERMANENT BONDING AND PATTERNING MATERIAL - Methods are disclosed to prepare permanent materials that can be coated onto microelectronic substrates or used for other structural or optical applications. The permanent materials are thermally stable to at least 300° C., cure using a photo or thermal process, exhibit good chemical resistance (including during metal passivation), and have a lifespan of at least 5 years, preferably at least 10 years, in the final device. Advantageously, these materials can also be bonded at room temperature. The materials exhibit no movement or squeeze-out after bonding and adhere to a variety of substrate types. A chip-to-chip, chip-to-wafer, and/or wafer-to-wafer bonding method utilizing this material is also described. | 2022-02-17 |
20220049096 | POLYARYLENE ETHER SULFONE COMPRISING NAPHTHALIC ACID ANHYDRIDE ENDGROUPS - A polyarylene ether sulfone contains endgroups of formula (I), | 2022-02-17 |
20220049097 | SILICONE RUBBER COMPOSITION - A silicone based composition comprises a blend of a non-fluorinated polydiorganosiloxane polymer and a fluorinated polydiorganosiloxane polymer. The composition is useful in the manufacture of insulators for high voltage direct current (HVDC) applications and accessories such as cable joints, cable terminal applications, and connectors. In general, the composition is a curable silicone elastomer composition comprising: (A) a combination of (A)(i) and (A)(ii), where (A)(i) is a non-fluorinated polydiorganosiloxane in an amount of from 50 to 99.5% by weight of component (A) and (A)(ii) is a fluorinated polydiorganosiloxane polymer in an amount of from 0.5 to 50% by weight of component (A); (B) at least one reinforcing filler; and at least one of (C) or (D), where (C) is at least one organohydrogenpolysiloxane (C)(i), at least one hydrosilylation catalyst (C)(ii), and optionally at least one cure inhibitor (C)(iii); or (D) at least one peroxide catalyst. | 2022-02-17 |
20220049098 | Zwitterionic Polysiloxane for Biomedical Devices - A zwitterionic polysiloxane polymer (e.g., a polyurethane elastomer) composition having poly(dialkylsiloxane) blocks and a zwitterionic moiety is prepared by the copolymerization of a poly(dialkylsiloxane) diol, a diisocyanate, a tertiary amine alkyl diol, and a poly(dialkylsiloxane) diamine to form a poly(urethane urea) copolymer. A substituted saturated heterocylic compound is reacted with the tertiary amine of the poly(urethane urea) copolymer to introduce a zwitterionic group into the poly(urethane urea) copolymer backbone. A polysiloxane polymer having a zwitterionic moiety is prepared by reacting a diallyl tertiary amine compound and a substituted saturated heterocylic compound to form a diallyl zwitterionic macromer and cross-linking a vinyl terminated poly(dialkylsiloxane) and the diallyl zwitterionic macromer with a curing agent to introduce a zwitterionic group into the poly(dialkylsiloxane) polymer. | 2022-02-17 |
20220049099 | SILOXANE-BASED GEL ADHESIVES AND ARTICLES - Siloxane-based gel adhesives with improved shear holding power are prepared from curable compositions. The curable compositions include a siloxane fluid with a viscosity of at least 1,000,000 centiPoise, a siloxane-(meth)acrylate co-polymer, and siloxane tackifying resin. The curable compositions can contain an initiator or can be cured by e-beam radiation without an initiator. The siloxane-(meth)acrylate copolymer is the reaction product of a reaction mixture of an ethylenically unsaturated siloxane-containing macromer, an alkyl (meth)acrylate monomer; optionally a reinforcing monomer, and an initiator. | 2022-02-17 |
20220049100 | CURABLE SILICONE COMPOSITION FOR TRANSFER MOLDING, CURED PRODUCT THEREOF, AND PRODUCTION METHOD THEREOF - Provided is a curable silicone composition and applications thereof. The curable silicone composition has low modulus and flexibility even at high temperature of a cured product formed therefrom, and superior stress relaxation properties, so that the cured product does not readily warp or become defective when integrally molded with a base material, and has superior demolding property (e.g. mold release) of the cured product after transfer molding. A curable silicone composition for transfer molding, where (1) the maximum torque measured from a molding temperature of room temperature through 200° C. using a moving die rheometer (MDR) is less than 50 dN-m, and (2) the loss tangent (tans) expressed by the ratio of stored torque value/lost torque value is less than 0.2. | 2022-02-17 |
20220049101 | INTER-PENETRATING ELASTOMER NETWORK DERIVED FROM GROUND TIRE RUBBER PARTICLES - Crumb rubber obtained from recycled tires is subjected to an interlinked substitution process. The process utilizes a reactive component that interferes with sulfur bonds. The resulting treated rubber exhibits properties similar to those of the virgin composite rubber structure prior to being granulated, and is suitable for use in fabricating new tires, engineered rubber articles, and asphalt rubber for use in waterproofing and paving applications. | 2022-02-17 |
20220049102 | Process for the Purification of Methylene Blue - The present application provides method for producing methylene blue that includes the steps of providing a reaction mixture having one or more methylene blue intermediates; precipitating metal from the reaction mixture; and producing therefrom crude methylene blue. The crude may further be purified, resulting in methylene compounds having low impurities, preferably having a purity greater than about 97%, having Azure B impurity no greater than 2.5%, and/or a total metal content no greater than 77 ppm. Formulations containing such compounds are also provided. | 2022-02-17 |
20220049103 | PHOTOCHROMIC COMPOSITION - Disclosed is a photochromic composition comprising a naphthopyran-based photochromic compound having a specific structure and an oligomer. | 2022-02-17 |
20220049104 | CYCLOPHANE-SUSTAINED HIGH PERFORMANCE PORPHYRINS - Disclosed herein are receptor-substrate complexes comprising an octacationic tricyclic cyclophane and a pyrrole dye complexed therein and methods of using and making the same. | 2022-02-17 |
20220049105 | METHOD OF PRODUCING ORGANIC-INORGANIC HYBRID INFRARED ABSORBING PARTICLES AND ORGANIC-INORGANIC HYBRID INFRARED ABSORBING PARTICLES - A method of producing organic-inorganic hybrid infrared absorbing particles includes a dispersion liquid preparing step of preparing a dispersion liquid containing infrared absorbing particles, a dispersant, and a dispersion medium; a dispersion medium removing step of removing the dispersion medium from the dispersion liquid by an evaporation; a raw material mixture liquid preparing step of preparing a raw material mixture liquid containing the infrared absorbing particles collected after the dispersion medium removing step, a coating resin material, an organic solvent, an emulsifying agent, water, and a polymerization initiator; a stirring step of stirring the raw material mixture liquid while cooling; and a polymerizing step of polymerizing the coating resin material after deoxygenation treatment which reduces an amount of oxygen in the raw material mixture liquid. | 2022-02-17 |
20220049106 | COATED INSULATION MATERIAL SUBSTRATE - A coated insulation material comprising an insulation material substrate and a coating on at least part of a surface of the insulation material substrate and wherein the coating comprises 20 to 65 wt % alkali silicate based on the total weight of the cured coating and the alkali silicate comprises potassium silicate. Also described is an aqueous coating composition useful in providing the insulation material coating, a potassium silicate coating, methods of producing the coated insulation material and potassium silicate coating and kit of parts including an insulation material substrate and either the aqueous coating composition or the potassium silicate coating. | 2022-02-17 |
20220049107 | Multilayer Treadmill Walking Board Assembly that Eliminates Static Electricity and Achieves Wearproof and Lubricating Purposes and Method for Making it - A method for manufacturing a multilayer treadmill walking board assembly includes preparing a plurality of components, mixing and stirring the components to form a composite material, heating the composite material to a temperature of 140-160° C., cooling the composite material to a temperature of 80-85° C. so that the composite material is disposed at a thick state, applying the composite material on a top face of a support board, to form a coating on the support board, solidifying the coating during a time interval of 2-5 minutes, rapidly cooling the coating to a temperature of 20-30° C., with the composite material producing a stepwise multilayer deposit, thereby serially forming the wear-resistant layer, the lubricating layer, and the antistatic layer from bottom to top, and solidifying the coating to form a product. | 2022-02-17 |
20220049108 | COATED SUBSTRATES WITH ATTACHED DOPANTS COBLASTED WITH PARTICLES AND DOPANT - The present invention is directed to a coated substrate comprising: (a) a surface that has been impacted with an abrasive particle and a dopant such that at least some portion of the surface becomes attached with the dopant; and (b) a film-forming layer on at least a portion of the impacted surface, wherein the film-forming layer has been deposited from a film-forming composition; wherein the surface is impacted substantially simultaneously with the abrasive particle and the dopant; and wherein when the dopant comprises iron phosphate, zinc phosphate, manganese phosphate, cerium oxide, the film-forming composition is not a two-component epoxy clear coat. | 2022-02-17 |
20220049109 | ANTI-CORROSION TITANIUM DIOXIDE PIGMENTS - An anti-corrosion pigment for use in an aqueous-based coating composition is provided herein. The anti-corrosion pigment disclosed comprises a plurality of titanium dioxide particles; in the range of from about 0.05% by weight to about 1% by weight, based on the total weight of the pigment, of at least one non-volatile, organic hydroxyl amine deposited on the surfaces of the titanium dioxide particles; and in the range of from about 0.02% by weight to about 1% by weight, based on the total weight of the pigment, of at least one organic dispersant deposited on the surfaces of the titanium dioxide particles. The pigment is in dry form. An aqueous-based coating composition, a method of forming a dry anti-corrosion pigment for use in an aqueous-based coating composition, and a method of forming an aqueous-based coating composition are also provided. | 2022-02-17 |
20220049110 | REACTIVE QUATERNARY AMMONIUM ION-BASED ANTIMICROBIAL TREATMENTS FOR EXPOSED SURFACES - A method of manufacturing a component for an aircraft interior having antimicrobial properties is disclosed. In various embodiments, the method includes applying a reactive quaternary ammonium ion-based compound (“reactive quat”) to an exposed surface of the component. | 2022-02-17 |
20220049111 | BIOCIDAL COATINGS - A composition for forming a biocidal coating is provided. The composition has a log reduction of at least 2 and a CIEL*a*b* delta E*value less than about 30. | 2022-02-17 |
20220049112 | ANTIFOULING COATING COMPOSITION COMPRISING COPOLYMER, METHOD OF PREPARING THE COPOLYMER, AND ANTIFOULING FILM MANUFACTURED FROM THE ANTIFOULING COATING COMPOSITION - An antifouling coating composition including a copolymer including two or more moieties represented by Chemical Formula 1, and a linking group between the two or more moieties, a method of preparing the copolymer, and an antifouling film produced from the antifouling coating composition. | 2022-02-17 |
20220049113 | POLYURETHANE COMPOSITION RAW MATERIAL LIQUID, POLYURETHANE COMPOSITION, AND MIXED DISCHARGE SYSTEM - A polyurethane composition raw material liquid agent filled in a cartridge-like container comprises a polyol or a polyisocyanate, and a filler, wherein the polyurethane composition raw material liquid agent has a viscosity at 25° C. and a rotation speed of 10 rpm of 2300 mPa·s or more. The filler may include a solid flame retardant. The polyurethane composition raw material liquid agent and another polyurethane composition raw material liquid agent are mixed and discharged to form a polyurethane composition. | 2022-02-17 |
20220049114 | FIRE RETARDANT THERMALLY INSULATING LAMINATE - The present disclosure relates to a fire retardant laminate and a fire-resistant wood product comprising the fire retardant laminate. | 2022-02-17 |
20220049115 | CELLULAR GRAPHENE FILMS - The present disclosure provides supercapacitors that may avoid the shortcomings of current energy storage technology. Provided herein are electrochemical systems, comprising three dimensional porous reduced graphene oxide film electrodes. Prototype supercapacitors disclosed herein may exhibit improved performance compared to commercial supercapacitors. Additionally, the present disclosure provides a simple, yet versatile technique for the fabrication of supercapacitors through the direct preparation of three dimensional porous reduced graphene oxide films by filtration and freeze casting. | 2022-02-17 |
20220049116 | AQUEOUS DISPERSION OF RESIN PARTICLES - An aqueous dispersion of resin particles comprising a dispersing group covalently bonded to the resin and at least one repeating unit of formula I, II and/or III and which is obtainable by contacting a compound A comprising 2 functional groups selected from the group of functional groups —X—C(=0)-CHR1-C(=0)-R2, —X—C(=0)-C≡C—R2; or —X—C(=0)-CR1=CR2-NR11 R12, wherein X, R1, R2, R3, R11 and R12 have the same meaning as that defined in the claims, with a compound B comprising at least two —NH | 2022-02-17 |
20220049117 | COATING FORMULATION FOR A DIGITAL PRINT MEDIUM - The present invention relates to a cationic coating formulation, which contains beside water a specific anionic ultrafine ground calcium carbonate, a non-ionic polyvinyl alcohol, a water-soluble salt of a divalent metal ion, a dispersing agent and a cationic polymer. Said coating formulation according to the present invention can be used for manufacturing a digital print medium, preferably an inkjet print medium. | 2022-02-17 |
20220049118 | INKJET INKS - An inkjet ink that includes (A) a terpene phenol resin and (B) an alkanolamine, and which is characterized by extended decap times as well as quick drying properties when applied onto a substrate. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided. | 2022-02-17 |
20220049119 | HIGHLY CONDUCTIVE, PRINTABLE INK FOR HIGHLY STRETCHABLE SOFT ELECTRONICS AND HIGHLY CONDUCTIVE, ULTRA-STRETCHABLE CONDUCTORS OBTAINABLE THEREFROM - The present invention relates to highly conductive, printable inks for highly stretchable soft electronics, a process for their manufacture as well as highly conductive, ultra-stretchable conductors obtainable therefrom. | 2022-02-17 |
20220049120 | THREE-DIMENSIONAL PRINTING - An example of a build material composition for three-dimensional (3D) printing includes a polyamide material and an antioxidant. The antioxidant includes an aromatic multihydrazide; or an aromatic sulfonomonohydrazide; or a hydrazide having formula (I) disclosed herein, wherein: R is null, a C1 to C12 unbranched alkyl, a C3 to C8 branched alkyl, a C2 to C8 unbranched alkylene, a C4 to C8 branched alkylene, an alicyclic compound, a polyethylene glycol, or a combination thereof; A is C═O, O=S═O, P═O, or C═S; and n is an integer ranging from 1 to 4; or formula (II) disclosed herein wherein A is C═O, O═S=O, P═O, or C═S. | 2022-02-17 |
20220049121 | CURABLE SILICONE COMPOSITION, ENCAPSULANT AND OPTICAL SEMICONDUCTOR DEVICE - A curable silicone composition is provided that is exhibits excellent wetting properties on glass substrates and that forms a cured product that has a smooth surface. The curable silicone composition comprises: (A-1) a resinous alkenyl group-containing organopolysiloxane in which aryl groups account for more than 30 mol % of all silicon atom-bonded functional groups; (A-2) a linear alkenyl group-containing organopolysiloxane in which aryl groups account for more than 30 mol % of all silicon atom-bonded functional groups; (B) a linear organopolysiloxane or a cerium-containing organopolysiloxane, in which aryl groups account for no more than 30 mol % of all silicon atom-bonded functional groups, contained in an amount of no more than 2% by mass based on the total mass of all organopolysiloxane components; (C) an organohydrogenpolysiloxane including at least 2 silicon atom-bonded hydrogen atoms per molecule, that is different from component (B); and (D) a catalyst for hydrosilylation reaction. | 2022-02-17 |
20220049122 | METHOD FOR THE PREVENTION OF MIST FORMATION IN A DEVICE COMPRISING ROLLS DURING THE COATING OF FLEXIBLE SUPPORTS WITH A CROSS-LINKABLE LIQUID SILICONE COMPOSITION - The invention relates to the general field of coating various flexible supports, such as sheets of paper or synthetic polymer (polyolefin, polyester, etc) sheets or fabric sheets, with a silicone on high-speed rolls. The invention relates to an efficient method for preventing mist formation when coating flexible supports with a liquid silicone composition precursor of cross-linked coatings, said coating process being performed using a coating device that includes a roll operating at a high speed. | 2022-02-17 |
20220049123 | TOPCOAT COMPOSITION OF IMAGING BLANKET FOR REDUCING COATING DEFECTS - Provided herein is a topcoat composition comprising at least one fluorosilicone, at least one infrared-absorbing filler, and silicone dioxide present in an amount ranging from greater than about 5% to about 10%, by weight based on a total weight of the topcoat composition, wherein when the topcoat composition has a shear rate between about 2 s | 2022-02-17 |
20220049124 | NON-ASPHALTIC COATINGS, NON-ASPHALTIC ROOFING MATERIALS, AND METHODS OF MAKING THE SAME - Non-asphaltic coatings for roofing materials, roofing materials made therefrom and methods of preparing such coatings and roofing materials utilize a combination of a crude tall oil-based continuous phase material, a resinous hardening agent, and a polymer. | 2022-02-17 |
20220049125 | CHEMICAL MECHANICAL POLISHING OF SUBSTRATES CONTAINING COPPER AND RUTHENIUM - The presently claimed invention relates to a chemical-mechanical polishing (CMP) composition and chemical-mechanical polishing (CMP) methods. The presently claimed invention particularly relates to a composition and process for chemical-mechanical polishing of substrates containing copper and ruthenium, specifically, semiconductor substrates containing copper and ruthenium. | 2022-02-17 |
20220049126 | CATION-CONTAINING POLISHING COMPOSITION FOR ELIMINATING PROTRUSIONS AROUND LASER MARK - A polishing composition eliminating protrusions around a laser mark in wafer polishing processes, the manufacturing method therefor and a polishing method using the composition. The polishing composition including silica particles and water, wherein: the composition includes a tetraalkylammonium ion such that the mass ratio of the ion to SiO | 2022-02-17 |
20220049127 | Adhesive Composition with Retarding Additive - The present disclosure relates to an adhesive composition comprising one or more (meth)acrylate ester monomers, a catalyst system and a retarding additive, wherein the retarding additive is a secondary amine; and to the use of secondary amines as retarding agents for adhesive compositions comprising methacrylate monomers. | 2022-02-17 |
20220049128 | EASY-TO-PEEL ECO-FRIENDLY ADHESIVE TAPE - An easy-to-peel eco-friendly adhesive tape includes a film substrate, an adhesive layer, and a first print layer. The film substrate has a first surface and a second surface. The first surface has a surface energy greater than 36 dyne/cm. The adhesive layer is disposed on the first surface of the film substrate, and extends from one lengthwise edge towards the lengthwise edge of the film substrate, and does not reach the other side of the film substrate. Therefore, the first surface of the film substrate close to the other side has no adhesive layer. The first print layer is disposed on the first surface of the film substrate in a printing manner, and the first print layer is disposed on the first surface of the film substrate without the adhesive layer, and forms a peeling part. The adhesive tape can be thoroughly separated from the cardboard box. | 2022-02-17 |
20220049129 | Unknown - Adhesive tapes, especially for lengthwise jacketing of elongate items such as cable harnesses in motor vehicles and methods for producing and using said adhesive tapes are disclosed. Each adhesive tape comprises a carrier having a width B | 2022-02-17 |
20220049130 | Multilayer Tape Constructions for Low-Temperature Vibration Damping with Tunable Adhesion - Provided herein are multilayer tape constructions comprising a damping layer and a bonding layer, wherein the multilayer tape construction effectively dissipates vibrations at low temperatures. The materials and configurations of the layers are selected such that the glass transition temperature of the bonding layer is greater than the glass transition of the damping layer, and the difference between the glass transition temperatures is related to the relative thicknesses of the damping layer and the bonding layer. The multilayer tape constructions may further comprise a carrier layer. Also provided are systems and methods using the disclosed multilayer tape constructions. | 2022-02-17 |
20220049131 | HOT-MELT ADHESIVE RESIN COMPOSITION AND HOT-MELT ADHESIVE RESIN LAMINATE - A hot-melt adhesive resin composition includes a modified polyolefin in which a functional group is introduced into a polyolefin, a solid phenol resin, and a crosslinking agent, wherein the content of the modified polyolefin is 10 parts by mass or more and 40 parts by mass or less, based on 100 parts by mass of the total of the modified polyolefin and the solid phenol resin, and the modified polyolefin and the crosslinking agent are mixed so that a functional group possessed by the crosslinking agent is more than 1.0 equivalent and 5.0 equivalents or less, based on 1.0 equivalent of a functional group possessed by the modified polyolefin. | 2022-02-17 |
20220049132 | POLYIMIDE FILM FOR SEMICONDUCTOR PACKAGE - Disclosed is a semiconductor package polyimide film, which may prevent the stripping of a thermoplastic polyimide layer by reducing a difference in the average coefficient of linear thermal expansion between a substrate film and the thermoplastic polyimide layer, and may be readily detached after a reflow process is completed since the thermoplastic polyimide layer to be attached to a lead frame has a glass transition temperature less than or equal to a reflow process temperature. | 2022-02-17 |
20220049133 | ADHESIVE SHEET - The adhesive sheet can be easily peeled off by stretching even if the direction of the stretching is the perpendicular direction with respect to an attached surface of an attached object, and is less likely to break even when a substrate of the adhesive sheet is thin, and is excellent in impact resistance, shear adhesive strength, and cleavage adhesive strength. The present invention relates to an adhesive sheet including an adhesive layer and a substrate layer. The adhesive layer contains filler particles and an adhesive resin. The content of the filler particles in the adhesive layer is 10 parts by weight to 90 parts by weight relative to 100 parts by weight of the adhesive resin. The volume ratio of the filler particles to the adhesive layer is 4% to 40%. The adhesive sheet has a stress at 25% elongation of 0.15 Mpa to 82 Mpa. | 2022-02-17 |
20220049134 | PRESSURE-SENSITIVE ADHESIVE TAPE FOR PROTECTION OF COATED GLASS AND RELATED METHODS AND USES - The disclosure relates to pressure-sensitive adhesive (PSA) tapes for temporary protection of coated glass substrates with large dimensions, especially of Low-E coated glass, which enable improved storability and weatherability properties and facilitate their handling and removal. The PSA tapes include a carrier layer and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer includes one or more acrylic block copolymers, and/or wherein the pressure-sensitive adhesive layer has an initial adhesion strength of 50 to 300 cN/20 mm, and an adhesion strength of 50 to 400 cN/20 mm 7 days after application. Also described are manufacturing methods of said pressure-sensitive adhesive tape, their use and methods of producing glass units. | 2022-02-17 |
20220049135 | NEW SYSTEMS FOR PRIMING AND ADHESION OF FLOORING - The present invention relates to a layer structure comprising primer layers based on polyacrylate primers (AG) and compositions based on silane-modified polymers (KS), and to a method of bonding floor coverings on treated bases. | 2022-02-17 |
20220049136 | ADHESIVE FILM FOR POLARIZING PLATE, POLARIZING PLATE COMPRISING THE SAME AND OPTICAL DISPLAY APPARATUS COMPRISING THE SAME - An adhesive film for polarizing plates, a polarizing plate including the same, and an optical display apparatus including the same are provided. An adhesive film for polarizing plates is formed of an adhesive composition including a (meth)acrylic copolymer, an isocyanate curing agent, a metal chelate curing agent, and an antistatic agent, and has a surface resistance difference ΔSR of 1.0 (log(Ω/□)) or less, as calculated by Equation 1 and, in Equation 1, SR1 is 10 (log(Ω/□)) or less. | 2022-02-17 |
20220049137 | HYDROGENATED COPOLYMER COMPOSITION, ADHESIVE MATERIAL COMPOSITION, AND ADHESIVE FILM - An object of the present invention is to provide a hydrogenated copolymer composition and the like having an excellent balance among initial tack strength, suppression of increase in tackiness, and suppression of uneven thicknesses of a tacky layer. The object can be achieved with the following hydrogenated copolymer composition. | 2022-02-17 |
20220049138 | CURABLE POLYMERIC COMPOSITIONS HAVING IMPROVED OXYGEN BARRIER PROPERTIES - Curable polymeric compositions with improved barrier property to oxygen suitable to be used on flexible substrates containing a bisphenol F epoxy resin, at least an epoxy acrylate component and at least a rubber modified bisphenol and further comprising EVOH capsules or beads dispersed therein. The polymeric compositions are applicable either by a melt or liquid coating technique and undergo curing upon exposure to heat, showing viscoelastic properties and suitable to provide a cured product having high durability. | 2022-02-17 |
20220049139 | LATENT REACTIVE ADHESIVE FILM - The invention relates to an adhesive film which comprises a layer of an adhesive that comprises one or more polymers and at least one peroxide, characterized in that the adhesive comprises at last 50% by weight of thermoplastic polymers that do not have C═C multiple bonds, in that at least one peroxide has the general structural formula R—O—O—R′, wherein R and R′ each represent organyl groups or together represent a cyclic organyl group, and in that the peroxide in solution has a 1-minute half-life temperature of less than 200° C. In a preferred embodiment, the thermoplastic polymer is a polyurethane and the peroxide is a dicumyl peroxide. | 2022-02-17 |
20220049140 | ADHESIVE, LAMINATED FILM USING THEREOF AND POLYOL COMPOSITION FOR ADHESIVE - Provided are a solvent-free two-component type adhesive capable of guaranteeing a practical packaging property, with an excellent curing property and significantly shortening aging time, a laminated film using the same, and a polyol composition for an adhesive. An adhesive, characterized in comprising a polyisocyanate composition (X) containing a polyisocyanate (A), and a polyol composition (Y) containing a polyol (C) and a tertiary amine compound (B) having multiple hydroxyl groups, as necessary components. | 2022-02-17 |
20220049141 | SILICONE RELEASE AGENT COMPOSITION AND A RELEASE PAPER OR FILM - The present invention provides a silicone release agent composition comprising the components (A), (B), (C) and (D): 50 to 99.9 parts by mass of (A) linear or branched organopolysiloxane represented by the general formula (1) and having at least two alkenyl group-containing organic groups and at least one aryl group-containing organic group in one molecule and having no fluorine-containing organic group, wherein a percentage of the number of the alkenyl group-containing organic group is 0.005 to 5% and a percentage of the number of the aryl group-containing organic groups is 0.1 to 40%, each based on the total number of groups each bonded to a silicon atom; 50 to 0.1 part by mass of (B) linear or branched organopolysiloxane having at least one alkenyl group-containing organic group and at least one fluorine-containing organic group in one molecule, wherein a percentage of the number of the fluorine-containing organic group is 3% to 50%, based on the total number of groups each bonded to a silicon atom, provided that the total amount of components (A) and (B) is 100 parts by mass; (C) organohydrogenpolysiloxane having three or more hydrogen atoms each bonded to a silicon atom in one molecule and having no fluorine-containing organic group, in such an amount that a ratio of the number of the SiH group in component (C) to the total number of the alkenyl group in components (A) and (B) is from 0.5 to 15; and a catalytic amount of (D) platinum group metal catalyst, provided that the silicone release agent composition does not comprise (E) organohydrogenpolysiloxane having one or more hydrogen atoms each bonded to a silicon atom and having a fluorine-containing organic group. | 2022-02-17 |
20220049142 | ROOFING PUTTY, METHODS AND SYSTEMS UTILIZING THE SAME - Some embodiments of the present disclosure relate to a roofing putty. In some embodiments, the roofing putty is a formulation that comprises at least one polysiloxane, at least one silane, and at least one filler. Some embodiments of the present disclosure relate to a system comprising the roofing putty and at least one roof substrate. Some embodiments of the present disclosure relate to a method of using the roofing putty, such as, but not limited to, by disposing the roofing putty on at least one roof substrate. | 2022-02-17 |
20220049143 | NOVEL COMPOSITIONS WHICH ARE CROSS-LINKABLE BY HEATING, AND CORRESPONDING SELF-ADHESIVE ARTICLES - 1) A heat-crosslinkable adhesive composition, comprising:
| 2022-02-17 |
20220049144 | Clay Stabilization Composition - A clay swelling inhibitor additive for oil and gas well treatment is disclosed. The additive comprises an aqueous solution of a water-soluble polymer and ammonium acetate. The additive composition synergistically retards water absorption by the down-hole clay formation. | 2022-02-17 |
20220049145 | DRILLING FLUIDS COMPRISING DEEP EUTECTIC SOLVENTS AND METHODS FOR DRILLING WELLS IN SUBTERRANEAN FORMATIONS - According to one or more embodiments of the present disclosure, a drilling fluid may comprise one or more deep eutectic solvents in an amount greater than or equal to 70 wt. % based on the total weight of the drilling fluid. Each deep eutectic solvent may comprise at least one hydrogen bond acceptor compound and at least one hydrogen bond donor compound. A molar ratio of the total moles of the hydrogen bond donor compounds to the total moles of the hydrogen bond acceptor compounds in each deep eutectic solvent may be from 0.1 to 1.0. The drilling fluid may have a density greater than or equal to 200 kg/m | 2022-02-17 |
20220049146 | ACCELERATED CEMENT COMPOSITIONS AND METHODS FOR TOP-JOB CEMENTING OF A WELLBORE TO REDUCE CORROSION - A method of reducing corrosion in tubular strings installed in wellbores includes dispensing an accelerated cement composition into a wellbore annulus, a casing-casing annulus, or both, the accelerated cement composition comprising a cement composition and an accelerant composition, where: the cement composition comprises a cement precursor and water; the accelerant composition comprises triethanolamine; and a concentration of the triethanolamine in the accelerated cement composition is greater than or equal to 10,000 parts per million by weight; allowing the accelerated cement composition to cure in the annulus to form a cured cement, where the triethanolamine reacts with a metal of the tubular string, the reaction forming a protective layer on the surfaces of the tubular string that inhibits dissolution of iron from the metal of the tubular string. | 2022-02-17 |
20220049147 | Lost Circulation Material for Reservoir Section - Loss circulation material (LCM) and method for treating loss circulation in a wellbore in a subterranean formation, including placing the LCM having a solid body with permeable portions or pores into the wellbore to dispose the LCM at the loss circulation zone, and collecting solids onto the LCM at the loss circulation zone to form a barrier. The LCM may be applied at a loss circulation zone in a hydrocarbon reservoir section of the subterranean formation, and upon subsequent hydrocarbon production the collected solids may be dislodged by the produced hydrocarbon to allow for hydrocarbon production through the permeable portions or pores of the disposed LCM. | 2022-02-17 |