17th week of 2022 patent applcation highlights part 25 |
Patent application number | Title | Published |
20220127364 | NOVEL ANTI-PD-L1 ANTIBODY AND USES THEREOF - The present invention relates to a novel single-domain antibody and a fragment thereof that specifically bind to PD-L1 and a composition comprising the antibody or the fragment thereof. In addition, the present invention relates to a nucleic acid encoding the antibody or the fragment thereof, a host cell comprising the nucleic acid, and related uses. Furthermore, the present invention relates to therapeutic and diagnostic uses of the antibody and the fragment thereof. In particular, the present invention relates to combination therapies of these antibodies and the fragments thereof with other therapies, such as therapeutic modalities or therapeutic agents. | 2022-04-28 |
20220127365 | ANTI-CD94 ANTIBODIES AND METHODS OF USE THEREOF - The present disclosure relates to antibodies that bind to human CD94, as well as methods, uses, polynucleotides, vectors, host cells, and pharmaceutical compositions related thereto. In some embodiments, the antibodies are human or humanized antibodies that bind to human CD94 and do not block binding between CD94 and HLA-E. In some embodiments, the antibodies cross-react with cynomolgus CD94. In some embodiments, the antibodies do not promote internalization of surface-expressed CD94 to the extent of existing antibodies. In some embodiments, the antibodies promote ADCC targeting cells that express human CD94, e.g., on the cell surface. | 2022-04-28 |
20220127366 | ANTI-DECTIN-1 ANTIBODIES AND METHODS OF USE THEREOF - The present disclosure relates to antibodies that bind human Dectin-1, multispecific (e.g., bispecific) binding molecules, and methods of use and production related thereto. | 2022-04-28 |
20220127367 | HUMAN MONOCLONAL ANTIBODIES SPECIFIC FOR FLT3 AND USES THEREOF - Human monoclonal antibodies that specifically bind Fms-like tyrosine kinase 3 (FLT3) are described. Chimeric antigen receptors (CARs) and other antibody conjugates that include the FLT3-specific monoclonal antibodies are also described. Methods for the diagnosis and treatment of FLT3-associated cancer, such as acute lymphoblastic leukemia (ALL) or acute myeloid leukemia (AML), are further described. | 2022-04-28 |
20220127368 | BISPECIFIC IMMUNOTOXINS TARGETING HUMAN CD25+CCR4+ TUMORS AND REGULATORY T-CELLS - IL2-CCR4 bispecific immunotoxin, CCR4-IL2 bispecific immunotoxin, and methods of use thereof for treatment of refractory and recurrent human CD25 | 2022-04-28 |
20220127369 | METHODS AND COMPOSITIONS FOR INCREASING N-ACETYLGLUCOSAMINIDASE ACTIVITY IN THE CNS - Provided herein are methods and compositions for treating a subject suffering from an enzyme deficiency in the central nervous system (CNS). The bifunctional fusion antibody provided herein comprise an antibody to an endogenous blood brain barrier (BBB) receptor and an enzyme deficient in mucopolysaccharidosis IIIB (MPS-IIIB). The fusion antibodies provided herein comprise alpha-N-acetylgulcosaminidase (NAGLU). The methods of treating an enzyme deficiency in the CNS comprise systemic administration of a fusion antibody provided herein. | 2022-04-28 |
20220127370 | TRAILshort ANTIBODY AND METHODS OF USE - This document provides antibodies against tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) short, and more particularly to humanized TRAILshort antibodies that can neutralize TRAILshort. For example, materials and methods for using one or more humanized TRAILshort antibodies to induce apoptosis (e.g., via TRAIL mediated cell death, natural killer (NK) cytotoxicity, and/or CD8+ T cell killing) are provided. | 2022-04-28 |
20220127371 | CHIMERIC ANTIGEN RECEPTORS TARGETING BCMA AND METHODS OF USE THEREOF - The present application provides single-domain antibodies targeting BCMA, and chimeric antigen receptors (such as monovalent CAR, and multivalent CAR including bi-epitope CAR) comprising one or more anti-BCMA single-domain antibodies. Further provided are engineered immune effector cells (such as T cells) comprising the chimeric antigen receptors. Pharmaceutical compositions, kits and methods of treating cancer are also provided. | 2022-04-28 |
20220127372 | TCR FUSION PROTEIN AND CELL EXPRESSING TCR FUSION PROTEIN - Disclosed is a T cell receptor (TCR) fusion protein (TFP). The fusion protein comprises a TCR subunit (or referred to as a TCR unit) and an antigen recognition unit that recognizes an antigen. The antigen is GPC3 or claudin 18.2. Also disclosed is a T cell containing the fusion protein, a pharmaceutical composition and an application method of using the fusion protein or the T cell to treat diseases such as cancer. The use of TFP or T cells not only inhibits the growth of tumor cells, but also releases fewer cytokines, thereby effectively reducing the possibility of cytokine storms. | 2022-04-28 |
20220127373 | SYSTEMS AND METHODS FOR TARGETING CANCER CELLS - The present disclosure provides immune cells genetically modified to produce two antigentriggered polypeptides, each recognizing a different cell surface antigen, wherein the two different cell surface antigens employed are selected from those pairs described herein. The present disclosure further provides systems comprising two antigen-triggered polypeptides (or nucleic acids encoding same), each recognizing a different cell surface antigen, wherein the two different cell surface antigens employed are selected from those pairs described herein. Also provided are method of killing a target cancer cell, using the described genetically modified immune cells and/or systems. The present disclosure also provides poly specific-immune inducing polypeptides including first and second antigen binding domains specific for first and second antigens, respectively, present on the surface of a target cancer cell. | 2022-04-28 |
20220127374 | ANTIBODIES AGAINST hEPCR - An antibody or antigen-binding fragment that binds human endothelial protein C receptor (hEPCR) and neutralizes, reduces or interferes with at least one activity of hEPCR, in which (a) the antibody or antigen-binding fragment has a heavy chain variable region (HCVR) with at least 80% identity to a sequence selected from SEQ ID NO: 1, 3, 5 and 7, and/or a light chain variable region (LCVR) with at least 80% identity to a sequence selected from SEQ ID NO: 2, 4, 6 and 8, and/or (b) the antibody or antigen-binding fragment has a heavy chain variable region (HCVR) selected from SEQ ID NO: 1, 3, 5 and 7 with 10 or fewer conservative amino acid substitutions and/or a light chain variable region (LCVR) selected from SEQ ID NO: 2, 4, 6 and 8 with 10 or fewer conservative amino acid substitutions, is disclosed. | 2022-04-28 |
20220127375 | PRODUCING COMPOSITIONS COMPRISING TWO OR MORE ANTIBODIES - The invention relates to means and methods of producing at least two antibodies. Methods may include providing cells with nucleic acid that encodes the antibodies; culturing said cells; collecting the antibodies from the culture; and separating produced antibodies from half antibodies by ion exchange chromatography (IEX). In some embodiments the antibodies exhibit IEX retention times that that deviate by 10% or less from the average of the retention times of the individual antibodies under the IEX conditions used. The invention also relates to compositions of antibodies thus produced. In some aspects the invention relates to compositions comprising 2-10 recombinant antibodies characterized in that the IEX retention times of at least two of said antibodies deviate by 10% or less from the average of the retention times of the individual antibodies under the IEX conditions. It also relates to compositions comprising 2-10 recombinant antibodies characterized in that the pI of at least two of said antibodies differ by 0.4 units or less from the average pI of said at least two antibodies. | 2022-04-28 |
20220127376 | COMBINATIONS OF BINDING MOIETIES THAT BIND EGFR, HER2 AND HER3 - The invention provides a composition comprising two or more binding moieties wherein each of each of said binding moieties comprises a variable domain that binds to an extracellular part of EGFR; and wherein a first of said binding moieties comprises a variable domain that binds to an extracellular part of HER2 and a second of said binding moieties comprises a variable domain that binds to an extracellular part of HER3. The invention also relates to means and method for producing compositions and for the treatment of subjects with the compositions. | 2022-04-28 |
20220127377 | METHODS AND COMPOSITIONS FOR TREATING CANCER - The present invention relates to compositions and methods for treating cancers in a subject in need thereof. The invention more particularly relates to methods of treating cancers by inhibiting PLA2-GIB in a subject in need thereof. | 2022-04-28 |
20220127378 | ACETYLATION OF NATURAL FIBRES TO OBTAIN THE FIBROUS STRUCTURE - The invention relates to a method for the acetylation of lignocellulose-containing fibrous materials and to acetylated lignocellulose-containing fibrous materials obtained according to said method, and to the use thereof. | 2022-04-28 |
20220127379 | METHOD FOR PRODUCING DEPOLYMERIZED CELLULOSE ETHER - There is provided a method for producing a depolymerized cellulose ether, the method suppressing the formation of coarse aggregates during the contact with an acid aqueous solution in a depolymerization reaction, and reducing the amounts of aggregates and black contaminants, while suppressing yellowness. More specifically, there is provided a method for producing a depolymerized cellulose ether, the method including a depolymerization step of depolymerizing a cellulose ether by bring the cellulose ether of 45 to 95° C. into contact with an acid aqueous solution of 55 to 98° C. to obtain a depolymerized cellulose ether. | 2022-04-28 |
20220127380 | METHOD FOR PRODUCING DEPOLYMERIZED CELLULOSE ETHER - There is provided a method for producing a depolymerized cellulose ether having yellowness reduced. More specifically, there is provided a method for producing a depolymerized cellulose ether comprising a depolymerization step of depolymerizing a cellulose ether with an aqueous solution of acid in the presence of a polyhydric alcohol having 2 to 6 carbon atoms. | 2022-04-28 |
20220127381 | PROCESS FOR PRODUCING A CROSSLINKED CELLULOSE ETHER - A process for producing a crosslinked cellulose ether including the steps of (i) contacting at least one cellulose material with a mixture comprising (ia) at least one crosslinking agent and (ib) at least one alkalization reagent to form an activated cellulose material; and (ii) contacting the activated cellulose material of step (i) with at least one etherification reagent; wherein the at least one etherification reagent reacts with the activated cellulose material to form the crosslinked cellulose ether; and a crosslinked cellulose ether produced by the above process. | 2022-04-28 |
20220127382 | SOLVENT-BASED PROCESSES FOR PRODUCING NANOCELLULOSE, AND COMPOSITIONS AND PRODUCTS PRODUCED THEREFROM - The present invention provides a process for producing a nanocellulose material, comprising: fractionating a lignocellulosic biomass feedstock in the presence of a solvent for lignin and water, but no acid catalyst, to generate cellulose-rich solids; and then mechanically treating the cellulose-rich solids to form a nanocellulose material comprising cellulose nanofibrils and/or cellulose nanocrystals. Many organic or inorganic solvents are possible. In some embodiments, the solvent for lignin is an oxygenated organic compound, such as a C | 2022-04-28 |
20220127383 | METHOD FOR PREPARING A HEAT-MODIFIED STARCH - The invention relates to a method for producing a heat-modified starch, comprising the steps consisting in: (i) preparing a starch milk having a solids content of between 30 and 40%, preferably between 35 and 37% by weight, (ii) adding a solution of an alkaline agent at a weight concentration of between 25 and 35%, preferably of 30%, so as to obtain a conductivity on the milk of between 4 and 7 mS/cm, (iii) ensuring a contact time of between 0.5 and 2 hours, (iv) filtering and drying the starch milk such that the conductivity of the dried starch resuspended at 20% by weight of solids is between 0.7 and 2.5 mS/cm, (v) heating said dried starch so as to bring it to a temperature of more than 180° C. for a residence time of between 10 and 40 minutes, even more preferentially between 15 and 35 minutes. | 2022-04-28 |
20220127384 | Ammonium-Functionalized Saccharide Polymers and Methods for Production and Use Thereof - Metal contaminants may be problematic in a number of industries, particularly in the mining industry. Fines production and dust control may be similarly problematic in many industries, including the mining industry. Reaction products formed from a saccharide polymer and diallyldimethylammonium chloride (DADMAC) under room temperature to heating conditions in the presence of a hydroxide base or a radical initiator may be effective for promoting removal of metal contaminants from clay-containing substances, such as through froth flotation. The reaction products may also be effective for mitigating fines production and providing dust control by forming a coating upon a plurality of particulates. | 2022-04-28 |
20220127385 | COMPOUND HAVING POLYCYCLIC AROMATIC SKELETON, AND ENDOPEROXIDE COMPOUND OF SAME - A radical polymerization method may use a compound having a polycyclic aromatic skeleton and an endoperoxide compound having a polycyclic aromatic skeleton. An endoperoxide compound may have a polycyclic aromatic skeleton of formula (1), and a compound may have a polycyclic aromatic skeleton, which is a raw material of the endoperoxide compound: | 2022-04-28 |
20220127386 | PHOTOCURABLE RESIN COMPOSITION AND 3D STEREOLITHOGRAPHY PRODUCT USING SAME - A photocurable resin composition includes a reactive monomer, a reactive oligomer, and a photopolymerization initiator. A cured product of the reactive monomer has a glass transition point of less than 20° C., and a cured product of the reactive oligomer has a glass transition point of less than 20° C. A cured product of the photocurable resin composition has a loss tangent tan δ at 25° C. of 0.2 or less. The cured product of the photocurable resin composition has an elongation at break in accordance with ASTM D638 of 150% or more. | 2022-04-28 |
20220127387 | Pyridyl Hydroxyl Amine Catalyst Compounds and Systems for Olefin Polymerization - The present disclosure provides pyridyl hydroxyl amine catalyst compounds and systems containing the compounds. The present disclosure is also directed to polymerization processes to produce polyolefin polymers from catalyst systems including one or more olefin polymerization catalysts, at least one activator, and an optional support. The compounds are represented by Formula I(a), I(b) or I(c): | 2022-04-28 |
20220127388 | CHROMIUM OXIDE CATALYST FOR ETHYLENE POLYMERIZATION - The invention relates to a solid catalyst system comprising a first chromium compound, a second chromium compound, a reaction product of an alkyl aluminium compound and a nitrogen containing compound and a silicon oxide support, wherein the first chromium compound is chromium trioxide or a compound convertible to chromium trioxide, the second chromium compound is a slilylchromate compound and the nitrogen containing compound is a cycloalkylamine compound having the general formula: R | 2022-04-28 |
20220127389 | LOW CRITICAL SOLUTION TEMPERATURE PURIFICATION OF OXAZOLINE POLYMER SOLUTIONS - Provided are methods for the purification of polymer solutions. In particular, the method enables the separation of impurities from an oxazoline polymer solution by raising the temperature of the polymer solution above its lower critical solution temperature (LCST), wherein a water rich phase and a polymer rich phase separation occurs. The phases are then separated with the polymer rich phase containing a lower amount of impurities than before separation. | 2022-04-28 |
20220127390 | CHLORINATED VINYL-CHLORIDE-BASED RESIN - The present invention provides a chlorinated polyvinyl chloride resin that enables excellent continuous productivity in molding and that enables a molded article to have both processability and unevenness-preventing properties. Provided is a chlorinated polyvinyl chloride resin having an average of a ratio (A/B) of a peak intensity A observed in a range of 660 to 700 cm | 2022-04-28 |
20220127391 | METHOD FOR PRODUCING LOW-MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE, AND POWDER - A method for producing low-molecular-weight polytetrafluoroethylene which includes: (1) irradiating high-molecular-weight polytetrafluoroethylene with radiation to a dose of 250 kGy or higher substantially in the absence of oxygen to provide low-molecular-weight polytetrafluoroethylene having a melt viscosity at 380° C. of 1.0×10 | 2022-04-28 |
20220127392 | Processes to Produce Poly Alpha-Olefin Trimers - The present disclosure generally relates to processes to produce alpha-olefin oligomers and poly alpha-olefins. In an embodiment, a process to produce a poly alpha-olefin (PAO) includes introducing a first alpha-olefin and a first catalyst system comprising a metallocene compound into a continuous stirred tank reactor or a continuous tubular reactor under first reactor conditions to form a first reactor effluent. The alpha-olefin is introduced to the reactor at a flow rate of about 100 g/hr or more. The first reactor effluent includes PAO dimer comprising at least 96 mol % of vinylidene and 4 mol % or less of trisubstituted vinylene and disubstituted vinylene, based on total moles of vinylidene, trisubstituted vinylene, and disubstituted vinylene. The method includes introducing the first reactor effluent, a second alpha-olefin and a second catalyst composition comprising an acid catalyst into a second reactor under second reactor conditions to form a second reactor effluent comprising PAO trimer. | 2022-04-28 |
20220127393 | Catalyst Composition and Method for Preparing Hydrocarbon Resin Using the Same - The present invention relates to a catalyst composition including an oxonium ion-based catalyst and an additive, and a method for preparing a hydrocarbon resin using the same. | 2022-04-28 |
20220127394 | Monocyclopentadienyl Pyridyl Hydroxyl Amine Catalyst Compounds and Systems for Olefin Polymerization - This invention relates to mono cyclopentadienyl pyridyl hydroxyl amine catalyst compounds represented by Formula I(a) or I(b): | 2022-04-28 |
20220127395 | DUAL CATALYST SYSTEM FOR PRODUCING POLYETHYLENE WITH LONG CHAIN BRANCHING FOR BLOW MOLDING APPLICATIONS - Ethylene-based polymers are characterized by a melt index less than 1 g/10 min, a density from 0.94 to 0.965 g/cm | 2022-04-28 |
20220127396 | COPOLYMERS WITH CATIONIC, NITROGEN-CONTAINING GROUPS AND ANION EXCHANGE MEMBRANES MADE THEREFROM - A crosslinkable copolymer is provided. The crosslinkable copolymer has pendant cationic nitrogen-containing groups with some, but not all, of these pendant groups further including a (meth)acryloyl group. The (meth)acryloyl groups can react to form a crosslinked copolymer that is ionically conductive. The crosslinked copolymer can be used to provide an anion exchange membrane that can be used in electrochemical cells such as fuel cells, electrolyzers, batteries, and electrodialysis cells. | 2022-04-28 |
20220127397 | PROCESSING ADDITIVE, MOLDING COMPOSITION, MASTERBATCH OF PROCESSING ADDITIVE AND MOLDING ARTICLE - Provided is a processing additive which can bring about improvements in moldability at Mooney viscosity levels at which the dispersibility in a melt-processable resin is high and which further can work at reduced addition levels. The processing additive contains a fluoropolymer having an acid value of not lower than 0.5 KOH mg/g. | 2022-04-28 |
20220127398 | ETHYLENE-VINYL ALCOHOL COPOLYMER RESIN COMPOSITION, FILM, AND MULTILAYER STRUCTURE - An ethylene-vinyl alcohol copolymer resin composition containing an ethylene-vinyl alcohol copolymer and a metal compound satisfying the following general formula (1), as an ethylene-vinyl alcohol copolymer resin composition having an excellent gas barrier property in the high humidity environment, particularly an excellent oxygen barrier property in the high humidity environment: | 2022-04-28 |
20220127399 | REACTOR SYSTEM FOR PRODUCING MODACRYLIC POLYMER AND A PRODUCTION METHOD THEREOF - A reactor system for producing modacrylic polymer having a main tank with at least one feed inlet, a mixing element inside the main tank, a secondary tank connected to the main tank with an overflow channel, a reaction terminator feed and a level meter for the secondary tank, an outlet at the bottom of the secondary tank, a level control valve that controls the outlet, a collection area connected to the outlet, and a control unit configured to control the level control valve to determine output amount to be transferred to the collection area from the secondary tank according to data received from the level meter in order to keep the level in the secondary tank constant. The temperature in the main tank and the secondary tank is continuously measured and the main tank and the secondary tank temperature difference is arranged such that it does not exceed +5° C. | 2022-04-28 |
20220127400 | PROCESS FOR PREPARING SULFUR CONTAINING ORGANOSILANE POLYMERS - The present invention provides a process for preparing sulfur-containing branched organosilane polymers comprising: reacting sulfur with a vinyl silane compound in a solvent and in the presence of a catalytic amount of an accelerator at an elevated temperature of at least 40° C. The process, and the organosilane polymers obtained by using the process, are very suitable for application in battery technologies. | 2022-04-28 |
20220127401 | Core-Shell Copolymer and Resin Composition Containing Same - Provided is a core-shell copolymer, and in particular, a core-shell copolymer including a core and a shell surrounding the core, wherein the core includes a conjugated diene monomer-derived repeating unit, an aromatic vinyl monomer-derived repeating unit, and an aromatic (meth)acrylate monomer-derived repeating unit, the shell includes an alkyl (meth)acrylate monomer-derived repeating unit, an aromatic vinyl monomer-derived repeating unit, and an aromatic (meth)acrylate monomer-derived repeating unit, the core has a particle size of 800 Å to 900 Å, the core-shell copolymer has a particle size of 900 Å to 1000 Å, the core has a refractive index of 1.5355 to 1.5425, and the core-shell copolymer has a refractive index of 1.5415 to 1.5440. | 2022-04-28 |
20220127402 | METHOD FOR PREPARING BIOMASS-BASED CONDUCTIVE HYDROGEL BY 3D PRINTING - A method for preparing a biomass-based conductive hydrogel by 3D printing is provided. Firstly, a cellulose-based macromonomer, a rosin-based monomer, an acrylic acid monomer and an initiator are mixed in a certain proportion, stirred, and dissolved at 25-70° C. Then, diisocyanate in an amount of 5-10 wt % of a total mass of the monomers is added to the mixed solution and mixed uniformly to prepare a 3D printing photosensitive resin solution. An SLA light-curing 3D printer is used to print a hydrogel precursor 1 with a complex shape. Next, the hydrogel precursor 1 is heated to obtain a hydrogel precursor 2 with a dual-curing network. Finally, the obtained hydrogel precursor 2 is swelled in a 1-15 wt % alkaline solution at 5-60° C. for 0.1-10 hours to obtain the biomass-based conductive hydrogel. | 2022-04-28 |
20220127403 | RUBBER POLYMER, METHOD FOR PREPARING THEREOF, AND RUBBER COMPOSITION COMPRISING THE SAME - Disclosed are a rubber polymer including a unit structure derived from a conjugated diene-based monomer and at least one of compounds represented by Chemical Formula 1 to Chemical Formula 4, a method of preparing the same, and a rubber composition including the same. | 2022-04-28 |
20220127404 | COMPOSITION FOR EMULSION POLYMERIZATION AND RUBBER COMPOUND PREPARED USING THE SAME - Provided is a composition for emulsion polymerization which includes: an asymmetric compound represented by the following Chemical Formula 1; an aromatic vinyl monomer; and a conjugated diene-based monomer, and a rubber compound prepared from the same. | 2022-04-28 |
20220127405 | Modified Conjugated Diene-Based Polymer, Method For Preparing The Same And Rubber Composition Comprising The Same - The present invention relates to a modified conjugated diene-based polymer having controlled degree of branching, excellent affinity with a filler, and excellent processability properties and compounding properties, a method for preparing the same, and a rubber composition including the same. The modified conjugated diene-based polymer is prepared using a modifier represented by Formula 1 to include a functional group derived from the modifier in at least one terminal of the polymer chain: | 2022-04-28 |
20220127406 | WATER-BASED POLYURETHANE RESIN AND MANUFACTURING METHOD THEREOF - A water-based polyurethane resin and a method for manufacturing the same are provided. The method for manufacturing the water-based polyurethane includes: a preparation step of a prepolymer, a dilution step of the prepolymer, a water dispersion and chain extension step, and an acrylic synthesis step. The method further includes mixing polyol and polyisocyanate to obtain a prepolymer, and diluting the prepolymer by adding acrylic monomer in the prepolymer. In the water-based polyurethane resin, at least one of the polyhydric alcohol, polyisocyanate, and the acrylic monomer includes a compound with a cyclic structure. | 2022-04-28 |
20220127407 | POLYISOCYANURATE MATERIALS AS ELECTRICAL POTTING COMPOUNDS - The invention relates to potting compounds which cure to polyisocyanurate plastics, to the production of said potting compounds and to the use of the potting compounds for manufacturing electrical components. | 2022-04-28 |
20220127408 | METHOD FOR PREPARING NOVEL NATURAL OIL BASED HIGH TEMPERATURE ISOCYANURATE CONTAINING POLYURETHANE THERMOSETTING RESINS - Soy-based high temperature products, or thermoset resins, are produced by solvent free polymerization of soy polyols and polyisocyanates at room temperature. The ratio of isocyanate equivalents to polyol equivalent used in the synthesis is greater than or equal to 3. The invented soy-based products are polyisocyanurate solid materials with excellent stability at high temperature. Heat resistance of the material is influenced by ratio of soy polyol and polyisocyanate. | 2022-04-28 |
20220127409 | LOW-DENSITY VISCOELASTIC FOAMS, BODY SUPPORT ARTICLES COMPRISING SAME, AND METHODS FOR MAKING SAME - A viscoelastic foam layer, comprising a polyurethane comprising: from about 15 weight parts to about 75 weight parts toluene diisocyanate (TDI) residues per 100 weight parts polyol residues; wherein the viscoelastic foam layer: has a density less than or equal to 2 pounds/cubic foot (0.032 g/cm | 2022-04-28 |
20220127410 | PROCESS FOR PREPARING POLYMER POLYOLS - The present invention refers to a method for the preparation of a polymer polyol which comprises:
| 2022-04-28 |
20220127411 | Crosslinking Compositions and Coatings Formed Therefrom - A crosslinking composition includes a compound having at least two functional groups that are each independently represented by Chemical Structure (I): | 2022-04-28 |
20220127412 | NOVEL POLYMERS AND METHODS FOR THEIR MANUFACTURE - Embodiments of the invention relate to a novel class of polymers with superior mechanical properties and chemical stability, as compared to known polymers. These polymers are particularly well suited for use in anion exchange membranes (AEMs), including those employed in fuel cells. Novel methods for the manufacture of these polymers are also described. | 2022-04-28 |
20220127413 | IMIDAZOLES AND IMIDAZOLIUM CATIONS WITH EXCEPTIONAL ALKALINE STABILITY - The invention provides: imidazole and imidazolium compounds of formulas (I) and (II): | 2022-04-28 |
20220127414 | METHOD FOR MANUFACTURING ELECTROLYTIC CAPACITOR - A method for manufacturing an electrolytic capacitor is provided. A conductive polymer solution is applied onto a porous main body. The porous main body includes a porous electrode body having an electrode material and a dielectric layer covering an outer surface of the electrode material. The conductive polymer solution contains conductive polymer particles whose average particle size ranges from 0.5 nm to 50 nm. A solid electrolyte is formed to completely or partially cover a surface of the dielectric layer. A material of the conductive polymer particles includes at least one of polythiophene having at least one sulfonic acid group and polyselenophene having at least one sulfonic acid group. An electrical conductivity of a dry membrane formed from the conductive polymer particles is higher than 25 S/cm. An amount of metal cations in the conductive polymer solution is less than 500 mg/kg. | 2022-04-28 |
20220127415 | LIQUID COMPOSITION, METALLIC LUSTER FILM, AND ARTICLE - A liquid composition includes a thiophene polymer; and at least one polymerization component selected from the group including a monomer and an oligomer. | 2022-04-28 |
20220127416 | METHOD FOR PRODUCING A POLYESTER TEREPHTHALATE INCORPORATING A DEPOLYMERIZATION METHOD - The invention relates to a process for producing a terephthalate polyester from at least one feedstock of polyester to be recycled, integrating a process of depolymerization, advantageously by glycolysis, of the polyester to be recycled in order to produce a diester intermediate compatible with the specifications of the polymerization steps and comprising an optimized system for recycling the streams. | 2022-04-28 |
20220127417 | POLYESTER COPOLYMER FOR EXTRUSION - The polyester copolymer according to the present disclosure can be extrusion-molded, and thus, can be usefully applied for the preparation of various containers. | 2022-04-28 |
20220127418 | FLUOROPOLYETHER GROUP-CONTAINING SILANE COMPOUND - A fluoropolyether group-containing silane compound of the formula (1a) or the formula (1b), the symbols of which are as defined herein: | 2022-04-28 |
20220127419 | BLOCKY POLY(ETHER ETHER KETONE) COPOLYMERS AND CORRESPONDING SYNTHESIS METHODS AND ARTICLES - Described here are blocky PEEK copolymers and corresponding synthesis methods. It was surprisingly found that synthesis of blocky PEEK copolymers in a non-solvent environment with respect to PEEK produced blocky PEEK copolymers with high degrees of functionalization and crystallinity. The blocky PEEK copolymers had an increased blocky structure, relative to corresponding PEEK copolymer synthesized with other known methods. Moreover, membranes formed from the blocky PEEK polymers are particularly desirable in fuel cell applications. For example, the membranes formed from the blocky PEEK polymers had surprisingly large ion conductivities as well as significantly improved chemical and thermal resistance, at least in part, to the improved functionalization and crystallinity. | 2022-04-28 |
20220127420 | SEMI-AROMATIC, SEMI-CRYSTALLINE POLYAMIDE POLYMERS AND CORRESPONDING POLYMER COMPOSITIONS AND ARTICLES - Described herein are polyamide polymers having improved glass transition temperatures (“Tg”) and relatively small values of Tm-Tg, where Tm is the melting temperature of the polyamide polymer. The polyamide polymers are semi-aromatic, semi-crystalline polyamide polymers that include recurring units formed the polycondensation of (1) a linear aliphatic diamine and a cycloaliphatic diamine with (2) an aromatic dicarboxylic acid. Due at least in part to the improved Tg, the polyamide polymers can be desirably incorporated into application settings including, but not limited to, mobile electronic devices, automotive, aerospace, building and construction, oil and gas, industrial, electrical and electronics, consumer goods, medical and healthcare. Furthermore, the polyamide polymers have relatively small values of Tm-Tg and, therefore, articles including the polyamide polymers can be more efficiently produced due to relatively small cycle times. | 2022-04-28 |
20220127421 | POLYURETHANE COPOLYMERS AND BLENDS, METHODS OF MANUFACTURE THEREOF AND ARTICLES CONTAINING THE SAME - Disclosed herein is a composition comprising a water soluble monomer or polymer; a fluorine functionalized acrylate; and a non-isocyanate urethane acrylate. Disclosed herein is a method comprising mixing a water soluble monomer or polymer, a fluorine functionalized acrylate and a non-isocyanate urethane acrylate to form a composition; and curing the composition. | 2022-04-28 |
20220127422 | RUBBER COMPOSITION BASED ON A MODIFIED DIENE ELASTOMER - A rubber composition based at least on a reinforcing filler comprising a content of silica of greater than or equal to 80 phr and on an elastomer matrix comprising a content of a modified diene elastomer of greater than or equal to 75 phr is provided. The modified diene elastomer includes macromolecules comprising, within their structure, a linear or branched polyether block comprising, at each of the two ends of the block, a branch point to which up to three diene elastomer branches and up to three —OR groups are bonded, R representing, independently of one another, a C | 2022-04-28 |
20220127423 | COMPOSITIONS COMPRISING CYCLIC ALKYLENE CARBONATES AND POLYAMIDES, PROCESSES FOR THEIR PREPARATION AND THEIR USES - A subject-matter of the present invention are new complexes comprising cyclic alkylene carbonates and polyamides, processes for their preparation and uses. Additionally, a subject-matter of the invention is the use of alkylene carbonates for recycling, solubilization, purification, and/or powdering of polyamide-based materials. | 2022-04-28 |
20220127424 | EASILY SOLUBLE AND FREE-FLOWING GRANULAR MATERIAL ON THE BASIS OF HIGH-TEMPERATURE THERMOPLASTICS WITH A LOW CONTENT OF VOLATILE ORGANIC COMPOUNDS - Granulate based on high-temperature thermoplastics with a bulk density in the range of 100 to 650 kg/m | 2022-04-28 |
20220127425 | Coating Composition Comprised of a Hydrophilic Crosslinker, a Hydrophobic Crosslinker and Optionally a Hydrogel and Methods of Making and Using the Same - The present invention relates to coatings for devices such as medical devices that are useful for coating a variety of different types of material surfaces, including polymer and metal surfaces. The present invention also includes the method of using the coated device and methods to make the coated device and coating. | 2022-04-28 |
20220127426 | COMPOSITES WITH THERMOPLASTIC EPOXY POLYMERIC PHASE, ARTICLES SUCH AS CARRIERS MADE THEREWITH AND ASSOCIATED METHODS - A structural reinforcement for an article including a carrier ( | 2022-04-28 |
20220127427 | METHOD FOR PRODUCING POLYIMIDE FILM - A method for producing a polyimide film includes: providing a polyimide coating solution; providing a high temperature resistant polyester substrate; and coating the polyimide coating solution on the high temperature resistant polyester substrate, so that a polyimide wet coating is formed on the high temperature resistant polyester substrate; implementing a first baking step, which includes: baking the polyimide wet coating at a first temperature of between 60° C. and 130° C. to remove a part of organic solvent in the polyimide wet coating; implementing a second baking step, which includes: baking the polyimide wet coating at a second temperature of between 140° C. and 220° C. to remove a residual part of the organic solvent in the polyimide wet coating, so as to form the polyimide film on the high temperature resistant polyester substrate; and separating the polyimide film and the high temperature resistant polyester substrate from each other. | 2022-04-28 |
20220127428 | ANTI-FOULING POLYURETHANE THIN FILM WITH HIGH ELASTICITY AND HIGH TRANSPARENCY, PREPARATION METHOD AND USE THEREOF - The invention discloses an anti-fouling polyurethane thin film with high elasticity and high transparency, a preparation method and use thereof. The raw materials of the polyurethane thin film include the following active ingredients by mass fractions: 30% to 40% of a hard segment monomer, 40% to 50% of a soft segment monomer, 3% to 6% of a hydrophilic monomer, 0% to 3% of a crosslinking monomer, 0% to 5% of a small molecular chain extender, and 10% to 15% of a compound with low surface energy. A chemically and physically double-crosslinked anti-fouling polyurethane is synthesized through a polycondensation reaction. This thin film exhibits superior low adhesion and anti-fouling properties, and can achieve the coexistence of both low adhesion and stretchability at the same time. | 2022-04-28 |
20220127429 | BODY SUPPORT ARTICLES COMPRISING VISCOELASTIC FOAMS AND COPPER-BASED ANTIMICROBIAL AND/OR ANTIVIRAL MATERIALS - A body support article, comprising a viscoelastic foam layer, and water insoluble copper oxide particles, wherein a portion of the particles are exposed on at least one surface of the body support article. The copper particles may be embedded in the viscoelastic foam layer or in a cover comprising a polymer, wherein the cover is positioned over viscoelastic foam layer on the least one surface. Methods of making such body support articles. | 2022-04-28 |
20220127430 | POLYMER COMPOSITION CONTAINING DIARYLAMINE-BASED COMPOUND - The present invention provides a polymer composition comprising a polymer and an antioxidant comprising a diarylamine-based compound represented by General Formula (1): | 2022-04-28 |
20220127431 | ANTI-CORROSIVE MATERIAL, WIRE WITH TERMINAL, AND WIRE HARNESS - An anti-corrosive material includes an ultraviolet curable resin including, as a main component, a polymerizable compound including at least one of a photopolymerizable (meth)acrylate monomer or a photopolymerizable (meth)acrylate oligomer, and an anti-rust agent. The polymerizable compound includes a combination of a monofunctional (meth)acrylate monomer and a bifunctional (meth)acrylate monomer, or a combination of at least one of a monofunctional (meth)acrylate monomer or a bifunctional (meth)acrylate monomer and at least one of a trifunctional (meth)acrylate monomer or a polyfunctional (meth)acrylate monomer having four or more functional groups. The anti-corrosive material has a viscosity of 18,900 mPa·s or less. | 2022-04-28 |
20220127432 | THERMOSETTING COMPOSITION, RESIN SHEET, METAL FOIL WITH RESIN, METAL-CLAD LAMINATE, AND PRINTED WIRING BOARD - A resin sheet includes a dried product or semi-cured product of a thermosetting composition, the thermosetting composition including an ethylene-propylene-diene copolymer as Component (A), and an inorganic filler that is surface-treated with a surface treatment agent having a polymerizable unsaturated bond as Component (B). | 2022-04-28 |
20220127433 | DURABLE RETROREFLECTIVE OPTICAL ELEMENTS - A retroreflective optical element is provided in which modified glass beads having a high refractive index are embedded on the surface of a thermoplastic core. The glass beads are heated to a temperature near the softening point of the thermoplastic core and the heated beads and thermoplastic cores are mixed in a fluidized bed. The beads embed into the thermoplastic core and are also chemically bonded thereto through a silane coupling agent provided on the beads. | 2022-04-28 |
20220127434 | CRYSTALLINE ALUMINUM PHOSPHITE, PREPARATION METHOD AND APPLICATION THEREOF - The present invention discloses a crystalline aluminum phosphite, a preparation method thereof and an application thereof as or for the preparation of a flame retardant or a flame retardant synergist. The preparation method has the following processes: 1, reacting aluminum hydrogen phosphite with an aluminum-containing compound in water at 80-110° C. to obtain a precipitate in the presence of no strong acid or a small amount of strong acid; 2, washing and filtering the precipitate; 3, drying the precipitate at 100-130° C.; 4, continuously heating the dried solid step by step at a low speed, where the material temperature is increased to not exceeding 350° C. from room temperature at about 5-10 h, with a temperature rise rate not exceeding 5° C./min. Compared with amorphous aluminum hydrogen phosphite, the crystalline aluminum phosphite has a higher thermal decomposition temperature, lower water absorption and weaker acidity, and can be synergistic with diethyl aluminum hypophosphite to achieve better flame retardant property and thus, is used for a halogen-free flame retardant component of high polymer materials. | 2022-04-28 |
20220127435 | HYDROPHOBIC ALGINIC ACID PARTICLE GROUP AND METHOD FOR PRODUCING SAME - The present invention provides a hydrophobic alginic acid particle group which is obtained by subjecting a polyvalent metal alginate to a hydrophobization treatment, and which is configured such that the water absorption per 100 g of the particles is lower than the oil absorption per 100 g of the particles. | 2022-04-28 |
20220127436 | CHITOSAN-BASED NANOCOMPOSITE AS AN ANTIMICROBIAL AGENT AND CORROSION INHIBITOR - Antimicrobial agents and corrosion inhibitors are widely used as biocides in the oil and gas industry to disinfect the water and inhibit excessive biofilm formation and microbial induced corrosion (MIC) caused mainly by sulfate reducing bacteria (SRB). However, traditional biocides may induce bacterial resistance and/or be detrimental to environment by forming harmful disinfection byproducts. A chitosan-based nanocomposite is successfully implemented as a novel green biocide for treatment of water, the inhibition of sulfate reducing bacteria (SRB) and reduction of biocorrosion on SS400 carbon steel. | 2022-04-28 |
20220127437 | FLAME-RETARDANT VIBRATION ISOLATION RUBBER COMPOSITION AND FLAME-RETARDANT VIBRATION ISOLATION RUBBER MEMBER - A flame-retardant vibration isolation rubber composition which comprises the following ingredient (A) as a rubber component and contains the following ingredients (B) to (D). This rubber composition enables excellent performances regarding flame retardancy and less smoking properties to be exhibited without impairing vibration isolation properties and physical rubber properties. In the flame-retardant vibration isolation rubber composition, ingredient (A) is a diene-based rubber, ingredient (B) is a halogen-compound flame retardant, ingredient (C) is a metal molybdate compound, and ingredient (D) is a metal hydroxide. | 2022-04-28 |
20220127438 | Modified Conjugated Diene-Based Polymer, Method for Preparing the Same and Rubber Composition Including the Same - The present invention relates to a modified conjugated diene-based polymer and a rubber composition including the same, and relates to a modified conjugated diene-based polymer which may have a mooney large relaxation area of 1500 MU-s or more, and has a high molecular weight and low mooney viscosity after being compounded into a rubber composition, and accordingly, has excellent processability during manufacturing a tire, good physical properties such as tensile properties, and excellent viscoelasticity properties, a method for preparing the same and a rubber composition including the same. | 2022-04-28 |
20220127439 | UPGRADED RECYCLED POLYETHYLENE POLYPROPYLENE BLEND - A polyethylene-polypropylene composition obtainable by blending a) 80 to 97 wt.-% of a blend (A) comprising A-1) polypropylene and A-2) polyethylene, wherein the weight ratio of polypropylene to polyethylene is from 3:7 to 7:3, and wherein blend (A) is a recycled material, which is recovered from a waste plastic material derived from post-consumer and/or industrial waste; and b) 3 to 20 wt.-% of a compatibilizer (B) being a C2C8 plastomer, having—a DSC melting point of below 75° C. (ISO11357);—an MFR | 2022-04-28 |
20220127440 | SEALANT FILM - The present invention provides a film and/or a packaging bag from which contents that may be viscous are easily brought out, and exhibiting enough heat seal properties as well as superior anti-blocking effect and slipperiness. The sealant film has a seal layer consisting of a resin composition including the following (a) and (b), and the film satisfies the following (1) to (3). (a) Polyolefin-based resin; and (b) Silylated polyolefin resin, (1) An abundance ratio (Si/C) of silicon atoms Si to carbon atoms C included in the seal layer of 0.001 or more and 0.02 or less; (2) An abundance ratio (Si/C) of silicon atoms Si to carbon atoms C present at a surface of the seal layer of 0.05 or more and 0.2 or less; and (3) An arithmetic average roughness Ra of a surface of the seal layer of 0.1 μm or more and 0.5 μm or less | 2022-04-28 |
20220127441 | POLYPROPYLENE-POLYPHENYLENE ETHER-POLYSTYRENE TERNARY ALLOY AND PREPARATION METHOD AND USE THEREOF - The present invention provides a polypropylene-polyphenylene ether-polystyrene ternary alloy, including the following components in parts by weight: 100 parts of a polypropylene and a polyphenylene ether and a polystyrene, wherein the polypropylene accounts for 10% to 60%, the polyphenylene ether accounts for 10% to 60%, and the polystyrene accounts for 5% to 30%; 5 parts to 25 parts of a compatibilizer; and 10 parts to 60 parts of a polyphosphate compound. The polypropylene-polyphenylene ether-polystyrene ternary alloy of the present invention has an advantage of a less smoke release amount during melt. | 2022-04-28 |
20220127442 | COMPOSITION FOR ACOUSTIC MEMBER AND ACOUSTIC MEMBER - A composition for an acoustic member includes a non-diene butyl rubber, and a liquid polymer having a molecular weight of 1,000 to 120,000. A difference in an SP value between the liquid polymer and the butyl rubber is within ±0.5. | 2022-04-28 |
20220127443 | RESIN COMPOSITION FOR SEALANT, MULTILAYERED BODY, PACKAGING MATERIAL AND PACKAGING CONTAINER - A resin composition for a sealant, comprising an ethylene/polar monomer copolymer (A), an adhesion-imparting resin (B) and a 4-methyl-1-pentene/α-olefin copolymer (C), a content of the 4-methyl-1-pentene/α-olefin copolymer (C) being from 1% by mass to 20% by mass with respect to a total mass of the resin composition for a sealant. | 2022-04-28 |
20220127444 | COMPOSITIONS AND FILMS COMPRISING POLYLACTIC ACID POLYMER, POLYVINYL ACETATE POLYMER AND PLASTICIZER - A composition is described comprising semicrystalline polylactic acid polymer; polyvinyl acetate polymer having a glass transition temperature (Tg) of at least 25° C.; plasticizer; and optionally amorphous polylactic acid polymer. In another embodiment the composition further comprises nucleating agent. Also described are films comprising the composition as well as articles, such as a tape or sheet, comprising the film described herein and a layer of pressure sensitive adhesive disposed on the film. | 2022-04-28 |
20220127445 | RESIN COMPOSITION FOR SOLDERING USE, SOLDER COMPOSITION, FLUX CORED SOLDER, FLUX, AND SOLDER PASTE - Provided are: a resin composition for soldering use, which has excellent compatibility with a rosin-based resin and excellent temperature cycle reliability and is therefore suitable for a flux for soldering use; and a soldering composition and a flux cored solder, in each of which the resin composition for soldering use is used. The resin composition for soldering use comprises: an acrylic resin having a number average molecular weight of 500 or more and less than 2000 as determined by mass spectrometry using a time-of-flight mass spectrometer; and a rosin-based resin, a polyethylene-based resin or a polypropylene-based resin. Alternatively, the resin composition for soldering use comprises: an acrylic resin having a weight average molecular weight of 500 or more and less than 2000 as determined by mass spectrometry using a time-of-flight mass spectrometer; and a rosin-based resin, a polyethylene-based resin or a polypropylene-based resin. | 2022-04-28 |
20220127446 | Modified Conjugated Diene-Based Polymer, Method for Preparing the Same and Rubber Composition Including the Same - A modified conjugated diene-based polymer, a method of making the same, and a rubber composition including the same are disclosed herein. The modified conjugated diene-based polymer has excellent processability and good tensile strength and viscoelasticity. In some embodiments, a modified conjugated diene-based polymer includes a first chain including a repeating unit derived from a conjugated diene-based monomer, a second chain including a repeating unit derived from a compound represented by Formula 1 or Formula 2, and a derived unit from an alkoxysilane-based modifier, wherein the first chain and the second chain are coupled by the derived unit from the modifier. | 2022-04-28 |
20220127447 | Thermoplastic Polyolefin-Based Slush Powder Compositions - A thermoplastic polyolefin (TPO) powder is provided. The TPO powder includes an olefin-block copolymer (OBC), polypropylene copolymer, an adhesion promoter, a sulfur-free stabilizer additive, a composition including a non-migratory hindered amine light stabilizers (HALS) and a color pigment, and talc. A TPO material formed from the TPO powder and methods of making the TPO powder and TPO material are also provided. | 2022-04-28 |
20220127448 | THIOL-CONTAINING COMPOSITION - The present invention is directed toward a composition comprising: an epoxy compound, a polythiol curing agent, and a second curing agent. Also disclosed are methods of treating a substrate with the composition and substrates formed by such methods. | 2022-04-28 |
20220127449 | TWO COMPONENT (2K) COMPOSITION BASED ON MODIFIED EPOXY RESINS - The present invention is directed to a two component (2K) composition comprising:
| 2022-04-28 |
20220127450 | Poly(phenylene) with High Ion Selectivity for Use in Anion Exchange Membranes - A method for synthesizing a poly(phenylene) with high ion selectivity comprises dissolving an alkyl halide poly(phenylene) in a polar aprotic solvent to form a nonaqueous solution and adding an anhydrous nucleophile to the nonaqueous solution to replace the halide of the alkyl halide poly(phenylene) with a cationic group of the nucleophile. The poly(phenylene) can be used in anion exchange membranes. | 2022-04-28 |
20220127451 | FAN UNIT CONTAINING RECYCLED AND RENEWABLE POLYMERIC COMPOSITIONS - A polymeric composition and fan unit containing the polymeric composition are described. The polymeric composition can contain 5 wt. % to 30 wt. % of a mechanically recycled polyethylene terephthalate (PET) polymer, 5 wt. % to 80 wt. % of a polybutylene terephthalate (PBT) polymer, wherein the PBT polymer is a reaction product of polymerizing 1,4 butane diol (BDO) with chemically recycled terephthalic acid or is derived from fossil fuel based feed stock, 5 wt. % to 35 wt. % of a filler, and 2 wt. % to 20 wt. % of a non-halogenated flame retardant. | 2022-04-28 |
20220127452 | ORGANIC COMPOSITE MATERIAL AND A METHOD FOR MANUFACTURING THE SAME - The present disclosure describes a composite material and a method for making the composite material. The method includes mixing a copolymer binder with a thermoplastic biopolyester polymer (TBP) at a mixing temperature of 80-280° C. to create a polymer mixture; and mixing pyrolysized organic matter and an organic filler material with the polymer mixture to create the composite material. In an embodiment, the source of the pyrolysized organic matter is post-consumer food waste, and the mixing is performed by a shear mixer that is operated at 40-100 revolutions per minute (RPM). The composite material may comprise by weight at least 35% of a combination of the pyrolysized organic matter and the organic filler material. | 2022-04-28 |
20220127453 | UNSATURATED POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - An unsaturated polyester resin composition with low styrene volatility and a molding article thereof are provided. The unsaturated polyester resin composition of includes: 30 to 60 parts by weight of unsaturated polyester resin and 2 to 30 parts by weight of comonomer, and the comonomer includes: (a) methyl styrene, (b) hydroxy acrylate monomer and (c) diallyl phthalate monomer, and the weight ratio of the content (a), (b), and (c) is 6:3:1 in the comonomer. | 2022-04-28 |
20220127454 | RECYCLED AND RENEWABLE POLYMERIC COMPOSITION FOR COMPUTER CHASSIS - Polymeric compositions, methods of making the compositions, and composites, such as computer chassis containing the compositions are described. The polymeric compositions can contain 20 wt. % to 50 wt. % of a post-consumer mechanical recycled polycarbonate; 10 wt. % to 50 wt. % of a renewably sourced polycarbonate; 10 wt. % to 30 wt. % of a filler containing carbon fibers, wherein at least a portion of the carbon fibers are obtained from a post-industrial recycled source; and 5 wt. % to 15 wt. % of a flame retardant, wherein the polymeric compositions have a total recycled and renewable content of 50 wt. % to 90 wt. %. | 2022-04-28 |
20220127455 | IMPELLER AND RESIN COMPOSITION THEREFOR - The present invention provides an impeller formed from a resin composition having high tensile strength and specific strength in a high-temperature environment, and having high dimensional accuracy and excellent fire resistance. The impeller according to the present invention is formed from a resin composition containing (A) an aromatic polycarbonate-based resin (component A) and (B) a liquid crystal polyester resin (component B), and containing, on the basis of a total of 100 parts by weight of component A and component B, (C) 3-40 parts by weight of a halogenated carbonate compound (component C), (D) 0.1-3 parts by weight of a drip inhibitor (component D), (E) 25-150 parts by weight of glass fibers and/or carbon fibers (component E), (F) 0.1-8 parts by weight of an epoxy resin (component F), and (G) 0.01-3 parts by weight of a phosphorus-based stabilizer (component G), wherein the weight ratio of component A and component B [(A)/(B)] is 98/2 to 60/40. | 2022-04-28 |
20220127456 | Thermoplastic Resin Composition and Molded Article Produced Therefrom - A thermoplastic resin composition includes: about 100 parts by weight of a polycarbonate resin; about 0.1 parts by weight to about 1.5 parts by weight of a first rubber-modified vinyl graft copolymer including a diene rubber polymer having an average particle diameter of about 50 nm to about 200 nm; about 0.1 parts by weight to about 1.5 parts by weight of a second rubber-modified vinyl graft copolymer including a diene rubber polymer having an average particle diameter of about 250 nm to about 400 nm; about 0.1 parts by weight to about 1.5 parts by weight of a silicone rubber-modified vinyl graft copolymer; about 3 parts by weight to about 15 parts by weight of a phosphagen compound; and about 0.05 parts by weight to about 0.3 parts by weight of an alkali (earth) metal salt of perfluoroalkylsulfonic acid. The thermoplastic resin composition can exhibit good properties in terms of flame retardancy, chemical resistance (post-plating impact resistance), impact resistance, heat resistance, and balance therebetween. | 2022-04-28 |
20220127457 | POLYURETHANE-BASED COMPOSITION COMPRISING AT LEAST TWO ACRYLIC FUNCTIONS - The present invention concerns a composition comprising: a composition A comprising at least one polyurethane having at least two acrylic end functions T of the following formula (I): CH | 2022-04-28 |
20220127458 | TUBE, AND POLYAMIDE RESIN COMPOSITION - Disclosed are: a tube containing a layer that contains 60 to 80% by mass of a semi-aromatic polyamide and 15 to 40% by mass of an elastomer modified with an unsaturated compound having at least one selected from a carboxy group and an acid anhydride group, wherein the layer has a phase-separated structure containing a phase (A) that contains the semi-aromatic polyamide, and a phase (B) that contains the elastomer, and the phase (A) is a continuous phase and the phase (B) is a disperse phase dispersed in the phase (A), and in a cross-sectional image of the layer as observed with an electron microscope, the average number of the phase (B) having a major axis diameter of 2 μm or more and existing per 100 square μm is 1/100 μm | 2022-04-28 |
20220127459 | Dielectric Film-Forming Composition - This disclosure relates to a dielectric film-forming composition that includes (a) at least one cyanate ester compound, the at least one cyanate ester compound containing at least two cyanate groups; and (b) at least one dielectric polymer including a polybenzoxazoie precursor polymer, a polyimide precursor polymer, or a fully imidized polyimide polymer. | 2022-04-28 |
20220127460 | ASPHALT COMPOSITION AND MANUFACTURING METHOD THEREFOR, AND MANUFACTURING METHOD FOR ASPHALT MIXTURE - The present invention relates to an asphalt composition containing asphalt, cellulose, and a polyester. | 2022-04-28 |
20220127461 | Aragonite Uses - Compositions, methods, and uses of calcium carbonate-based composition are presented. The calcium carbonate-based composition includes a plurality of restructured calcium carbonate particles that has an average size of equal or less than 10 microns in diameter. Preferably, the calcium carbonate-based composition is generated by unstructuring the aragonite using an acid and a chelator and recrystallizing the unstructured aragonite in a customized form. Exemplary aragonite-based compositions include pavement compositions. | 2022-04-28 |
20220127462 | ADHESION PROMOTERS COMPRISING OLIGOMERIC SILANES AND METHODS OF USING THE SAME - Asphalt binders and bituminous compositions comprising oligomeric additives such as alkoxysilane oligomers compounds. In certain embodiments the oligomeric compounds may be useful as adhesion promoters for use with asphaltic bitumens and aggregates in road paving applications. | 2022-04-28 |
20220127463 | MOLD COMPOUNDS AND PACKAGES FOR ENCAPSULATING ELECTRONIC COMPONENTS - A package and method of manufacturing a package is disclosed. In one example, a package for encapsulating an electronic component includes a first cured mold compound, wherein the first cured mold compound includes a resin and filler particles embedded in the resin. The filler particles include a second cured mold compound. The first cured mold compound is based on a first curing act and the second cured mold compound is based on a second curing act different from the first curing act. | 2022-04-28 |