28th week of 2022 patent applcation highlights part 24 |
Patent application number | Title | Published |
20220220198 | ANTIBODY SPECIFIC FOR CD22 AND METHODS OF USE THEREOF - The present disclosure provides antibodies specific for an epitope present on CD22. The antibodies are useful in various treatment, diagnostic, and monitoring applications, which are also provided. | 2022-07-14 |
20220220199 | ANTI-LAG-3 BINDING MOLECULES - The present disclosure relates to agonistic anti-LAG-3 (CD223) antibodies which inhibit T cell receptor (TCR)-mediated signal transduction in LAG-3 positive T cells through agonism of LAG-3. The antibodies bind specifically to a discontinuous epitope within the extracellular lg superfamily domain D1 of LAG-3 protein, wherein the epitope lies outside a 30 amino acid extra-loop sequence of domain D1 of the LAG-3 protein. Use of the antibodies as medicaments is described. | 2022-07-14 |
20220220200 | FULLY HUMAN ANTIBODY TARGETING CD19 AND APPLICATION THEREOF - Provided are a fully human antibody targeting CD19 or a single chain antibody or fragment thereof. Further provided is a chimeric antigen receptor (CAR) constructed by using a single chain antibody (scFv) derived from the fully human antibody. The fully human antibody and the CAR can be used for the construction of CAR-T cells targeting CD19. Compared with CAR-T cells using murine antibodies, the CAR-T cells have better compatibility with the human body, which is beneficial to their long-term proliferation and survival in the body. | 2022-07-14 |
20220220201 | CS1 ANTIBODY AND ANTI-CS1-CAR-T CELLS - The present invention is directed to a monoclonal anti-human CS1 antibody or a single-chain variable fragment (scFv), comprising VH having the amino acid of SEQ ID NO: 3 and VL having the amino acid of SEQ ID NO: 7. The present invention is also directed to a chimeric antigen receptor fusion protein comprising from N-terminus to C-terminus: (i) a single-chain variable fragment (scFv) of the present invention, (ii) a transmembrane domain, (iii) at least one co-stimulatory domains, and (iv) an activating domain. | 2022-07-14 |
20220220202 | COMBINATION THERAPY FOR TREATMENT AND PREVENTION OF AUTOIMMUNE AND INFLAMMATORY DISEASES - The invention relates to the combination and delivery of compounds for the treatment and prevention of autoimmune and inflammatory diseases. Further, the invention relates to methods of treating a condition associated with effector and/or memory T cells, or other pathogenic immune cells the method comprising, consisting essentially of or consisting of reducing the activity of, or number of, pathogenic immune cells (preferably T cells) in an individual, and providing in the individual, a therapeutically effective amount of at least one type of short chain fatty acid, ester or salt thereof, thereby treating the condition associated with effector and/or memory T cells or other pathogenic immune cells. The present invention also provides compositions for use in methods of the invention. | 2022-07-14 |
20220220203 | ANTI-GPRC5D MONOCLONAL ANTIBODIES AND USES THEREOF - Provided are antibodies or fragment thereof having binding specificity to the human GPRC5D protein. The antibodies or fragment thereof are capable of targeting cancer cells expressing GPRC5D, and thus can be used to treat the cancer, in particular hematological cancer. | 2022-07-14 |
20220220204 | ANTI-PD-L1/ANTI-LAG-3 MULTIPLE ANTIGEN BINDING PROTEINS AND METHODS OF USE THEREOF - The present application provides multiple antigen binding proteins containing a first antigen binding portion that specifically binds an epitope on PD-L1, preferably human PD-L1, and a second antigen binding portion that specifically binds an epitope on LAG-3. Also provided are nucleic acids encoding the multiple antigen binding proteins, vectors comprising the nucleic acids, host cells comprising the vectors, and pharmaceutical compositions comprising the multiple antigen binding proteins, as well as methods for treating cancer using the multiple antigen binding proteins and pharmaceutical compositions. | 2022-07-14 |
20220220205 | DOSING REGIMEN OF AVELUMAB FOR THE TREATMENT OF CANCER - The present invention relates to dosing regimen of avelumab for the treatment of cancer. In particular, the invention relates to improved dosing regimen of avelumab for the treatment of cancer. | 2022-07-14 |
20220220206 | TREATING CHRONIC LIVER DISEASE - This document provides methods and materials involved in treating chronic liver disease (e.g., non-alcoholic fatty liver disease such as nonalcoholic steatohepatitis (NASH)). For example, methods and materials for using one or more inhibitors of an integrin β1 (ITGβ1) polypeptide, one or more inhibitors of an integrin α9 polypeptide (ITGα9), and/or one or more inhibitors of a vascular cell adhesion molecule 1 (VCAM-1) polypeptide to treat a mammal having chronic liver disease are provided. | 2022-07-14 |
20220220207 | ANTI-C-MET AGONIST ANTIBODY AND USE THEREOF - The present invention relates to an anti-c-Met agonist antibody and use thereof, and more particularly, to an agonist antibody or fragment thereof that specifically binds to a human-derived c-Met protein, to a method for producing the same, to c-Met specific detection method using this, to a composition for preventing or treating cancer comprising the same, to a composition for inducing stem cell differentiation, and a culture medium for stem cells. The method of the present invention can be usefully used for detecting c-Met antibodies, inducing stem cell differentiation using the antibody, and treating or preventing cancer. | 2022-07-14 |
20220220208 | ANTI-C-MET AGONIST ANTIBODY AND USE THEREOF - The present invention relates to an anti-c-Met agonist antibody and use thereof, and more particularly, to an agonist antibody or fragment thereof that specifically binds to a human-derived c-Met protein, to a method for producing the same, to c-Met specific detection method using this, to a composition for preventing or treating cancer comprising the same, to a composition for inducing stem cell differentiation, and a culture medium for stem cells. The method of the present invention can be usefully used for detecting c-Met antibodies, inducing stem cell differentiation using the antibody, and treating or preventing cancer. | 2022-07-14 |
20220220209 | METHOD OF TREATING NEUTROPHILIC CONDITIONS - The present disclosure relates to a method for reducing circulating neutrophils in a subject without causing sustained grade 3 or grade 4 neutropenia. The present disclosure also relates to methods for treating neutrophilic conditions with an antibody that inhibit G-CSF signalling. In particular, the present disclosure relates to methods of 5 treating neutrophilic dermatoses, such as hidradenitis suppurativa (HS) and palmoplantar pustulosis (PPP). | 2022-07-14 |
20220220210 | ANTI-IL-6 RECEPTOR ANTIBODY-CONTAINING INHIBITOR FOR INHIBITING DETERIORATION OF BBB FUNCTION - Provided are suppressors of reduction of the blood-brain barrier (BBB) function, suppressors of the disruption of the tight junctions of the blood-brain barrier, suppressors of infiltration of leucocytes into the CNS, suppressors of permeation of IgGs in a patient's blood into the CNS, and therapeutic agents for neuromyelitis optica spectrum disorder, neuro-Behcet disease, neurosarcoidosis, central nervous system lupus (neuropsychiatric lupus), autoimmune encephalitis, or Vogt-Koyanagi-Harada disease which suppress reduction of blood-brain barrier function and/or restore reduced function of the blood-brain barrier, which contain an antibody containing a heavy chain variable region containing CDR1 having the sequence of SEQ ID NO: 1, CDR2 having the sequence of SEQ ID NO: 2, and CDR3 having the sequence of SEQ ID NO: 3, and a light chain variable region containing CDR1 having the sequence of SEQ ID NO: 4, CDR2 having the sequence of SEQ ID NO: 5, and CDR3 having the sequence of SEQ ID NO: 6. | 2022-07-14 |
20220220211 | METHODS FOR TREATING PEANUT ALLERGY AND ENHANCING PEANUT ALLERGEN-SPECIFIC IMMUNOTHERAPY BY ADMINISTERING AN IL-4R ANTAGONIST - Methods for enhancing the efficacy, safety, and/or tolerability of a peanut allergen-specific immunotherapy regimen in a subject having a peanut allergy, comprising administering an interleukin-4 receptor (IL-4R) antagonist such as an anti-IL-4R antibody or antigen-binding fragment thereof in combination with the immunotherapy, are provided. | 2022-07-14 |
20220220212 | COMPOSITIONS AND METHODS TO BLOCK AND BIND CCR2 TO MODULATE CELLULAR FUNCTION - Provided herein are single chain variable fragment antibodies that are directed against N-terminal or extracellular loop regions of CCR2. The scFvs can be used alone or in combination to modify macrophage number and migration and to reduce the growth of tumors. | 2022-07-14 |
20220220213 | Compositions and Methods for Enhancing Body Weight and Lean Muscle Mass Using Antagonists Against Leptin Receptor, GDF8 and Activin A - The present invention provides combinations including antagonists of leptin receptor, GDF8 and Activin A and methods of use thereof. Such compositions are effective for example for causing an increase in lean body mass, at least in part, at the expense of fat mass. Methods for treating malnutrition, cachexia and other conditions characterized by insufficient nutrition and weight loss are also provided. | 2022-07-14 |
20220220214 | APJ MODULATORS AND USES THEREOF - Described herein are protein scaffolds comprising an apelin (APJ) receptor binding domain. Described herein are the uses for the protein scaffolds in treating diseases or disorders comprising aberrant APJ receptor signaling. | 2022-07-14 |
20220220215 | BINDING MOLECULES - The disclosure relates to multispecific agents that simultaneously bind CD137 and PD-1 and which comprise a single domain antibody specific to CD137 and a moiety that binds PD-1, for example a single domain antibody. The disclosure also relates to therapeutic and diagnostic applications of such agents, for example in the treatment of a cancer. | 2022-07-14 |
20220220216 | BISPECIFIC ANTIBODY BINDING TO CD40 AND GPC3 - An object of the present invention is to provide a bispecific antibody including an antigen binding domain that binds to CD40 and an antigen binding domain that binds to GPC3. The present invention relates to a bispecific antibody including an antigen binding domain that binds to CD40 and an antigen binding domain that binds to GPC3, a bispecific antibody fragment thereof, a DNA encoding the bispecific antibody or the bispecific antibody fragment, a vector containing the DNA, and the like. | 2022-07-14 |
20220220217 | HUMANIZED BCMA ANTIBODY AND BCMA-CAR-T CELLS - The present invention is directed to a humanized BCMA single-chain variable fragment (scFv), comprising V | 2022-07-14 |
20220220218 | ANTI-CD73 ANTIBODY, ANTIGEN-BINDING FRAGMENT THEREOF AND APPLICATION THEREOF - Provided are an anti-CD73 antibody, an antigen-binding fragment thereof, and an application thereof. Specifically, provided are a murine, chimeric or humanized anti-CD73 antibody comprising a specific CDR region and an antigen-binding fragment thereof. Also provided are a pharmaceutical composition comprising the anti-CD73 antibody or the antigen-binding fragment thereof and the use thereof as a diagnostic agent and a therapeutic agent for CD73-related diseases. | 2022-07-14 |
20220220219 | AFFINITY MATURATED TAG72 SPECIFIC SINGLE CHAING ANTIBODIES - Disclosed are compositions and methods for targeted treatment of TAG-72-expressing cancers. In particular, affinity maturated single chain variable fragment (scFv) antibodies that bind TAG-72 on cancer cells are disclosed. | 2022-07-14 |
20220220220 | ANTIBODIES AND ANTIGEN BINDING PEPTIDES FOR FACTOR XIA INHIBITORS AND USES THEREOF - The present invention provides novel antigen binding peptides, such as an antibody or antibody fragment, that specifically bind to selective FXIa inhibitors and/or dual inhibitors of FXIa, and plasma kallikrein. The present invention further relates to methods of reducing the antithrombotic effect of FXIa inhibitors by administering to a subject a pharmaceutically effective dose of the antigen binding peptides provided herein. In addition, the present invention provides detection reagents and methods for detecting the level of the inhibitors of FXIa in a biological sample. | 2022-07-14 |
20220220221 | EXTRACELLULAR MATRIX-PRODUCING COMPOSITION USING MAST4 GENE AND PREPARATION METHOD THEREFOR - The present invention relates to a composition for producing an extracellular matrix from a eukaryotic cell, the composition comprising a polypeptide or compound capable of specifically binding to a microtubule associated serine/threonine kinase family member 4 (MAST4) protein or a fragment thereof or a polynucleotide, polypeptide or compound capable of specifically binding to a nucleic acid coding for the MAST4 protein or a fragment thereof, and a composition for promoting chondrogenesis, comprising the same composition. | 2022-07-14 |
20220220222 | HIGH-AFFINITY ANTI-MERTK ANTIBODIES AND USES THEREOF - The present disclosure provides antibodies (e.g., humanized antibodies) that specifically bind to Mer Tyrosine Kinase (MERTK; e.g., human MERTK) and compositions comprising such antibodies. The present disclosure also provides antibody-drug conjugates comprising (i) an anti-MERTK antibody or antigen-binding fragment thereof described herein that specifically binds to MERTK (e.g., human MERTK), and (ii) cytotoxic agents conjugated directly to the antibodies or conjugated to the antibodies via linkers, and compositions comprising such antibody-drug conjugates. The present disclosure also provides methods for treating cancer, comprising administering to a human subject in need thereof (a) an anti-MERTK antibody that specifically binds to MERTK (e.g., human MERTK) or an antigen-binding fragment thereof described herein, or (b) an antibody-drug conjugate that comprises (i) an anti-MERTK antibody or antigen-binding fragment thereof that specifically binds to MERTK (e.g., human MERTK), and (ii) a cytotoxic agent conjugated directly to the antibody or conjugated to the antibody via a linker. | 2022-07-14 |
20220220223 | TREATMENT OF ALLERGIC DISEASES WITH CHIMERIC PROTEIN - The present invention provides a chimeric protein comprising: a) a single chain variable fragment (scFv); b) a linker peptide; and c) an amino acid sequence comprising an IgE high affinity receptor alpha chain, and methods of use thereof. | 2022-07-14 |
20220220224 | T CELL ACTIVATING BISPECIFIC ANTIGEN BINDING MOLECULES - The present invention generally relates to novel bispecific antigen binding molecules for T cell activation and re-direction to specific target 511cells. In addition, the present invention relates to polynucleotides encoding such bispecific antigen binding molecules, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the bispecific antigen binding molecules of the invention, and to methods of using these bispecific antigen binding molecules in the treatment of disease. | 2022-07-14 |
20220220225 | A method of treating a cellulosic material, a method of preparing a hydrolysed cellulosic material, use of a chlorite salt and gaseous pressurized HCl, use of chlorous acid, and a hydrolysed cellulosic material - According to an example aspect of the present invention, there is provided a method of treating, such as hydrolysing, a cellulosic material, comprising: preparing a mixture comprising or consisting of a cellulosic material and a chlorite containing water solution, such as a chlorite salt containing water solution; acidifying said mixture. | 2022-07-14 |
20220220226 | CHITOSAN COMPOUNDS AND OPTICAL ISOMER SEPARATING AGENT - Provided are a novel chitosan compound represented by Formula (I) and a separating agent for optical isomers. In Formula (I), each R is independently a group represented by Formula (II) or a group represented by Formula (III); R | 2022-07-14 |
20220220227 | Chitosan and Applications Thereof - The present invention relates to a crosslinked carboxyalkyl chitosan forming a matrix, compositions comprising same, a method for manufacturing same, and the different applications thereof, in particular in the field of therapy, rheumatology, ophthalmology, aesthetic medicine, plastic surgery, internal surgery, dermatology, gynecology or cosmetics. The invention relates in particular to a matrix comprising at least one carboxyalkyl chitosan having glucosamine units, N-acetylglucosamine units and glucosamine units substituted with a carboxyalkyl group, the carboxyalkyl chitosan having a degree of acetylation ranging from 40% to 80%, expressed as the number of moles of N-acetyl groups relative to the number of moles of total glucosamine units, the carboxyalkyl chitosan being crosslinked by covalent bonds between the chains of carboxyalkyl chitosan. | 2022-07-14 |
20220220228 | HYDROGELS FOR CELL THERAPY - A crosslinked dextran polymer, bearing carboxylate groups, wherein at least two saccharidic units of dextran belonging to two different polymer chains are covalently linked by at least one at least divalent radical, this at least divalent radical being a linear, branched or cyclic alkyl radical including at least 15 carbon atoms and optionally heteroatoms such as oxygen, nitrogen or sulfur. | 2022-07-14 |
20220220229 | Isohexane-Soluble Unsaturated Alkyl Anilinium Tetrakis(Perfluoroaryl)Borate Activators - The present disclosure describes highly soluble activators for use in olefin polymerization processes. These activators are ionic ammonium borates and have the general formula [Ar(ER | 2022-07-14 |
20220220230 | METHOD OF MAKING METAL-LIGAND COMPLEXES - Embodiments of the present disclosure are directed towards method of making a metal-ligand complex, the method including: reacting a (L | 2022-07-14 |
20220220231 | CATALYST SYSTEM - New, improved silica supported catalyst system, which comprises a specific class of metallocene complexes in combination with a boron containing cocatalyst and an aluminoxane cocatalyst, its use for producing propylene homopolymers, propylene copolymers, especially with ethylene, as well as heterophasic propylene copolymers, preferably in a multistep process including a gas phase polymerization step. | 2022-07-14 |
20220220232 | COMPOSITION FOR POLYMERIZING VINYL CHLORIDE-BASED POLYMER AND METHOD FOR PREPARING VINYL CHLORIDE-BASED POLYMER USING SAME - The present invention provides a method for preparing a vinyl chloride-based polymer, the method including (1) polymerizing a vinyl chloride-based monomer in the presence of a vinyl chloride-based first seed particle, a vinyl chloride-based second seed particle, and an emulsifier and (2) separating, after the polymerizing, a first vinyl chloride-based polymer and a second vinyl chloride-based polymer which are in a particulate form, wherein the separated first vinyl chloride-based polymer is dried using a fluid bed dryer (FBD), and the first vinyl chloride-based polymer has a smaller average particle diameter (D | 2022-07-14 |
20220220233 | SUSPENSION PROCESS FOR PREPARING ETHYLENE POLYMERS COMPRISING WORK-UP OF THE SUSPENSION MEDIUM - A process for preparing an ethylene polymer in a suspension polymerization including the steps of separating the formed suspension of ethylene polymer particles in a solid-liquid separator into wet ethylene polymer particles and mother liquor, transferring a part of the mother liquor into a work-up section including an evaporator for producing a wax-depleted portion of the mother liquor, a diluent distillation unit for producing isolated diluent from the wax-depleted portion of the mother liquor, and a wax removal unit operated by direct steam distillation for producing a gaseous hydrocarbon/steam mixture which is condensed and then separated into an aqueous phase and a hydrocarbon phase, wherein a first part of the hydrocarbon phase is transferred to the diluent distillation unit without passing the evaporator for producing the wax-depleted portion of the mother liquor. | 2022-07-14 |
20220220234 | VINYL ALCOHOL-AMINO ACID ESTER COPOLYMER - The present invention provides a vinyl alcohol-amino acid ester copolymer that is excellent in properties such as cell culture properties, biocompatibility, antibacterial properties, and solubility in organic solvents, and is applicable to the medical field, the biomaterial field, and the agricultural field (medical and life science fields). Provided is a vinyl alcohol-amino acid ester copolymer including a unit represented by the following formula (1) and a unit represented by the following formula (2): | 2022-07-14 |
20220220235 | POLYMERIZABLE COMPOSITION FOR OPTICAL ARTICLE AND OPTICAL ARTICLE - Provided is a polymerizable composition for an optical article including a photochromic compound, a component A: an acyclic methacrylate having a molecular weight of 500 or more, and a component B: a hydroxy group-containing (meth)acrylate. | 2022-07-14 |
20220220236 | PRODUCTION OF POLYMERIC MATERIAL WHICH CAN BE CURED RAPIDLY BY MEANS OF THE EFFECT OF ULTRAVIOLET (UV) RAYS - A production of polymer material realized at low energy and with rapid curing process for providing advantages mentioned in the specification. The polymer material is aimed to be used as a resin material for three-dimensional (3D) printers and as a filling substance to be added into another material for increasing hardness, as a nano/micro-particle production material, as an ink for printing, and as a press, mold and surface coating material. | 2022-07-14 |
20220220237 | Ethylene/Propylene/Nonconjugated Diene Interpolymer Composition - The present disclosure provides a composition. The composition can be formed into a foam composition. In an embodiment, the composition includes a neat ethylene/propylene/nonconjugated polyene interpolymer. The neat ethylene/propylene/non-conjugated polyene interpolymer includes from greater than 6.0 wt % to 15.0 wt % nonconjugated polyene. The neat ethylene/propylene/nonconjugated polyene interpolymer has the following properties: (i) a molecular weight (Mw) from 240,000 to 270,000; (ii) a Mooney viscosity (ML (1+4), 125° C.) from 85 to 95; (iii) a rheology ratio (RR) from 35 to 65; (iv) a Mw/Mn from 2.2 to 3.5; and (v) a Mw<1389.6 [g/mole] MV+140,000 g/mol wherein Mw is the weight average molecular weight and MV is the Mooney Viscosity (ML 1+4, 125° C.). MV is the Mooney Viscosity (ML 1+4, 125° C.), and Mw is the weight average molecular weight, as determined N by conventional GPC. | 2022-07-14 |
20220220238 | METHOD FOR MANUFACTURING COPOLYMER - An object of the present disclosure is to provide a method for manufacturing a copolymer, wherein a crystal content and a vinyl bond content (or a glass transition temperature) of the copolymer can be controlled. Specifically, the present disclosure provides a method for manufacturing a copolymer, wherein the method comprises a process of copolymerizing ethylene with isoprene under the presence of a polymerization catalyst composition containing a half metallocene cation complex represented by following general formula (I) | 2022-07-14 |
20220220239 | POLAR GROUP-CONTAINING OLEFIN COPOLYMER - To provide a novel polar group-containing olefin copolymer in which an enone structure is introduced into the main chain as a structural unit. A polar group-containing olefin copolymer comprising a structural unit (A) derived from one or more monomers selected from the group consisting of ethylene and an olefin containing 3 to 20 carbon atoms, and a structural unit (B) represented by the following general formula (I): | 2022-07-14 |
20220220240 | POLYMERIZABLE COMPOSITION FOR FORMING PROTECTIVE LAYER ON PHOTOCHROMIC ARTICLE, PHOTOCHROMIC ARTICLE AND EYEGLASSES - Provided a polymerizable composition for forming a protective layer of a photochromic article including one or more types of (meth)acrylates and 70.0 mass % or more of an alicyclic bifunctional (meth)acrylate based on a total amount of the (meth)acrylates. | 2022-07-14 |
20220220241 | ZWITTERIONIC CHARGED COPOLYMER MEMBRANES - Disclosed are linear/random/statistical copolymers comprising three types of monomeric units: hydrophobic monomeric units, zwitterionic monomeric units, and charged or ionizable monomeric units. Also provided are thin film composite membranes whose selective layer is comprised of the copolymers disclosed herein, and the methods of use thereof. | 2022-07-14 |
20220220242 | COMPOSITIONS INCLUDING FUNCTIONAL GROUPS COUPLED TO SUBSTRATES, AND METHODS OF MAKING THE SAME - In one example, an unsaturated cyclic dione is coupled to the substrate, and is reacted with an indole or indazole including a first functional group to form a first adduct coupling the first functional group to the substrate. In another example, an unsaturated cyclic dione is coupled to a substrate and reacted with a diene including a functional group to form an adduct coupling the functional group to the substrate. In another example, an indole or indazole is coupled to a substrate, and is reacted with an unsaturated cyclic dione including an oligonucleotide to form an adduct coupling the oligonucleotide to the substrate. In another example, a diene is coupled to a substrate, and is reacted with an unsaturated cyclic dione including an oligonucleotide to form an adduct coupling the oligonucleotide to the substrate. | 2022-07-14 |
20220220243 | HYDROGENATED PETROLEUM RESIN AND RUBBER COMPOSITION COMPRISING SAME - The present disclosure relates to a hydrogenated petroleum resin and a rubber composition including the same. The hydrogenated petroleum resin according to the present disclosure not only improves the viscoelastic properties of rubber containing the same, but also has excellent compatibility with rubber, thereby improving the overall physical properties of the rubber. Thus, rubber molded articles manufactured from the rubber composition containing the hydrogenated petroleum resin, for example, tires, have improved grip strength (wet/dry) and reduce an increase in rolling resistance due to the improvement in grip force to simultaneously satisfy two properties of grip force and rolling resistance required as a tire, thereby manufacturing a low-fuel consumption and high-performance tire. | 2022-07-14 |
20220220244 | DARK-COLORED SYSTEM PHOTOPOLYMERIZED COMPOSITION - A dark-colored system photopolymerization composition, comprising: 20-80 phr of photopolymerizable prepolymer, 5-60 phr of photopolymerizable monomer, 0.2-8 phr of photoinitiator, and 0.1-5 phr of melanin, 0.05-5 phr of upconversion materials. The composition can construct photopolymerization under near-infrared irradiation. The dark pigment can avoid the strong absorption of near-infrared light, and the upconversion material can absorb near-infrared light with good penetrating ability and emit ultraviolet or visible light to induce the decomposition of free radicals or ionic photoinitiators in the composition. Then produced active species realize the photopolymerization of dark-colored compositions. The invention increases the depth of photopolymerization of dark-colored compositions and improves the mechanical properties of the polymer, that will broaden application fields of photopolymerization materials. | 2022-07-14 |
20220220245 | METHOD FOR PREPARING A CROSS-LINKABLE COMPOSITION - A process for preparing a crosslinkable composition comprising at least one alkoxysilane-terminated silyl polymer P, and at least one catalytic system B comprises:
| 2022-07-14 |
20220220246 | COMPOSITE MATERIAL COMPRISING GRAPHENE QUANTUM DOTS AND METHOD FOR PREPARING THE SAME - A composite material includes, by weight, 50-70 parts of polyol; 15-35 parts of polyether polyol; 0.5-1.5 parts of a polyester pigment or water-based resin-free pigment having a particle size of 100-500 meshes; 2.7-3.4 parts of silicone oil; 0.1-0.3 parts of a crosslinking agent; 0.1-0.3 parts of a catalyst; 2-6 parts of water; and 0.2-0.7 parts of graphene quantum dots (GQDs). | 2022-07-14 |
20220220247 | Composition Comprising Silylated Polymer - The present invention relates to a liquid composition comprising at least one silylated polymer and at least one tin-free polyhedral oligomeric titanium silsesquioxane in liquid form. | 2022-07-14 |
20220220248 | SOLVENT BORNE THERMOSET POLYAMIDE URETHANE AND/OR UREA BASED COATINGS - The present invention relates to thermoset polymer solution, such as a polyurethanes and/or polyureas that include sufficient polyamide to give polyamide strength, adhesion, and durability, wherein the polymer solutions can be prepared as a one-component or two component solvent-borne coating composition. The polyamides give a harder, more chemical resistant, and often tougher thermoset, than similar water-borne polyurethanes rich in polyamide. The compositions of this disclosure differ from other polyamides as they have been formulated to be appropriate viscosity to use as coatings and then have crosslinking technology to form hard thermoset films. | 2022-07-14 |
20220220249 | RIGID POLYURETHANE FOAMS SUITABLE FOR USE AS PANEL INSULATION - Disclosed are polyurethane-foam forming compositions, rigid polyurethane foams and methods for their production, as well as to composite articles comprising such foams sandwiched between facer substrates, including use of such composite elements for side-wall and/or roof insulating elements for refrigerated tractor trailers. The rigid polyurethane foams are produced from an isocyanate-reactive composition comprising: (1) a polyol blend; (2) a hydrochlorofluoroolefin; and (3) a tertiary amine catalyst composition. | 2022-07-14 |
20220220250 | URETHANE RESIN COMPOSITION, FOAMED URETHANE SHEET, AND SYNTHETIC LEATHER - In the present invention, there is provided an urethane resin composition containing an urethane resin (A), water (B), and a surfactant (C) having no aromatic ring, and having a hydrophobic portion having 10 or more carbon atoms, wherein the urethane resin composition has a carbonate structure (X) and an oxyalkylene structure (Y) derived from the urethane resin (A). Further, the present invention provides a foamed urethane sheet which is formed from the urethane resin composition, wherein the foamed urethane sheet has a density of 200 to 1,000 kg/m | 2022-07-14 |
20220220251 | CURATIVE - A curative for epoxidized plant-based oils and epoxidized natural rubber is created from the reaction between a naturally occurring polyfunctional acid and an epoxidized plant-based oil is disclosed. The curative may be used to produce porosity-free castable resins and vulcanize rubber formulations based on epoxidized natural rubber. Materials made from disclosed materials may be advantageously used as leather substitutes. | 2022-07-14 |
20220220252 | CONTINUOUS MANUFACTURING OF POLYOL - A method of continuously producing a polyol includes: (i) feeding a solid catalyst into a continuous stirred tank reactor (CSTR); (ii) contacting a reaction mixture comprising one or more epoxides and carbon dioxide with the solid catalyst and a chain transfer agent comprising a plurality of sites capable of initiating copolymerization of epoxides and carbon dioxide in the CSTR; (iii) allowing polymerization reaction to proceed until a desired molecular weight polyol has formed; and (iv) terminating the polymerization reaction. | 2022-07-14 |
20220220253 | PROCESS FOR PREPARING POLYPROPYLENE CARBONATE - There is a process for the preparation of polypropylene carbonate having the step of copolymerization of propylene oxide and carbon dioxide (CO | 2022-07-14 |
20220220254 | Process for the synthesis of polycarbonates from cyclic monothiocarbonates - A process can be used for the synthesis of compounds containing at least one non-cyclic carbonate group, wherein a compound A) containing at least one five-membered cyclic monothiocarbonate group is reacted with at least one hydroxy group of a compound B) or of compound A) itself. | 2022-07-14 |
20220220255 | POLYAMIDES AND CORRESPONDING POLYMER COMPOSITIONS AND ARTICLES - Described herein are polyamides (PA) derived from the polycondensation of monomers in a reaction mixture comprising: (1) a diamine component (A) comprising 20 mol % to 95 mol % of a C | 2022-07-14 |
20220220256 | SEMI-AROMATIC POLYAMIDE FILM AND METHOD FOR PRODUCING SAME - A semi-aromatic polyamide film having a thermal shrinkage factor in the longitudinal direction of the film, S | 2022-07-14 |
20220220257 | SELF-FLAME-RETARDANT COPOLYESTERAMIDE - The invention relates to a self-retardant copolyesteramide, characterised in that it is obtained by means of polycondensation of at least one polyamide monomer with at least one phosphorus-containing diol. The invention also relates to the use of such a copolyesteramide according to the invention for the manufacture of electrical and/or electrotechnical objects, tubes, cables, electrical safety objects, moulded objects, and/or objects obtained by 3D printing. | 2022-07-14 |
20220220258 | BENZOXAZINE RESIN AND METHOD FOR MANUFACTURING THE SAME, AND RESIN COMPOSITION - A benzoxazine resin and a method for manufacturing the same, and a resin composition are provided. The benzoxazine resin is obtained from a condensation polymerization reaction of a phenolic compound, formaldehyde, and a primary amine compound that are used as a reactant. The phenolic compound includes a dicyclopentadiene phenol resin and bisphenol A. The primary amine compound includes 2,6-dimethylaniline and m-xylylenediamine. The resin composition includes the benzoxazine resin, an epoxy resin, and a bismaleimide resin. Based on a total weight of the benzoxazine resin, the epoxy resin, and the bismaleimide resin being 100 phr, an amount of the benzoxazine resin ranges from 30 phr to 50 phr. | 2022-07-14 |
20220220259 | POLYORGANOSILOXANE AND THERMALLY CONDUCTIVE SILICONE COMPOSITION THEREOF - The present disclosure relates to a polyorganosiloxane comprising the following structural formula: X—[Si(R | 2022-07-14 |
20220220260 | ORGANOPOLYSILOXANE COMPOSITION, AND ORGANIC SILICON COMPOUND AND PRODUCTION METHOD THEREFOR - This organopolysiloxane composition, when cured at room temperature by moisture in the atmosphere, provides a silicone rubber cured product having good self-adhesiveness to a magnesium alloy. The organopolysiloxane composition contains (A) an organopolysiloxane having a hydroxy group and/or a hydrolysable silyl group at both ends of the molecular chain, (B) an organic silicon compound other than (A) and (C), having at least three hydrolysable groups bonded to a silicon atom per molecule, and/or a partial hydrolysis-condensation product thereof, and (C) a silane coupling agent having a specific molecular structure having a carboxylic acid silyl ester bond. Furthermore, a novel compound, having an alkoxysilyl group and a carboxylic acid silyl ester group per molecule, can have improved adhesiveness/bonding properties with respect to a base material due to the effect of carboxylic acid after hydrolysis thereof. | 2022-07-14 |
20220220261 | MATERIAL FOR MANUFACTURING CONTACT LENSES AND CONTACT LENS THEREOF - A material for manufacturing contact lenses comprises a first composition, a second composition, at least one hydrophilic monomer and at least one photoinitiator. The first composition and the second composition are respectively represented by the following formula (1) and formula (2): | 2022-07-14 |
20220220262 | FLUORINE-CONTAINING CURABLE COMPOSITION AND ARTICLE - A fluorine-containing curable composition which contains, as essential components, component (A) that is composed of a compound which is a linear polymer having a fluoropolyether in the main chain, while having a trifluoromethyl group at one end of the molecular chain and two or more (meth)acryl groups at the other end, component (B) that is composed of a compound which is a linear polymer having a fluoropolyether in the main chain, while having two or more (meth)acryl groups at each end of the molecular chain, and which has four to ten (meth)acryl groups in each molecule on average, and component (C) that is composed of a non-fluorinated acrylic compound which contains no fluoropolyether structure, while having two or more (meth)acryl groups in each molecule on average; the total blending amount of component (A) and component (B) relative to 100 parts by mass of component (C) is from 0.05 to 50 parts by mass; and the blending amount of component (A) relative to 100 parts by mass of component (B) is 1 to 100 parts by mass. This fluorine-containing curable composition is capable of forming a cured film that exhibits excellent antifouling properties and excellent water repellency, while having a low coefficient of kinetic friction. | 2022-07-14 |
20220220263 | FIBER-CONTAINING PRODUCTS MADE WITH SUGAR-ALCOHOL-CONTAINING BINDER COMPOSITIONS - Fiber-containing products are described that include a cured binder formed from a binder composition that may include a sugar alcohol having three or more carbon atoms, and a polymeric polycarboxylic acid. The binder composition may be characterized by a mole ratio of hydroxyl groups to carboxylic acid groups greater than or about 1.1:1. The fiber-containing product may also be characterized by a thermal stability that is greater than a comparative fiber-containing product made with a comparative cured binder that includes the polymeric polycarboxylic acid but lacks the sugar alcohol. The fiber-containing products may include thermal insulation products such as building insulation, pipe insulation, duct insulation, and appliance insulation. | 2022-07-14 |
20220220264 | HEAT-TREATED, NON-ORIENTED (CO)POLYMERIC FILMS AND METHODS FOR MAKING THE SAME USING AN ORIENTED CARRIER FILM - A heat-treated non-oriented principal film including a cast (co)polymeric component that is not capable of thermally-induced self-forming. The heat-treated principal film has first and second opposed major faces and at least one modification zone on the first major face, each modification zone including a central portion and a rim portion surrounding the central portion. Each rim portion is surrounded by a land portion. An average thickness of each rim portion is greater than an average thickness of the land portion surrounding each modification zone, and an average thickness of each central portion is less than the average thickness of the land portion, or zero. The first major face of the heat-treated principal film may be positioned in contact with an oriented carrier film including a molecularly-oriented (co)polymer that exhibits a relaxation temperature (T | 2022-07-14 |
20220220265 | PLATE-SHAPED COMPOSITE MATERIAL - Provided is a plate-shaped composite material which can sufficiently exhibit an interference effect between antenna elements when utilized as, for example, a substrate of a microstrip patch antenna. The interference effect between the antenna elements can be sufficiently exhibited by controlling the composite material so that, when the material is divided into a plurality of regions, a standard deviation of density values of the respective regions is kept at a certain value or less. | 2022-07-14 |
20220220266 | Acrylonitrile-based cation exchangers - The invention relates to acrylonitrile-based cation exchangers, to a process for the production thereof and to the use thereof for decationization and/or softening of aqueous or organic solutions. | 2022-07-14 |
20220220267 | FAST FABRICATION OF FIBER REINFORCED POLYMERS USING SOLID EPOXY POWDER CONTAINING AN INITIATOR - A method of manufacturing includes producing a powder resin comprising a polymer precursor and a thermal initiator, packing a fiber structure with the powder resin, resulting in a resin-packed structure, and heating the resin-packed structure to a curing temperature high enough to melt and cure the resin-packed structure to form a final structure. | 2022-07-14 |
20220220268 | MICROFLUIDIC FLOW PROCESS FOR MAKING MONOMERS - The present invention relates to a microfluidic flow process for making monomers, monomers made by such processes, and methods of using such monomers. In such process, microfluidic reaction technology is used to synthesize cyanation reaction products orders of magnitude faster than is possible in batch and continuous syntheses. The aforementioned process does require strictly regulated, highly toxic cyanogen chloride. Thus the aforementioned process is more economically efficient and reduces the environmental impact of thermosetting resin monomer production, and produces thermosetting resin monomers in greater purity than obtained through typical processes. | 2022-07-14 |
20220220269 | METHOD FOR TREATING A POLYMER PART IN ORDER TO MODIFY ITS ROUGHNESS AND/OR TO FUNCTIONALISE IT - A method for treating a polymer part comprising a step of bringing the part into contact with vapours of solvent(s), capable of at least partially solubilising the part, this contacting step being carried out under vacuum. Application of this method for modifying the roughness of the part and/or functionalising it. | 2022-07-14 |
20220220270 | LAMINATE AND PRODUCTION METHOD THEREFOR - An object of the present invention is to provide a laminate which has a substrate, an intermediate layer, and a water-repellent layer laminated in this order, and has excellent abrasion resistance. The present invention is a laminate comprising: a substrate (s) having an anti-reflection layer; an intermediate layer (c) placed on the anti-reflection layer side of the substrate; and a water-repellent layer (r), in this order, wherein the intermediate layer (c) is a cured layer of a mixture composition (cc) of an organosilicon compound (C), or a vapor deposition layer of the organosilicon compound (C), the organosilicon compound (C) contains a silicon atom together with an amino group and/or an amine skeleton, the water-repellent layer (r) is a cured layer of a mixture composition (ca) of an organosilicon compound (A) in which a monovalent group having a perfluoropolyether structure is bound to a silicon atom through a linking group or without a linking group located therebetween, and a hydrolyzable group is bound to the silicon atom through a linking group or without a linking group located therebetween, and the laminate satisfies the following requirement (1),
| 2022-07-14 |
20220220271 | SURFACE PROTECTIVE FILM, OPTICAL MEMBER COMPRISING THE SAME, AND DISPLAY APPARATUS COMPRISING THE SAME - A surface protective film, an optical member including the same, and a display apparatus including the same are provided. A surface protective film includes: a hard coating layer, a base layer, and an adhesive layer sequentially stacked in the stated order, and a laminate of the hard coating layer and the base layer may have a storage modulus of about 900 MPa to about 1500 MPa at −20° C. and a storage modulus of about 15 MPa to about 100 MPa at 85° C. | 2022-07-14 |
20220220272 | COPPER-CLAD LAMINATED PLATE, RESIN-CLAD COPPER FOIL, AND CIRCUIT SUBSTRATE USING SAID PLATE AND FOIL - A copper clad laminate includes: an insulating layer containing a cured product of a resin composition; and a surface treated copper foil on one surface or both surfaces of the insulating layer, the resin composition containing a polymer, and the surface treated copper foil including a finely roughened particle treatment layer of copper on at least one surface side of a copper foil, the finely roughened particle treatment layer being formed of fine copper particles having a particle size of 40 to 200 nm, a heat resistance treatment layer containing nickel provided on the finely roughened particle treatment layer, a rust prevention treatment layer containing at least chromium provided on the heat resistance treatment layer, a silane coupling agent layer provided on the rust prevention treatment layer, and an amount of nickel attached in the heat resistance treatment layer being 30 to 60 mg/m | 2022-07-14 |
20220220273 | PROCESS FOR PRODUCING POROUS PARTICLES OF A POLYHYDROXYALKANOATE (PHA), POROUS PARTICLES OBTAINABLE FROM SAID PROCESS AND COSMETIC COMPOSITIONS COMPRISING THE SAME - A process for producing porous particles of a polyhydroxyalkanoate (PHA) includes the following steps: providing a spray drying atomization chamber heated to an operating temperature comprised between 50° C. and 300° C.; providing an aqueous suspension having the PHA and an expanding agent which decomposes at the operating temperature of the atomization chamber, with the formation of at least one gaseous compound; and injecting the aqueous suspension into the atomization chamber provided at the operating temperature, so as to cause instantaneous evaporation of the aqueous suspension and decomposition of the expanding agent, with formation of the porous PHA particles. The particles obtained from said process can be used to obtain cosmetic compositions that are soft to the touch, with high oil absorbing capacities and high flow index, able to generate a uniform, filling effect for wrinkles and skin furrows, making the skin more glossy and compact. | 2022-07-14 |
20220220274 | THERMALLY EXPANDABLE MICROSPHERES PREPARED FROM BIO-BASED MONOMERS - The present invention relates to thermally expandable microspheres at least partially prepared from bio-based monomers and to a process of their manufacture. The microspheres comprise a thermoplastic polymer shell encapsulating a blowing agent, wherein the thermoplastic polymer shell comprises a polymer being a homo- or copolymer of a lactone according to formula (1): | 2022-07-14 |
20220220275 | POLYMER COMPOSITION FOR IMPROVED GRADE PLASTICS FROM RECYCLED MATERIAL - A polymer composition of:
| 2022-07-14 |
20220220276 | METHOD OF MAKING COMPOSITE MATRIX VIA INCORPORATION OF CARBON NANOTUBES - A method of making a composite matrix via incorporation of CNTs is disclosed. The method comprises: first mixing, with a low shear rate, ingredients comprising CNTs and one or more inorganic surfactants to generate a treated mixture; second mixing ingredients comprising the treated mixture and one or more polymers to generate a polymer-based mixture; and curing the polymer-based mixture to obtain the composite matrix. The effects arising from individual ingredients and additives in the first and second mixings are studied for various rubber compounds. | 2022-07-14 |
20220220277 | EPDM ROOFING MEMBRANES MADE BY PROCESSES EMPLOYING A EUTECTIC MIXTURE - A method of preparing an EPDM roofing membrane panel includes preparing a vulcanizable composition including a eutectic composition by mixing an EPDM rubber, a sulfur-based curative, zinc oxide, and a eutectic composition; forming a sheet from the vulcanizable composition; preparing a green membrane panel using the sheet; and curing the green membrane panel to form the EPDM roofing membrane panel. | 2022-07-14 |
20220220278 | METHOD OF MANUFACTURING RUBBER PRODUCT - This method includes performing adhesion prevention treatment on uncrosslinked rubber powder, which is a material of the rubber product, to prevent mutual adhesion of the uncrosslinked rubber powder, and sequentially and repeatedly forming by supplying raw rubber powder, on which the adhesion prevention treatment has been performed, and irradiating the supplied portion with an electron beam to crosslink the irradiated portion, so that the crosslinked portions are stacked following a shape of the rubber product. | 2022-07-14 |
20220220279 | POLYLACTIC ACID COMPOSITION, METHOD FOR PRODUCING THE SAME, AND PRODUCED PRODUCT - A polylactic acid composition includes polylactic acid and a filler. An amount of the filler in the polylactic acid composition is 50% by mass or less, and the polylactic acid in the polylactic acid composition has a weight average molecular weight (Mw) of 150,000 or more and a molecular weight distribution (Mn/Mw) of 1.5 or more but 2.0 or less. | 2022-07-14 |
20220220280 | HYDROXYCINNAMIC ACID-DERIVED CROSSLINKING DIMERS - A composition and article of manufacture comprising a crosslinked polymer and a method of crosslinking a polymer are disclosed. The crosslinked polymer includes a polysiloxane and at least two dimerizable hydroxycinnamic acid crosslinkers. The method includes obtaining a polysiloxane and at least two dimerizable hydroxycinnamic acid crosslinkers, reacting the polysiloxane and the crosslinkers to form a crosslinked polysiloxane, and dimerizing the at least two hydroxycinnamic acid crosslinkers. | 2022-07-14 |
20220220281 | CITRATE-BASED PLASTICIZER COMPOSITION AND RESIN COMPOSITION COMPRISING SAME - The present invention relates to a plasticizer composition, including a lower alkyl-based citrate and a higher alkyl-based citrate at the same time, as citrate, wherein the ratio of a hybrid type to a non-hybrid type and the ratio of the lower alkyl groups to the higher alkyl groups are controlled so that effects are achieved. When applying the plasticizer composition to a resin, stress resistance and mechanical properties can be maintained at an equal or higher level, the migration and volatile loss properties and the plasticization efficiency can be balanced, and the light resistance and heat resistance can be remarkably improved. | 2022-07-14 |
20220220282 | NATURAL CRYSTALLINE COLORANT AND PROCESS FOR PRODUCTION - A crystalline pigment or colorant composition having high color intensity and/or low sugar content, and methods and processes of preparation. The composition may comprise purified fruit and/or vegetable color juices. | 2022-07-14 |
20220220283 | SURFACE-TREATED CALCIUM CARBONATE AND PRODUCTION METHOD THEREFOR, AND VINYL CHLORIDE-BASED RESIN COMPOSITION AND MOLDED BODY THEREOF - Provided is a surface-treated calcium carbonate that can make a vinyl chloride-based resin composition less colorable in a weathering test and excellent in impact strength. The surface-treated calcium carbonate is a calcium carbonate subjected to treatment with a surface treatment agent in which a proportion of saturated fatty acid contained in a fatty acid is 85% by mass or more, and has a content of elemental iron of 0.01% by mass or less, a content of elemental zinc of 0.1 to 2% by mass introduced by the treatment with the surface treatment agent, and a BET specific surface area of 5 to 30 m | 2022-07-14 |
20220220284 | COMPOSITIONS, COMPRISING SILVER NANOPLATELETS - The present invention relates to compositions, comprising silver nanoplatelets, wherein the number mean diameter of the silver nanoplatelets, present in the composition, is in the range of 50 to 150 nm with standard deviation being less than 60% and the number mean thickness of the silver nanoplatelets, present in the composition, is in the range of 5 to 30 nm with standard deviation being less than 50%, wherein the mean aspect ratio of the silver nanoplatelets is higher than 2.0 and the highest wavelength absorption maximum of the population of all silver nanoplatelets in the composition being within the range of 560 to 800 nm. A coating, comprising the composition, shows a blue color in transmission and a metallic yellow color in reflection. | 2022-07-14 |
20220220285 | METHOD FOR MANUFACTURING A SUSPENSION OF CELLULOSE NANOFIBRILS - A method for manufacturing a suspension of cellulose nanofibrils from an aqueous suspension of cellulose fibres is disclosed including the following steps: chemical treatment, in a reactor, of the aqueous suspension of cellulose fibres by at least one functionalising agent, the chemical treatment being configured to functionalise the cellulose fibres at a modification rate that is higher, indeed strictly higher, than 1.0 mmol/g, and mechanical treatment, in a twin-screw extruder, of the aqueous suspension of functionalised cellulose fibres, each screw of the extruder comprising at least two fibrillation segments. In accordance with at least one embodiment, this method makes it possible to produce a suspension of cellulose nanofibrils of good quality, with a high dry matter content, and while consuming less energy than the methods of the prior art. | 2022-07-14 |
20220220286 | DIENE RUBBER AND RUBBER COMPOSITION - A diene rubber may give a crosslinked product or forming a rubber composition which has high levels of both ice grip performance and wet grip performance; a rubber composition may include the diene rubber; a tire member may be formed from the rubber composition or a crosslinked product thereof; and a tire may include the rubber composition or a crosslinked product thereof as at least a portion thereof. A resin modifier may include the diene rubber and give such a resin composition. A diene rubber may include butadiene units and an M | 2022-07-14 |
20220220287 | RUBBER COMPOSITION AND PNEUMATIC TIRE - The purpose is to provide rubber compositions and pneumatic tires which have reduced changes in tan δ over time. The present invention relates to rubber compositions containing at least one copolymer obtained by copolymerizing an aromatic vinyl compound and a conjugated diene compound, the rubber compositions having a heat aging resistance index defined by equation (1) of 2.0 or less. | 2022-07-14 |
20220220288 | A RUBBER COMPOSITION - A rubber composition is based on at least an elastomer matrix comprising at least one first diene elastomer bearing at least one SiOR1 function, R1 being a hydrogen atom or a hydrocarbon radical, the SiOR1 function not located at the chain ends of the first diene elastomer, a reinforcing filler comprising a reinforcing inorganic filler, and a plasticizing agent comprising a liquid plasticizer comprising a liquid diene polymer bearing at least one function. | 2022-07-14 |
20220220289 | HYDROGENATED NITRILE RUBBER WITH REDUCED CATALYST IMPURITY - The residual hydrogenation catalyst from the hydrogenated nitrile rubber solution is recovered by using two steps such as (1) the catalyst extraction step with an ammonium salt and water (optionally including an oxidation step) to extract catalyst from the HNBR polymer chain to the solvent and then (2) the separation/column recovery step with the column packed with functional ion exchange resins for the separation of ammonia-catalyst complex from hydrogenated nitrile rubber solution and the column recovery for the high catalyst recovery with functional groups of resins. The ammonium salt for the catalyst extraction step is selected from ammonium chloride, ammonium bromide, ammonium iodide, and ammonium acetate. The functional groups in the functional ion exchange resins for packing the column is selected from thiourea, thiouronium, thiol, amine, diamine, triamine, TMT, dithiocarbamate, and carbodithioate. | 2022-07-14 |
20220220290 | SEALANT FILM FOR PACKAGING LIQUID CONTENTS, LAMINATE INCLUDING SAME, PACKAGING MATERIAL FOR LIQUID CONTENTS, AND PACKAGE FOR LIQUID CONTENTS - The present invention provides: a sealant film for packaging liquid contents, which is excellent in manufacture suitability, exhibits the effect of being highly adsorptive against an eluting organic substance that a packaging material inherently contains, and odors generated by decomposition of a package-constituting resin and the like, at the time of sterilization/disinfection treatment, and is excellent in resistance to an odor-taste change for the liquid contents; and a package for liquid contents, produced using the sealant film. A sealant film for packaging liquid contents includes at least an odor adsorption layer, wherein the sealant film is formed from a resin composition containing low-elution polyethylene, the odor adsorption layer is formed from a resin composition containing the low-elution polyethylene and an odor adsorbent, a concentration of eluting TOC contained in a film formed from the low-elution polyethylene is 1.5 ppm or higher and 250 ppm or lower, and the odor adsorbent is an inorganic porous material carrying a chemical adsorbent thereon; and a packaging material for liquid contents and a package for liquid contents are produced using the sealant film. | 2022-07-14 |
20220220291 | ODOR-ADSORBING MOLDED ARTICLE RESIN COMPOSITION, ODOR-ADSORBING MOLDED ARTICLE, AND PACKAGING MATERIAL - An object of the present invention is to provide a resin composition for an odor-adsorbing molded article that is excellent in manufacturability, eliminates odor by exerting a high adsorbing effect on odorous organic matter originally contained in packaging materials and odor generated by the decomposition, etc. of resins constituting packages during disinfection/sterilization treatment such as UV irradiation, hot packing, boiling, γ ray irradiation, or EB irradiation, is less likely to desorb the odor once adsorbed and capable of efficiently adsorbing odor and therefore exerts a high adsorbing effect over a long period without reducing the ability to adsorb odor, and is excellent in resistance to change in taste and odor of contents, and an odor-adsorbing molded article prepared from the resin composition for an odor-adsorbing molded article. The present invention provides a resin composition for an odor-adsorbing molded article comprising at least thermoplastic resin A and an odor adsorbent material, wherein the odor adsorbent material comprises hydrophobic zeolite having a SiO | 2022-07-14 |
20220220292 | ZIEGLER-NATTA CATALYZED POLYETHYLENE RESINS AND FILMS INCORPORATING SAME - Embodiments of the present disclosure are specifically related to LLDPE compositions produced from heterogeneous procatalyst compositions and blown and cast films incorporating these LLDPE compositions. | 2022-07-14 |
20220220293 | POLYAMIDE/POLYOLEFIN BLENDS AND CORRESPONDING MOBILE ELECTRONIC DEVICE COMPONENTS - Described herein are polymer compositions including an a functionalized polyolefin, an aliphatic polyamide, and a glass fiber, where the weight ratio of the functionalized polyolefin to the total weight of the aliphatic polyamide and the functionalized polyolefin in the polymer composition (“polyolefin weight ratio”) is from 55% to 95%. It was surprisingly discovered that the polymer compositions had excellent dielectric performance and improved mechanical performance, relative to corresponding polymer compositions. Due to the excellent dielectric performance and increased mechanical performance, the polymer composition can be desirably incorporated into mobile electronic device applications. | 2022-07-14 |
20220220294 | BINDER RESIN COMPOSITION AND SEPARATOR FOR ELECTROCHEMICAL DEVICE COMPRISING THE SAME - A binder resin composition comprising polyvinyl pyrrolidone-polyvinyl acetate block copolymer (PVP-co-PVAc). When introducing the binder resin composition to the porous coating layer of a separator for an electrochemical device, there an effect of significantly improving binding characteristics and heat resistance/safety. | 2022-07-14 |
20220220295 | Cross-Linkable Fluoropolymer Compositions - A cross-linkable composition includes an elastomeric fluoropolymer and a semi-crystalline fluoroplastic. The composition enables manufacturing of articles which maintain favorable mechanical properties (e.g. tensile strength, elongation and flexibility) when continuously exposed to extreme temperatures. In addition, a cross-linked product obtained by subjecting said composition to ionizing radiation is disclosed, which may be used in heat-shrinkable articles, cable jackets and sealing elements. | 2022-07-14 |
20220220296 | POLYMER COMPOSITION, MOLDED BODY, OPTICAL MEMBER AND METHOD FOR PRODUCING POLYMER COMPOSITION - Provided is a polymer composition having sufficient heat resistance and optical characteristics. Disclosed is a polymer composition comprising a polymer containing a monomer unit having a ring structure, wherein the polymer composition is, for instance, polymer composition A containing a polymer of a monomer having a ring structure, and when a flat plate of 120 mm×100 mm×3.0 mm in thickness is molded from the polymer composition under the following injection molding conditions of: (1) using a non-vent-type injection molding machine; (2) using a cold runner mold; (3) having a cylinder temperature of 260° C.; and (4) having a ratio of an injection volume of the injection molding machine to a molded product volume of 4.5, a difference between a monomer content in the flat plate obtained at a cooling time of 5 min and a monomer content in the flat plate obtained at a cooling time of 1 min is 1000 ppm by mass or more and 12000 ppm by mass or less. | 2022-07-14 |
20220220297 | RESIN COMPOSITION FOR OPTICAL COMMUNICATION COMPONENT AND OPTICAL COMMUNICATION COMPONENT USING THE RESIN COMPOSITION - A resin composition for an optical communication component includes a base resin and silica. The base resin contains a polyether ether ketone resin as a main component. The content of the silica in the resin composition is 55 to 75 mass %. | 2022-07-14 |