43rd week of 2021 patent applcation highlights part 24 |
Patent application number | Title | Published |
20210332126 | ANTI-IL-6 ANTIBODIES FOR THE TREATMENT OF ORAL MUCOSITIS - The present invention is directed to therapeutic methods using IL-6 antagonists such as anti-IL-6 antibodies and fragments thereof having binding specificity for IL-6 to prevent or treat mucositis (e.g., oral mucositis) including persons on a treatment regimen with a drug or chemotherapy and/or radiation for cancer (e.g., head and neck cancer) that is associated with increased risk of mucositis, including oral mucositis. | 2021-10-28 |
20210332127 | NOVEL COMBINATION FOR THE TREATMENT OF AIDS - A method for treating acquired immune deficiency syndrome (AIDS) in a subject in need thereof. In particular, the method includes the administration of a combination, a kit-of-parts, a composition or a pharmaceutical composition including an interferon-alpha (IFN-α) blocking agent, a type III interferon blocking agent, an antiretroviral (ART) agent and, optionally, an interferon-beta (IFN-β) blocking agent and/or a latency-reversing agent (LRA). | 2021-10-28 |
20210332128 | HUMANIZED ANTI CLEVER-1 ANTIBODIES AND THEIR USE - This invention relates to an agent and a humanized antibody or single chain Fv or Fab fragment capable of binding to human CLEVER-1 recognizing an epitope of CLEVER-1, wherein the epitope is discontinuous and comprises the sequences: PFTVLVPSVSSFSSR and QEITVTFNQFTK. This invention relates also an agent capable of binding to an epitope of human CLEVER-1 for use in removing tumour or antigen induced immunosuppression. Further, the invention relates to a pharmaceutical composition comprising the agent capable of binding to human CLEVER-1 and an appropriate excipient. | 2021-10-28 |
20210332129 | HUMAN ANTIBODY-PRODUCING CELL - A chicken B cell that expresses a variety of human antibodies. A chicken B cell, in which, in an antibody light chain gene locus thereof, all or a part of a DNA sequence derived from a human antibody light chain variable region and a human antibody light chain constant region are inserted, or the antibody light chain gene locus is replaced with all or a part of a DNA sequence derived from human antibody light chain variable and constant regions, and in an antibody heavy chain gene locus thereof, all or a part of a DNA sequence derived from human antibody heavy chain variable and constant regions are inserted, or the antibody heavy chain gene locus is replaced with all or a part of a DNA sequence derived from human antibody heavy chain variable and constant regions, and in an antibody light chain pseudogene locus thereof, two or more DNA sequences derived from human antibody light chain variable regions are inserted, or the antibody light chain pseudogene locus is replaced with two or more DNA sequences derived from human antibody light chain variable regions, and/or in an antibody heavy chain pseudogene locus thereof, two or more DNA sequences derived from human antibody heavy chain variable regions are inserted, or the antibody heavy chain pseudogene locus is replaced with two or more DNA sequences derived from human antibody heavy chain variable regions. | 2021-10-28 |
20210332130 | BI-SPECIFIC ANTIBODIES AGAINST TIM-3 AND PD-1 FOR IMMUNOTHERAPY IN CHRONIC IMMUNE CONDITIONS - Described herein are novel compositions comprising bispecific and multispecific polypeptide agents, and methods using these agents for targeting cells, such as functionally exhausted or unresponsive immune cells, that co-express the inhibitory receptors PD-1 and TIM-3. These compositions and methods are useful for the treatment of chronic immune conditions, such as persistent infections or cancer. | 2021-10-28 |
20210332131 | COMPOSITIONS AND METHODS COMPRISING IgA ANTIBODY CONSTRUCTS - Provided herein are therapeutic agents, pharmaceutical compositions, and methods comprising an IgA constant region. The compositions and methods described herein facilitate binding of an antibody construct comprising an IgA constant domain to CD47 and an antigen for instance a tumor related antigen such as CD20 or CD19. | 2021-10-28 |
20210332132 | METHODS OF TREATING CANCER USING PD-1 AXIS BINDING ANTAGONISTS AND TIGIT INHIBITORS - The present invention describes combination treatment comprising a PD-1 axis binding antagonist and an agent that decreases or inhibits TIGIT expression and/or activity and methods for use thereof, including methods of treating conditions where enhanced immunogenicity is desired such as increasing tumor immunogenicity for the treatment of cancer or chronic infection. | 2021-10-28 |
20210332133 | HEAVY CHAIN ANTIBODIES BINDING TO CD19 - Anti-CD19 heavy chain antibodies (e.g., UniAbs™) are disclosed, along with methods of making such antibodies, compositions, including pharmaceutical compositions, comprising such antibodies, and their use to treat B cell disorders that are characterized by the expression of CD19. | 2021-10-28 |
20210332134 | BISPECIFIC ANTIBODY - A bispecific antibody which is capable of specifically binding to PD-1 and CD3 is disclosed. The bispecific antibody is suitable for preventing, suppressing symptom progression or recurrence of, and/or treating autoimmune diseases. Also disclosed is a formulation which can reduce occurrence of adverse infusion reactions or adverse reaction called cytokine release syndrome. The bispecific antibody has the feature to allow interaction between PD-1 and PD-L1 as its ligand, contributes enhancement or duration of its effects. | 2021-10-28 |
20210332135 | GUIDED COMBINATIONAL THERAPEUTIC ANTIBODY - The present invention relates to novel multi-specific antibodies comprising fine tuned combination of low affinity single binding domain fragments to selectively target double targets on cancer cell, and use thereof for therapy, such as for guided immunotherapy. | 2021-10-28 |
20210332136 | METHODS FOR DIAGNOSING AND TREATING CANCERS - Provided herein are methods for the diagnosis, assessment, and treatment of cancer. In some aspects, detection of intracellular or cytoplasmic PD-L1, or measuring the ratio of cytoplasmic to surface PD-L1, can be used to identify cancers that may respond to immunotherapies or a DDR inhibitor such as, e.g., a Chk1 inhibitor, a PARP inhibitor, an ATM inhibitor, or an ATR inhibitor. | 2021-10-28 |
20210332137 | COMBINATION THERAPY FOR CANCER - The present disclosure provides methods of administering antibodies and antigen-binding fragments thereof that specifically bind to human B7-H4 to a subject in need thereof, for example, a cancer patient, in combination with a PD-1/PD-L1 antagonist, such as an anti-PD-1 antibody. | 2021-10-28 |
20210332138 | NOVEL CANCER IMMUNOTHERAPY ANTIBODY COMPOSITIONS - Provided are compositions and methods relating to or derived from anti-PD-L1 antibodies with ADCC and/or CDC activities. More specifically, provided are fully human antibodies that bind PD-L1, PD-L1-binding antibody fragments, derivatives of such antibodies, and PD-L1-binding polypeptides comprising such fragments. | 2021-10-28 |
20210332139 | MODULATION OF LEUKOCYTE ACTIVITY IN TREATMENT OF NEUROINFLAMMATORY DEGENERATIVE DISEASE - Methods for treating and reducing the progression of neurodegenerative diseases, including, without limitation Alzheimer's disease, are provided. The methods of the invention reduce or deplete neutrophil/myeloid cells in the region of the brain by blocking neutrophil/myeloid cell adhesion and interaction with the vascular endothelium, by blocking infiltration of neutrophil/myeloid cells into the brain, by reducing motility of neutrophil/myeloid cells in the parenchyma, by blocking Aβ-induced activation and adhesion of neutrophil/myeloid cells, and/or by blocking Aβ-induced integrin activation, degranulation and/or ROS release in neutrophil/myeloid cells. | 2021-10-28 |
20210332140 | GALECTIN-10 ANTIBODIES - The present invention relates to antagonists, particularly antibodies and antigen binding fragments thereof, that bind to the protein galectin-10, particularly human galectin-10. The galectin-10 antagonists disrupt the crystallization of galectin-10 and are therefore useful in methods of preventing and treating diseases and conditions wherein the pathology is linked to the formation/presence of Charcot-Leyden crystals (CLCs). | 2021-10-28 |
20210332141 | INSULIN-LIKE GROWTH FACTOR-1 RECEPTOR (IGF-1R) BINDING PROTEINS AND METHODS OF USE - The present disclosure provides a method of improvement, preservation, prophylaxis, or inhibition-of-deterioration of a healthspan parameter of a mammalian subject. In exemplary embodiments, the method comprises administering to the subject a composition that comprises an insulin-like growth factor-1 receptor (IGF-1 R) inhibitor, wherein the composition is administered in an amount effective to improve, provide prophylaxis for, or inhibit-the-deterioration of the healthspan parameter. | 2021-10-28 |
20210332142 | TIE2-BINDING AGENTS AND METHODS OF USE - The invention provides Tie-2 antibodies and fragments thereof and conjugates and methods of using the same. | 2021-10-28 |
20210332143 | COMBINATION THERAPY FOR CANCER COMPRISING PD-1 AXIS BINDING ANTAGONIST AND IL6 ANTAGONIST - This application discloses methods and compositions for use in treating cancer, including breast cancer (such as metastatic triple negative breast cancer, mTNBC), urothelial carcinoma, renal cell carcinoma, and liver cancer (hepatocellular carcinoma, HCC) with the combination of a PD-1 axis binding antagonist (e.g., a PD-L1 binding antibody such as atezolizumab) and an IL6 antagonist (e.g. an anti-IL6 receptor antibody such as tocilizumab), optionally further comprising a VEGF antagonist (e.g. an anti-VEGF antibody such as bevacizumab). Optionally, the patient has C-reactive protein (CRP) and/or IL-6 level(s) above the upper limit of normal. Optionally, the cancer is PD-L1 positive. | 2021-10-28 |
20210332144 | GLUCAGON RECEPTOR BINDING PROTEINS AND METHODS OF USE THEREOF - The present disclosure provides binding proteins, such as antibodies, that bind glucagon receptors, including a human glucagon receptor, and methods of their use. | 2021-10-28 |
20210332145 | ANTI-BCMA ANTIBODIES - Provided are antibodies that recognize the B-Cell Maturation Antigen (BCMA) and methods of use thereof. | 2021-10-28 |
20210332146 | ANTI-CD20 GLYCOANTIBODIES AND USES THEREOF - The present disclosure relates to a novel class of anti-CD20 monoclonal antibodies comprising a homogeneous population of anti-CD20 IgG molecules having the same N-glycan on each of Fc. The antibodies of the invention can be produced from anti-CD20 monoclonal antibodies by Fc glycoengineering. Importantly, the antibodies of the invention have improved therapeutic values with increased ADCC activity and increased Fc receptor binding affinity compared to the corresponding monoclonal antibodies that have not been glycoengineered. | 2021-10-28 |
20210332147 | DOSAGE AND ADMINISTRATION OF ANTI-C5 ANTIBODIES FOR TREATMENT OF ATYPICAL HEMOLYTIC UREMIC SYNDROME (aHUS) IN PEDIATRIC PATIENTS - Provided are methods for clinical treatment of Atypical Hemolytic Uremic Syndrome (aHUS) using an anti-C5 antibody, or antigen binding fragment thereof, in pediatric patients. | 2021-10-28 |
20210332148 | ANTIGEN-BINDING POLYPEPTIDES DIRECTED AGAINST CD38 - The invention relates to polypeptides specifically binding to CD38 and are therefore suitable for the diagnosis and for the therapeutic and prophylactic treatment of diseases which are characterized by increased CD38 expression. Conjugates and pharmaceutical compositions comprising the polypeptides are disclosed as well. In addition, the invention relates to the use of such polypeptides in methods for the detection of CD38 and/or CD38-expressing cells in a biological sample. A process for the purification and concentration of CD38 and/or CD38-expressing cells in which the antigen-binding polypeptides are used are also described. | 2021-10-28 |
20210332149 | ANTI-HUMAN TLR7 ANTIBODY - The present invention provides a pharmaceutical composition comprising an antibody which binds specifically to human TLR7 or monkey TLR7 and does not bind to mouse TLR7 or rat TLR7, and has an activity of inhibiting a function of human TLR7 or monkey TLR7, and the like. | 2021-10-28 |
20210332150 | MONOCLONAL ANTIGEN-BINDING PROTEINS TO INTRACELLULAR ONCOGENE PRODUCTS - Antigen binding proteins specific for an HLA-A2 restricted Ras peptide are disclosed. The antigen binding proteins encompass antibodies in a variety of forms, including full-length antibodies, substantially intact antibodies, Fab fragments, F(ab′)2 fragments, and single chain Fv fragments. Fusion proteins, such as scFv fusions with immunoglobulin or T-cell receptor domains, and bispecific antibodies incorporating the specificity of the antigen binding region for each peptide are also contemplated by the disclosure. Furthermore, immunoconjugates may include antibodies to which is linked a radioisotope, fluorescent or other detectable marker, cytotoxin, or other molecule are also encompassed by the disclosure. Among other things, immunoconjugates can be used for delivery of an agent to elicit a therapeutic effect or to facilitate an immune effector function. | 2021-10-28 |
20210332151 | Lck AS A THERAPEUTIC TARGET IN IDIOPATHIC PULMONARY FIBROSIS - This disclosures provides methods of treatment of idiopathic pulmonary fibrosis (IPF) with an intrabody. Methods of screening for IPF are also provided. Methods for inhibiting fibroblast proliferation, fibroblast differentiation, and/or fibroblast activation of T cells with an intrabody are also provided. | 2021-10-28 |
20210332152 | PEPTIDE FUSION PROTEIN - An object of the present invention is to provide a method by which a peptide having a specific binding capability that can be used for purification of a target molecule can be produced at a low cost, and specifically relates to a peptide fusion protein including one or more peptides having specific binding capability and a scaffold protein, the peptide being inserted into the amino acid sequence of the scaffold protein directly or via a peptide linker, and/or being linked to the N-terminal and/or C-terminal of the scaffold protein. | 2021-10-28 |
20210332153 | MANUFACTURE OF NANOCELLULOSE AND INTERMEDIATES THEREOF - The present invention relates to a method for manufacturing nanocellulose comprising the steps of: a) providing a cellulose-containing material wherein the cellulose-containing material contains less than 20 wt. % water, b) contacting the cellulose-containing material with oxalic acid dihydrate, and heating above the melting point of the oxalic acid dihydrate, to obtain cellulose oxalates, c) washing the mixture, d) preparing a suspension comprising the washed material from step c) and e) recovering nanocellulose from the suspension. The present invention relates also to a method of manufacturing nanocellulose intermediate which comprises the above described steps a)-c). The methods disclosed in the present invention are quick, simple, and direct. Pulp can be used as raw material. A considerable amount of free carboxyl groups are introduced. A high yield can be obtained. The methods are inexpensive. | 2021-10-28 |
20210332154 | NANOCELLULOSE AND METHOD FOR PRODUCING THE SAME - Nanocellulose containing a sulfuric acid group and/or a sulfo group, each of which is derived from a sulfuric acid treatment, and an anionic functional group derived from a hydrophilization treatment. The total amount of the sulfuric acid group and/or the sulfo group and the anionic functional group is more than 0.1 mmol/g and not more than 4.0 mmol/g. Also disclosed is a product including a mixture containing the nanocellulose and a method for producing the nanocellulose. | 2021-10-28 |
20210332155 | CLEAN LABEL STABILIZED BUCKWHEAT STARCH - The present invention relates to a process for preparing stabilized buckwheat starches comprising a specific heat treatment. The present invention also relates to stabilized buckwheat starches obtainable by said process, as well as the use of said stabilized buckwheat starches for the preparation of a food product. | 2021-10-28 |
20210332156 | Hydroxypropyl Starch For Preparing Empty Capsules And Hydroxypropyl Starch-Based Soft Capsules - This invention comprising in hydroxypropyl starch for preparing empty capsules in alimentary and medical use, and hydroxypropyl starch-based soft capsules. This invention takes water as solvent, mix with propylene epoxide and catalyst for reaction, after washing, drying, hydroxypropyl starch is completed. The MS level of substitution of starch is around 2˜5, gelatinization point between 25˜60° C. After the hydroxypropyl starch is gelatinized by heating in water, a hydroxypropyl starch matrix soft capsule can be prepared. The invention consists in introducing hydroxypropyl by modifying the molecular chain of starch to improve the flexibility and hydrophilicity of starch. Therefore, a hydroxypropyl starch matrix soft capsule capable of preparing a flexible and disintegrating property is provided. | 2021-10-28 |
20210332157 | METHOD FOR EXTRACTING AND PURIFYING DENDROBIUM OFFICINALE POLYSACCHARIDES - A method for extracting and purifying | 2021-10-28 |
20210332158 | Compositions and Methods for Differential Release of 1-Methylcyclopropene - A clathrate of 1-methylcyclopropene with α-cyclodextrin, obtained as a solid particulate product, is modified by comminuting, classifying, or both to obtain a modified particulate. When subjected to identical atmospheric disgorgement conditions of humidity and temperature, identical masses of the modified and unmodified particulates exhibit different rates of 1-methylcyclopropene disgorgement. Specifically, we have found that a smaller mean particle size is inversely related to a greater rate of 1-methylcyclopropene release. | 2021-10-28 |
20210332159 | Compositions and Methods for Differential Release of 1-Methylcyclopropene - A clathrate of 1-methylcyclopropene with α-cyclodextrin, obtained as a solid particulate product, is modified by comminuting, classifying, or both to obtain a modified particulate. When subjected to identical atmospheric disgorgement conditions of humidity and temperature, identical masses of the modified and unmodified particulates exhibit different rates of 1-methylcyclopropene disgorgement. Specifically, we have found that a smaller mean particle size is inversely related to a greater rate of 1-methylcyclopropene release. | 2021-10-28 |
20210332160 | FUNCTIONALIZATION AND REINFORCEMENT IN THE DRY STATE AND IN THE WET STATE OF A CELLULOSIC MATERIAL BY AN OXIDIZED POLYSACCHARIDE - Disclosed are compounds, in particular based on polysaccharides, that are adsorbed on a cellulosic material, and relates in particular to the application of such compounds as reinforcing agent for cellulosic materials, in the wet and/or dry state. The compounds include a combination of at least one polysaccharide adsorbed on a cellulosic material, the polysaccharide including at least two different monosaccharide units, forming first and second monosaccharide units, the second monosaccharide units being branched on a chain including at least the first monosaccharide units, at least some of the second monosaccharide units being non-cyclic and bearing aldehyde functions, the aldehyde functions possibly forming hemiacetal functions with hydroxy functions of the cellulosic material. | 2021-10-28 |
20210332161 | CHLORINATED DERIVATIVE OF HYALURONIC ACID, METHOD OF PREPARATION THEREOF, A COMPOSITION CONTAINING THE DERIVATIVE, AND USE THEREOF - A chlorinated derivative of hyaluronic acid or of a modified hyaluronic acid (chloramide) is provided. The chloramide has an amidic group (—NH—CO—). The hydrogen of the amidic group is substituted by a chlorine atom, according to the structural formula —NCl—CO—. The substitution degree of the hyaluronic acid or of the modified hyaluronic acid by chlorine is in an amount of from 50 to 100 %. | 2021-10-28 |
20210332162 | DERIVATIVES OF N-DESULFATED GLYCOSAMINOGLYCANS AND USE AS DRUGS - A glycosaminoglycan derivative which is obtainable by a process that includes the steps of N-desulfation of from 25% to 100% of the N-sulfated residues of a glycosaminoglycan, and oxidation, by periodate at a pH of from 5.5 to 10.0, of from 25% to 100% of the 2-N-, 3-O-non-sulfated glucosamine residues, and of the 2-O-non-sulfated uronic acid residues of said glycosaminoglycan, under conditions effective to convert adjacent diols and adjacent OH/NH | 2021-10-28 |
20210332163 | ANIONIC POLYMERIZATION PROCESS AND POLYMER PRODUCTION METHOD - A process for anionically polymerizing a (meth)acrylic acid in the presence of a tertiary organoaluminum compound (A), an organolithium compound (B) and at least one kind of a Lewis base (C) in a polymerization system. The tertiary organoaluminum compound (A) includes a tertiary organoaluminum compound (A1) having a chemical structure in which at least two of three unshared electrons of an aluminum atom are bonded to an aromatic ring via an oxygen atom, and the tertiary organoaluminum compound (A) has a molar ratio (A2)/(A1) in the range of 0% or above and 0.8% or below between a tertiary organoaluminum compound (A2) having a chemical structure in which at most one of three unshared electrons of an aluminum atom is bonded to an aromatic ring via an oxygen atom, and the tertiary organoaluminum compound (A1). | 2021-10-28 |
20210332164 | Solubility Improvement of Non-Metallocene Transition Metal Complexes in Aliphatic Hydrocarbon Solvents - It has become desirable to limit or exclude aromatic solvents, such as toluene, from polymerization reactions. For polymerization reactions employing a non-metallocene transition metal complex as a precursor to a polymerization catalyst, exclusion of aromatic solvents may be difficult due to the limited solubility of such complexes in aliphatic hydrocarbon solvents. Aliphatic hydrocarbon solutions suitable for conducting olefin polymerization reactions, particularly solution polymerization reactions, may comprise: a non-metallocene transition metal complex dissolved in an aliphatic hydrocarbon solvent at a concentration ranging from about 2 mM to about 20 mM at 25° C. in the presence of an organoaluminum compound. A molar ratio of aluminum of the organoaluminum compound to transition metal of the transition metal complex is about 1:1 or greater, and the organoaluminum compound comprises at least about 8 carbons per aluminum. | 2021-10-28 |
20210332165 | BIDENTATE AZOLYLAMIDO METAL-LIGAND COMPLEXES AND OLEFIN POLYMERIZATION CATALYSTS - Embodiments are directed to catalyst systems comprising at least one metal ligand complex and to processes for polyolefin polymerization incorporating the catalyst systems. The metal ligand complexes have the following structures: (I) | 2021-10-28 |
20210332166 | PHOTOSENSITIVE RESIN COMPOSITION, RESIN SHEET, CURED FILM, ORGANIC EL DISPLAY DEVICE, SEMICONDUCTOR ELECTRONIC COMPONENT, SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING ORGANIC EL DISPLAY DEVICE - The present invention relates to a photosensitive resin composition having high sensitivity, high bending resistance for the cured film, and high long-term reliability for an organic EL display device in which the cured film is used. The present invention is a photosensitive resin composition containing an alkali-soluble resin (a), a phenolic resin (b) having a halogen atom, and a photosensitive compound (c). | 2021-10-28 |
20210332167 | GAS-PHASE PROCESS FOR PREPARING ETHYLENE POLYMERS - A process for preparation of an ethylene polymer in a gas-phase polymerization unit comprising a gas-phase polymerization reactor by homopolymerizing ethylene or copolymerizing ethylene and one or more C | 2021-10-28 |
20210332168 | TIRE HAVING A COMPOSITION COMPRISING AN ETHYLENE-RICH ELASTOMER, A PEROXIDE AND A SPECIFIC ACRYLATE DERIVATIVE - A tire comprises a rubber composition based on at least one elastomeric matrix mainly comprising a random copolymer comprising ethylene units and conjugated diene units, the mole fraction of the ethylene units in the copolymer being within a range extending from 50% to 95%; a peroxide; and a specific acrylate derivative. | 2021-10-28 |
20210332169 | Polyolefin - The present invention relates to polyolefin. More specifically, the present invention relates to polyolefin having excellent dart drop impact strength, and exhibiting improved transparency, and such polyolefin has a density of 0.915 g/cm3 to 0.930 g/cm3 measured according to ASTM D1505; and satisfies the following requirements (provided that S1+S2+S3=1), when measuring the relative content of peak area according to melting temperature (Tm) using SSA (Successive Self-nucleation and Annealing) analysis: the content(S1) of peak area at Tm less than 100° C. is 0.33 to 0.35; the content(S2) of peak area at Tm of 100° C. or more and 120° C. or less is 0.52 to 0.56; and the content(S3) of peak area at Tm greater than 120° C. is 0.10 to 0.14. | 2021-10-28 |
20210332170 | MODIFIED ZIEGLER-NATTA (PRO) CATALYSTS AND SYSTEM - A modified Ziegler-Natta procatalyst that is a product mixture of modifying an initial Ziegler-Natta procatalyst with a molecular (pro)catalyst, and optionally an activator, the modifying occurring before activating the modified Ziegler-Natta procatalyst with an activator and before contacting the modified Ziegler-Natta procatalyst with a polymerizable olefin. Also, a modified catalyst system prepared therefrom, methods of preparing the modified Ziegler-Natta procatalyst and the modified catalyst system, a method of polymerizing an olefin using the modified catalyst system, and a polyolefin product made thereby. | 2021-10-28 |
20210332171 | POLYMER, METHOD FOR PRODUCING POLYMER, AND METHOD FOR PRODUCING MEMBRANE - To provide a polymer wherein a linking group that connects the main chain of the polymer and a cyclic perfluoroaliphatic disulfonimide skeleton, is a fluoroalkylene group which may have an ether oxygen atom. A polymer which has either one or both of units represented by formula u1-1 and units represented by formula u1-2: | 2021-10-28 |
20210332172 | VINYLIDENE SUBSTITUTED AROMATIC MONOMER AND CYCLIC (METH)ACRYLATE ESTER POLYMERS - Compositions comprising at least one copolymers comprising: a) from 20 to 90 percent by weight of one or more vinylidene substituted aromatic compounds; b) from 10 to 80 percent by weight of one or more cyclic (meth)acrylate esters; c) from 0 to 40 percent by weight of one or more unsaturated nitriles; and, d) from 0 to 60 percent by weight of an alkyl (meth)acrylate; wherein based on the weight of the copolymer and the copolymer has a weight average molecular weight of 120,000 g/Mole or greater and a glass transition temperature of 100° C. or greater. Disclosed are articles prepared from the compositions which may be fabricated in any known manner. The copolymers, compositions and articles disclosed contain reduced levels of the one or more free/residual/unreacted monomers, such as unsaturated nitriles; may be transparent or opaque; or have a biobased monomer content of 5 percent by weight or greater. | 2021-10-28 |
20210332173 | CURABLE COMPOSITION, FILM, STRUCTURAL BODY, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE - Provided are a curable composition including a pigment, a resin, a polymerizable compound, a photopolymerization initiator, and a solvent; a film formed of the curable composition; a structural body; a color filter; a solid-state imaging element; and an image display device. The resin includes a resin A which includes a repeating unit having a graft chain of a poly(meth)acrylate structure and a repeating unit having an acid group, and the graft chain of a poly(meth)acrylate structure includes a repeating unit represented by the following formula. R | 2021-10-28 |
20210332174 | HYDROGEL COMPOSITIONS - A crosslinkable composition comprising: A) at least one polymerisable monomer or a mixture of polymerisable monomers or a mixture of polymerisable monomers and macromonomers bearing at least one polymerisable C═C function of the acrylate, methacrylate, maleate, fumarate, itaconate, citraconate, styrene or vinyl type; B) at least one polyol chosen from oligoglycerols, linear, branched and hyperbranched polyglycerols, or a mixture of hyperbranched polyglycerol and a polyol chosen from oligoglycerols, and linear, branched and hyperbranched polyglycerols, comprising, on average, more than 1 hydroxyl group functionalised with a group bearing a polymerisable C═C function of the acrylate, methacrylate, maleate, fumarate, itaconate, citraconate, styrene or vinyl type; C) a free radical initiator or a mixture of free radical initiators capable of initiating polymerisation by thermal, redox or photochemical means; and D) optionally, at least one additive. | 2021-10-28 |
20210332175 | ULTRAVIOLET CURABLE SILICONE COMPOSITION AND CURED PRODUCT THEREOF - Provided are a low-viscosity ultraviolet curable silicone composition capable of being used even in a surface exposure method and a lift-up method etc.; and a cured product superior in tensile strength and elongation at break. The ultraviolet curable silicone composition contains:
| 2021-10-28 |
20210332176 | CURABLE COMPOSITIONS FOR PRODUCTION OF REACTION INDUCED PHASE SEPARATED COMPOSITIONS WITH IMPROVED PROPERTIES - Curable compositions that undergo reaction induced phase separation of domains in cured matrix and provide beneficial physical and chemical properties and methods of use of such compositions. Curable compositions that undergo reaction induced phase separation of domains in cured matrix in response to a first set of curing conditions and the domains undergo a second reaction in response to a second set of curing conditions to improve the physical properties of the domains and the cured composition, such as improvements in glass transition temperature and thermal degradation. | 2021-10-28 |
20210332177 | Block Copolymers, Membranes and Methods - Block copolymers, thin films including block copolymers, and methods for forming block copolymers and thin films. The block copolymers, due to self-assembly or otherwise, may include one or more regions. The one or more regions may permit a thin film including a block copolymer to be used as a nanostructured membrane. | 2021-10-28 |
20210332178 | DELAYED ACTION CATALYSTS FOR DUAL CURE ADDITIVE MANUFACTURING RESINS - Provided herein is a dual cure resin useful for the production of an object by additive manufacturing, comprising or consisting essentially of: (a) a photoinitiator; (b) not more than 5, 10 or 20 ppm of a polyurethane catalyst (e.g., tin, tertiary amine, bismuth, zinc, zirconium, or nickel catalysts); (c) a polyol; (d) free (i.e., unblocked) polyisocyanate; and (e) blocked polyisocyanate, the isocyanate groups of which are blocked by reaction with an amine (meth)acrylate blocking agent. Methods of making an object with the resin are also provided. | 2021-10-28 |
20210332179 | POLYMERIC ADHESIVE FOR ANCHORING COMPLIANT MATERIALS TO ANOTHER SURFACE - Methods, compositions, and kits for adhering polymers and other materials to another material, and in particular to bone or bone-like structures or surfaces. A composition of matter includes a urethane dimethacrylate-methyl methacrylate copolymer with a plurality of first polymer regions based on urethane dimethacrylate and a plurality of second polymer regions based on methyl methacrylate. The method includes placing an orthopedic joint implant having an attachment surface in a joint space, applying a first non-urethane-containing precursor, a second urethane-containing precursor, and a initiator to the attachment surface; contacting the first and second precursors and the initiator with the joint surface; and copolymerizing the first and second precursors and forming an adhesive copolymer and attaching the implant to the joint. | 2021-10-28 |
20210332180 | CELL ADHESION SHEET - The present invention provides a cell adhesion sheet in which the adhesion of platelets is suppressed and the adhesion of cells is excellent. The cell adhesion sheet according to the embodiment of the present invention is formed of a composition containing a compound represented by Formula (1). | 2021-10-28 |
20210332181 | HARDENER FOR EPOXY RESINS - A curing agent for epoxy resins, including at least one amine A1 of the formula (I) and at least one amine A2 which is a polyalkyleneamine or polyethyleneimine, where the weight ratio between amine A1 and amine A2 is in the range from 20/1 to 1/2. The curing agent of the invention enables inexpensive and low-emission epoxy resin products having good processability, long pot life, surprisingly rapid curing, especially also under cold conditions, high strength, high bond strengths, high glass transition temperature and a low tendency to yellowing, with formation of surprisingly nice surfaces having barely any blushing-related defects even in the case of two-dimensional application and under moist and cold conditions. Such epoxy resin products are advantageously usable as coating, especially for floors, or as adhesive. | 2021-10-28 |
20210332182 | Curing agent composition for an epoxy resin compound, epoxy resin compound and multi-component epoxy resin system - A curing agent composition for an epoxy resin compound for the chemical fastening of construction elements, an epoxy resin compound, and a multi-component epoxy resin system are described. Methods for the chemical fastening of construction elements in boreholes and methods of using a salt (S) as an accelerator in an epoxy resin compound for chemical fastening have the epoxy resin compound including 3-aminomethyl-3,5,5-trimethylcyclohexane and at least one further cycloaliphatic amine which is reactive to epoxy groups. | 2021-10-28 |
20210332183 | PROCESS FOR PRODUCING A POLYESTER - The invention relates to a process for producing a polyester by reacting a H-functional starter substance with a lactone in the presence of a catalyst, wherein the H-functional compound has one or more free carboxyl groups, wherein the lactone is a four-membered ring lactone, and wherein the catalyst is a Brönsted acid or a double metal cyanide (DMC) catalyst. The invention also relates to the polyester that can be obtained by the present invention. | 2021-10-28 |
20210332184 | POLYESTERS COMPRISING 2,2,4,4-TETRAALKYL-1,3-CYCLOBUTANEDIOL - Adhesive compositions comprise a polyester polyol that includes residues of at least one 2,2,4,4-tetraalkylcyclobutan e-1,3-diol, including, for example, 2,2,4,4-tetramethylcyclobutane-1,3-diol (TMCD). Adhesive compositions as described herein exhibit enhanced properties as compared to conventional adhesive compositions, and may be suitable for a wide variety of end use applications, including, flexible packaging, woodworking, automotive uses, and electronics. | 2021-10-28 |
20210332185 | DIOL COMPOUND, POLYCARBONATE, AND PREPARATION METHOD OF THE SAME - Provided is a diol compound of the following Chemical Formula 1, a polycarbonate comprising the diol compound, and a method of producing the polycarbonate. | 2021-10-28 |
20210332186 | POLYMER FILM, METHOD OF PREPARING THE SAME, AND FLEXIBLE FOLDING PANEL - The present disclosure provides a polymer film, a method of preparing the same, and a flexible folded panel. The polymer film includes a substrate and a strengthening layer, wherein the strengthening layer includes a polymer, side chains of the polymer include a plurality of rigid segments and a plurality of flexible segments, which modify and strengthen the side chains of the polymer. The monomer of the polymer is subjected to a series of reactions, to synthesize the polymer, and the polymer film enhance hardness of a cover plate of a panel and improve the anti-friction properties and bendability. | 2021-10-28 |
20210332187 | MODIFIED POLYAMIDE, METHOD OF PREPARING THE SAME, AND SINGLE COMPONENT FIBER - A modified polyamide is provided, which has a structure of formula (1), in which a+c is 3-8, b is 8-40, m is 3-11, n is 2-16, x is 100-220, and y is 1-6. A method of preparing a modified polyamide is also provided, which includes copolymerizing C4-C12 lactam, C4-C18 linear aliphatic dicarboxylic acid, polyetherdiamine, and diethylenetriamine (DETA), in which the lactam is 80 to 95 parts by weight, and the linear aliphatic dicarboxylic acid is 1 to 4 parts by weight, and the polyetherdiamine is 4 to 16 parts by weight, and the diethylenetriamine is 0.2 to 0.6 parts by weight. | 2021-10-28 |
20210332188 | MULTIFUNCTIONAL MATERIALS FOR TEMPORARY BONDING - The materials and methods disclosed can be used for applications such as temporary bond and debond of semiconductor and display substrates. These materials have sufficiently low melt rheologies to be used as a bonding layer and can crosslink/cure to allow for reduction in material flow over long periods of time. This class of materials also incorporates the ability to be used as a single-layer system for debonding purposes and typically uses laser debonding for its release mechanism. These materials also allow for solvent cleanability using very mild acidic conditions instead of the typical harsh conditions used on curable layers. | 2021-10-28 |
20210332189 | BINDERS - The present invention relates to binder compositions with improved amine components, and a method of manufacturing a collection of matter bound by said binder compositions. | 2021-10-28 |
20210332190 | METHOD FOR PRODUCING ORGANOPOLYSILOXANE RESINS - Silicone resins are reproducibly prepared in a four step process in which alcohol recovered in a second step is recycled to the first step, and an aqueous phase recovered in the fourth step contains very little HCl, alcohol, or organopolysiloxane, and can be directed to waste treatment without any prior processing. | 2021-10-28 |
20210332191 | FREE-RADICAL PHOTOINITIATORS AND USES OF SAME IN SILICONE COMPOSITIONS - The present invention concerns type II photoinitiators for the free-radical crosslinking of silicone compositions, in particular acrylic silicone compositions. The present invention concerns a silicone composition C1 that can be crosslinked by exposure to radiation with a wavelength of between 300 and 450 nm, comprising: —at least one organopolysiloxane A comprising at least one methacrylate group bonded to a silicon atom, at least one organohydrogenopolysiloxane H comprising at least two, and preferably at least three hydrogen atoms each bonded to different silicon atoms, and —at least one free-radical photoinitiator P. The present invention also concerns the provision of a silicone composition that can be polymerized or crosslinked by free-radical process comprising a type II photoinitiator system suitable for crosslinking silicone compositions, in particular by exposure to radiation, and absorbing light radiation with a wavelength greater than 300 nm. | 2021-10-28 |
20210332192 | METHODS FOR THE CONTINUOUS POLYMERIZATION OF PHOSPHATE COMPOUNDS TO FORM POLYPHOSPHATE COMPOSITIONS - Polyphosphate compositions are produced by a process that includes the steps of continuously introducing a phosphate compound into a polymerization vessel, polymerizing the phosphate compound at a temperature of 250-450° C. for a time period sufficient to form the polyphosphate composition, and continuously discharging the polyphosphate composition from the polymerization vessel. The phosphate compound can be fed to the polymerization vessel in the form of an aqueous slurry containing 5-50 wt. % of the phosphate compound. Resulting polyphosphate compositions often contain at least 8 wt. % of a polyphosphate and less than 35 wt. % of the phosphate compound. | 2021-10-28 |
20210332193 | AMINO ACID-MODIFIED POLYMER FOR ADHESION PREVENTION AND APPLICATION THEREOF - Synthetic amino acid-modified polymers and methods of making the same and using the same are disclosed. The synthetic amino acid-modified polymers possess distinct thermosensitive, improved water-erosion resistant, and enhanced mechanical properties, and are suitable of reducing or preventing formation of postoperative tissue adhesions. Additionally, the amino acid-modified polymers can also be used as a vector to deliver pharmaceutically active agents. | 2021-10-28 |
20210332194 | PIGMENT DISPERSANT FOR COATING - Described herein is a polymeric pigment dispersant, a process for preparation of the polymeric pigment dispersant and a pigment dispersion including the pigment dispersant that is used for coating and in printing ink, automotive basecoat, auto-motive clearcoat, mill base, furniture coatings and wood coatings. | 2021-10-28 |
20210332195 | SOLID-LIQUID SEPARATION DEVICE AND METHOD FOR WASHING LIGNOCELLULOSIC SOLID RESIDUE - A solid-liquid separation device includes a kettle body, a piston, a stirrer, a separation plate having filtration pores, and a filtration mesh. The kettle body is hollow along an axial direction to form a chamber body. The separation plate is fitly installed in the chamber body, and divides the chamber body into a washing chamber and a draining chamber. The piston and the stirrer are fitly disposed in the washing chamber. The filtration mesh is attached on a side of the separation plate to cover the filtration pores. The kettle body is further provided with a feed inlet, a water inlet, a material outlet, and a liquid outlet. The feed inlet and material outlet are communicated with the washing chamber, and the water inlet and the liquid outlet are communicated with the draining chamber. The method includes the following steps: feeding, solid-liquid separation, washing, and material discharge. | 2021-10-28 |
20210332196 | SURFACE TREATMENT METHOD OF A POLYMER FOR 5G - The present application discloses a surface treatment method of a polymer for 5G, belonging to the technical field of surface treatment of polymer. By injecting and adding the oxygen elements to the polymer, the polymer matrix elements and the injected atoms can form a blend structure, which can increase the surface roughness of the polymer, improve its bonding strength with the metal, and thus enhance its anti-peel strength. The surface treatment method of the application has the surface resistivity, surface roughness, water absorption and tensile properties of the polymer all considered. The equipment used in the invention has long service life and low cost, and can realize large-scale roll-to-roll production. The method can be popularized in polymer surface treatment. | 2021-10-28 |
20210332197 | COLORANT AND ADDITIVE CONCENTRATE CARRIER SYSTEM WITH EFFICACY OVER A WIDE RANGE OF POLYMERIC PROCESSING TEMPERATURES - A concentrate carrier system for adding colorants and/or other additives to resin formulations over a broad range of processing temperatures is described. The carrier system includes at least 20 wt. % of a base acrylate copolymer, such as ethyl-methyl acrylate, provided in combination with less than 55 or less than 30 wt. % of a ring-opened cyclic ester or ether derivative, such as polycaprolactone, polyhydroxyalkonates, polyglycolide, polylactide, poly(butylene succinate), other aliphatic linear polyesters. The remainder, which may include an optional organic plasticizer such as epoxidized soybean oil, is dedicated to an additive package that may include colorants, property enhancers, and/or non-property fillers. | 2021-10-28 |
20210332198 | POLYESTER FILM AND METHOD FOR MANUFACTURING THE SAME - A polyester film and a method for manufacturing the same are provided. The polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester chips and mixed with the physically recycled polyester resin. The plurality of chemically recycled polyester chips further includes chemically recycled electrostatic pinning polyester chips. The chemically recycled electrostatic pinning polyester chips contain electrostatic pinning additives, and the electrostatic pinning additives are metal salts. Expressed in percent by weight based on a total weight of the polyester film, a content of the electrostatic pinning additives in the polyester film is between 0.005% and 0.1% by weight. | 2021-10-28 |
20210332199 | POLYESTER FILM HAVING LAMINATED STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A polyester film having a laminated structure and a method for manufacturing the same are provided. The polyester film has at least two polyester film layers. Each of the polyester film layers includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester chips, and is mixed with the physically recycled polyester resin. The plurality of chemically recycled polyester chips further includes chemically recycled electrostatic pinning polyester chips. The chemically recycled electrostatic pinning polyester chips contain electrostatic pinning additives, and the electrostatic pinning additives are metal salts. The at least two polyester film layers are a white polyester film layer and a black polyester film layer, respectively. | 2021-10-28 |
20210332200 | BLACK POLYESTER FILM AND METHOD FOR MANUFACTURING THE SAME - A black polyester film and a method for manufacturing the same are provided. The black polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. | 2021-10-28 |
20210332201 | BIAXIALLY-STRETCHED POLYESTER FILM AND METHOD FOR PRODUCING THE SAME - A biaxially-stretched polyester film and a method for producing the same are provided. The biaxially-stretched polyester film includes a polyester resin matrix and spherical smoothing agents dispersed therein. The polyester resin matrix has a refractive index within a range from 1.5 to 1.7. The spherical smoothing agents each have a refractive index within a range from 1.3 to 1.9, a particle size within a range from 30 nm to 5 μm, and a circularity not less than 0.6. Based on 100 parts by weight of the biaxially-stretched polyester film, a content range of the polyester resin matrix is from 50 to 99.999 parts by weight, and a content range of the spherical smoothing agents is from 0.0001 to 10 parts by weight. The biaxially-stretched polyester film has a haze not greater than 2% and a transparency not less than 85%. | 2021-10-28 |
20210332202 | Polyethylene Film - A novel film is disclosed comprising porous polyethylene membrane imbibed with a hydrophilic polymer to form a film having excellent durability. The films are useful to produce articles, especially textile laminates that can form waterproof breathable apparel. | 2021-10-28 |
20210332203 | PREPARATION METHOD AND PRODUCT OF CARBON FIBER REINFORCED POLYMER COMPOSITE WITH DESIGNABLE CHARACTERISTIC STRUCTURE - The disclosure discloses a preparation method and product of carbon fiber reinforced polymer composites with a designable characteristic structure. The method includes: (a) choosing carbon fabrics as raw material, where a predetermined number of the fabrics are selected to deposit the reinforcement phase; (b) coating all carbon fabrics with resin matrix, placing the fabrics layer by layer, where the carbon fabrics with the reinforcement phases are placed in a predetermined layer, meanwhile a micro power supply is placed in a setting layer during the stacking process, then a prefabricated product is obtained; (c) placing the prefabricated product in a vacuum bag then evacuating and sealing, hot pressing the sealed prefabricated product, finally the carbon fiber reinforced polymer composite product in the vacuum bag after hot pressing is successfully manufactured. | 2021-10-28 |
20210332204 | SOLVENT BLENDS FOR OLEFIN SHRINK FILM SEAMING, SHRINK LABELS FORMED WITH SAID SOLVENT BLENDS AND METHODS OF PROVIDING SEAMS WITH SAID SOLVENT BLENDS - A solvent blend useable for tackifying a surface of a plastic film includes a terpene based solvent and one or more of a solvent from the group consisting of a straight chain alkane, a branched chain alkane, a cyclic alkane, a substituted cyclic alkane, a straight chain ether, a branched chain ether, a cyclic ether, a substituted cyclic ether, a cyclic diether, a substituted cyclic diether, a straight chain ketone, a branched chain ketone, a cyclic ketone, a substituted cyclic ketone, a straight chain ester, and a branched chain ester. | 2021-10-28 |
20210332205 | SCRATCH-RESISTANT FLOOR AND METHOD FOR PRODUCING SAME, AND FLOOR COATING - A floor coating, which is prepared from 55-70% by weight of an epoxy-modified polyurethane resin, 5-10% by weight of Al | 2021-10-28 |
20210332206 | REGIOSELECTIVE C-H XANTHYLATION AS A PLATFORM TECHNOLOGY FOR POLYMER FUNCTIONALIZATION - The subject matter described herein relates to methods for polymer xanthylation and the xanthylated polymers produced by such methods. Subsequent replacement of the xanthylate moiety allows facile entry into functionalized polymers. | 2021-10-28 |
20210332207 | NOVEL METHOD FOR DIRECT FLUORINATION OF PLASTICS AND ARTICLES MADE THEREOF - A method for the direct fluorination of plastics and articles made from plastics is presented. The novel method includes ensuring extremely low oxygen and moisture content in the chamber before the primary fluorination step, ramping the fluorine concentration during the fluorination step, and providing a quenching step for improved shelf-life. Containers processed by the novel method demonstrate a marked improvement in barrier properties for organic solutions. | 2021-10-28 |
20210332208 | ULTRA-LIGHT GRAPHENE-RUBBER FOAM PARTICLE FOR SOLES AND METHOD FOR PREPARING SAME - An ultra-light graphene-rubber foam particle for soles is prepared from, by weight, 60-65 parts of natural rubber, 8-12 parts of isoprene rubber, 8-12 parts of butadiene rubber, 6-8 parts of styrene butadiene rubber, 0.8-1.0 parts of modified graphene, 0.08-0.12 parts of poly(N-vinylacetamide), 0.8-1.0 parts of silicone oil, 3.0-3.5 parts of inorganic nano-particles, 1.2-1.5 parts of activated zinc oxide, 0.8-1.0 parts of zinc stearate, 1.0-1.2 parts of stearic acid, 0.8-1.0 parts of cross-linking agents, 2.0-3.0 parts of flow promotors, and 1.5-1.8 parts of foaming agents. According to the invention, the modified graphene is uniformly dispersed into the rubber materials, so that the ultra-light graphene-rubber foam particle has good thermal stability, wear resistance and tensile strength, the permanent compressive-deformation performance and thermal contraction resistance are improved, and the weight is reduced by over 50%. | 2021-10-28 |
20210332209 | INSULATED CONTAINER - A formulation includes a base resin, a nucleating agent, and a blowing agent. The formulation can be used to form a container. | 2021-10-28 |
20210332210 | METHOD FOR PREPARING POLYMER MOULD-FREE STEREOSTRUCTURE FOAMED PRODUCT FROM SUPERCRITICAL FLUID - A method for preparing a polymer mould-free stereostructure foamed product from supercritical fluid, containing a supercritical fluid delivery system, a stereoscopic foaming system and a preheating system, and has the following steps: performing pressure molding on a polymer material to obtain a foaming preform, then preheating the foaming preform in the preheating system, delivering the foaming preform to the stereoscopic foaming system after a temperature rises to a preheating temperature, introducing the supercritical fluid, and decompressing after the supercritical fluid is swelled and diffused to the polymer. The polymer is swelled using high-temperature medium-pressure supercritical fluid by utilizing a one-step method in a stereoscopic foaming tank and then subjected to free mould-free stereoscopic pressure-relief foam molding, so as to obtain a polymer microcellular foamed product with controllable product shape, size precision, pore fineness and product density. | 2021-10-28 |
20210332211 | CATALYSTS FOR PRODUCING POLYURETHANES - A tertiary amine compound is shown and described herein. The tertiary amine is a reaction product of an isocyanate and a compound bearing an active hydrogen and a bicyclic tertiary amine in its molecule. The tertiary amine compounds have been found to be suitable as catalysts for producing polyurethanes. Also shown and described are processes employing the tertiary amine compounds in a reaction of an isocyanate and an alcohol in the presence of the tertiary amine compounds. Further, also shown and described is a method for making the tertiary amine. | 2021-10-28 |
20210332212 | PROCESS FOR MAKING FLEXIBLE, POROUS, DISSOLVABLE SOLID SHEET ARTICLES WITH IMPROVED PORE STRUCTURES - This provides an improved process for making a flexible, porous, dissolvable solid sheet article with improved pore structures. | 2021-10-28 |
20210332213 | WHITE POLYESTER FILM AND METHOD FOR MANUFACTURING THE SAME - A white polyester film and a method for manufacturing the same are provided. The white polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester chips and mixed with the physically recycled polyester resin. The plurality of chemically recycled polyester chips further include chemically recycled electrostatic pinning polyester chips. The chemically recycled electrostatic pinning polyester chips contain electrostatic pinning additives, and the electrostatic pinning additives are metal salts. Expressed in percent by weight based on a total weight of the polyester film, a content of the electrostatic pinning additives in the polyester film is between 0.005% and 0.1% by weight. The polyester film further includes a white additive. | 2021-10-28 |
20210332214 | MATTE POLYESTER FILM AND METHOD FOR MANUFACTURING THE SAME - A matte polyester film and a method for manufacturing the same are provided. The matte polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. | 2021-10-28 |
20210332215 | PROCESS AND SYSTEM FOR DEPOLYMERIZING PLASTIC - A process and a system for depolymerizing plastic, such as waste polyester, into marketable monomers. A heterogeneous mixture of plastic particles, a solvent, and a catalyst are pumped continuously through a heating zone at a flow rate just high enough to maintain a particle speed great enough to keep the plastic particles in suspension. The temperature of the heterogeneous mixture is raised in the heating zone and maintained in a hold zone to complete depolymerization of the mixture into a homogeneous solution containing a liquefied plastic monomer. The homogeneous solution is cooled to solidify and precipitate the monomer. The precipitated monomer is separated from the solvent to be recycled. The solvent is recirculated to be reused as a constituent of the heterogeneous mixture. | 2021-10-28 |
20210332216 | GRAPHITE-CONTAINING POLYCARBONATE COMPOSITIONS CONTAINING A NEW TYPE OF FLOW PROMOTER - The present invention relates to thermally conductive, graphite-containing polycarbonate compositions having high flowability and mouldings for the electricals and electronics industries for heat management, in particular for complex cooling plates, heat sinks and housings in lighting technology. The compositions according to the invention are in particular also suitable for thin wall designs. The compositions contain at least one saturated or unsaturated monocarboxylic acid having a chain length of 6 to 30 carbon atoms and at least one ester of this monocarboxylic acid based on glycerol and/or diglycerol. | 2021-10-28 |
20210332217 | Reactive amine accelerator, a reactive resin containing said accelerator, and the use thereof - A reactive amine accelerator is prepared by reacting a primary or secondary aromatic amine with a diglycidyl ether and an α,β-unsaturated carboxylic acid. The reactive amine accelerator can be used in a reactive resin, in particular based on an epoxy (meth)acrylate resin or a urethane (meth)acrylate resin. A reactive resin composition, in particular based on epoxy (meth)acrylate resin and urethane (meth)acrylate resin, which has an amine accelerator is useful. The amine accelerator is covalently incorporated into the polymer network. | 2021-10-28 |
20210332218 | POLYESTER FILM FOR DRY FILMS - A polyester film for dry films includes a polyester resin matrix and a plurality of spherical smoothing agents dispersed in the polyester resin matrix. The polyester resin matrix has a refractive index with a range from 1.5 to 1.7. Each of the spherical smoothing agents has a refractive index within a range from 1.3 to 1.9, a particle size within a range from 50 nm to 2 μm, and a circularity not less than 0.7. A surface of each of the spherical smoothing agents is covered with a siloxane compound or modified with siloxy to be in contact with the polyester resin matrix. The polyester film for dry films is a biaxially-stretched polyester film, and the polyester film for dry films has a haze not greater than 1%, a transparency not less than 85%, and a circuit resolution not greater than 10 μm. | 2021-10-28 |
20210332219 | Bio-based UV-curable 3D printed resin and preparation method thereof - A bio-based UV-curable 3D printed resin includes the following components by weight percentage: 19-78% of biodegradable starch resin polymer, 1-9% of radical initiator, 0.2-4% of adjuvant, 13-62% of reactive diluent and 2-8% hydroxyethyl starch. The preparation method thereof comprises the following steps of: mixing the above components by component proportion, ultrasonically washing the mixture for 10-20 min by an ultrasonic cleaner under a water temperature of 50° C., and then mixing the same in a homogenizer homogeneously to obtain the bio-based UV-curable 3D printed resin. The renewable resources are adopted and the environmental pollution and energy consumption are reduced, which is of bio-safety. Moreover, the hydroxyethyl starch has a high molecular compound generated by hydroxyethylation of glucose ring of amylose, resulting in various benefits. The 3D printed resin obtained has excellent performance and low skin irritation value. | 2021-10-28 |
20210332220 | RUBBER COMPOSITION FOR TREAD AND TIRE - A rubber composition for a tread comprising: 10 to 30 parts by mass of carbon black A having an iodine adsorption amount of 130 mg/g or more and 20 to 50 parts by mass of carbon black B having an iodine adsorption amount of 110 mg/g or more and less than 130 mg/g based on 100 parts by mass of a rubber component comprising 25 to 45% by mass of a styrene-butadiene rubber having a styrene content of 15% by mass or less and a vinyl content of from 30 to 50 mol %, 45 to 65% by mass of an isoprene-based rubber and 5 to 15% by mass of a butadiene rubber, wherein assuming that a content of the carbon black A is X part by mass, a content of the carbon black B is 0.6X to 4.5X part by mass. | 2021-10-28 |
20210332221 | TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE - Provided are tread rubber compositions and pneumatic tires which are excellent in abrasion resistance. Included is a tread rubber composition containing, based on 100% by mass of a rubber component therein, 10% by mass or more of styrene-butadiene rubber and 10% by mass or more of polybutadiene rubber, and having an absolute value of change in hardness before and after heat aging, |ΔHs|, satisfying the following relationship (1) and an absolute value of change in Swell before and after heat aging, |ΔSwell|, satisfying the following relationship (2) | 2021-10-28 |
20210332222 | APPLICATION OF LIGNIN IN PREPARING RADIAL TIRE - The invention belongs to the field of rubber tire processing, and particularly discloses an application of a lignin in preparing a radial tire, wherein the lignin is capable of completely or partially replacing resorcinol, and meanwhile, the lignin is also capable of completely or partially replacing an anti-aging agent. Compared with the prior art, the resorcinol is replaced or partially replaced by a biomass-derived lignin or a modified lignin in the invention, so that requirements of cost reduction, environmental protection and no toxicity are satisfied. Especially, the lignin modified by demethylation according to the invention is capable of effectively enhancing various properties of rubber. | 2021-10-28 |
20210332223 | RUBBER BLEND, SULFUR-CROSSLINKABLE RUBBER MIXTURE, AND VEHICLE TIRE - The invention relates to a sulfur-crosslinkable rubber mixture comprising
| 2021-10-28 |
20210332224 | XANTHOGEN COMPOUND DISPERSION, CONJUGATED-DIENE-BASED POLYMER LATEX COMPOSITION, AND FILM MOLDED BODY - A xanthogen compound dispersion is formed by dispersing a xanthogen compound in water or alcohol, wherein a volume average particle size of the xanthogen compound is 0.001 to 9 μm. | 2021-10-28 |
20210332225 | WATER-EXPANDABLE RUBBER COMPOSITION AND WATER-EXPANDABLE RUBBER PAD COMPRISING SAME - Disclosed are a water-expandable rubber composition and a water-expandable rubber pad including the same. The water-expandable rubber pad manufactured using the water-expandable rubber composition is rigid enough to be directly inserted into a cylinder jacket even without a metal plate, etc. Moreover, the water-expandable rubber pad may increase in volume upon contact with engine coolant, thereby being optimized for an assembly process and facilitating design. Thus, since no separate assembly parts are used compared to conventional cases, the number of parts can be reduced, and costs can be reduced, and adhesiveness of the rubber pad is superior to that of conventional foam rubber and thus heat retention performance is excellent, resulting in improved engine fuel efficiency. | 2021-10-28 |