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61. 发明授权

US10273334B2 Composition for polymeric chain extension 有权
公开(公告)号：US10273334B2
公开(公告)日：2019-04-30
申请号：US15524554
申请日：2015-10-23
申请人： CLARIANT PLASTICS & COATINGS LTD
发明人： Jürgen Wolf , Karen-Alessa Wartig , Tim Van Den Abbeele , Tim Lünstäden
IPC分类号： C08G63/91 , C08G64/42 , C08G63/16
摘要： The present invention relates to a composition comprising at least one compound of the formula (1) wherein R1, R2 and R3 are the same or different and denote a C1-C10-alkyl, and at least one carrier resin.

62. 发明授权

US10240029B2 Plastic modifiers 有权
公开(公告)号：US10240029B2
公开(公告)日：2019-03-26
申请号：US15148378
申请日：2016-05-06
申请人： Novus International Inc.
发明人： Graciela B. Arhancet , Xiaojun Wang , Scott Long , Matthew William Mahoney
IPC分类号： C08K5/372 , C07C319/20 , C07C323/52 , C08G63/688 , C08G63/91 , C08K5/41 , C08L67/04
摘要： Hydrocarbyl terminated polyester compounds comprising sulfur-containing repeat units that are useful as plastic modifiers, polymer blend compositions comprising the hydrocarbyl terminated polyester compounds, methods for modifying the performance properties of polymers, and methods for preparing the hydrocarbyl terminated polyester compounds.

63. 发明授权

US10216110B2 Toner binder and toner 有权
公开(公告)号：US10216110B2
公开(公告)日：2019-02-26
申请号：US15553306
申请日：2016-02-22
申请人： Sanyo Chemical Industries, Ltd.
发明人： Masaru Honda , Tsuyoshi Izumi , Hiroshi Odajima , Masashi Minaki
IPC分类号： G03G9/08 , G03G9/087 , C08G63/00 , C08K5/29 , C08L67/00 , C08G63/91
摘要： Provided is a toner binder which attains all of low-temperature fixing properties, gloss, and hot offset resistance and gives a toner that satisfies the flowability, high-temperature storability, charge stability, pulverizability, image strength, flex cracking resistance, and document anti-offset properties. The present invention is a toner binder which comprises a polyester resins and has a surfactant content of 100 ppm or less and in which the THF-insoluble components and the THF-soluble components respectively have a storage modulus (Pa) at 150° C., G′x150, and the storage modulus (Pa) at 150° C., G′y150, which satisfy the following relationships (1) and (2). G′x150≥10,000 (1) G′x150/G′y150≥500 (2)

64. 发明授权

US10202559B2 Diesel detergent without a low molecular weight penalty 有权
公开(公告)号：US10202559B2
公开(公告)日：2019-02-12
申请号：US14434985
申请日：2013-10-22
申请人： The Lubrizol Corporation
发明人： James H. Bush , Robert H. Barbour , David J. Moreton , Hannah Greenfield , Paul R. Stevenson , David C. Arters
IPC分类号： C10L10/04 , C10L1/22 , C07D207/408 , C07C235/10 , C08G63/91 , C10L1/222 , C10L1/224 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/06 , C10L10/18 , C07D303/04 , C10L1/08 , C10L10/02 , C10L1/232
摘要： The composition of the present invention related to a quaternary ammonium salt detergent and the use of such quaternary ammonium salt detergents in a fuel composition to reduce diesel injector deposits and remove or clean up existing deposits on the diesel injectors.

65. 发明申请

US20180369277A1 Compositions Comprising Citrate and Applications Thereof 审中-公开
公开(公告)号：US20180369277A1
公开(公告)日：2018-12-27
申请号：US16119735
申请日：2018-08-31
申请人： Board of Regents, The University of Texas System
发明人： Jian Yang
IPC分类号： A61K31/785 , C08G63/91 , C08G63/12 , A61K31/765 , C08L67/04 , C12N5/077 , A61K33/42 , C08G81/00
摘要： In one aspect, methods of promoting bone growth are described herein. In some embodiments, a method of promoting bone growth described herein comprises promoting cell differentiation or phenotype progression in a population of bone cells by providing a citrate-presenting composition to the population of bone cells. In some embodiments, the citrate-presenting composition is provided to the bone cells at a first stage of cell development selected to obtain a first cell differentiation or phenotype progression. Additionally, in some cases, a second citrate-presenting composition is further provided to the bone cells at a second stage of cell development selected to obtain a second cell differentiation or phenotype progression.

66. 发明授权

US10138327B2 Thermoplastic polymers comprising oxygen scavenging molecules 有权
公开(公告)号：US10138327B2
公开(公告)日：2018-11-27
申请号：US14585413
申请日：2014-12-30
申请人： Girish N. Deshpande
发明人： Girish N. Deshpande
IPC分类号： C08G63/91 , C08G63/685 , C08G73/10 , C08G73/12 , C08L79/08 , C08G73/06 , C08K5/00 , C08K3/013
摘要： The disclosure relates to oxygen scavenging polymer compositions, methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

67. 发明申请

US20180282477A1 Composition crosslinkable by Real Michael Addition (RMA) reaction 审中-公开
公开(公告)号：US20180282477A1
公开(公告)日：2018-10-04
申请号：US16002067
申请日：2018-06-07
申请人： ALLNEX NETHERLANDS B.V.
发明人： Richard Hendrikus Gerrit BRINKHUIS , Ferry Ludovicus THYS , Elwin Aloysius Cornelius Adrianus DE WOLF
IPC分类号： C08G63/91 , C09D167/02 , C08J3/24 , C08G63/181 , C08K3/013
摘要： The present invention relates to a crosslinkable composition crosslinkable by Real Michael Addition (RMA) reaction comprising a component with at least 2 activated unsaturated groups (hereafter referred to as the RMA acceptor groups) and a component with at least 2 acidic protons C—H in activated methylene or methine groups (hereafter referred to as the RMA donor groups) which components can react to form a crosslinked network. The composition comprises f. Component(s) A having at least 2 acidic C—H donor groups in activated methylene or methine and having a pKa(A) between 10.5 and 14, g. Component(s) B having at least 2 activated unsaturated acceptor groups, wherein a molar ratio R of acceptor groups to donor groups is between 3:1 to 1:6 and which component(s) B react with component(s) A by Real Michael Addition (RMA) to form a crosslinked network, h. basic component(s) C being a salt of a basic anion X— from an acidic X—H group containing compound wherein X is N, P, O, S or C, iv. in an amount xc between 0.001 and 1 meq/(gr of components A, B, C, D), v. anion X— being a Michael Addition donor reactable with component B and vi. anion X— is characterized by a pKa(C) of the corresponding acid X—H of more than two units lower than the pKa(A) of the majority component A and being lower than 10.5, i. optional component(s) D comprising one or more acidic X′—H groups wherein X′ is N, P, O, S or C, v. X′ being a same or different group as group X in component C, vi. the X′— anion being a Michael Addition donor reactable with component B, vii. the pKa(D) of the X′—H group in component D being more than two units lower than pKa(A) of the majority component A and being lower than 10.5, viii. the equivalent ratio Rd/c of acidic X′—H groups in component D over basic anion X— in component C is between 1% and 5000%,

68. 发明申请

US20180273681A1 FUNCTIONALIZED POLYHYDROXYALKANOATE MATERIALS FORMED FROM AN UNSATURATED POLYHYDROXYALKANOATE MATERIAL 审中-公开
公开(公告)号：US20180273681A1
公开(公告)日：2018-09-27
申请号：US15991954
申请日：2018-05-29
申请人： International Business Machines Corporation
发明人： ERIC J. CAMPBELL , SARAH K. CZAPLEWSKI , BRANDON M. KOBILKA , JOSEPH KUCZYNSKI , JASON T. WERTZ
IPC分类号： C08G63/91 , C12P7/62
CPC分类号： C08G63/912 , C12P7/625
摘要： A process of forming a functionalized polyhydroxyalkanoate (PHA) material includes forming an unsaturated PHA material having a carbon-carbon double bond in a polymer backbone. The process also includes utilizing the unsaturated PHA material to form a functionalized PHA material. The functionalized PHA material has one or more cross-linkable functional groups bonded to a polymer backbone of the functionalized PHA material.

69. 发明申请

US20180251596A1 METHODS OF ELECTROSPINNING AND COMPOSITIONS MADE THEREFROM 审中-公开
公开(公告)号：US20180251596A1
公开(公告)日：2018-09-06
申请号：US15904863
申请日：2018-02-26
申请人： UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
发明人： Yadong Wang , Eric M. Jeffries , Robert A. Allen
IPC分类号： C08G63/91 , D01D5/00 , D01D10/02 , D01F6/62 , A61K47/34 , A61L27/18 , A61F2/82
CPC分类号： C08G63/916 , A61F2/82 , A61F2230/0069 , A61F2250/0067 , A61K47/34 , A61L27/18 , D01D5/0007 , D01D5/003 , D01D5/0038 , D01D10/02 , D01F6/62
摘要： Disclosed herein are methods of electrospinning poly(glycerol sebacate) (PGS) which allow stable PGS fibers and fibrous PGS constructs, scaffolds and grafts to be formed. In one example, a disclosed method includes generating PGS fibers by blending PGS prepolymer with a heat resistant synthetic carrier polymer, wherein the blend is electrospun into micro- or nano-fibers, and the PGS prepolymer is cross-linked into PGS with heat without using chemical cross-linkers. In another example, a disclosed method includes electrospinning a PGS and gelatin blend, wherein the PGS and gelatin composition are cross-linked by heat curing without using chemical cross-linkers. In another example, the method includes preparing an electrospinning precursor solution comprising blending PGS prepolymer with poly(lactic-co-glycolic acid) (PLGA) and a chemical cross-linker; electrospinning the prepared blend; and exposing the electrospun blend to an organic solvent to remove the PLGA.

70. 发明申请

US20180246424A1 POLYARYLATE RESIN AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER 审中-公开
公开(公告)号：US20180246424A1
公开(公告)日：2018-08-30
申请号：US15904527
申请日：2018-02-26
申请人： KYOCERA Document Solutions Inc.
发明人： Jun AZUMA , Kensuke OKAWA , Akihiko OGATA , Kenji KITAGUCHI , Tomofumi SHIMIZU
IPC分类号： G03G5/05 , G03G5/047 , G03G5/06 , C08G63/672 , C08G63/91
CPC分类号： G03G5/0589 , C08G63/672 , C08G63/6826 , C08G63/916 , G03G5/047 , G03G5/056 , G03G5/0614 , G03G5/0668 , G03G5/0672 , G03G2215/00957
摘要： A polyarylate resin includes at least one type of repeating unit represented by a general formula (1), at least one type of repeating unit represented by a general formula (2), and a terminal group represented by a general formula (3). R1, R2, R3, and R4 each represent, independently of one another, a hydrogen atom or a methyl group. R5 and R6 each represent, independently of each other, a hydrogen atom or a C1-4 alkyl group. R5 and R6 may bond together to represent a C5-7 cycloalkylidene group. X1 represents a divalent group represented by a chemical formula (2A), (2B), (2C), or (2D) with the proviso that when only one type of repeating unit represented by the general formula (2) is included, X1 does not represent a divalent group represented by the chemical formula (2D). Rf represents a chain aliphatic group having at least one fluoro group.

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