Novel Amphiphilic Graft Copolymers
    82.
    发明申请
    Novel Amphiphilic Graft Copolymers 有权
    新型两亲接枝共聚物

    公开(公告)号:US20140058045A1

    公开(公告)日:2014-02-27

    申请号:US13973283

    申请日:2013-08-22

    Abstract: A novel amphiphilic graft copolymer is described. A process to make amphiphilic graft copolymers via grafting either poly(ethylene oxide) or polylactide side chains onto an EVA platform using oxo-anion ring-opening polymerization chemistry is also described. Polyethylene or polypropylene based graft copolymers are prepared starting from poly(ethylene-co-vinyl acetate) or maleic anhydride grafted isotactic polypropylene respectively. The amphiphilic character will result from the incorporation of hydrophilic poly(ethylene oxide) (PEO) side-chains. Various applications of the novel amphiphilic graft copolymer are also described including, but not limited to, thermoplastic elastomer, films, fibers, fabrics, gels, breathable packaging materials, additive for biodegradable system, surfactant, antistatic additives, polymer compatibilizers, phase transfer catalysts, solid polymer electrolytes, biocompatible polymers, or incorporation into the materials listed above.

    Abstract translation: 描述了一种新型的两亲性接枝共聚物。 还描述了通过使用氧代 - 阴离子开环聚合化学将聚(环氧乙烷)或聚丙交酯侧链接枝到EVA平台上来制备两亲性接枝共聚物的方法。 分别从聚(乙烯 - 共 - 乙酸乙烯酯)或马来酸酐接枝的全同立构聚丙烯开始制备聚乙烯或聚丙烯基接枝共聚物。 亲水性将由引入亲水性聚(环氧乙烷)(PEO)侧链产生。 还描述了新型两亲接枝共聚物的各种应用,包括但不限于热塑性弹性体,膜,纤维,织物,凝胶,透气包装材料,用于可生物降解的体系的添加剂,表面活性剂,抗静电添加剂,聚合物增容剂,相转移催化剂, 固体聚合物电解质,生物相容性聚合物,或掺入上述材料中。

    Crosslinkable vinyl ester copolymers and their use as low-profile additives
    83.
    发明授权
    Crosslinkable vinyl ester copolymers and their use as low-profile additives 失效
    可交联乙烯基酯共聚物及其作为低调添加剂的用途

    公开(公告)号:US08648159B2

    公开(公告)日:2014-02-11

    申请号:US12745440

    申请日:2008-12-01

    Abstract: The invention relates to cross-linkable vinylester-copolymers obtained by means of radically initiated polymerisation of a) one or more vinyl esters and b) one or more ethylenically unsaturated, epoxy functional monomers, and by a subsequent reaction that is analogous to polymerisation of the thus obtained base polymers with one or more ethylenically unsaturated acids g), such that at least one ethylenically unsaturated, polymerizable group is introduced into each base polymer. Said invention is characterised in that the cross-linkable vinylester-copolymers have molecular weights of Mn of ≧6.500 g/mol.

    Abstract translation: 本发明涉及通过a)一种或多种乙烯基酯的自由基引发聚合而获得的可交联乙烯基酯共聚物和b)一种或多种烯键式不饱和环氧官能单体,以及随后的类似于 由此获得具有一种或多种烯属不饱和酸的基础聚合物g),使得至少一种烯键式不饱和的可聚合基团被引入每种基础聚合物中。 本发明的特征在于可交联的乙烯基酯共聚物的分子量Mn> 6.500g / mol。

    Water and oil repellent composition
    86.
    发明授权
    Water and oil repellent composition 有权
    防水防油组成

    公开(公告)号:US08609795B2

    公开(公告)日:2013-12-17

    申请号:US11940577

    申请日:2007-11-15

    Abstract: A water and oil repellent composition having excellent durability, which can impart excellent water and oil repellency to an object, even in a process at low temperatures, and which enables water and oil repellent treatment providing a soft hand. A water and oil repellent composition which comprises, as an essential component, a copolymer containing polymerization units of the following monomer (a) and polymerization units of the following monomer (b): monomer (a): an Rf group-containing monomer which forms a photopolymer having no melting point or a melting point of at most 55° C. attributable to fine crystals derived from the Rf groups and having a glass transition point of at least 20° C. monomer (b): a monomer having no Rf group and having a cross-linkable functional group.

    Abstract translation: 具有优异的耐久性的防油斥油剂组合物,即使在低温下也能赋予物体优异的拒水拒油性,能够提供柔软的防水防油处理。 作为必要成分的防水斥油剂组合物,其含有含有下述单体(a)的聚合单元和下述单体(b)的聚合单元的共聚物:单体(a):含有Rf基的单体,其形成 不含熔点或熔点至多55℃的光聚合物,归因于衍生自Rf基团的微晶,玻璃化转变点至少为20℃。单体(b):不具有Rf基团的单体 并具有可交联的官能团。

    WATER DISPERSION TYPE SUSTAINED RELEASE PREPARATION FOR RELEASING VOLATILE ACTIVE SUBSTANCE
    88.
    发明申请
    WATER DISPERSION TYPE SUSTAINED RELEASE PREPARATION FOR RELEASING VOLATILE ACTIVE SUBSTANCE 审中-公开
    用于释放挥发性有效物质的水分散型持续释放准备

    公开(公告)号:US20130230480A1

    公开(公告)日:2013-09-05

    申请号:US13866327

    申请日:2013-04-19

    Abstract: There is provided a a sustained release preparation including a dispersion for a sustained release preparation and a volatile active substance, the dispersion having viscosity at 25° C. of not more than 100 mPa·s and including polymer particles which are obtained by polymerizing ethylenically unsaturated group-containing monomers (A), polyvinyl alcohol (C1) in an amount of more than 0% by weight but not more than 30% by weight relative to a total amount of the ethylenically unsaturated group-containing monomers (A), having a degree of saponification of more than 82 mol % but not more than 91.5 mol %, polyvinyl alcohol (C3) in an amount of more than 0% by weight but not more than 30% by weight relative to the total amount of the ethylenically unsaturated group-containing monomers (A), having a degree of saponification of not less than 98 mol %, and water.

    Abstract translation: 提供一种持续释放制剂,其包括用于缓释制剂和挥发性活性物质的分散体,所述分散体在25℃下的粘度不超过100mPa·s,并且包括通过聚合烯属不饱和基团获得的聚合物颗粒 含有单体(A),聚乙烯醇(C1)的含量相对于含烯属不饱和基团的单体(A)的总量大于0重量%但不大于30重量% 的皂化度大于82摩尔%但不大于91.5摩尔%,聚乙烯醇(C3)的量相对于烯属不饱和基团的总量大于0重量%但不大于30重量% 含有皂化度为98摩尔%以上的含有单体(A)和水。

    METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER
    89.
    发明申请
    METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER 有权
    生产含氟聚合物的方法

    公开(公告)号:US20130203950A1

    公开(公告)日:2013-08-08

    申请号:US13876986

    申请日:2011-09-30

    Abstract: Provided is a method for producing a fluoropolymer in the presence of a specific non-fluorinated compound having surface activity. The method shows a high polymerization rate, and suppresses formation of sticking polymerization materials after production of a polymer product. The method includes aqueous dispersion polymerization of a fluoroolefin in the presence of a compound (1) represented by formula (1): wherein R1 and R2 are the same as or different from each other, and each represent a C4 to C12 non-fluorinated saturated hydrocarbon group; and M is an alkali metal, an ammonium salt, or an amine salt.

    Abstract translation: 提供了在具有表面活性的特定非氟化物的存在下制造含氟聚合物的方法。 该方法显示出高聚合速率,并且抑制聚合物产物生成后的粘着聚合材料的形成。 该方法包括在由式(1)表示的化合物(1)存在下氟代烯烃的水分散聚合:其中R1和R2彼此相同或不同,并且各自表示C4至C12非氟化饱和 烃基; M是碱金属,铵盐或胺盐。

    ADHESIVE COMPOSITION FOR MEDICAL USE, PATCH FOR MEDICAL USE, AND METHOD FOR PRODUCING THE COMPOSITION
    90.
    发明申请
    ADHESIVE COMPOSITION FOR MEDICAL USE, PATCH FOR MEDICAL USE, AND METHOD FOR PRODUCING THE COMPOSITION 审中-公开
    用于医疗用途的胶粘组合物,用于医疗用途的贴剂及其制备方法

    公开(公告)号:US20130095166A1

    公开(公告)日:2013-04-18

    申请号:US13641042

    申请日:2011-04-08

    Abstract: An adhesive composition for medical use of the present invention includes an acrylic copolymer, a medicament having a carboxyl group, and a base, the acrylic copolymer is prepared by copolymerization of a monomer mixture containing 0.1 to 2 mass % of an ethylenically unsaturated carboxylic acid monomer as a monomer A, 58 to 99.9 mass % of an alkyl(meth)acrylate ester having an alkyl group of 4 to 12 carbon atoms as a monomer B, 30 mass % or less of an alkyl(meth)acrylate ester having 1 to 3 carbon atoms as a monomer C, and 30 mass % or less of a monomer having an ethylenically unsaturated group other than those of the monomers A to C (the total of monomers A to D is taken as 100 mass %) as a monomer D, and the content of sulfuric acid in the acrylic copolymer is 700 ppm by mass or less.

    Abstract translation: 本发明的医疗用粘合剂组合物包括丙烯酸共聚物,具有羧基的药物和碱,丙烯酸共聚物通过使含有0.1〜2质量%的烯键式不饱和羧酸单体的单体混合物 作为单体A,具有碳原子数4〜12的烷基(甲基)丙烯酸烷基酯为58〜99.9质量%,单体B为30质量%以下,(甲基)丙烯酸烷基酯为1〜3 作为单体C的碳原子和除单体A〜C(单体A〜D的总量为100质量%)以外的烯键式不饱和基团的单体为30质量%以下作为单体D, 丙烯酸类共聚物中的硫酸含量为700质量ppm以下。

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