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45 条记录 (耗时 0.019 秒)

    Vinyloxazoline monomer and preparation thereof
    21.
    发明授权
    Vinyloxazoline monomer and preparation thereof 失效
    维琳唑啉单体及其制备方法

    公开(公告)号：US4709039A

    公开(公告)日：1987-11-24

    申请号：US842686

    申请日：1986-03-21

    申请人： Richard T. Chou

    发明人： Richard T. Chou

    IPC分类号： C07D263/14 ,  C08F12/26 ,  C08F16/28 ,  C07D211/32

    CPC分类号： C07D263/14 ,  C08F12/26 ,  C08F16/28

    摘要： This invention relates to new organic compounds, including 2-(2-allyloxy-1-methylethyl)-2-oxazoline and 2-(vinylbenzyloxy-1-methylethyl)-2-oxazoline. Its method of preparation comprises condensing 2-(3-hydroxy-2-propyl)-2-oxazoline with allyl chloride and vinylbenzyl chloride, respectively, in a phase transfer process. The invention is also directed to a method of copolymerizing 2-ethyloxazoline with such compounds.

    摘要翻译： 本发明涉及新的有机化合物，包括2-（2-烯丙氧基-1-甲基乙基）-2-恶唑啉和2-（乙烯基苄氧基-1-甲基乙基）-2-恶唑啉。 其制备方法包括分别在相转移过程中将2-（3-羟基-2-丙基）-2-恶唑啉与烯丙基氯和乙烯基苄基氯冷凝。 本发明还涉及使2-乙基恶唑啉与这些化合物共聚的方法。

    Blends of polyolefins, polar ethylene copolymers and functionalized ethylene copolymers
    24.
    发明申请
    Blends of polyolefins, polar ethylene copolymers and functionalized ethylene copolymers 审中-公开
    聚烯烃，极性乙烯共聚物和官能化乙烯共聚物的共混物

    公开(公告)号：US20080255303A1

    公开(公告)日：2008-10-16

    申请号：US11786859

    申请日：2007-04-13

    申请人： Richard T. Chou

    发明人： Richard T. Chou

    IPC分类号： C08L53/00

    CPC分类号： C08L23/0884 ,  C08L23/00 ,  C08L23/0853 ,  C08L23/0869 ,  C08L23/0892 ,  C08L23/10 ,  C08L23/12 ,  C08L2314/06 ,  C08L2666/06

    摘要： Polymer compositions having excellent physical properties, adhesion to metals and high temperature resistance consist essentially of 1) a polyolefin such as polypropylene, 2) a first ethylene copolymer selected from the group consisting of ethylene/vinyl acetate copolymers, ethylene/alkyl acrylate copolymers, and ethylene/alkyl methacrylate copolymers and 3) a second ethylene copolymer comprising copolymerized units of a) ethylene and b) a monomer selected from the group consisting of i) cyclic anhydrides of C4-C8 unsaturated acids, ii) C4-C8 unsaturated acids having at least two carboxylic acid groups, and iii) mono- and diesters of C4-C8 unsaturated acids having at least two carboxylic acid groups.

    摘要翻译： 聚合物组合物具有优异的物理性能，与金属的粘合性和耐高温性基本上由1）聚烯烃如聚丙烯组成，2）选自乙烯/乙酸乙烯酯共聚物，乙烯/丙烯酸烷基酯共聚物和 乙烯/甲基丙烯酸烷基酯共聚物和3）第二乙烯共聚物，其包含a）乙烯和b）选自以下的单体的共聚单元：i）C 4 -C 8不饱和酸的环状酸酐，ii）C 4 -C 8不饱和酸，其具有 至少两个羧酸基团，和iii）具有至少两个羧酸基团的C 4 -C 8不饱和酸的单酯和二酯。

    Blend of chlorinated polyolefin elastomer and ethylene-containing terpolymer
    27.
    发明授权
    Blend of chlorinated polyolefin elastomer and ethylene-containing terpolymer 失效
    混合氯化聚烯烃弹性体和含乙烯三元共聚物

    公开(公告)号：US4698392A

    公开(公告)日：1987-10-06

    申请号：US859174

    申请日：1986-05-02

    申请人： Richard T. Chou

    发明人： Richard T. Chou

    IPC分类号： C08L23/08 ,  C08J3/24 ,  C08L1/00 ,  C08L23/00 ,  C08L23/26 ,  C08L23/28 ,  C08L23/34 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L73/00 ,  C08L81/00 ,  C08L81/06 ,  C08L101/00

    CPC分类号： C08L23/28 ,  C08L23/34 ,  C08L73/00

    摘要： A curable polymeric composition exhibiting good low temperature flexibility comprising about 50-90 parts by weight chlorinated polyethylene or chlorosulfonated polyethylene containing about 30-45 weight percent chlorine, and about 10-50 parts by weight of an ethylene terpolymer of 48-74 weight percent ethylene, 20-40 weight percent alkyl acrylate wherein the alkyl group contains 4-9 carbon atoms, and 6-12 weight percent carbon monoxide or sulfur dioxide. Such polymeric blends are especially useful for low temperature applications in contact with oil, e.g. automotive seals and hoses.

    摘要翻译： 显示出良好的低温柔韧性的可固化聚合物组合物，其包含约50-90重量份含有约30-45重量％氯的氯化聚乙烯或氯磺化聚乙烯，以及约10-50重量份的乙烯三元共聚物，其为48-74重量％乙烯 ，20-40重量％的丙烯酸烷基酯，其中烷基含有4-9个碳原子，和6-12重量％的一氧化碳或二氧化硫。 这种聚合物共混物对于与油接触的低温应用是特别有用的。 汽车密封件和软管。

    TOUGHENED POLY(TRIMETHYLENE TEREPHTHALATE) MOLDING RESINS AND MOLDED ARTICLES THEREFROM
    29.
    发明申请
    TOUGHENED POLY(TRIMETHYLENE TEREPHTHALATE) MOLDING RESINS AND MOLDED ARTICLES THEREFROM 审中-公开
    增韧聚（三甲苯三烯酸）成型树脂和模塑制品

    公开(公告)号：US20110105644A1

    公开(公告)日：2011-05-05

    申请号：US12916806

    申请日：2010-11-01

    申请人： Richard T. Chou ,  Toshikazu Kobayashi

    发明人： Richard T. Chou ,  Toshikazu Kobayashi

    IPC分类号： C08L33/02 ,  C08L67/00 ,  C08K3/34 ,  C08K3/26 ,  C08K3/10

    CPC分类号： C08L67/02 ,  C08L23/0876 ,  C08L2666/06 ,  C08L2666/02

    摘要： Poly(trimethylene terephthalate compositions comprising (a) molding resin comprising a poly(trimethylene terephthalate) resin and 0.1 to 4 weight percent of one or more ionomer polymers or a combination of the ionomer polymers and acid copolymers; (b) 0 to about 50 weight percent of one or more fillers, based on the total weight of the molding resin; and (c) about 1.0 to about 5 weight percent of one or more Group A polymeric tougheners based on the total weight of components (a) and (c);wherein: each ionomer polymer and acid copolymer has: C3 to C8 carboxylic acid repeat units; a weight percent, W, based on the weight of components (a) and (c); a weight fraction of C3 to C8 carboxylic acid repeat units, Z, based on the weight of each ionomer or acid copolymer; and a neutralization ratio, N, ranging in value from 0 to 1.0 and being the mol fraction of the carboxylic acid repeat units neutralized as an alkali metal salt, based on the total carboxylic acid repeat units in the ionomer polymers and acid copolymers; and the molding resin has an alkali carboxylate factor, ACF, ranging from 4 to about 14 and defined by the formula: ACF=Σa-i[(W·Z·N)a-i(W·N)a-i·100/Σa-i(W)a-i]

    摘要翻译： 聚（对苯二甲酸丙二醇酯组合物，其包含（a）包含聚（对苯二甲酸丙二醇酯）树脂和0.1至4重量％的一种或多种离聚物聚合物或离聚物聚合物和酸共聚物的组合的模制树脂;（b）0至约50重量％ 基于成型树脂的总重量的一种或多种填料的百分比;和（c）基于组分（a）和（c）的总重量，约1.0至约5重量％的一种或多种A组聚合物增韧剂， ;其中：每个离聚物聚合物和酸共聚物具有：C3至C8羧酸重复单元;基于组分（a）和（c）的重量的重量百分数W; C3至C8羧酸重复单元的重量分数 ，Z，基于每个离聚物或酸共聚物的重量;中和比N，范围为0至1.0，并且是作为碱金属盐中和的羧酸重复单元的摩尔分数，基于总计 离聚物po中的羧酸重复单元 柠檬酸和酸共聚物; 并且成型树脂具有4至约14范围内的碱羧酸酯系数ACF，由下式定义：ACF =＆Sgr; ai [（W·Z·N）ai（W·N）ai·100 /＆Sgr; ai （W）ai]

    Hot melt adhesive composition
    30.
    发明授权
    Hot melt adhesive composition 有权
    热熔胶组成

    公开(公告)号：US07767760B2

    公开(公告)日：2010-08-03

    申请号：US11642107

    申请日：2006-12-20

    申请人： Richard T. Chou

    发明人： Richard T. Chou

    IPC分类号： C08L33/02

    CPC分类号： C09J123/0853 ,  C08L2205/02 ,  C08L2666/06 ,  C09J123/0869

    摘要： A hot melt adhesive composition comprising: (a) a functional copolymer obtained from copolymerization of ethylene and a comonomer selected from maleic anhydride, citraconic anhydride, itaconic anhydride, tetrahydrophthalic anhydride, maleic acid, citraconic acid, itaconic acid, fumaric acid, tetrahydrophthalic acid, the corresponding salts, monoesters and diesters of these acids, and mixtures of any of these, wherein the functional copolymer is present in an amount from about 5 to about 95 weight % of the combined total amount of (a) and (b); and (b) at least one ethylene copolymer obtained from copolymerization of ethylene with a polar monomer wherein said polar comonomer is present in the copolymer in an amount of from 8 to 40 weight %, wherein said ethylene copolymer is selected from the group consisting of ethylene/vinyl acetate copolymers, ethylene/alkyl (meth)acrylate copolymers and ethylene/alkyl (meth)acrylate/carbon monoxide terpolymers, in an amount from about 5 to about 95 weight % of the combined total amount of (a) and (b); wherein the composition has a melt index of 100 grams/10 minutes or higher. Articles comprising and process using the hot melt adhesive are also disclosed.

    摘要翻译： 一种热熔粘合剂组合物，其包含：（a）由乙烯和选自马来酸酐，柠康酸酐，衣康酸酐，四氢邻苯二甲酸酐，马来酸，柠康酸，衣康酸，富马酸，四氢邻苯二甲酸， 这些酸的相应的盐，单酯和二酯以及这些酸的混合物，其中功能性共聚物以（a）和（b）的总量的约5至约95重量％的量存在; 和（b）由乙烯与极性单体共聚获得的至少一种乙烯共聚物，其中所述极性共聚单体以8至40重量％的量存在于共聚物中，其中所述乙烯共聚物选自乙烯 /（乙烯）/乙酸乙烯酯共聚物，乙烯/（甲基）丙烯酸烷基酯共聚物和乙烯/（甲基）丙烯酸烷基酯/一氧化碳三元共聚物，其量为（a）和（b）的总量的约5至约95重量％ ; 其中所述组合物的熔体指数为100克/ 10分钟或更高。 还公开了包含和处理使用热熔粘合剂的制品。