利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.018 秒)

    Curable diallyl phthalate compounds and process for producing same
    3.
    发明授权
    Curable diallyl phthalate compounds and process for producing same 失效
    可固化邻苯二甲酸二烯丙酯化合物及其制备方法

    公开(公告)号：US4282336A

    公开(公告)日：1981-08-04

    申请号：US1853

    申请日：1979-01-08

    申请人： Kazuya Yonezawa ,  Hisao Furukawa ,  Masaaki Azuma

    发明人： Kazuya Yonezawa ,  Hisao Furukawa ,  Masaaki Azuma

    IPC分类号： C08F8/00 ,  C08F8/42 ,  C08F30/00 ,  C08F30/08 ,  C09D4/00 ,  C09J131/00 ,  C09J137/00 ,  C07F7/02 ,  C08F8/18 ,  C08F8/32

    CPC分类号： C08F8/42

    摘要： Diallyl Phthalate compounds having a molecular weight of 250 to 20,000 and having at least one silyl group represented by the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each a hydrogen or a monovalent hydrocarbon radicals having 1 to 10 carbon atoms, such as alkyl, aryl or aralkyl radicals; X is a group selected from halogen, alkoxy, acryloxy, aminoxy, phenoxy, thioalkoxy and amino groups, and "a" is an integer 0, 1 or 2, in the molecule; and process for producing same wherein a diallyl phthalate monomer or prepolymer having molecular weight of 20,000 or less is reacted with a hydrosilane compound having the formula: ##STR2## wherein the designations are the same as above, and at a temperature within the range of 50.degree. to 150.degree. C.

    摘要翻译： 具有250至20,000分子量的具有至少一个由下式表示的甲硅烷基的邻苯二甲酸二烯丙酯化合物：其中R 1，R 2和R 3各自为氢或具有1至10个碳原子的单价烃基，例如 烷基，芳基或芳烷基; X是选自卤素，烷氧基，丙烯酰氧基，氨氧基，苯氧基，硫代烷氧基和氨基的基团，“a”是分子中0,1或2的整数; 和其制备方法，其中分子量为20,000以下的邻苯二甲酸二烯丙酯单体或预聚物与具有下式的氢硅烷化合物反应：其中的名称与上述相同，并且在50℃ DEG至150℃

    High nitrile content based resin and method of producing the same
    6.
    发明授权
    High nitrile content based resin and method of producing the same 失效
    高腈含量树脂及其制备方法

    公开(公告)号：US4478982A

    公开(公告)日：1984-10-23

    申请号：US302182

    申请日：1981-09-14

    申请人： Shoichi Matsumura ,  Yoshihiko Hashimoto ,  Hiroyasu Furukawa ,  Masaaki Azuma

    发明人： Shoichi Matsumura ,  Yoshihiko Hashimoto ,  Hiroyasu Furukawa ,  Masaaki Azuma

    IPC分类号： C08F279/04 ,  C08F285/00

    CPC分类号： C08F279/04 ,  C08F285/00

    摘要： A high nitrile content based resin produced by graft polymerizing in the presence of a rubber, a first group of monomers in a first polymerization step, then a second group of monomers in a second polymerization step, wherein the resin comprises (A) 5 to 25 parts by weight of said rubber; (B) 5 to 40 parts by weight of the product of said first polymerization step comprising 30 to 60 weight percent unsaturated nitrile and 70 to 40 weight percent vinyl compound having aromatic vinyl compound as an essential element; and (C) 35 to 90 parts by weight of the product of said second polymerization step comprising 60 to 85 weight percent unsaturated nitrile and 40 to 15 weight percent vinyl compound having aromatic vinyl compound an alkyl methacrylate and/or alkyl acrylate; wherein the resin has higher impact resistance, excellent processibility together with the properties of excellent gas barrier and chemical resistance.

    摘要翻译： 在第一聚合步骤中，在橡胶存在下，第一组单体，然后第二聚合步骤中的第二组单体接枝聚合制备的高腈含量基树脂，其中所述树脂包含（A）5至25 所述橡胶重量份; （B）5〜40重量份的所述第一聚合步骤的产物包含30-60重量％的不饱和腈和70-40重量％的具有芳族乙烯基化合物作为必需元素的乙烯基化合物; 和（C）35至90重量份的所述第二聚合步骤的产物包含60至85重量％的不饱和腈和40至15重量％的具有芳族乙烯基化合物的乙烯基化合物，甲基丙烯酸烷基酯和/或丙烯酸烷基酯; 其中树脂具有较高的抗冲击性，优异的加工性以及优异的阻气性和耐化学性的特性。

    Curable polymer composition
    8.
    发明授权
    Curable polymer composition 有权
    可固化的聚合物组成

    公开(公告)号：US06300404B2

    公开(公告)日：2001-10-09

    申请号：US09011449

    申请日：1998-12-23

    申请人： Keiko Nishimura ,  Masaaki Azuma ,  Kazumasa Hashimoto ,  Fumio Kawakubo

    发明人： Keiko Nishimura ,  Masaaki Azuma ,  Kazumasa Hashimoto ,  Fumio Kawakubo

    IPC分类号： C08J510

    CPC分类号： C08G65/336

    摘要： A curable polymer composition comprising (a) an oxyalkylene polymer having a silicon-containing group which has a hydroxyl or hydrolyzable group bonded to the silicon atom and can be crosslinked through a silanol condensation reaction, and (b) a paraffinic hydrocarbon, which composition provides a cured material having improved tack which remains on the surface of the cured material.

    摘要翻译： 一种可固化聚合物组合物，其包含（a）具有含硅基团的氧化烯聚合物，其具有与硅原子键合的羟基或可水解基团并且可以通过硅烷醇缩合反应交联，和（b）所述组合物提供的链烷烃 具有改善的粘性的固化材料保留在固化材料的表面上。

    Buckle for watch bands
    9.
    发明授权
    Buckle for watch bands 失效
    扣表带

    公开(公告)号：US5191685A

    公开(公告)日：1993-03-09

    申请号：US459832

    申请日：1990-01-25

    申请人： Yasushi Aoki ,  Masaaki Azuma ,  Shigeo Tsuchigane ,  Akihiro Tanaka ,  Katsuzo Hirayama ,  Eiichiro Tanaka

    发明人： Yasushi Aoki ,  Masaaki Azuma ,  Shigeo Tsuchigane ,  Akihiro Tanaka ,  Katsuzo Hirayama ,  Eiichiro Tanaka

    IPC分类号： A44B11/25 ,  A44C5/18 ,  A44C5/20 ,  A44C5/24

    CPC分类号： A44C5/2052 ,  Y10S24/52 ,  Y10T24/2166 ,  Y10T24/45016 ,  Y10T24/45743 ,  Y10T24/4782

    摘要： A buckle having a lock mechanism for a watch with opposite bands is disclosed. The lock mechanism (40) is provided in a frame member (20) secured to one of the bands (37). The lock mechanism comprises a lock lever (41) having a locking portion and a pressing-up lever (42) having a pressing-up slant, each of the levers being laterally slidably mounted in the frame member, and a spring (43) provided so as to outwardly urge both the levers. A clasp (30) attached to the other band has a lock member corresponding to the lock lever and a pressing-up slant member (34) corresponding to the pressing-up lever. The lock lever engages with the lock member to lock the clasp. When the lock is released, the pressing-up lever pushes up the pressing-up slant member, thereby disengaging the clasp. The locking portion of the lock lever and the pressing-up slant of the pressing-up lever are disposed so as to overlap with each other. An operating lug of one of the levers is bent so that operating lugs of both the levers project from holes formed in side frames of the frame member at the same height.

    Three stage graft polymerization process for preparing nitrile based resins
    10.
    发明授权
    Three stage graft polymerization process for preparing nitrile based resins 失效
    制备腈基树脂的三阶段接枝聚合方法

    公开(公告)号：US4415708A

    公开(公告)日：1983-11-15

    申请号：US302754

    申请日：1981-09-16

    申请人： Shoichi Matsumura ,  Yoshihiko Hashimoto ,  Hiroyasu Furukawa ,  Masaaki Azuma

    发明人： Shoichi Matsumura ,  Yoshihiko Hashimoto ,  Hiroyasu Furukawa ,  Masaaki Azuma

    IPC分类号： C08F279/02 ,  C08F285/00 ,  C08F279/04

    CPC分类号： C08F279/02 ,  C08F285/00

    摘要： A nitrile based resin produced by graft polymerizing in the presence of a rubber, a first group of monomers in a first polymerization step, then a second group of monomers in a second polymerization step, and then a third group of monomers in a third polymerization step; wherein the resin comprises (A) 5 to 25 parts by weight of the rubber and (B) 75 to 95 parts by weight of (I) 5 to 40 weight percent of the product of the first polymerization step comprising .lambda. weight percent unsaturated nitrile and 100-X weight percent vinyl compound having aromatic vinyl compound as an essential element; (II) 2 to 35 weight percent of the product of the second polymerization step comprising Y weight percent unsaturated nitrile and 100-Y weight percent vinyl compound having aromatic vinyl compound as an essential element; and (III) 25 to 93 weight percent of the product of the third polymerization step comprising Z weight percent unsaturated nitrile and 100-Z weight percent vinyl compound having aromatic vinyl compound as an essential element, wherein30.ltoreq.X

    摘要翻译： 一种腈基树脂，其通过在第一聚合步骤中在橡胶存在下接枝聚合，第一组单体，然后在第二聚合步骤中接着第二组单体，然后在第三聚合步骤中接着第三组单体 ; 其中所述树脂包含（A）5至25重量份的所述橡胶和（B）75至95重量份的（I）5至40重量％的所述第一聚合步骤的产物包含λ重量％的不饱和腈和 具有芳族乙烯基化合物作为必需元素的100-X重量百分比乙烯基化合物; （II）2重量％〜35重量％的第二聚合步骤的产物包含Y重量百分比不饱和腈和100-Y重量百分数的具有芳香族乙烯基化合物作为必需元素的乙烯基化合物; 和（III）含有Z重量％不饱和腈的第三聚合步骤的产物的25-93％（重量）和具有芳香族乙烯基化合物作为必需元素的100-Z重量百分数的乙烯基化合物，其中30