利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.022 秒)

    Copolymer latex
    2.
    发明授权
    Copolymer latex 失效
    共聚物胶乳

    公开(公告)号：US5286783A

    公开(公告)日：1994-02-15

    申请号：US921397

    申请日：1992-07-30

    申请人： Hiroshi Hisaki ,  Katsuo Hagiwara ,  Yasuhiro Nakano ,  Satoru Takinami ,  Masayoshi Sekiya

    发明人： Hiroshi Hisaki ,  Katsuo Hagiwara ,  Yasuhiro Nakano ,  Satoru Takinami ,  Masayoshi Sekiya

    IPC分类号： C08F236/04 ,  C08K3/20

    CPC分类号： C08F236/04

    摘要： A copolymer latex obtained by emulsion-polymerization of 45 to 85% by weight of a conjugated diene monomer, 0.1 to 25% by weight of an ethylenically unsaturated acid monomer, 10 to 45% by weight of a vinyl-pyridine monomer and 0 to 30% by weight of another monomer copolymerizable with these monomers. The surface of the latex particles contains the carboxy groups in an amount of at least 0.01 milliequivalent per gram of the copolymer. An adhesive composition comprising the copolymer latex is useful for boding fibers, particularly polyester fibers, to rubber with a high adhesion strength.

    摘要翻译： 通过将45〜85重量％的共轭二烯单体，0.1〜25重量％的烯属不饱和酸单体，10〜45重量％的乙烯基 - 吡啶单体和0〜30重量份的乳液聚合得到的共聚物胶乳 重量％的可与这些单体共聚的另一种单体。 胶乳颗粒的表面含有每克共聚物至少0.01毫当量的羧基。 包含共聚物胶乳的粘合剂组合物可用于将纤维，特别是聚酯纤维编织成具有高粘合强度的橡胶。

    Process for producing fiber-rubber composite
    4.
    发明授权
    Process for producing fiber-rubber composite 失效
    生产纤维橡胶复合材料的方法

    公开(公告)号：US5176781A

    公开(公告)日：1993-01-05

    申请号：US647342

    申请日：1991-01-29

    申请人： Osamu Mori ,  Hiroshi Hisaki ,  Motofumi Oyama ,  Kiyomori Ohura

    发明人： Osamu Mori ,  Hiroshi Hisaki ,  Motofumi Oyama ,  Kiyomori Ohura

    IPC分类号： C08J5/06 ,  C08J5/18 ,  C08L9/00 ,  D06M15/41 ,  D06M15/693 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32

    CPC分类号： C08J5/06 ,  C08J2321/00 ,  Y10S156/91 ,  Y10T428/2969

    摘要： A process for producing a fiber-rubber composite comprising:a polyester fiber treated with (1) an adhesive composition (AR) consisting mainly of a latex (A) of a vinylpyridine-conjugated diene type copolymer containing a vinylpyridine unit in an amount of not less than 20% by weight but not more than 70% by weight and a resorcinol-formaldehyde resin and then with (2) an adhesive composition (BR) consisting mainly of a latex (B) of a nitrile group-containing highly saturated copolymer rubber having an iodine value of 120 or less obtained by emulsion polymerization or by emulsion polymerization followed by hydrogenation in the emulsion state and a resorcinol-formaldehyde resin, anda nitrile group-containing highly saturated copolymer rubber having an iodine value of 20 or less, which process comprises bonding said polyester filber and said nitrile group-containing highly saturated copolymer rubber having an iodine value of 20 or less, by vulcanizing by a peroxide vulcanizing system.

    Balloon catheter
    6.
    发明授权
    Balloon catheter 失效
    气球导管

    公开(公告)号：US5439443A

    公开(公告)日：1995-08-08

    申请号：US951951

    申请日：1992-09-28

    申请人： Shin'ichi Miyata ,  Tetsuo Toyokawa ,  Koichi Sakai ,  Hiroshi Hisaki

    发明人： Shin'ichi Miyata ,  Tetsuo Toyokawa ,  Koichi Sakai ,  Hiroshi Hisaki

    IPC分类号： A61L29/06 ,  A61M25/00 ,  A61M29/00

    CPC分类号： A61M25/1027 ,  A61L29/06

    摘要： A balloon catheter having a balloon part composed of a film which is formed from a polymer having a number average molecular weight of at least 50,000, and has an initial modulus at 100% of at least 95 kg/cm.sup.2 is provided. The balloon part is far excellent in preventive effect against its destruction is provided. The balloon catheter is suitable for use as a balloon catheter for intraaortic balloon pumping because the balloon part is prevented from being worn due to the rubbing of the balloon part against a calcified deposit on a blood vessel upon its practical operation.

    摘要翻译： 提供了一种气球导管，其具有由数均分子量为至少50,000的聚合物形成的膜构成的气囊部分，并且具有100％的初始模量为至少95kg / cm 2。 气球部分是非常优秀的预防效果，以防止其破坏。 气球导管适用于用于主动脉内气囊泵送的球囊导管，因为在其实际操作时，由于气囊部分抵抗血管上的钙化沉积物而被阻止气囊部分被磨损。