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    Fiber-reinforced rubber composition and production process thereof and fiber-reinforced elastic product
    3.
    发明授权
    Fiber-reinforced rubber composition and production process thereof and fiber-reinforced elastic product 失效
    纤维增强橡胶组合物及其生产工艺及纤维增强弹性制品

    公开(公告)号：US5283289A

    公开(公告)日：1994-02-01

    申请号：US717572

    申请日：1991-06-19

    申请人： Shinji Yamamoto ,  Kouhei Kaijiri ,  Kouichi Nagakura ,  Denichi Oda ,  Yasuo Matsumori ,  Kimio Nakayama

    发明人： Shinji Yamamoto ,  Kouhei Kaijiri ,  Kouichi Nagakura ,  Denichi Oda ,  Yasuo Matsumori ,  Kimio Nakayama

    IPC分类号： C08G81/02 ,  C08L21/00 ,  C08L77/00 ,  C08F8/30

    CPC分类号： C08G81/028 ,  C08L21/00 ,  C08L7/00 ,  Y10S525/935

    摘要： A fiber-reinforced rubber composition capable of providing a vulcanizate having an excellent strength and modulus and a production process thereof. This fiber-reinforced rubber composition includes fine short fibers of thermoplastic polymer having ##STR1## groups buried in vulcanizable rubber. The vulcanizable rubber and the thermoplastic polymer are grafted to each other through a resol type alkylphenol formaldehyde resin precondensate or a novolak type phenol formaldehyde resin precondensate at an interface of the fiber. The ratio of the fiber to the vulcanizable rubber (A) 1 to 70 parts by weight based on 100 parts by weight of the rubber in the case of the resol type alkylphenol formaldehyde resin precondensate or (B) 1 to 100 parts by weight based on 100 parts by weight of the rubber in the case of the novolak type phenol formaldehyde resin precondensate.

    摘要翻译： 能够提供强度和模量优异的硫化橡胶的纤维增强橡胶组合物及其制造方法。 这种纤维增强橡胶组合物包括具有埋在可硫化橡胶中的（*化学结构*）组的热塑性聚合物的细短纤维。 可硫化橡胶和热塑性聚合物通过甲阶酚醛树脂型酚醛树脂预缩合物或酚醛清漆型酚醛树脂在纤维界面处预缩合而相互接枝。 在甲阶型烷基酚甲醛树脂预缩合物的情况下，纤维与可硫化橡胶（A）的比例为1〜70重量份，相对于100重量份橡胶，或（B）1〜100重量份，基于 在酚醛清漆型酚醛树脂预缩合的情况下，100重量份的橡胶。

    Fiber-reinforced rubber composition and production process thereof and fiber-reinforced elastic product
    4.
    发明授权
    Fiber-reinforced rubber composition and production process thereof and fiber-reinforced elastic product 失效
    纤维增强橡胶组合物及其生产工艺及纤维增强弹性制品

    公开(公告)号：US4703086A

    公开(公告)日：1987-10-27

    申请号：US788524

    申请日：1985-10-21

    申请人： Shinji Yamamoto ,  Kouhei Kaijiri ,  Kouichi Nagakura ,  Denichi Oda ,  Yasuo Matsumori ,  Kimio Nakayama

    发明人： Shinji Yamamoto ,  Kouhei Kaijiri ,  Kouichi Nagakura ,  Denichi Oda ,  Yasuo Matsumori ,  Kimio Nakayama

    IPC分类号： C08G81/02 ,  C08L21/00 ,  C08F8/30 ,  C08L75/00

    CPC分类号： C08G81/028 ,  C08L21/00 ,  C08L7/00 ,  Y10S525/935

    摘要： A fiber-reinforced rubber composition capable of providing a vulcanizate having an excellent strength and modulus and a production process thereof. This fiber-reinforced rubber composition includes fine short fibers of thermoplastic polymer having ##STR1## groups buried in vulcanizable rubber. The vulcanizable rubber and the thermoplastic polymer are grafted to each other through a resol type alkylphenol formaldehyde resin precondensate or a novolak type phenol formaldehyde resin precondensate at an interface of the fiber. The ratio of the fiber to the vulcanizable rubber (A) 1 to 70 parts by weight based on 100 parts by weight of the rubber in the case of the resol type alkylphenol formaldehyde resin precondensate or (B) 1 to 100 parts by weight based on 100 parts by weight of the rubber in the case of the novolak type phenol formaldehyde resin precondensate.

    摘要翻译： 能够提供强度和模量优异的硫化橡胶的纤维增强橡胶组合物及其制造方法。 该纤维增强橡胶组合物包括埋在可硫化橡胶中的具有组的热塑性聚合物的细短纤维。 可硫化橡胶和热塑性聚合物通过甲阶酚醛树脂型酚醛树脂预缩合物或酚醛清漆型酚醛树脂在纤维界面处预缩合而相互接枝。 在甲阶型烷基酚甲醛树脂预缩合的情况下，纤维与可硫化橡胶（A）的比例为1〜70重量份，相对于100重量份橡胶，或（B）1〜100重量份，基于 在酚醛清漆型酚醛树脂预缩合的情况下，100重量份的橡胶。

    Process for producing fiber-reinforced elastic articles
    6.
    发明授权
    Process for producing fiber-reinforced elastic articles 失效
    生产纤维增强弹性制品的方法

    公开(公告)号：US4202850A

    公开(公告)日：1980-05-13

    申请号：US891462

    申请日：1978-03-29

    申请人： Shinji Yamamoto ,  Kouhei Kaijiri ,  Denichi Oda

    发明人： Shinji Yamamoto ,  Kouhei Kaijiri ,  Denichi Oda

    IPC分类号： C08J5/04 ,  C08L21/00 ,  B29D3/02

    CPC分类号： C08J5/046 ,  C08L21/00 ,  C08J2321/00

    摘要： Disclosed is a process for producing fiber-reinforced elastic articles comprising: 1 to 20 parts by weight of 1,2-polybutadiene fibrils dispersed in a matrix of 100 parts by weight of a rubber material. In the process, the 1,2-polybutadiene in the form of particles are dispersed in the matrix of rubber material; the dispersion is extruded through a die at a temperature of at least 5.degree. C. above the melting point of 1,2-polybutadiene, but not exceeding 240.degree. C., to convert the particles of 1,2-polybutadiene into fibrils; the extruded dispersion is rolled by means of a pair of rollers to increase the degree of molecular orientation of the 1,2-polybutadiene fibrils, and; a composition comprising an elastic material matrix, the 1,2-polybutadiene fibrils dispersed in the elastic material matrix and a vulcanizing agent is shaped and vulcanized at an elevated temperature.

    摘要翻译： 公开了一种生产纤维增强弹性制品的方法，其包括：分散在100重量份橡胶材料的基质中的1至20重量份的1,2-聚丁二烯原纤维。 在此过程中，颗粒形式的1,2-聚丁二烯分散在橡胶材料的基体中; 该分散体在高于1,2-聚丁二烯的熔点至少5℃的温度下通过模具挤出，但不超过240℃，以将1,2-聚丁二烯的颗粒转化为原纤维; 挤出的分散体通过一对辊轧制以增加1,2-聚丁二烯原纤维的分子取向度; 包含弹性材料基体，分散在弹性材料基体中的1,2-聚丁二烯原纤维和硫化剂的组合物在升高的温度下成型和硫化。