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8 条记录 (耗时 0.011 秒)

    Coupling agent compositions for coupling an elastomer to a filler and elastomer/filler compositions containing same
    7.
    发明授权
    Coupling agent compositions for coupling an elastomer to a filler and elastomer/filler compositions containing same 失效
    用于将弹性体偶联到填料的偶联剂组合物和含有它的弹性体/填料组合物

    公开(公告)号：US4348311A

    公开(公告)日：1982-09-07

    申请号：US233459

    申请日：1981-02-11

    申请人： Jean Machurat ,  Jean-Claude Morawski ,  Gerard Soula

    发明人： Jean Machurat ,  Jean-Claude Morawski ,  Gerard Soula

    IPC分类号： C08K5/00 ,  C08K3/00 ,  C08K3/34 ,  C08K3/36 ,  C08K5/16 ,  C08K5/34 ,  C08K5/3412 ,  C08K5/544 ,  C08K5/548 ,  C08K9/04 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L57/00 ,  C08L101/00 ,  C08K3/30 ,  C08L21/02 ,  C09C3/10

    CPC分类号： C08K9/04

    摘要： An improved elastomeric composition comprising an elastomer (e.g. a natural or synthetic rubber), a filler, and a coupling agent for coupling the elastomer to the filler is provided wherein the coupling agent comprises at least one silane and at least one succinimide. The filler preferably comprises a silica and the succinimide preferably is an alkenyl succinimide, especially an alkenyl succinimide which is the condensation product of a polyamine with an alkenyl succinic anhydride, the alkenyl portion of which has 3 to 100 carbon atoms. The use of silane and succinimide for coupling provides elastomer/filler compositions having highly desirable dynamic and static properties at a more acceptable price and odor level than possible using the silane alone as coupling agent.

    摘要翻译： 提供了包含弹性体（例如天然或合成橡胶），填料和用于将弹性体偶联至填料的偶联剂的改进的弹性体组合物，其中偶联剂包含至少一种硅烷和至少一种琥珀酰亚胺。 填料优选包含二氧化硅，琥珀酰亚胺优选为烯基琥珀酰亚胺，特别是烯基琥珀酰亚胺，其是多胺与烯基琥珀酸酐的缩合产物，烯基部分具有3至100个碳原子。 使用硅烷和琥珀酰亚胺进行偶联，提供具有非常理想的动态和静态特性的弹性体/填料组合物，其价格和气味水平比使用单独的硅烷作为偶联剂的可能性更高。

    Process for preparing plastic compositions containing a silicate dispersed therein
    8.
    发明授权
    Process for preparing plastic compositions containing a silicate dispersed therein 失效
    制备含有分散在其中的硅酸盐的塑料组合物的方法

    公开(公告)号：US4185001A

    公开(公告)日：1980-01-22

    申请号：US855077

    申请日：1977-11-28

    申请人： Jean Machurat ,  Georges Vrisakis

    发明人： Jean Machurat ,  Georges Vrisakis

    IPC分类号： C08L7/00 ,  C08C1/00 ,  C08J3/16 ,  C08J3/20 ,  C08J3/215 ,  C08J3/22 ,  C08K3/36 ,  C08L21/02 ,  C08K3/10 ,  C08K3/30

    CPC分类号： C08J3/215 ,  C08K3/36 ,  C08J2321/00 ,  Y10S528/934

    摘要： Silica plastic compositions containing a silicate filler finely dispersed therein are produced by simultaneously adding a mixture of an aqueous solution of an alkali silicate and a coagulable latex emulsion of a plastic polymeric material and a solution of at least one salt of hydrochloric or sulfuric acids and a metal selected from the group consisting of zinc, magnesium, calcium, and maintaining the pH of the reaction medium at a level appropriate for the precipitation of the neutral silicate of the metal, yet at which precipitation of either hydroxy salts of the metal or of alkaline silicates is substantially precluded.

    摘要翻译： 含有细分散在其中的硅酸盐填料的二氧化硅塑料组合物通过同时加入碱性硅酸盐的水溶液和塑料聚合物材料的可凝结胶乳乳液和至少一种盐酸或硫酸盐的溶液的混合物来制备， 选自锌，镁，钙的金属，并将反应介质的pH保持在适合沉淀金属的中性硅酸盐的水平，然后析出金属或碱金属的任何羟基盐 硅酸盐基本排除。