Application of disubstituted ethylene-maleimide copolymers in rubber compounds
    73.
    发明授权
    Application of disubstituted ethylene-maleimide copolymers in rubber compounds 失效
    二取代的乙烯 - 马来酰亚胺共聚物在橡胶中的应用

    公开(公告)号:US06207763B1

    公开(公告)日:2001-03-27

    申请号:US09097034

    申请日:1998-06-12

    IPC分类号: C08F2008

    摘要: The present invention teaches a method for enabling the formation of a high damping compound. The method includes: reacting a poly(disubstituted ethylene-co-maleic acid anhydride) polymer with a primary amine under substantially dry conditions sufficient to form a poly(disubstituted ethylene-co-maleimide) polymer plasticizer; and, dispersing the poly(disubstituted ethylene-co-maleimide) polymer plasticizer within a rubber formulation to form a relatively high damping compound.

    摘要翻译: 本发明教导了一种能够形成高阻尼化合物的方法。 该方法包括:在足够形成聚(二取代的乙烯 - 共 - 马来酰亚胺)聚合物增塑剂的基本干燥条件下使聚(二取代的乙烯 - 共 - 马来酸酐)聚合物与伯胺反应; 并且将聚(二取代的乙烯 - 共 - 马来酰亚胺)聚合物增塑剂分散在橡胶配方中以形成相对较高的阻尼化合物。

    Gels derived from polypropylene grafted alkyl vinylether-maleimide copolymers
    75.
    发明授权
    Gels derived from polypropylene grafted alkyl vinylether-maleimide copolymers 失效
    由聚丙烯接枝的烷基乙烯基 - 马来酰亚胺共聚物得到的凝胶

    公开(公告)号:US06191217B1

    公开(公告)日:2001-02-20

    申请号:US09193591

    申请日:1998-11-17

    IPC分类号: C08G6348

    CPC分类号: C08G81/021

    摘要: The present invention teaches a method for enabling the formation of a high damping, soft polymer gel. The method includes: reacting a poly(alkyl vinylether-co-maleimide) polymer with a maleated polyalkylene and an alkyl diamine under substantially dry conditions sufficient to form a polyalkylene grafted poly(alkyl vinylether-co-maleimide) polymer product; and, dispersing the polyalkylene grafted poly(alkyl vinylether-co-maleimide) polymer product with an extender oil sufficient to form the gel. The present invention also contemplates a polymer gel composition, a polymer composition and an article manufactured from the polymer gel composition.

    摘要翻译: 本发明教导了一种能够形成高阻尼软聚合物凝胶的方法。 该方法包括:在基本上干燥的条件下使聚(烷基乙烯基醚 - 共 - 马来酰亚胺)聚合物与马来化的聚亚烷基和烷基二胺反应,以足以形成聚亚烷基接枝的聚(烷基乙烯基醚 - 共 - 马来酰亚胺)聚合物产物; 并且将聚亚烷基接枝的聚(烷基乙烯醚 - 共 - 马来酰亚胺)聚合物产物与足以形成凝胶的增量油分散。 本发明还考虑了由聚合物凝胶组合物制成的聚合物凝胶组合物,聚合物组合物和制品。

    Gels derived from extending grafted comb polymers and polypropylene via
a solution synthesis
    76.
    发明授权
    Gels derived from extending grafted comb polymers and polypropylene via a solution synthesis 失效
    通过溶液合成从延伸的接枝梳状聚合物和聚丙烯衍生的凝胶

    公开(公告)号:US6107409A

    公开(公告)日:2000-08-22

    申请号:US73739

    申请日:1998-05-06

    CPC分类号: C08F8/32 C08G81/021

    摘要: The present invention teaches a method for enabling the formation of a high damping, soft polymer gel. The method includes: reacting in a suitable solvent a poly(alkenyl benzene-co-maleic anhydride) and a primary amine to form a poly(alkenyl benzene-co-maleimide) polymer. The poly(alkenyl benzene-co-maleimide) polymer while remaining in solvent is grafted with a maleated polyalkylene through the use of a grafting agent such as an alkyl diamine to form a polyalkylene grafted poly(alkenyl benzene-co-maleimide) polymer product. The solvent is then removed from the polyalkylene grafted poly(alkenyl benzene-co-maleimide) polymer product and the polymer is mixed with extender such as oil sufficient to form the gel. During oil extension the graft copolymer is further crosslinked due to the presence of additional alkyl diamine.

    摘要翻译: 本发明教导了一种能够形成高阻尼软聚合物凝胶的方法。 该方法包括:在合适的溶剂中使聚(烯基苯 - 共 - 马来酸酐)和伯胺反应形成聚(烯基苯 - 共 - 马来酰亚胺)聚合物。 保留在溶剂中的聚(烯基苯 - 共 - 马来酰亚胺)聚合物通过使用接枝剂如烷基二胺与马来化的聚亚烷基二胺接枝以形成聚亚烷基接枝的聚(烯基苯 - 共 - 马来酰亚胺)聚合物产物。 然后从聚亚烷基接枝的聚(烯基苯 - 共 - 马来酰亚胺)聚合物产物中除去溶剂,并将聚合物与足以形成凝胶的增量剂如油混合。 在油延伸期间,由于存在另外的烷基二胺,接枝共聚物进一步交联。