Metal salts of acrylic or methacrylic acid as curatives for compositions
containing halogenated isomonoolefin-para-aklylstyrene copolymers
    1.
    发明授权
    Metal salts of acrylic or methacrylic acid as curatives for compositions containing halogenated isomonoolefin-para-aklylstyrene copolymers 失效
    丙烯酸或甲基丙烯酸的金属盐作为包含卤代异单烯烃 - 对 - 甲基苯乙烯共聚物的组合物的固化剂

    公开(公告)号:US6051653A

    公开(公告)日:2000-04-18

    申请号:US187083

    申请日:1998-11-04

    IPC分类号: C08L23/16 C08L23/28 C08F8/00

    摘要: The invention provides for curable compositions containing a halogenated copolymer of a C.sub.4 to C.sub.7 isomonoolefin, e.g., isobutylene and a para-alkylstyrene, e.g., para-methylstyrene, and further containing an effective amount of a metal salt, e.g. zinc, of an unsaturated carboxylic acid, e.g. methacrylic acid, as a curing agent. The composition also contains an organic peroxide as a co-curative and one or a mixture of saturated polymer blend components which are co-curable with the halogenated copolymer. The curable composition may further comprise EPDM.

    摘要翻译: 本发明提供了含有C4至C7异单烯烃的卤化共聚物的可固化组合物,例如异丁烯和对 - 烷基苯乙烯,例如对甲基苯乙烯,并且还含有有效量的金属盐,例如, 锌,不饱和羧酸等。 甲基丙烯酸,作为固化剂。 组合物还含有作为共固化剂的有机过氧化物和与卤化共聚物共可固化的饱和聚合物共混组分的一种或混合物。 可固化组合物还可以包含EPDM。