会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • FLUOROPOLYMER CURING COMPOSITIONS
    • 氟聚合物固化组合物
    • WO2007103318A3
    • 2007-11-01
    • PCT/US2007005603
    • 2007-03-05
    • 3M INNOVATIVE PROPERTIES CO
    • ADAIR ERIC WGROOTAERT WERNER M ACORVELEYN STEVEN G
    • C08F8/00C08F14/18
    • C08F214/18
    • Provided is a composition comprising a fluorocarbon polymer, a radical initiator, and a first and second curing co-agent. In one aspect, the first curing co-agent is represented by the formula CH 2 =CH-R f -CH=CH 2 , wherein R f is selected from a divalent perfluoroaliphatic group optionally containing one or more O atoms, a perfluoroarylene group, and a perfluoroalkarylene group. In another aspect, the first curing co-agent is selected from the group consisting of an allyl cyanurate, an allyl isocyanurate, a methallyl cyanurate, and a methallyl isocyanurate. In either aspect, the second curing co-agent is an organic compound including at least one terminal alkene, with the proviso that the second curing co-agent is not a member of the group of first curing co-agents. Also provided are the reaction product of these compositions and a method of making an elastomer comprising curing these compositions.
    • 本发明提供包含氟碳聚合物,自由基引发剂和第一和第二固化助剂的组合物。 一方面,第一固化助剂由下式表示:CH 2 = CH-R 1 -CH = CH 2 H 2,其中 R f选自任选含有一个或多个O原子,全氟亚芳基和全氟亚烷基的二价全氟脂族基团。 另一方面,第一固化助剂选自烯丙基氰脲酸酯,异氰脲酸烯丙酯,氰甲基烯丙基酯和异氰脲酸异丙酯。 在任一方面,第二固化助剂是包含至少一个末端烯烃的有机化合物,条件是第二固化助剂不是第一固化助剂组的成员。 还提供了这些组合物的反应产物和制备包含固化这些组合物的弹性体的方法。