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 system
    • 含氟聚合物固化体系
    • US20050054783A1
    • 2005-03-10
    • US10944926
    • 2004-09-20
    • Werner GrootaertRobert KolbKlaus Hintzer
    • Werner GrootaertRobert KolbKlaus Hintzer
    • F16J15/10C08F214/26C08K3/04C08K5/00C08K5/19C08L27/18C09K3/10C08F8/34C08F8/32
    • C08K5/19C08L27/18C08L2205/02C08L27/12C08L2666/04
    • A composition of a fluoropolymer comprising interpolymerized units of nitrogen-containing cure site monomer and a catalyst comprising a compound having the formula: wherein HA is an acid, each R1, R2, and R3 is independently a C1-C20 alkyl group, which may be cyclic or heterocyclic, or Rf(CH2)n— wherein Rf is a C1-C8 linear or branched and at least partially fluorinated, and x is 1 to 4, and one R group may be a bond to another R group such that the nitrogen is bonded to or part of an alkenyl, cycloalkenyl, or aromatic group. This may further comprise a catalyst composition comprising a compound of the formula R1C(OR2)═NH, and salts thereof, where each R1 and R2 is, independently, a substituted or unsubstituted alkyl, aryl, aralkyl, alkenyl, cycloalkyl, or cycloalkenyl. Also provided are a method of making a fluoropolymer composition and articles prepared from the compositions.
    • 含氟聚合物的组合物,其包含含氮固化位点单体的共聚单元和包含具有下式的化合物的催化剂:其中HA是酸,每个R 1,R 2和R 3独立地是C 1 -C 20烷基,其可以是 其中R f为直链或支链并且至少部分氟化的C 1 -C 8,且x为1至4,并且一个R基团可以是与另一个R基团的键,使得氮 与烯基,环烯基或芳族基团的一部分键合。 这可进一步包括催化剂组合物,其包含式R 1 C(OR 2)= NH的化合物及其盐,其中每个R 1和R 2独立地是取代或未取代的 烷基,芳基,芳烷基,烯基,环烷基或环烯基。 还提供了制备含氟聚合物组合物和由组合物制备的制品的方法。