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
    • 6. 发明授权
    • CROSSLINKABLE FLUORORUBBER COMPOSITION AND CROSSLINKED RUBBER ARTICLE
    • VERNETZBARE FLUORKAUTSCHUKZUSAMMENSETZUNG UND VERNETZTER KAUTSCHUKARTIKEL
    • EP2484722B1
    • 2013-12-11
    • EP10820691.3
    • 2010-09-30
    • Asahi Glass Company, Limited
    • HONDA, MakotoFUJITA, TomoyukiWATANABE, KunioSHIRAKAWA, Daisuke
    • C08L27/12C08J3/24C08K5/06C08K5/14C08L71/02C08K5/20
    • C08G65/007C08G2650/46C08G2650/48C08K5/0025C08K5/14C08K5/20C08L27/12C08L71/00C08L71/02C08L2666/22
    • To provide a crosslinkable fluororubber composition which can give a crosslinked rubber article excellent in flexibility at a low temperature, and the crosslinked rubber article. A crosslinkable fluororubber composition comprising a fluororubber and a compound represented by (X-) x (Z-) z Y, is crosslinked to form a crosslinked rubber article. In the formula, X is U-(CF 2 ) a O(CF 2 CF 2 O) b -, Z is R F O(CF 2 CF 2 O) c -, Y is a (x+z) valent perfluoro saturated hydrocarbon group or such a group having an etheric oxygen atom inserted between carbon atoms thereof, x is an integer of at least 3, z is an integer of at least 0, x+z is an integer of at least 3, U is a monovalent group having at least one member selected from the group consisting of an unsaturated hydrocarbon, a bromine atom and an iodine atom, R F is a C 1-20 linear perfluoroalkyl group or such a group having an etheric oxygen atom inserted between carbon atoms thereof, a is an integer of from 0 to 20, b is an integer of from 1 to 200, and c is an integer of from 3 to 200.
    • 提供一种交联性氟橡胶组合物,其可以得到在低温下柔软性优异的交联橡胶制品和交联橡胶制品。 包含氟橡胶和由(X-)x(Z-)z Y表示的化合物的交联性氟橡胶组合物交联以形成交联的橡胶制品。 在式中,X是U-(CF 2)a O(CF 2 CF 2 O)b - ,Z是RFO(CF 2 CF 2 O)c - ,Y是(x + z)价的全氟饱和烃基 或者在碳原子之间插入醚性氧原子的基团,x为3以上的整数,z为0以上的整数,x + z为3以上的整数,U为含有 选自不饱和烃,溴原子和碘原子的至少一种,RF是C 1-20直链全氟烷基,或者在其碳原子之间插入醚性氧原子的基团,a是 0〜20的整数,b为1〜200的整数,c为3〜200的整数。