![CROSSLINKABLE FLUORORUBBER COMPOSITION AND CROSSLINKED RUBBER ARTICLE](/ep/2013/12/11/EP2484722B1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: CROSSLINKABLE FLUORORUBBER COMPOSITION AND CROSSLINKED RUBBER ARTICLE
- 专利标题(中):VERNETZBARE FLUORKAUTSCHUKZUSAMMENSETZUNG UND VERNETZTER KAUTSCHUKARTIKEL
- 申请号:EP10820691.3 申请日:2010-09-30
- 公开(公告)号:EP2484722B1 公开(公告)日:2013-12-11
- 发明人: HONDA, Makoto , FUJITA, Tomoyuki , WATANABE, Kunio , SHIRAKAWA, Daisuke
- 申请人: Asahi Glass Company, Limited
- 申请人地址: 5-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8405 JP
- 专利权人: Asahi Glass Company, Limited
- 当前专利权人: Asahi Glass Company, Limited
- 当前专利权人地址: 5-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8405 JP
- 代理机构: Müller-Boré & Partner Patentanwälte
- 优先权: JP2009229424 20091001
- 国际公布: WO2011040576 20110407
- 主分类号: C08L27/12
- IPC分类号: C08L27/12 ; C08J3/24 ; C08K5/06 ; C08K5/14 ; C08L71/02 ; C08K5/20
摘要:
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.
摘要(中):
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。