申请人:MITSUI PETROCHEMICAL INDUSTRIES, LTD.
公开号:EP0646625A2
公开(公告)日:1995-04-05
The invention provides a fluorine-containing copolymer composition comprising:
[A] a fluorine-containing copolymer obtainable by copolymerizing
(i) a fluoroolefin,
(ii) an alkyl vinyl ether,
(iii) a vinyl ester of a carboxylic acid, and
(iv) an organosilicon compound having an olefinically unsaturated bond and a hydrolyzable group,
[B] a curing catalyst of the formula R¹-SnX¹X²Y¹ wherein R¹ is an alkyl group having 4 to 10 carbon atoms,
X¹ and X², which may be the same or different, each represent Cl or OH and Y¹ is Cl or OCOR² (wherein R² is alkyl, aryl or allylalkyl),
and
[C] an organic solvent.
本发明提供了一种含氟共聚物组合物,其中包括
[A] 可通过共聚得到的含氟共聚物
(i) 一种氟烯烃、
(ii) 烷基乙烯基醚
(iii) 羧酸乙烯基酯,以及
(iv) 具有一个烯烃不饱和键和一个可水解基团的有机硅化合物、
[B] 式 R¹-SnX¹X²Y¹ 的固化催化剂,其中 R¹ 是具有 4 至 10 个碳原子的烷基、
X¹和 X²可以相同或不同,各自代表 Cl 或 OH,Y¹是 Cl 或 OCOR²(其中 R²是烷基、芳基或烯丙基烷基)、
和
[C] 有机溶剂。