申请人:E. I. du Pont de Nemours and Company
公开号:EP2287270A2
公开(公告)日:2011-02-23
A composition comprising Formula 3, wherein Rf is a linear perfluoroalkyl group having from 1 to 20 carbon atoms, or a mixture thereof, which is optionally interrupted by at least one oxygen atom, X3 is oxygen or X1, each X1 is independently an organic divalent linking group having from 1 to 20 carbon atoms, optionally containing an oxygen, nitrogen, or sulfur, or a combination thereof, G is F or CF3, A is an amide, j is zero or positive integer, provided that when Y is N, j is a positive integer, X2 is an organic linking group, Y is O, N or S, h is zero when Y is N, and h is one when Y is O or S, Z is H, a straight or branched alkyl group having from 1 to 4 carbon atoms, or halide, and B is H or Formula (B), wherein Rf, X1, X3, G, A, and j are as defined above, and E is selected from the group consisting of hydroxyl, amine, halogen and thiol, provided that h is zero when E is amine, and h is one when E is other than amine.
一种包含式 3 的组合物,其中 Rf 是具有 1 至 20 个碳原子的线性全氟烷基,或其混合物,可选被至少一个氧原子打断,X3 是氧或 X1,每个 X1 独立地是具有 1 至 20 个碳原子的有机二价连接基团,可选含有氧、氮或硫,或其组合,G 是 F 或 CF3,A 是酰胺,j 是零或正整数,条件是当 Y 是 N、j 为正整数,X2 为有机连接基团,Y 为 O、N 或 S,Y 为 N 时 h 为零,Y 为 O 或 S 时 h 为一,Z 为 H、具有 1 至 4 个碳原子的直链或支链烷基或卤化物,B 为 H 或式 (B)、其中 Rf、X1、X3、G、A 和 j 如上定义,E 选自羟基、胺、卤素和硫醇组成的组,但当 E 为胺时,h 为零,当 E 不是胺时,h 为一。