Patent ID: 7781604
Filing Date: 2010-08-24
Classification: C07F,C08F,C08G,C09D

Abstract:
1. A fluorine-containing acrylate or alpha-substituted, fluorine-containing acrylate, represented by the following formula (1): wherein a is an integer of from 1 to 4 and b is an integer of from 1 to 4, provided that a total of a and b is 3, 4, or 5; R wherein d, e, f, and g are, independently of each other, an integer of from 0 to 4, provided that a molecular weight of R these repeating units may be sequenced at random; R wherein R R n is 1 or 2; Rf is a perfluoropolyether residue represented by the following formula (4): wherein j, k, l, and m are, independently of each other, an integer of from 0 to 50, provided that a molecular weight of Rf is in a range of 200 to 6000, X is a fluorine atom or a trifluoromethyl group, and these repeating units may be sequenced at random; Z is a divalent organic group; and c is 0 or 1.