Patent ID: 6482911
Filing Date: 2002-11-19
Classification: C08F,D06M

Abstract:
A polymer comprisingi) from 20 to 70 percent by weight of a monomer of the formula â€ƒwherein Rf is a perfluorinated group, R1 is H or CH3â€”, and A is divalent linking group, ii) from 25 to 60 percent by weight of a monomer of the formula â€ƒwherein B is â€”(CH2CH2O)pâ€”, R3 is H or CH3â€”, p is 1 to 25, and R4 is C1-C12 alkyl, aryl, aralkyl, or alkaryl; iii) from 1 to 20 percent by weight of a monomer of the formula â€ƒwherein R5 is H or CH3â€”; L is â€”(CqH2q)â€”Y, wherein Y is a cationgenic group and salts thereof, and q is 1 to 8; and iv) 1 to 10 percent by weight of a monomer of the formula â€ƒwherein z is 1 to 12, and R11 is H or CH3â€”; and/or v) 0.001 to 5 percent by weight of a monomer of the formula â€ƒwherein R12 is H or CH3â€”, R13 is â€”(CH2CH2O)pâ€”, and p is 1 to 25.