Patent ID: 7795375
Filing Date: 2010-09-14
Classification: C08G,C08L,C10M,C11D

Abstract:
1. A fluoropolyether compound of the following formula (A): wherein X is a group of formula (X) wherein a is an integer of from 0 to 100, b is an integer of from 0 to 100, c is an integer of from 1 to 100, and d is an integer of from 1 to 200; Z is a group of formula (Z): wherein R g is an integer of from 3 to 200, Y is a (x+z) valent perfluorinated saturated hydrocarbon group, or a (x+z) valent perfluorinated saturated hydrocarbon group having an etheric oxygen atom inserted between carbon-carbon atoms, having no —OCF wherein x is an integer of at least 2, z is an integer of at least 0, and (x+z) is an integer of from 3 to 20, provided that when x is at least 2, groups represented by the formula (X) may be the same or different, and when z is at least 2, groups represented by the formula (Z) may be the same or different.