Patent ID: 6897330

Claim:
A fluorinated amide compound of the following general formula (1): A—(Rf—Q) n —Rf—A (1) wherein Rf is a divalent perfluoroalkylene group C m F 2m wherein m is an integer of 2 to 15, or a divalent perfluorooxyalkylene group selected from groups of the following formulae (2), (3) and (4): wherein X is each independently F or CF 3 , p and q each are an integer of 0 to 200, r is an integer of 2 to 6, s is an integer of 1 to 6, t and u each are 1 or 2, wherein X is as defined above, v and w each are an integer of 1 to 100, —CF 2 CF 2 —(OCF 2 CF 2 CF 2 ) y —OCF 2 CF 2 — (4) wherein y is an integer of 1 to 200, A is a monovalent organic group of the following formula (6): wherein R 1 is a monovalent hydrocarbon group selected from the group consisting of alkyl, cycloalkyl, aryl, aralkyl groups of 1 to 10 carbon atoms and substituted ones of the foregoing groups in which some or all of the hydrogen atoms are substituted with halogen atoms, R 2 is hydrogen or a monovalent hydrocarbon group selected from the group consisting of alkyl, cycloalkyl, aryl, aralkyl groups of 1 to 10 carbon atoms and substituted ones of the foregoing groups in which some or all of the hydrogen atoms are substituted with halogen atoms, Z is a divalent organic group of the following formula (7): wherein R 3 is an oxygen atom or a divalent hydrocarbon group selected from the group consisting of alkylene, cycloalkylene, arylene groups of 1 to 8 carbon atoms, substituted ones of the foregoing groups in which some of the hydrogen atoms are substituted with halogen atoms, and combinations of alkylene with arylene, R 4 is a monovalent hydrocarbon group selected from the group consisting of alkyl, cycloalkyl, aryl, aralkyl groups of 1 to 10 carbon atoms and substituted ones of the foregoing groups in which some or all of the hydrogen atoms are substituted with halogen atoms, when R 3 is an oxygen atom, R 5 is an aliphatic unsaturation-bearing monovalent hydrocarbon group of 2 to 20 carbon atoms, when R 3 is a divalent hydrocarbon group, R 5 is a monovalent hydrocarbon group selected from the group consisting of alkyl, cycloalkyl, aryl, aralkyl groups of 1 to 10 carbon atoms, and substituted ones of the foregoing groups in which some or all of the hydrogen atoms are substituted with halogen atoms, Q is a divalent organic group of the following formula (8): wherein R 1 , R 2 and Z are as defined above, and n is an integer of at least 1.