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    • 2. 发明专利
    • AT512186T
    • 2011-06-15
    • AT09178350
    • 2009-12-08
    • SHINETSU CHEMICAL CO
    • SAKANO YASUNORIKOIKE NORIYUKIKISHITA HIROFUMI
    • C08G77/04C07F7/21C09D4/00C09D175/16
    • The present invention is 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 the total of a and b is 3, 4, or 5; R 1 is a group represented by the following formula (2): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ -(C 4 H 8 O) d (C 3 H 6 O) e (C 2 H 4 O) f (CH 2 O) g -€ƒ€ƒ€ƒ€ƒ€ƒ(2) wherein d, e, f, and g are, independently of each other, an integer of from 0 to 4, provided that the molecular weight of R 1 is in the range of 30 to 300, and these repeating units may be sequenced at random; R 2 is an acryl group- or alpha-substituted acryl group-containing group having 4 to 20 carbon atoms and represented by the following formula (3): wherein R 3 is, independently of each other, a hydrogen atom, a fluorine atom, a methyl group, or a trifluoromethyl group, R 4 is a divalent or trivalent linking moiety having 1 to 18 carbon atoms, optionally having an ether bond and/or an ester bond, and n is 1 or 2; Rf is a perfluoropolyether residue represented by the following formula (4): wherein j, k, 1, and m are, independently of each other, an integer of from 0 to 50, provided that the molecular weight of Rf is in the 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.