Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1981-03-23
1982-12-21
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
20415914, C08F 2022
Patent
active
043650490
ABSTRACT:
A fluoroalkyl acrylate copolymer comprising recurring units of the general formula (I): ##STR1## wherein R.sub.1 is hydrogen atom or methyl group, R.sub.2 is a bivalent hydrocarbon group and R.sub.f is a C.sub.2 to C.sub.6 straight or branched perfluoroalkyl group or a C.sub.2 to C.sub.6 straight or branched fluoroalkyl group having hydrogen atoms of not less than one and of not more than half of the number of the carbon atoms,
and recurring units of the general formula (II): ##STR2## wherein R.sub.3 is hydrogen atom or methyl group and R.sub.4 is a bivalent hydrocarbon group or a mono-substituted bivalent hydrocarbon group with hydroxyl group or a halogen except fluorine. The copolymer is curable with light and energy rays, and is suitable as a material sensitive thereto for use in resist, dry lithographic printing plate and paint.
REFERENCES:
patent: 4125672 (1978-11-01), Kakuchi et al.
Kenichi Koseki et al., Japanese Publication-Kobunshi Ronbunshu, vol. 35, No. 5, pp. 331-337 (May 1978).
Tamaru Sinji
Tsunoda Takahiro
Yamaoka Tsuguo
Daikin Kogyo Co. Ltd.
Wong, Jr. Harry
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