C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 275/62 (2006.01) B41C 1/10 (2006.01) B41N 1/14 (2006.01) C07C 271/08 (2006.01) C07F 5/02 (2006.01) C08B 11/193 (2006.01) C08F 220/00 (2006.01) C08G 61/02 (2006.01) G03F 7/004 (2006.01)
Patent
CA 2652294
This invention relates to iodonium salts, acetal copolymers and polymer binders comprising functional groups capable of undergoing cationic or radical polymerization, their method of preparation and their use in the preparation of coatings. This invention also relates to coating solutions and coatings containing the iodonium salts, acetal copolymers and/or polymer binders and to negative working lithographic printing plates comprising these coatings.
La présente invention concerne des sels d'iodonium, des copolymères d'acétals et des liants polymères comprenant des groupes fonctionnels capables de subir une polymérisation cationique ou radicalaire, leur procédé de préparation et leur utilisation dans la préparation de revêtements. La présente invention concerne également des solutions pour revêtements et des revêtements contenant les sels d'iodonium, les copolymères d'acétals et/ou les liants polymères et des planches d'impression lithographique à copiage par inversion comprenant ces revêtements.
Locas Marc Andre
Nguyen My T.
American Dye Source Inc.
Goudreau Gage Dubuc
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