Unsaturated hydroxy diester copolymers and their use in coating

Details Unsaturated hydroxy diester copolymers and their use in coating Unsaturated hydroxy diester copolymers and their use in coating

1995-10-10

1997-03-18

Buttner, David

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525131, 525162, 525163, 5253277, 5253288, 526320, C08L 3506, C08L 2514, C08F22220

Patent

active

056124163

ABSTRACT:
A coating composition is disclosed that comprises (a) a copolymer comprising alternating units of a vinyl monomer and an unsaturated diester monomer in which at least one of the esterifying groups includes a hydroxyl group, and (b) a hydroxy group-reactive curing agent. The diester monomer is formed by first opening an anhydride with an alcohol to form a monoester, and then alkoxylating the remaining acid group on the monoester with an epoxy compound to form a second ester group having hydroxyl functionality.

REFERENCES:
patent: 3270088 (1966-08-01), Hicks
patent: 3414635 (1968-12-01), Edwards
patent: 3838087 (1974-09-01), Pirck
patent: 5418306 (1995-05-01), Shalati et al.
patent: 5418307 (1995-05-01), Valpey, III et al.
Chemical Abstracts, vol. 58, Columns 14395 and 14396.
B.C. Trivedi and B.M. Culbertson, "Maleic Anhydride", Ashland Chemical Company, Dublin, Ohio, 1982 Plenum Press, New York and London, Chapter 3 Reactions of Functional Groups, pp. 78 thru 81.
Chem. Ber. 119, 3492 -3497 (1986).

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