C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
117/200, 400/505
C09D 155/04 (2006.01) C08F 220/30 (2006.01) C08F 242/00 (2006.01) C09D 133/14 (2006.01)
Patent
CA 1166788
ABSTRACT Disclosed is an improved autoxidizable coating and/or impregnating composition containing: (1) from about 5% to about 75% by weight, based on the total of components (1) and (2), of a reactive non-volatile diluent monomer system comprising (a) from about 1% to about 99% by weight of monomer system of at least one member selected from the group consisting of dicyclopentenyloxyalkyl esters of a polymerizable ethylenically unsaturated monocarboxylic or dicarboxylic acid, and (b) from about 1% to about 99% by weight of monomer system of at least one member selected from the group consisting of methacryloxyalkyl esters of a drying oil, or a semi-drying oil, fatty acid; (2) from about 95% to about 25% by weight, based on the total of components (1) and (2), of a film- forming component selected from the group consisting of (a) drying oils per se, (b) alkyd resins having autoxidative functionality, (c) vinyl addition polymers with drying oil functionality, (d) film-forming binders lacking any appreciable inherent autoxidizable functionality, and -ii- (e) condensation polymers modified with acrylate or methacrylate functionality; (3) an effective amount of a polyvalent metal- containing complex or salt that catalyzes the autoxidative curing of components (1) and (2), and, optionally, (4) a volatile oxime stabilizer.
380633
Emmons William D.
Kaplan Fred A.
Gowling Lafleur Henderson Llp
Rohm And Haas Company
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