C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/80
C08G 12/32 (2006.01) C08G 12/34 (2006.01) C08G 12/42 (2006.01) C08G 12/44 (2006.01) C09D 161/30 (2006.01) C09D 161/32 (2006.01)
Patent
CA 1173997
ABSTRACT OF THE DISCLOSURE An unsaturated condensate of a methylolmela- mine, an acrylamide, an unsaturated fatty acid amide and optionally a C1 to C10 alcohol, wherein the methylol- melamine has at least about 5 methylol groups per mela- mine ring, wherein substantially all the methylol groups are condensed with acrylamide, unsaturated fatty acid amide or alcohol, wherein the number of acrylamide moie- ties of the condensate is in the range of about 1 to about 4 per melamine ring and the number of unsaturated fatty acid amide moieties is in the range of about 0.5 to about 2 per melamine ring and wherein the ratio of acrylamide moieties to unsaturated fatty acid amide moieties is in the range of about 1:1 to about 3:1. The unsaturated condensates are used in high solids unsaturated coating systems containing unsaturated oil-modified resins.
379289
Blanc John R. Le
Santer James O.
Strazik William F.
Mcfadden Fincham
Solutia Inc.
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