C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/297, 402/38,
C08F 222/38 (2006.01) C08F 218/12 (2006.01) C08F 246/00 (2006.01)
Patent
CA 1147095
ABSTRACT OF THE DISCLOSURE Copolymers according to the invention contain a new crosslinking system based on carbonamide and/or N-methylol carbonamide groups in the copolymer, the crosslinked polymers containing the following structural units Image in which R represents a straight-chain or branched aliphatic hydrocarbon radical having 0 to 9 carbon atoms, R represents n hydrogen atom or a methyl radical, and R represents hydrogen or a -CH2OH- group, and have molecular weights of between 103 and 106. The invention also relates to a process of making the copolymers, which have among other advantages a superior resis- tance to solvents. They are useful as coating compositions and the like.
333407
Marquardt Klaus
Staudinger Gunther
Consortium Fur Elektrochemische Industrie G.m.b.h.
Mcfadden Fincham
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