C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 175/04 (2006.01) C08G 18/00 (2006.01) C08G 18/08 (2006.01) C08G 18/12 (2006.01) C08G 18/40 (2006.01) C08G 18/48 (2006.01) C08K 5/5435 (2006.01) C09D 175/08 (2006.01)
Patent
CA 2431377
The present invention relates to two-component coating compositions containing a) a polyisocyanate component, b) an isocyanate-reactive component and c) 0.1 to 1.8 wt.%, based on the weight of components a) and b), of a compound containing at least one epoxy group and at least one alkoxysilane group. The present invention also relates to substrates coated with these coating compositions, in particular metal substrates.
L'invention concerne des compositions de revêtement à deux constituants contenant a) un constituant polyisocyanate, b) un constituant réactif isocyanate, et c) 0,1 à 1,8 % en poids par rapport au poids des constituants a) et b) d'un composé contenant au moins un groupe époxy et au moins un groupe alkoxysilane. La présente invention concerne également des substrats revêtus de ces compositions de revêtement, en particulier des substrats métalliques.
Hergenrother P. Richard
Roesler Richard R.
Bayer Materialscience Llc
Corporation Bayer
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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