Back to results
US 2002/0119329 A1Published application
Two-component coating compositions containing silane adhesion promoters
OwnerRichard R. Roesler, P. Richard Hergenrotherinventors
Life of this patent
Estimating the term…
Abstract
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.
Claims18
A two-component coating composition comprising
- 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.
Dependencies are inferred from the claim text.