C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 233/78 (2006.01) C07D 233/76 (2006.01) C08G 18/78 (2006.01) C08G 18/80 (2006.01) C09D 175/00 (2006.01)
Patent
CA 2172676
The present invention relates to blocked polyisocyanates containing at least one isocyanate group which is reversibly blocked with a monofunctional blocking agent for isocyanate groups and at least one isocyanate group in the form of a thermally stable hydantoin group. The present invention also relates to one-component coating compositions containing these blocked polyisocyanates and compounds containing isocyanate-reactive groups.
Gindin Lyuba K.
Wicks Douglas A.
Yonek Kenneth P.
Corporation Bayer
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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