C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
154/141, 400/551
C08L 75/04 (2006.01) C08F 283/00 (2006.01) C08G 18/08 (2006.01) C08G 18/76 (2006.01) C08G 18/79 (2006.01) C08L 57/00 (2006.01) C09D 157/00 (2006.01) C09D 175/04 (2006.01) C09J 175/04 (2006.01)
Patent
CA 1337309
An aqueous polymer dispersion containing a water-dispersible polyurethane and a vinyl polymer, the polyurethane being the product of reacting an active hydrogen containing chain extender with a water-dispersible isocyanate-terminated polyurethane prepolymer derived from a polyisocyanate component containing at least 5% by weight of 2,4'-diphenylmethane diisocyanate. The dispersions are useful as coating compositions.
577415
Coogan Richard George
Vartan-Boghossian Razmik
Coogan Richard George
Dsm Ip Assets B.v.
Smart & Biggar
Vartan-Boghossian Razmik
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