C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 75/02 (2006.01) C08G 18/08 (2006.01) C08G 18/50 (2006.01) C08G 18/66 (2006.01) C08G 18/70 (2006.01)
Patent
CA 2091198
The present invention is directed to a process for the preparation of an aqueous polyurea dispersion containing blocked isocyanate groups and unreacted isocyanate-reactive groups by I) dispersing in water a) a polyisocyanate b) a monofunctional blocking agent which is more reactive with isocyanate groups than water and c) an amine component II) reacting the polyisocyanate with components b) and c) to form an aqueous polyurea dispersion. The present invention is also directed to the aqueous polyurea dispersion prepared by this process.
Rosthauser James W.
Tirpak Robin E.
Corporation Bayer
Miles Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Reactive aqueous polyurea dispersions prepared by an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reactive aqueous polyurea dispersions prepared by an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reactive aqueous polyurea dispersions prepared by an... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1374425