C - Chemistry – Metallurgy – 06 – B
Patent
C - Chemistry, Metallurgy
06
B
52/13, 52/50
C06B 33/06 (2006.01) C06B 21/00 (2006.01) C06B 45/10 (2006.01) C08G 18/08 (2006.01) C08G 18/69 (2006.01)
Patent
CA 1237896
ABSTRACT This disclosure identifies certain dicarboxylic acids (e.g., maleic and oxalic) and methods of use to obtain extended pot life in diisocyanate cured polymer systems such as hydroxy terminated polybutadienes, polyesters etc. These compounds also prevent catalysis of the urethane reaction by cure inducing materials such as catocene, iron oxide, ferric floride, etc. without interfering with the function of the cure catalyst triphenylbismuthine.
506033
Aspila Kalevi P.
The Government Of The United States As Represented By The Secret
LandOfFree
Prevention of unwanted cure catalysis in isocyanate cured... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Prevention of unwanted cure catalysis in isocyanate cured..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Prevention of unwanted cure catalysis in isocyanate cured... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1272607