C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/3475 (2006.01) C08K 5/00 (2006.01) C08L 75/00 (2006.01)
Patent
CA 2156475
Selected 5-substituted benzotriazole UV absorbers which are red-shifted in theirabsorption characteristics are particularly effective in stabilizing aromatic polyurethanes or polyureas alone or in combination with hindered amine light stabilizers and/or phenolic or aromatic amine antioxidants.
Andrew Stephen Mark
Ravichandran Ramanathan
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
LandOfFree
Polyurethanes stabilized with selected 5-substituted... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyurethanes stabilized with selected 5-substituted..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyurethanes stabilized with selected 5-substituted... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1937224