C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/00 (2006.01) C08K 5/17 (2006.01) C08K 5/132 (2006.01) C08K 5/20 (2006.01) C08K 5/3435 (2006.01) C08K 5/3492 (2006.01)
Patent
CA 2636831
The invention relates to stabilized thermoplastic polymers, in particular polyolefin films. The stabilizing composition contains a tertiary amine with a molecular weight greater than 400 g/mol, a UV-absorber and/or a sterically hindered amine light stabilizer (HALS). Further aspects of the invention are a process for stabilizing thermoplastic polymers and the use of the above composition for stabilizing thermoplastic polymers.
La présente invention concerne des polymères thermoplastiques stabilisés, en particulier des films polyoléfiniques. La préparation stabilisante contient une amine tertiaire de masse moléculaire supérieure à 400 g/mol, un agent absorbant d'UV et/ou un agent photostabilisant de type amine encombrée (HALS). D'autres aspects de l'invention concernent un procédé de stabilisation de polymères thermoplastiques et l'emploi de la préparation ci-avant dans la stabilisation de polymères thermoplastiques.
Bassi Anna
Bonora Michela
Lorenzetti Cesare
Rossi Mirko
Ciba Holding Inc.
Fetherstonhaugh & Co.
LandOfFree
Stabilizer composition for polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stabilizer composition for polymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stabilizer composition for polymers will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1506049