C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 23/00 (2006.01) C08L 51/00 (2006.01)
Patent
CA 2745372
The present invention relates to methods of improving the scratch resistance of plastics materials and products made from them, such as articles in the automotive industry e.g. for the interior of automobiles, as well as the use of certain additives for that purpose and related invention embodiments. The improving comprises adding a friction modifier, and in addition a grafted polymer and a fatty acid amide, to a rubber modified polyolefin composition used as polymer substrate for the articles.
La présente invention concerne des procédés d'amélioration de la résistance aux rayures de matières plastiques et de produits fabriqués à partir de celles-ci, comme des articles dans l'industrie automobile, par exemple, pour l'intérieur des automobiles, ainsi que l'utilisation de certains additifs pour cette fin et les modes de réalisation associés de l'invention. L'amélioration comprend l'addition d'un modificateur de frottement, et en outre d'un polymère greffé et d'un amide d'acide gras, à une composition polyoléfinique modifiée par un caoutchouc utilisée en tant que substrat polymère pour les articles.
Benz Rolf
Brunner Martin
Kristiansen Per Magnus
Rotzinger Bruno
Basf Se
Robic
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