C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 23/06 (2006.01) C08K 5/00 (2006.01) C08K 5/17 (2006.01) C08K 5/18 (2006.01) C08K 5/29 (2006.01) C08K 5/3435 (2006.01)
Patent
CA 2051902
Frankfurt, 25.09.1990 PAT/rcht-sei Hoe90/Y015 Hoechst Aktiengesellschaft, 6230 Frankfurt am Main 80 Abstract Molding compositions which have been stabilized against the effects of weathering and comprise polyethylene having an average molecular weight of at least 500,000 g/mol, preferably at least 1 x 105 g/mol, containing 0.05 to 0.5 % by weight of a sterically hindered amine and 0.1 to 0.5 % by weight of copper phthalocyanine (in each case based on the molding composition), and if appropriate other customary additives.
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
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