Polyacetal resin composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524 91, 524291, 524343, 524359, C08K 53435, C08K 53475

Patent

active

054322162

ABSTRACT:
A polyacetal resin composition which comprises (A) 100 parts by weight of a polyacetal resin, (B) 0.1 to 1.5 parts by weight of at least one kind selected from the group of light stabilizers represented by the following formula (1) ##STR1## wherein two X's are the same or different and each denotes a hydrogen atom or a methyl group, (C) 0.1 to 1.5 parts by weight of an ultraviolet light absorber, (D) 0.1 to 3 parts by weight of polyethylene, (E) 0.1 to 5 parts by weight of polyethylene glycol, and (F) 0.1 to 10 parts by weight of a polymer of a methacrylate ester. This polyacetal resin composition is excellent in weather resistance and molding processability.

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patent: 4717745 (1988-01-01), Ishii et al.
patent: 4975478 (1990-12-01), Okuda
patent: 5149723 (1992-09-01), Hayes
patent: 5171770 (1992-12-01), Nakagawa
patent: 5208279 (1993-05-01), Katsumata
patent: 5232965 (1993-08-01), Hayes

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