Stabilizing composition for polyolefins

Details Stabilizing composition for polyolefins Stabilizing composition for polyolefins

1988-01-14

1989-08-15

Lovering, Richard D.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

524 99, C08K 534, C08K 552, C09K 1530, C09K 1532

Patent

active

048572306

ABSTRACT:
A polyolefin composition incorporating in 100 parts by weight of a polyolefin, (A) 0.05 to 1 part by weight of a hindered amine type compound, (B) 0.02 to 1 part by weight of an organic phosphorus type compound, and (C) 0.02 to 0.5 part by weight of hydrotalcite.

REFERENCES:
patent: 3382199 (1968-05-01), Scullin
patent: 3880773 (1975-04-01), White et al.
patent: 3886114 (1975-05-01), Beadle
patent: 4302383 (1981-11-01), Valdiserri et al.
patent: 4611024 (1986-09-01), Wolfe
patent: 4670489 (1987-06-01), Takahashi et al.

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