Light-stable polyolefins

Details Light-stable polyolefins Light-stable polyolefins

1982-05-07

1983-11-01

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

252400A, 252404, 524336, C08K 513, C08K 552

Patent

active

044130783

ABSTRACT:
An olefin polymer composition having improved stability to deterioration resulting from exposure to ultraviolet radiation. The enhanced stability results from the effective presence of a combination of an organic phosphite ester and a hydroxybenzophenone.

REFERENCES:
patent: 3039993 (1962-06-01), Friedman
patent: 3188298 (1965-06-01), Williamson et al.
patent: 3737485 (1973-06-01), Hechenbleikner
patent: 3988293 (1976-10-01), Mills
patent: 4302383 (1981-11-01), Valdiserri et al.
patent: 4305866 (1981-12-01), York et al.

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