Phosphite additives in polyolefins

Details Phosphite additives in polyolefins Phosphite additives in polyolefins

2007-01-02

2007-01-02

Szekely, Peter (Department: 1714)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S151000, C524S153000

Reexamination Certificate

active

10719940

ABSTRACT:
The whiteness and stability after processing of a polyolefin have been found to be improved upon the addition of a combination of at least one high activity phosphite and at least one hydrolytically stable phosphite.

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