Polyolefin resin composition

Details Polyolefin resin composition Polyolefin resin composition

1987-12-03

1989-05-09

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524126, 524753, 524120, 524151, C08K 552, C08K 553

Patent

active

048291129

ABSTRACT:
A thermally stable polyolefin resin improved in thermal processing by the incorporation therein of a phenolic compound represented by the general formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group, and a phosphite or phosphonite compound of 0.1 to 15 times by weight based on the phenolic compound.

REFERENCES:
patent: 4670493 (1987-06-01), Asbroeck et al.
patent: 4717745 (1988-01-01), Ishii et al.
patent: 4721744 (1988-01-01), Ishii et al.
T. J. Henman "Melt Stabilization of Polypropylene" 39,76 to 83 of Developments in Polymer Stabilization-1, Gerald Scot, ed. (1979).

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