Polyolefin stabilization

Details Polyolefin stabilization Polyolefin stabilization

1992-04-23

1994-05-10

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524102, 524103, 524131, C08K 55317

Patent

active

053107713

ABSTRACT:
Homopolymers and copolymers of 1-olefins are stabilized against the effects of ultraviolet light degradation by contacting a polyolefin, a hindered amine, and a metal phosphonate. Optionally the stabilizing system contains a phenolic antioxidant, an organic phosphite, and a colorant.

REFERENCES:
patent: 3310575 (1967-03-01), Spivack
patent: 4291093 (1981-09-01), Wishman et al.
patent: 4377651 (1983-03-01), Leininger
patent: 4629752 (1986-12-01), Layer
patent: 4710527 (1987-12-01), Nelson et al.
patent: 5047460 (1991-09-01), Kletecka et al.
patent: 5049600 (1991-09-01), Kletecka
patent: 5098944 (1992-03-01), Kletecka et al.
D. J. Carlsson and D. M. Wiles-J. Polymer Science: Polymer Chem. Edition vol. 12, 2217-2233 (1974).

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