Light-resistant and weather-proof polyolefin foams

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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521 87, 521 88, 521 90, 521 94, 521 96, 521143, 521915, C08J 906

Patent

active

046147535

ABSTRACT:
A method for producing foam polyolefin products which are light-stable and weather-resistant are obtained by the combined use of the following stabilizers:

REFERENCES:
patent: 3017371 (1962-01-01), Hohenberg et al.
patent: 3470119 (1969-09-01), Benning et al.
patent: 3645931 (1972-02-01), Normanton
patent: 3651183 (1972-03-01), Hosoda et al.
patent: 3655542 (1972-04-01), Tamai et al.
patent: 3968463 (1976-07-01), Boysen
patent: 4203815 (1980-05-01), Noda et al.
patent: 4387170 (1983-06-01), Kuhnel

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