FIELD: production of photostabilized polymer composition. SUBSTANCE: proposed composition contains 0.7-3.7 % of N-substituted 2,2,6,6-tetramethyl piperidine and organic polymer. EFFECT: improves quality of desired product. 2 cl, 10 tbl
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0 |
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MIXTURE OF 2,4-DIMETHYL-6-SEC-ALKYLPHENOLS SHOWING STABILIZING ACTION | 1992 |
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Authors
Dates
1996-09-20—Published
1990-03-20—Filed