Compositions for the stabilization of synthetic polymers
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United States of America Patent
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Aug 8, 1995
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N/A
app pub date -
May 24, 1994
filing date -
May 24, 1994
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Abstract
A composition for stabilizing synthetic polymers consisting of a derivative of a low molecular weight polymethylpiperidine of formula (I) ##STR1## wherein the groups are as defined hereinafter and a derivative of a high molecular weight polymethylpiperidine of formula (II) ##STR2## wherein the groups are as defined of hereinafter is disclosed. These compositions show photostabilizing and antioxidant properties.
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