Polyolefin composition
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United States of America Patent
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May 14, 1991
Issued Date -
N/A
app pub date -
Jun 1, 1989
filing date -
Jan 23, 1987
priority date (Note) -
Expired
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Abstract
Polyolefin material having improved resistance to heat and discoloration comprising amount of a stabilizing composition said stabilizing composition comprising a relatively high molecular weight hindered amine compound and an organic phosphorus compound having relatively low hygroscopicity and a hydrotalcite.
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