Sulfide antioxidants for stabilizing crosslinked polyolefins
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United States of America Patent
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Dec 3, 1991
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N/A
app pub date -
Oct 31, 1989
filing date -
Oct 31, 1989
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Expired
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Abstract
The present invention is a composition comprising crosslinked polyolefin resins and an amount of organic sulfide antioxidants sufficient to stabilize the resin against thermal or oxidative degradation, wherein the organic sulfide antioxidant is represented by Formula I, II or III ##STR1## wherein m, n, R, R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are as set forth in the Summary of the Invention.
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