| 摘要 |
There are disclosed a polyolefin resin composition, containing (A) an organic peroxide, (B) a phosphorous type anti-oxidant of formula (I): wherein R represents C<SUB>1-8 </SUB>alkyl, C<SUB>5-8 </SUB>cycloalkyl, C<SUB>6-12 </SUB>alkylcycloalkyl, C<SUB>7-12 </SUB>aralkyl, or phenyl, (C) anti-oxidant of formula (II): wherein R<SUB>1</SUB>, R<SUB>2</SUB>, R<SUB>4 </SUB>and R<SUB>5 </SUB>independently represent hydrogen, C<SUB>1-8 </SUB>alkyl, or the like, R<SUB>3 </SUB>represents hydrogen, C<SUB>1-8 </SUB>alkyl, X represents a single bond, sulfur atom, or the like, and (D) polyolefin resin, and wherein the amounts of (B) phosphorous type anti-oxidant of formula (I) and (C) anti-oxidant of formula (II) each is 0.001 to 1 part per 100 parts by weight of the total amount of (A) and (D), and a production process thereof.
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