Polyolefin composition and the use thereof
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United States of America Patent
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Jan 11, 1994
Grant Date -
N/A
app pub date -
Jan 31, 1991
filing date -
Feb 1, 1990
priority date (Note) -
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Abstract
A polyolefin resin composition comprising (A) 50 to 99.5 weight % of a polyolefin resin, (B) 0.4 to 50 weight % of a saponified ethylenevinyl acetate copolymer, and (C) 0.1 to 15 weight % of a graft polymer obtainable by grafting an ethylenically unsaturated carboxylic acid or a derivative thereof to a polyolefin resin and reacting the adduct with a polyamide oligomer or polyamide, which composition satisfies the relation: M.sub.2 /M.sub.1 =not less than 1.5 wherein M.sub.2 and M.sub.1 are the melt flow rates of (B) and (A), respectively, under a load of 2160 g at 210 C. The present invention is predicated on the above finding.
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