Resin composition for polyolefin resin foam, polyolefin resin foam and foamed sealing material

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United States of America Patent

PATENT NO 8846774
APP PUB NO 20130079430A1
SERIAL NO

13560399

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Abstract

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The present invention relates to a resin composition for a polyolefin resin foam, including: a polyolefin (A) having a melt flow rate (MFR) at a temperature of 230° C. of 0.2 to 0.7 g/10 min and a melt tension at break measured at a temperature of 190° C. of 30 cN or more; and a polyolefin (B) having a melt flow rate (MFR) at a temperature of 230° C. of 1.5 to 10 g/10 min and a melt tension at break measured at a temperature of 190° C. of 10 cN or more, in which the polyolefin (B) is contained in an amount of from 15 to 75 parts by weight based on 100 parts by weight of the polyolefin (A).

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Patent Owner(s)

  • NITTO DENKO CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hatanaka, Itsuhiro Osaka, JP 33 152
Jintoku, Naomi Osaka, JP 1 6
Kobayashi, Tetsurou Osaka, JP 4 101

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