Ethylene-α-olefin copolymer

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United States of America Patent

PATENT NO 8927671
SERIAL NO

14041310

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Abstract

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The present invention relates to an ethylene-α-olefin copolymer satisfying the following requirements (A) to (E):

    (A) the MFR is 0.1 to 50 g/10 min.,(B) the density is 860 to 970 kg/m3,(C) the Mz/Mw is from 3.0 to 6.0,(D) the fraction having a molecular weight of 106.5 g/mol of the ethylene-α-olefin copolymer has a branching index g′ of 0.26 or more, and(E) the Ea is 60 to 90 kJ/mol.

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Patent Owner(s)

  • SUMITOMO CHEMICAL COMPANY, LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nomura, Jumma Ichihara, JP 4 8
Nozue, Yoshinobu Tokyo, JP 35 156
Takano, Masato Ichihara, JP 4 61

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