Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst

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United States of America Patent

PATENT NO 9309340
SERIAL NO

14008965

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Abstract

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An object of the present invention is to provide a polyethylene-based resin composition excellent in the moldability and at the same time, excellent in the balance between impact strength and stiffness as well as in the transparency, and a molded product and a film, which are obtained by the molding of the polyethylene-based resin composition. The polyethylene-based resin composition of the present invention comprises from 41 to 99 wt % of (A) an ethylene-based polymer satisfying specific conditions and from 1 to 59 wt % of (B) an ethylene-based polymer satisfying specific conditions, wherein MFR of the composition as a whole is from 0.05 to 50 g/10 min and the density is from 0.910 to 0.960 g/cm3.

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Patent Owner(s)

Patent OwnerAddress
JAPAN POLYETHYLENE CORPORATION1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-8251

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Masaru Mie, JP 60 789
Asakawa, Ryousuke Kanagawa, JP 4 27
Fukuda, Tetsurou Kanagawa, JP 5 28
Ishihama, Yoshiyuki Kanagawa, JP 19 217
Kawagishi, Kenji Kanagawa, JP 4 27
Sakata, Kazuya Mie, JP 19 179
Sakuragi, Tsutomu Mie, JP 12 69
Yoshimoto, Keiichi Kanagawa, JP 7 35

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