OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PRODUCING OLEFIN POLYMER, POLYPROPYLENE RESIN COMPOSITION AND ARTICLE COMPRISING THE SAME

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United States of America Patent

APP PUB NO 20130109789A1
SERIAL NO

13658880

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Abstract

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An olefin polymerization catalyst is obtained by bringing the following components (A), (B) and (C) into contact with one another:

    (A) a solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom and a halogen atom;(B) an organoaluminum compound; and(C) a triether represented by formula (I).

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO CHEMICAL COMPANY LIMITEDCHUO-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FUJIWARA, Yasuki Kawasaki-shi, JP 25 55
HAMA, Hisakatsu Ichihara-shi, JP 21 40
HAMAKI, Hirofumi Osaka, JP 3 4
HIRAHATA, Wataru Ichihara-shi, JP 17 30
IKEDA, Kenji Ichihara-shi, JP 172 1076
KIMATA, Shuichi Ichihara-shi, JP 5 5

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