ZIEGLER-NATTA CATALYST HAVING CYCLOBUTANEDICARBOXYLIC ACID ESTER AS ELECTRON DONOR - JAPAN ADVANCED INSTITUTE OF SCIENCE & TECH HOKURIKU

Title:

ZIEGLER-NATTA CATALYST HAVING CYCLOBUTANEDICARBOXYLIC ACID ESTER AS ELECTRON DONOR

Document Type and Number:

Japanese Patent JP2018199794

Kind Code:

A

Abstract:

To provide a novel Ziegler-Natta catalyst using a non-phthalate internal donor.SOLUTION: The present invention provides (A) a solid catalyst component of an olefin polymerization catalyst, obtained by bringing a magnesium compound, a titanium compound and a cyclobutanedicarboxylic acid ester as an electron donor into contact with each other. The present invention provides an olefin polymerization catalyst containing the (A) solid catalyst component, (B) an organic aluminum compound, and (C) an external electron donor.SELECTED DRAWING: Figure 1

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Inventors:

TANIIKE TOSHIAKI
PATCHANEE CHAMMINGKWAN
AKANKSHA MATTA
TERANO MINORU
KANEKO TATSUO

Application Number:

JP2017105745A

Publication Date:

December 20, 2018

Filing Date:

May 29, 2017

Export Citation:

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Assignee:

JAPAN ADVANCED INSTITUTE OF SCIENCE & TECH HOKURIKU

International Classes:

C08F4/654; C08F10/00

Attorney, Agent or Firm:

Izawa Kou
Izawa Miki
Yasuhiko Mogi
Shoko Mitani

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