Title:
CATALYST SYSTEM FOR PRODUCTION OF ETHYLENIC POLYMER AND METHOD FOR PRODUCING ETHYLENIC POLYMER USING THE SAME
Document Type and Number:
Japanese Patent JP2015025035
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a catalyst system for production of an ethylenic polymer that inhibits the generation of fouling so as to produce an ethylenic polymer with good efficiency when producing an ethylenic polymer, and also can produce an ethylenic polymer (particle) having excellent powder morphology.SOLUTION: The method for producing a catalyst system for the production of an ethylenic polymer comprises: a metallocene-based catalyst produced from (A) a transition metal compound having a specific structure, (B) an organic-modified clay modified with an aliphatic salt having a specific structure, and (C) an organoaluminum compound; and (D) a nonionic surfactant. The method for producing an ethylenic polymer comprises using the catalyst system.
Inventors:
IKEDA TAKAHARU
INATOMI TAKASHI
ABE SHIGEHIKO
INATOMI TAKASHI
ABE SHIGEHIKO
Application Number:
JP2013153873A
Publication Date:
February 05, 2015
Filing Date:
July 24, 2013
Export Citation:
Assignee:
TOSOH CORP
International Classes:
C08F4/6592; C08F10/02
Domestic Patent References:
JP2003201309A | 2003-07-18 | |||
JP2003128719A | 2003-05-08 | |||
JPH09291112A | 1997-11-11 | |||
JP2010515819A | 2010-05-13 | |||
JP2012025817A | 2012-02-09 | |||
JP2012229417A | 2012-11-22 | |||
JPS60158205A | 1985-08-19 | |||
JPH0570519A | 1993-03-23 |
Foreign References:
WO2004081064A1 | 2004-09-23 | |||
WO2006070886A1 | 2006-07-06 |
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