Title:
METHOD FOR PRODUCING OLEFIN POLYMER
Document Type and Number:
WIPO Patent Application WO/2013/161833
Kind Code:
A1
Abstract:
[Problem] To provide a method for producing an olefin polymer enabling use of an aliphatic hydrocarbon solvent as a solvent used in catalyst preparation and the like, instead of an aromatic hydrocarbon solvent, which has a greater environmental impact, and achieving favorable olefin polymerization activity. [Solution] A method for producing an olefin polymer, the method being characterized by comprising a step for feeding into a polymerization reactor an olefin polymerization catalyst solution obtained by mixing a metallocene compound (A), a compound (B) that reacts with the metallocene compound (A) to form an ion pair, and at least one compound (C) selected from an organoaluminum compound (C-1) and an organoaluminum oxy compound (C-2), with a saturated hydrocarbon solvent (D); and polymerizing an olefin by solution polymerization in the polymerization reactor.
Inventors:
TOHI YASUSHI (JP)
HASADA YASUHIRO (JP)
NOGUCHI HIROSHI (SG)
HASADA YASUHIRO (JP)
NOGUCHI HIROSHI (SG)
Application Number:
PCT/JP2013/061953
Publication Date:
October 31, 2013
Filing Date:
April 23, 2013
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08F4/6592; C08F10/00
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Other References:
TOSOH RESEARCH & TECHNOLOGY REVIEW, vol. 47, 2003, pages 55
See also references of EP 2842972A4
See also references of EP 2842972A4
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
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