METHOD FOR MANUFACTURING MODIFIED POLYOLEFIN COMPOSITION

Title:

METHOD FOR MANUFACTURING MODIFIED POLYOLEFIN COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2012/133866

Kind Code:

A1

Abstract:

A method of manufacturing a modified polyolefin composition including a step for modifying a mixture containing 10-90 parts by weight of an ethylene/propylene-1-butene copolymer and 90-10 parts by weight of polypropylene using an unsaturated compound in the presence of an organic peroxide; wherein the organic peroxide contains only dialkyl peroxide compounds, and the amount of unsaturated compound that is used is 8-35 parts by weight per 1 part by weight of organic peroxide used.

Inventors:

SOMA RYOJI (JP)
KITAMURA KAZUHIRO (JP)

Application Number:

PCT/JP2012/058773

Publication Date:

October 04, 2012

Filing Date:

March 26, 2012

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Assignee:

SUMITOMO CHEMICAL CO (JP)
SOMA RYOJI (JP)
KITAMURA KAZUHIRO (JP)

International Classes:

C08F8/00; C08F110/06; C08F210/04; C08L23/26

Foreign References:

JP2007321098A	2007-12-13
JP2002097284A	2002-04-02
JP2007308667A	2007-11-29
JP2002097228A	2002-04-02
JP2000191857A	2000-07-11

Attorney, Agent or Firm:

NAKAYAMA, Tohru et al. (JP)
Nakayama 亨 (JP)

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