Title:
OLEFIN POLYMER COMPOSITION POWDER AND MODIFIED OLEFIN POLYMER
Document Type and Number:
WIPO Patent Application WO/2006/052010
Kind Code:
A1
Abstract:
Disclosed is an olefin polymer composition powder having excellent powder properties which is useful as a raw material for a modified olefin polymer having high modification degree. Also disclosed is a modified olefin polymer having high modification degree obtained from such an olefin polymer composition powder. Specifically disclosed is an olefin polymer composition powder containing 100 parts by weight of an olefin polymer powder (A), 0.1-20 parts by weight of an ethylenically unsaturated bond-containing monomer (B), 0.1-20 parts by weight of an organic peroxide (C) and 0.1-20 parts by weight of an organic porous powder (D). Also specifically disclosed is a modified olefin polymer obtained by heating such a powder.
More Like This:
| JP2003165872 | POLYOLEFIN RESIN COMPOSITION |
Inventors:
NAKAJIMA HIROYOSHI (JP)
KIMATA SHUICHI (US)
KIMATA SHUICHI (US)
Application Number:
PCT/JP2005/021073
Publication Date:
May 18, 2006
Filing Date:
November 10, 2005
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
NAKAJIMA HIROYOSHI (JP)
KIMATA SHUICHI (US)
NAKAJIMA HIROYOSHI (JP)
KIMATA SHUICHI (US)
International Classes:
C08F255/00; C08L23/00; C08L51/00
Foreign References:
| JPH02283766A | 1990-11-21 | |||
| JP2000026549A | 2000-01-25 | |||
| JPH11255844A | 1999-09-21 | |||
| JP2003138070A | 2003-05-14 | |||
| JPH04178443A | 1992-06-25 |
Attorney, Agent or Firm:
Enomoto, Masayuki c/o Sumitomo Chemical Intellectual Property Service (Limited 5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 50, JP)
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