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Title:
MALEIC ANHYDRIDE-MODIFIED POLYPROPYLENE AND RESIN COMPOSITION INCLUDING THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/119480
Kind Code:
A1
Abstract:
Disclosed is maleic anhydride-modified polypropylene wherein the quantity of grafted maleic anhydride is 1.8-2.5 mass% and the melt flow rate (MFR) is greater than 500 g/10 minutes and no more than 800 g/10 minutes, and a filler-reinforced polyolefin resin composition which contains said maleic anhydride-modified polypropylene and has raised mechanical strength and durability due to improved interfacial adhesion with the filler. Said maleic anhydride-modified polypropylene offers the effects that even when added in a small quantity the maleic anhydride-modified polypropylene has a considerable effect in improving polyolefins containing a filler, and there is little soiling with volatile organic constituents.

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Inventors:
AOKI KENJI (JP)
KOUCHI SEIICHI (JP)
ITO TADANAGA (JP)
Application Number:
PCT/JP2009/001719
Publication Date:
October 21, 2010
Filing Date:
April 14, 2009
Export Citation:
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Assignee:
KAYAKU NOURY CORP (JP)
AOKI KENJI (JP)
KOUCHI SEIICHI (JP)
ITO TADANAGA (JP)
International Classes:
C08F255/02; C08K3/00; C08K7/02; C08L51/06
Domestic Patent References:
WO2005063836A12005-07-14
Foreign References:
JP2006249340A2006-09-21
JP2006056971A2006-03-02
JP2004507593A2004-03-11
JP2007002117A2007-01-11
Attorney, Agent or Firm:
SAEKI, NORIO (JP)
Norio Saeki (JP)
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