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Title:
RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2012007152
Kind Code:
A
Abstract:

To provide a polyolefin resin containing fibers, excellent in mechanical strength, such as tensile strength and rigidity.

A resin composition containing a fiber component and a resin component, and a molding thereof are provided, wherein the fiber component is (A) a surface-treated fiber (component A) which is obtained by depositing 0.1-10 pts.wt. of a sizing agent (component Ac) having a glass transition point of -80°C or higher and lower than 70°C onto a surface of 100 pts.wt. of a fiber (component Af) comprising polyalkylene terephthalate and/or polyalkylene naphthalene dicarboxylate; and the resin component contains (B) an ethylene-based copolymer (component B) containing a glycidyl group, (C) a modified polyolefin resin (component C) modified with an unsaturated carboxylic acid and/or an unsaturated carboxylic acid derivative, and (D) a polyolefin resin (component D) having a melt flow rate of 40-200 g/10 min, except for the component C and the component B.


Inventors:
WATANABE KENJI
SHIN KENJI
CHATANI KUMIKO
ARAKAWA MOTOOMI
Application Number:
JP2011112564A
Publication Date:
January 12, 2012
Filing Date:
May 19, 2011
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO
TEIJIN FIBERS LTD
International Classes:
C08L23/02; C08J5/06; C08K9/08; C08L23/26; C08L75/04
Domestic Patent References:
JP2009256667A2009-11-05
JP2006291171A2006-10-26
JP2007091792A2007-04-12
JPH04275363A1992-09-30
JP2012007158A2012-01-12
JP2008013697A2008-01-24
JP2009256667A2009-11-05
JP2006291171A2006-10-26
JP2007091792A2007-04-12
JPH04275363A1992-09-30
JP2012007158A2012-01-12
Foreign References:
WO2009072615A12009-06-11
WO2009093748A12009-07-30
WO2009072615A12009-06-11
Attorney, Agent or Firm:
Masataka Oshima
Taizo Shiraishi