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Title:
ALIPHATIC POLYESTER COMPOSITION
Document Type and Number:
Japanese Patent JP2010261047
Kind Code:
A
Abstract:

To provide an aliphatic polyester composition, which has biodegradability, is excellent in flexural modulus, tensile strength, and impact strength and is preferably used for various applications such as injection molded articles.

The aliphatic polyester composition includes a polylactic acid (A) and an aliphatic polyester polyether copolymer (B), wherein the content of the aliphatic polyester polyether copolymer (B) ranges from 1 pt.wt. or more and 60 pts.wt. or less in a total of 100 pts.wt. of the polylactic acid (A) and the aliphatic polyester poyether copolymer (B).


Inventors:
MOGI YUKO
YANO KAZUNORI
Application Number:
JP2010158778A
Publication Date:
November 18, 2010
Filing Date:
July 13, 2010
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP
International Classes:
C08L67/04; C08L101/16
Domestic Patent References:
JPH0995603A1997-04-08
JPH08231837A1996-09-10
JPH0859808A1996-03-05
JP2002173520A2002-06-21
JPH08295727A1996-11-12