BIODEGRADABLE RESIN COMPOSITION AND MOLDED ARTICLE PRODUCED FROM THE SAME

Title:

BIODEGRADABLE RESIN COMPOSITION AND MOLDED ARTICLE PRODUCED FROM THE SAME

Document Type and Number:

WIPO Patent Application WO/2006/121011

Kind Code:

A1

Abstract:

Disclosed is a resin composition excellent in molding processability which comprises a plant-derived biodegradable plastic produced by actively fixing carbon dioxide present in the earth. A resin composition excellent in molding processability, comprising (A) a biodegradable (3-hydroxyalkanoate) copolymer having a repeated unit represented by the formula (1): [-CHR-CH₂-CO-O-] (wherein R represents an alkyl group represented by the formula C_nH_2n+1 and n is an integer of 1 to 15) and (B) 0.1 to 100 parts by weight, based on 100 parts by weight of the biodegradable (3-hydroxyalkanoate) copolymer (A), of an acrylic modifier having a weight average molecular weight (Mw) of 500,000 to 10,000,000.

Inventors:

NAKAMURA NOBUO (JP)
AOYAMA TAIZO (JP)
HASHIMOTO YOSHIHIKO (JP)
SUZUKI NORIYUKI (JP)

Application Number:

PCT/JP2006/309257

Publication Date:

November 16, 2006

Filing Date:

May 08, 2006

Export Citation:

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Assignee:

KANEKA CORP (JP)
NAKAMURA NOBUO (JP)
AOYAMA TAIZO (JP)
HASHIMOTO YOSHIHIKO (JP)
SUZUKI NORIYUKI (JP)

International Classes:

C08L67/04; C08K5/053; C08K5/20; C08K5/21; C08L33/08; C08L51/06; C08L101/16

Domestic Patent References:

WO2005085352A1

2005-09-15

Foreign References:

JP2006137853A	2006-06-01
JP2006045487A	2006-02-16
JP2005232230A	2005-09-02
JPH06299077A	1994-10-25
JPH0115849A
JPH10101919A	1998-04-21
JPH10158369A	1998-06-16
JP2004269720A	2004-09-30
JP2004285258A	2004-10-14
JP2003128901A	2003-05-08
JP2005023165A	2005-01-27

Other References: