Title:
POLYESTER HYDROLYSIS SUPPRESSOR AND POLYESTER RESIN COMPOSITION CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP2007246615
Kind Code:
A
Abstract:
To provide a hydrolysis suppressor for aliphatic biodegradable polyester resins, suitably usable for applications requiring heat resistance, excellent in compatibility, having good transparency and molding processibility and exhibiting sufficient hydrolysis resistance and excellent heat resistance even when added a little, and to provide an aliphatic biodegradable polyester resin containing the hydrolysis suppressor.
The hydrolysis suppressor is obtained by copolymerizing an alkenyloxazoline with an acrylamide-based monomer. The hydrolysis suppressor of 0.01-50 wt.% is added to the aliphatic biodegradable polyester resin.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
HIRATA AKIMICHI
TATSUNO SHINTARO
OKIDAKA ISAO
TATSUNO SHINTARO
OKIDAKA ISAO
Application Number:
JP2006069475A
Publication Date:
September 27, 2007
Filing Date:
March 14, 2006
Export Citation:
Assignee:
KOHJIN CO
International Classes:
C08F226/06; C08F220/56; C08L33/26; C08L39/04; C08L67/00; C08L101/16
Domestic Patent References:
| JP2005343118A | 2005-12-15 | |||
| JP2003171487A | 2003-06-20 | |||
| JP2004323804A | 2004-11-18 | |||
| JP2001323056A | 2001-11-20 | |||
| JP2004231830A | 2004-08-19 | |||
| JP2003510440A | 2003-03-18 | |||
| JPH08295790A | 1996-11-12 |
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