Title:
BIODEGRADABLE POLYESTER RESIN COMPOSITION
Document Type and Number:
Japanese Patent JPH11349795
Kind Code:
A
Abstract:
To obtain a biodegradable polyester resin composition capable of improving the biodegradability of an aliphatic polyester resin, and hardly causing draw down at the time of vacuum molding, blow molding or inflation molding.
This biodegradable polyester resin composition comprises an aliphatic polyester resin, a polycaprolactone and an inorganic additive. The ratio of the amount of the aliphatic polyester resin to the amount of the polycaprolactone is regulated so as to be 100 pts.wt. to 1-200 pts.wt., and the ratio of the total amount of the aliphatic polyester resin and the polycaprolactone to the amount of the inorganic filler is regulated so as to be (95-50) wt.% to (5-50) wt.%.
Inventors:
DAITO TERUMASA
ISHIKAWA MASAHIRO
NAKADA KOJI
ISHIKAWA MASAHIRO
NAKADA KOJI
Application Number:
JP17664698A
Publication Date:
December 21, 1999
Filing Date:
June 09, 1998
Export Citation:
Assignee:
DAICEL CHEM
International Classes:
C08K3/34; C08L67/02; C08L67/04; C08L101/16; (IPC1-7): C08L67/04; C08K3/34; C08L67/02
Attorney, Agent or Firm:
Yoshikazu Miura
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