Title:
ポリ乳酸系重合体組成物、その成形品、および、フィルム
Document Type and Number:
Japanese Patent JP4363325
Kind Code:
B2
Abstract:
Poly(lactic acid) polymer compositions of the invention each contain an appropriate poly(lactic acid) polymer and a suitable plasticizer having a polyether and/or polyester segment in combination, exhibit satisfactory flexibility and show very small amount of the evaporation, migration and extraction (bleedout) of the plasticizer and losing transparency upon heating. The poly(lactic acid) polymer compositions of the invention are useful as formed plastics such as films.
Inventors:
Taisei Matsumoto
Hiroshi Niinumakan
Sadaki Kumazawa
Masahiro Kimura
Hiroshi Niinumakan
Sadaki Kumazawa
Masahiro Kimura
Application Number:
JP2004515522A
Publication Date:
November 11, 2009
Filing Date:
June 19, 2003
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
C08L67/04; A01G9/14; A01G13/02; C08J5/00; C08J5/18; C08L67/02; C08L71/02; C08L101/16
Domestic Patent References:
| JP2001335623A | ||||
| JP2003040990A | ||||
| JP8253665A |