Title:
ポリ乳酸樹脂組成物、その製造方法及び成形体
Document Type and Number:
Japanese Patent JP4358603
Kind Code:
B2
Abstract:
There are provided a polylactic acid resin composition in which stereocrystals of poly-L-lactic acid and poly-D-lactic acid can be selectively crystallized to obtain polylactic acid having a sufficiently high stereocrystals ratio, a process for producing the same, and a polylactic acid molded article obtained from the same having a sufficiently high stereocrystals ratio. The polylactic acid resin composition is characterized by comprising a polylactic acid-lamellar clay mineral bonded body consisting of a lamellar clay mineral and one of poly-L-lactic acid and poly-D-lactic acid which is bonded to the lamellar clay mineral, and the other of poly-L-lactic acid and poly-D-lactic acid which is not bonded to the lamellar clay mineral.
Inventors:
Makoto Ouchi
Hirotaka Okamoto
Nakano Mitsuru
Usuki Arimitsu
Takeshi Kanamori
Hisashi Okuyama
Yamashita Seiji
Hiroshi Kageyama
Hirotaka Okamoto
Nakano Mitsuru
Usuki Arimitsu
Takeshi Kanamori
Hisashi Okuyama
Yamashita Seiji
Hiroshi Kageyama
Application Number:
JP2003376039A
Publication Date:
November 04, 2009
Filing Date:
November 05, 2003
Export Citation:
Assignee:
Toyota Central R & D Labs.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
C08L67/04; C08G63/08; C08J5/00; C08K3/34; C08K9/04; C08L101/16; C08K9/08
Domestic Patent References:
| JP2003073538A | ||||
| JP2003119398A |
Attorney, Agent or Firm:
Noriaki Nagahama