Title:
POLYLACTIC ACID COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/137058
Kind Code:
A1
Abstract:
A polylactic acid composition according to the present invention has such a dispersed structure that a low-crystalline or amorphous polylactic acid having a crystallinity degree of 40% or less serves as a matrix and an organo-modified polysaccharide or a swollen or expanded layered silicate salt is dispersed as a grinding accelerator in the matrix. The polylactic acid composition has excellent hydrolyzability and mechanical grindability.
Inventors:
YOSHIKAWA SEISHI (JP)
YAMADA TOSHIKI (JP)
KATAYAMA TSUTAKI (JP)
YAMADA TOSHIKI (JP)
KATAYAMA TSUTAKI (JP)
Application Number:
PCT/JP2015/054293
Publication Date:
September 17, 2015
Filing Date:
February 17, 2015
Export Citation:
Assignee:
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
International Classes:
C08L67/04; C08K9/04; C08L1/00; C08L3/00; C08L5/00; E21B21/00; C08L101/16
Domestic Patent References:
| WO2013052285A1 | 2013-04-11 | |||
| WO2014162793A1 | 2014-10-09 |
Foreign References:
| JP2009263539A | 2009-11-12 | |||
| JP2011016944A | 2011-01-27 | |||
| JP2013100553A | 2013-05-23 | |||
| JP2013245262A | 2013-12-09 | |||
| US20050205265A1 | 2005-09-22 |
Other References:
See also references of EP 3118260A4
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
Ono Pure in addition (JP)
Ono Pure in addition (JP)
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