Title:
POLYLACTIC ACID RESIN COMPOSITION FOR 3D PRINTING
Document Type and Number:
WIPO Patent Application WO/2016/043440
Kind Code:
A1
Abstract:
A polylactic acid resin composition, which comprises: a hard segment containing a polylactic acid repeat unit; and a soft segment containing a polyurethane polyol repeat unit in which polyether-based polyol repeat units are linearly connected to each other via a urethane linkage, can be processed at low temperatures and at high rates, has a high solidification rate, and is eco-friendly, due to a low melting point thereof, and thus is useful for 3D printing.
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Inventors:
KIM MIN-YOUNG (KR)
KIM JONG RYANG (KR)
KIM TAE-YOUNG (KR)
JEON SUNG-WAN (KR)
KIM JONG RYANG (KR)
KIM TAE-YOUNG (KR)
JEON SUNG-WAN (KR)
Application Number:
PCT/KR2015/008762
Publication Date:
March 24, 2016
Filing Date:
August 21, 2015
Export Citation:
Assignee:
SK CHEMICALS CO LTD (KR)
International Classes:
C08G71/04; C08G18/48; C08G18/83; C08G63/08
Foreign References:
KR20120049102A | 2012-05-16 | |||
KR20140071747A | 2014-06-12 | |||
KR20100098529A | 2010-09-07 | |||
US20060051394A1 | 2006-03-09 | |||
US20090099600A1 | 2009-04-16 |
Other References:
See also references of EP 3196227A4
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
제일특허법인 (KR)
제일특허법인 (KR)
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