Title:
ポリシロキサン変性ポリ乳酸系組成物、これを用いた組成物、成形品、及び製造方法
Document Type and Number:
Japanese Patent JP5573833
Kind Code:
B2
Abstract:
Disclosed are a polysiloxane-modified polylactic acid resin, composition using same, molded article, and production method, whereby it is possible to produce a molded article via a simple method, and where said article may be used in applications demanding a high level of impact resistance as an alternative to ABS resin or the like, has a similar level of impact resistance as said substances, has superior flexibility with respect to rupture bending strain and tensile breaking strain, and has bleed resistance. The polysiloxane-modified polylactic acid resin has a segment which is a polylactic acid compound, and a segment which is an amino polysiloxane compound which has an amine group. With respect to the amino poly-siloxane compound, amine groups are on average contained in the range of 0.01 to 2.5% inclusive by mass, and with respect to the polylactic acid compound, are on average contained in the range of 3 to 300 ppm inclusive by mass.
Inventors:
Makoto Soyama
Akinobu Nakamura
位地 Masatoshi
Akinobu Nakamura
位地 Masatoshi
Application Number:
JP2011502834A
Publication Date:
August 20, 2014
Filing Date:
March 08, 2010
Export Citation:
Assignee:
NEC Corp.
International Classes:
C08G81/00; C08G63/91; C08G77/445; C08J5/00; C08L67/04; C08L83/04; C08L101/16
Domestic Patent References:
| JP2008037965A | 2008-02-21 | |||
| JP2005112456A | 2005-04-28 | |||
| JPH11116786A | 1999-04-27 | |||
| JPH08277357A | 1996-10-22 | |||
| JP2008037965A | 2008-02-21 | |||
| JP2005112456A | 2005-04-28 | |||
| JPH11116786A | 1999-04-27 | |||
| JPH08277357A | 1996-10-22 |
Foreign References:
| WO2005075564A1 | 2005-08-18 | |||
| WO2005075564A1 | 2005-08-18 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata