Title:
LIQUID-CRYSTALLINE POLYESTER RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND MOLDED ARTICLE MADE THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/090411
Kind Code:
A1
Abstract:
A liquid-crystalline polyester resin composition contains at least: 100 parts by weight of a liquid-crystalline polyester resin made up of structural units (I), (II), (III), (IV), and (V); and 10 to 100 parts by weight of glass fibers. The liquid-crystalline resin composition is characterized in that: the weight average fiber length (Mw) of said glass fibers is from 200 to 500 µm; and the whole of said glass fibers contains 0.1 to 5.0% by weight of glass fibers having fiber lengths of 1500 µm or greater.
Inventors:
MATSUBARA SATOSHI (JP)
UMETSU HIDEYUKI (JP)
HASE TAKAYUKI (JP)
UMETSU HIDEYUKI (JP)
HASE TAKAYUKI (JP)
Application Number:
PCT/JP2011/006987
Publication Date:
July 05, 2012
Filing Date:
December 14, 2011
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
MATSUBARA SATOSHI (JP)
UMETSU HIDEYUKI (JP)
HASE TAKAYUKI (JP)
MATSUBARA SATOSHI (JP)
UMETSU HIDEYUKI (JP)
HASE TAKAYUKI (JP)
International Classes:
C08L67/00; C08G63/193; C08J3/20; C08K7/14
Domestic Patent References:
| WO2008023839A1 | 2008-02-28 |
Foreign References:
| JP2008143996A | 2008-06-26 | |||
| JP2007169379A | 2007-07-05 | |||
| JPH11322910A | 1999-11-26 | |||
| JP2001288342A | 2001-10-16 | |||
| JP2009215530A | 2009-09-24 | |||
| JP2009191088A | 2009-08-27 | |||
| JPS5477691A | 1979-06-21 |
Other References:
See also references of EP 2540777A4
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Akinari international patent firm (JP)
Patent business corporation Akinari international patent firm (JP)
Download PDF:
Claims: