Title:
WHOLLY AROMATIC LIQUID CRYSTAL POLYESTER RESIN COMPOUND, PREPARATION METHOD THEREOF, PARTS FOR OPTICAL PICKUP, AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/049378
Kind Code:
A2
Abstract:
Disclosed are a wholly aromatic liquid crystal polyester resin compound, a preparation method thereof, parts for optical pickup, and a preparation method thereof. The disclosed wholly aromatic liquid crystal polyester resin compound comprises two kinds of wholly aromatic liquid crystal polyester resins having different melting points and an additive, and most of the terminal groups in the resins having lower melting points among the resins comprise a carboxyl group.
Inventors:
YUN JONG HWA (KR)
KIM HYUN MIN (KR)
KIM MAHN JONG (KR)
KIM HYUN MIN (KR)
KIM MAHN JONG (KR)
Application Number:
PCT/KR2010/007215
Publication Date:
April 28, 2011
Filing Date:
October 21, 2010
Export Citation:
Assignee:
SAMSUNG FINE CHEMICALS CO LTD (KR)
YUN JONG HWA (KR)
KIM HYUN MIN (KR)
KIM MAHN JONG (KR)
YUN JONG HWA (KR)
KIM HYUN MIN (KR)
KIM MAHN JONG (KR)
International Classes:
G02B1/04; C08L67/03
Foreign References:
| JP2005089652A | 2005-04-07 | |||
| KR20090033243A | 2009-04-01 | |||
| JP2009114224A | 2009-05-28 | |||
| US20060022378A1 | 2006-02-02 |
Other References:
None
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
리앤목특허법인 (KR)
리앤목특허법인 (KR)
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