Title:
POLYCARBONATE RESIN COMPOSITION, PROCESS FOR PRODUCING MOLDED ARTICLE THEREFROM, AND OPTICAL LENS
Document Type and Number:
WIPO Patent Application WO/2010/116963
Kind Code:
A1
Abstract:
A thermoplastic polymer composition having excellent moldability.
The thermoplastic polymer composition comprises (A) a copolycarbonate comprising constituent units of formulae (1) and (2) which was produced by a melt method and to which a catalyst deactivator has not been added, (B) a release agent which is a partial ester of a C10-20 monovalent fatty acid with glycerol, and (C) a hindered-phenol antioxidant.
Inventors:
YOSHIDA SHU (JP)
KATO NORIYUKI (JP)
FURUHASHI HIROKI (JP)
KANEKO KAZUAKI (JP)
KAMEYAMA KEIICHI (JP)
KATO NORIYUKI (JP)
FURUHASHI HIROKI (JP)
KANEKO KAZUAKI (JP)
KAMEYAMA KEIICHI (JP)
Application Number:
PCT/JP2010/056149
Publication Date:
October 14, 2010
Filing Date:
April 05, 2010
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
YOSHIDA SHU (JP)
KATO NORIYUKI (JP)
FURUHASHI HIROKI (JP)
KANEKO KAZUAKI (JP)
KAMEYAMA KEIICHI (JP)
YOSHIDA SHU (JP)
KATO NORIYUKI (JP)
FURUHASHI HIROKI (JP)
KANEKO KAZUAKI (JP)
KAMEYAMA KEIICHI (JP)
International Classes:
C08L69/00; C08G64/16; C08K5/103; C08K5/13; G02B1/04
Foreign References:
JP2005146140A | 2005-06-09 | |||
JP2002265583A | 2002-09-18 | |||
JP2003034718A | 2003-02-07 | |||
JP2001335629A | 2001-12-04 | |||
JP2008214552A | 2008-09-18 | |||
JP2007070392A | 2007-03-22 | |||
JP2001338437A | 2001-12-07 | |||
JP2005146140A | 2005-06-09 | |||
JPH07165905A | 1995-06-27 |
Other References:
See also references of EP 2418253A4
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
Patent business corporation patent firm Sykes (JP)
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