Title:
LIGHTGUIDE PLATE
Document Type and Number:
WIPO Patent Application WO/2007/055162
Kind Code:
A1
Abstract:
A lightguide plate made of a thermoplastic resin composition which is excellent in luminance, transferability, hue, weatherability, mechanical strength, heat resistance, and moldability. The lightguide plate is obtained by molding an aromatic polycarbonate resin composition comprising an aromatic polycarbonate resin (A) and a caprolactone polymer (B) incorporated therein. The proportions of the ingredient (A) and the ingredient (B) preferably are 85-99.9 parts by weight and 0.1-15 parts by weight, respectively, per 100 parts by weight of the sum of the ingredients (A) and (B).
Inventors:
NAGAYAMA TOMOE (JP)
KUROKAWA HARUHIKO (JP)
MASUKI TATSUYA (JP)
KUROKAWA HARUHIKO (JP)
MASUKI TATSUYA (JP)
Application Number:
PCT/JP2006/322076
Publication Date:
May 18, 2007
Filing Date:
November 06, 2006
Export Citation:
Assignee:
MITSUBISHI ENG PLASTICS CORP (JP)
NAGAYAMA TOMOE (JP)
KUROKAWA HARUHIKO (JP)
MASUKI TATSUYA (JP)
NAGAYAMA TOMOE (JP)
KUROKAWA HARUHIKO (JP)
MASUKI TATSUYA (JP)
International Classes:
C08L69/00; C08K5/524; C08L67/04; G02B6/00; G02F1/13357
Foreign References:
| JP2006083309A | 2006-03-30 | |||
| JP2006022254A | 2006-01-26 | |||
| JP2003342567A | 2003-12-03 | |||
| JPH10287804A | 1998-10-27 | |||
| JPH09311224A | 1997-12-02 | |||
| JP2005096421A | 2005-04-14 | |||
| JP2004250557A | 2004-09-09 | |||
| JP2002533516A | 2002-10-08 | |||
| JP2002212412A | 2002-07-31 | |||
| JPH11166113A | 1999-06-22 | |||
| JPH09194711A | 1997-07-29 | |||
| JPH01203460A | 1989-08-16 |
Attorney, Agent or Firm:
SIKs & Co. (Kyobashi-Nisshoku Bldg. 8-7, Kyobashi 1-chome, Chuo-k, Tokyo 31, JP)
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