Title:
POLYCARBONATE RESIN LAYERED SHEET
Document Type and Number:
WIPO Patent Application WO/2009/102071
Kind Code:
A1
Abstract:
Provided is a layered sheet that includes a polycarbonate resin and has excellent weather-resistance and hue. The layered sheet includes a substrate layer and a coating layer that covers at least one surface of the substrate layer, wherein (i) the substrate layer includes a polycarbonate resin and a specific thioether compound, and (ii) the coating layer includes a polycarbonate resin and at least one type of UV absorber selected from a group consisting of benzotriazoles with molecular weights of 380 or more, triazines with molecular weights of 400 or more, and specific cyclic iminoesters.
Inventors:
MATSUMOTO MORITOSHI (JP)
TANABE SEIICHI (JP)
ARIKI JIRO (JP)
TANABE SEIICHI (JP)
ARIKI JIRO (JP)
Application Number:
PCT/JP2009/052591
Publication Date:
August 20, 2009
Filing Date:
February 10, 2009
Export Citation:
Assignee:
TEIJIN CHEMICALS LTD (JP)
MATSUMOTO MORITOSHI (JP)
TANABE SEIICHI (JP)
ARIKI JIRO (JP)
MATSUMOTO MORITOSHI (JP)
TANABE SEIICHI (JP)
ARIKI JIRO (JP)
International Classes:
C08K5/134; B32B27/36; C08K5/372; C08L69/00
Foreign References:
| JP2000264977A | 2000-09-26 | |||
| JPH06312493A | 1994-11-08 | |||
| JP2006028442A | 2006-02-02 | |||
| JP2006002120A | 2006-01-05 | |||
| JPS57149335A | 1982-09-14 | |||
| JP2002020604A | 2002-01-23 | |||
| JPH01165419A | 1989-06-29 | |||
| JP2000264977A | 2000-09-26 | |||
| JPH06312493A | 1994-11-08 | |||
| JP2006028442A | 2006-02-02 | |||
| JP2006002120A | 2006-01-05 | |||
| JPH06172508A | 1994-06-21 | |||
| JPH0827370A | 1996-01-30 | |||
| JP2001055435A | 2001-02-27 | |||
| JP2002117580A | 2002-04-19 |
Other References:
See also references of EP 2243627A4
Attorney, Agent or Firm:
OHSHIMA, Masataka (BN Gyoen Building17-11, Shinjuku 1-chom, Shinjuku-ku Tokyo 22, JP)
Download PDF: