Title:
耐候性多層物品及びその製造方法
Document Type and Number:
Japanese Patent JP2006522696
Kind Code:
A
Abstract:
Disclosed are weatherable multilayer articles. In one of its embodiments a multilayer article comprises: a coating layer comprising a block copolyestercarbonate comprising structural units derived from a 1,3-dihydroxybenzene and an aromatic dicarboxylic acid; a second layer comprising a polymer comprising carbonate structural units; and an adhesive tielayer. In one embodiment, the adhesive tielayer comprises a conjugated diene comprising a member selected from the group consisting of polystyrene-b-poly(isoprene)-b-polystyrene (S-I-S) block copolymers, and a blend of a S-I-S block copolymer with a polycarbonate. In another embodiment, the adhesive tielayer comprises a copolymer which has been modified by a polar functionalization agent. In yet another embodiment, the adhesive tielayer comprises a copolymer with structural units derived from an alkenyl aromatic compound and a conjugated diene comprising a member comprises polystyrene-b-poly(ethylene/butylene)-b-polystyrene.
Inventors:
One, hoa
Application Number:
JP2006508723A
Publication Date:
October 05, 2006
Filing Date:
February 12, 2004
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
B32B27/36; B32B7/12; B32B27/28
Domestic Patent References:
| JPS627750A | 1987-01-14 | |||
| JPH11131037A | 1999-05-18 | |||
| JPH10279774A | 1998-10-20 | |||
| JP2002542325A | 2002-12-10 | |||
| JPH10286870A | 1998-10-27 | |||
| JPH11216810A | 1999-08-10 | |||
| JPH09314767A | 1997-12-09 | |||
| JPH06299089A | 1994-10-25 |
Foreign References:
| WO2001055257A1 | 2001-08-02 |
Attorney, Agent or Firm:
Kenichi Matsumoto
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa