发明申请
- 专利标题: SYNTHETIC RESIN LAMINATE
- 专利标题(中): 合成树脂层压板
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申请号: US13814323申请日: 2011-08-22
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公开(公告)号: US20130183537A1公开(公告)日: 2013-07-18
- 发明人: Kazuya Sato , Katsuyuki Murai , Nobuyuki Koike , Hiroki Oguro
- 申请人: Kazuya Sato , Katsuyuki Murai , Nobuyuki Koike , Hiroki Oguro
- 申请人地址: JP Tokyo
- 专利权人: MITSUBISHI GAS CHEMICAL COMPANY, INC.
- 当前专利权人: MITSUBISHI GAS CHEMICAL COMPANY, INC.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-189721 20100826
- 国际申请: PCT/JP2011/068897 WO 20110822
- 主分类号: B32B27/08
- IPC分类号: B32B27/08
摘要:
The invention provides a synthetic resin laminate having a thermoplastic resin (A) layer and a thermoplastic resin (B) layer provided on each side of the thermoplastic resin (A) layer, the thermoplastic resin (A) having a styrene structural unit content of 65 to 90 mol % with respect to all the structural units forming the resin, characterized in that the thermoplastic resin (B) is a (meth)acrylic acid ester-styrene copolymer resin which is predominantly formed of a (meth)acrylic acid ester structural unit (a) represented by formula (1) and a styrene structural unit, and which has a ratio by mole of (meth)acrylic acid ester structural unit (a) to styrene structural unit of 70:30 to 84:16. The synthetic resin laminate is excellent in transparency, anti-warpage property, interlayer adhesion, adhesion to a hard coat layer formed from a photosensitive hard coating material, scratch resistance, and weather resistance.