Invention Grant
- Patent Title: Laminate for laminated glass and interlayer film for laminated glass
- Patent Title (中): 夹层玻璃层压板和夹层玻璃用夹层膜
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Application No.: US13139806Application Date: 2009-12-22
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Publication No.: US08367216B2Publication Date: 2013-02-05
- Inventor: Juichi Fukatani , Izumi Omoto , Seiko Ichikawa , Kouichi Tanaka , Mayu Kameda
- Applicant: Juichi Fukatani , Izumi Omoto , Seiko Ichikawa , Kouichi Tanaka , Mayu Kameda
- Applicant Address: JP Osaka JP Tokyo JP Niigata
- Assignee: Sekisui Chemical Co., Ltd.,Nippon Kayaku Kabushiki Kaisha,Polatechno Co., Ltd.
- Current Assignee: Sekisui Chemical Co., Ltd.,Nippon Kayaku Kabushiki Kaisha,Polatechno Co., Ltd.
- Current Assignee Address: JP Osaka JP Tokyo JP Niigata
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2008-326168 20081222
- International Application: PCT/JP2009/071268 WO 20091222
- International Announcement: WO2010/074046 WO 20100701
- Main IPC: B32B27/18
- IPC: B32B27/18 ; B32B27/42 ; B32B17/06

Abstract:
A laminate for a laminated glass which is used as a head-up displays (HUD) and is not deteriorated even if exposed to light, and with which a laminated glass having excellent impact resistance can be prepared, wherein an interlayer film for a laminated glass and a retardation element sandwiched between adhesive layers are laminated, the interlayer film for a laminated glass contains a thermoplastic resin and an ultraviolet absorber, the interlayer film for a laminated glass contains, as the ultraviolet absorber, a benzotriazole compound or a benzophenone compound, and at least one compound selected from the group consisting of a malonic ester compound, an oxanilide compound and a triazine compound.
Public/Granted literature
- US20120021230A1 LAMINATE FOR LAMINATED GLASS AND INTERLAYER FILM FOR LAMINATED GLASS Public/Granted day:2012-01-26
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