Invention Grant
- Patent Title: Intermediate film for laminated glass and laminated glass
- Patent Title (中): 夹层玻璃和夹层玻璃用中间膜
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Application No.: US12679249Application Date: 2008-10-29
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Publication No.: US07985481B2Publication Date: 2011-07-26
- Inventor: Tadashi Marumoto
- Applicant: Tadashi Marumoto
- Applicant Address: JP Osaka
- Assignee: Sekisui Chemical Co., Ltd.
- Current Assignee: Sekisui Chemical Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Cheng Law Group, PLLC
- Priority: JP2007-283227 20071031
- International Application: PCT/JP2008/069659 WO 20081029
- International Announcement: WO2009/057645 WO 20090507
- Main IPC: B32B17/10
- IPC: B32B17/10 ; C08K5/10
Abstract:
The present invention provides an interlayer for a laminated glass, which contains a polyvinyl acetal resin, and can be easily bonded to a glass sheet to form a highly transparent laminated glass. And the present invention provides a laminated glass using the interlayer. The interlayer for a laminated glass contains 100 phr of a polyvinyl acetal resin and 42 to 60 phr of a plasticizer, wherein the plasticizer is unsaturated fatty acid alkyl ester having 16 to 20 carbon atoms.
Public/Granted literature
- US20100233493A1 INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS Public/Granted day:2010-09-16
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