发明名称 INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS
摘要 PROBLEM TO BE SOLVED: To provide an intermediate film for laminated glass, which is particularly suitably used for a head-up display or the like allowing a driver to visually recognize a front visual field and instrument display at the same time without lowering his or her line of sight and is excellent in sound insulation, and to provide laminated glass.SOLUTION: The intermediate film for laminated glass comprises at least a pair of protective layers and a sound insulating layer held between the pair of protective layers and has a wedge-shaped cross section, a cross-sectional wedge angle &thetas; of 0.1-0.7 mrad, a maximum thickness of 2000 μm or less, and a minimum thickness of 400 μm or more. The sound insulating layer has a minimum thickness of 20 μm or more.
申请公布号 JP2014037347(A) 申请公布日期 2014.02.27
申请号 JP20130202431 申请日期 2013.09.27
申请人 SEKISUI CHEM CO LTD 发明人 MIYAI JIRO
分类号 C03C27/12;B32B27/00;B32B27/18;B60J1/00 主分类号 C03C27/12
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