发明名称 |
PELICULA DE INTERCAPA PARA VIDRIO LAMINADO |
摘要 |
<p>An interlayer film for a laminated glass, which comprises polyvinyl butyral and a plasticizer and has a T peel strength at 20 DEG C. of not more than 0.5 kg/cm, said polyvinyl butyral satisfying the following expression Y>/=-3X+486 wherein X is the degree of butyralization in mole % and Y is the half-value width in cm-1 of hydroxyl absorption in the infrared absorption spectrum of the polyvinyl butyral in which the ordinate represents the transmittance and the abscissa represents the wave number.</p> |
申请公布号 |
MX159689(A) |
申请公布日期 |
1989.08.04 |
申请号 |
MX19820192963 |
申请日期 |
1982.06.01 |
申请人 |
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
SHIGERU NOMURA;MASASHI MIYAKAWA;KENICHI ASAHINA |
分类号 |
B32B17/10;C08K5/103;C08K5/11;(IPC1-7):B32B17/10 |
主分类号 |
B32B17/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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