发明名称 |
PARE-BRISE DE SECURITE A REVETEMENT ELASTIQUE |
摘要 |
<p>The plastic layer prevents broken glass pieces making contact with the passengers; the plastic has a high elastic stress capacity, a low medulus of elasticity 2000 kp/cm2 and a high rupturing expansion >60% at a plastic deformation 2%. Pref. the surface layer is an aliphatic polyurethane and the safety glass pane contains an inter. layer of polyvinyl butyral.</p> |
申请公布号 |
BE800729(A1) |
申请公布日期 |
1973.12.10 |
申请号 |
BE19730132114 |
申请日期 |
1973.06.08 |
申请人 |
SAINT-GOBAIN INDUSTRIES, 62 BOULEVARD VICTOR HUGO, 92209 NEUILLY-SUR-SEINE, (FRANCE), |
发明人 |
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分类号 |
B32B17/06;B32B17/10;C03C27/12;(IPC1-7):03C/;60J/ |
主分类号 |
B32B17/06 |
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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