| 发明名称 |
Laminated safety glass prepared from buffered acetal |
| 摘要 |
Disclosed herein is a laminated safety glass prepared from a buffered polyvinyl acetal sheet. The sheet contains a pH buffer having an aqueous solution pH in the range of from 3 to 7 which stabilizes the sheet against viscosity degradation.
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| 申请公布号 |
US4027069(A) |
申请公布日期 |
1977.05.31 |
| 申请号 |
US19750604400 |
申请日期 |
1975.08.13 |
| 申请人 |
MONSANTO COMPANY |
发明人 |
MONT, GEORGE E.;SNELGROVE, JAMES A. |
| 分类号 |
B32B17/10;C03C27/12;C08L29/14;(IPC1-7):B32B17/10;B32B27/42 |
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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