| 发明名称 |
COMPOSITION AND METHOD FOR PROTECTING GLASS SHEETS BASED ON A POROUS POWDER AND AN ORGANIC ACID |
| 摘要 |
<p>A method and composition utilizing porous particulate interleaving material treated with a strong organic acid are disclosed to reduce staining of stacked glass sheets.</p> |
| 申请公布号 |
EP0192810(A3) |
申请公布日期 |
1988.01.20 |
| 申请号 |
EP19850108977 |
申请日期 |
1985.07.18 |
| 申请人 |
PPG INDUSTRIES, INC. |
发明人 |
DUFFER, FRANCIS PAUL;FRANZ, HELMUT;KELLY, JOSEPH DAVID |
| 分类号 |
C03C23/00;B32B17/06;B32B17/10;B65D85/48;B65G49/06;C03C17/28;(IPC1-7):C03C17/28 |
主分类号 |
C03C23/00 |
| 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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