| 发明名称 |
PROCESS FOR PROTECTING MATERIALS FROM ATMOSPHERIC AGENTS AND POLLUTANTS |
| 摘要 |
<p>A process for protecting manufactured structures or articles of marble, stones, tiles, cement and the like from the action of polluting and atmospheric agents, by applying a perfluoropolyether onto the surface of the manufactured structure or article, characterized in that there is utilized a perfluoropolyether having at one or both its ends functional groups selected from carboxylic, ester or amidic groups.</p> |
| 申请公布号 |
DE3660908(D1) |
申请公布日期 |
1988.11.17 |
| 申请号 |
DE19863660908 |
申请日期 |
1986.02.21 |
| 申请人 |
AUSIMONT S.P.A.;CONSIGLIO NAZIONALE DELLE RICERCHE |
发明人 |
PIACENTI, FRANCO;PASETTI, ADOLFO;MATTEOLI, UGO;STREPPAROLA, EZIO |
| 分类号 |
C04B41/48;C08G65/00;(IPC1-7):C04B41/48;C08L71/00 |
主分类号 |
C04B41/48 |
| 代理机构 |
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代理人 |
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