| 发明名称 |
USE OF PERFLUOROPOLYETHER DERIVATIVES FOR PROTECTING BUILDING MATERIALS FROM ATMOSPHERICAL AGENTS |
| 摘要 |
<p>A process for protecting marble, stones, tiles, cement and similar materials from the action of atmospheric and polluting agents, by applying a perfluropolyether to the surface of the manufactured article, characterized by using a perfluoropolyether having at one or at both ends functional groups capable of acting as anchoring agents for the substrate.</p> |
| 申请公布号 |
EP0215492(A3) |
申请公布日期 |
1988.07.06 |
| 申请号 |
EP19860113089 |
申请日期 |
1986.09.23 |
| 申请人 |
AUSIMONT S.P.A. |
发明人 |
STREPPAROLA, EZIO, DR.;CAPORICCIO, GERARDO, DR.;PASETTI, ADOLFO;PIACENTI, FRANCO, DR. |
| 分类号 |
B27K5/00;C04B41/48;(IPC1-7):C04B41/48 |
主分类号 |
B27K5/00 |
| 代理机构 |
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