| 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> |
| 申请人 |
AUSIMONT S.P.A., MAILAND/MILANO, IT |
发明人 |
STREPPAROLA, DR., EZIO, I-24047 TREVIGLIO, BERGAMO, IT;CAPORICCIO, DR., GERARDO, I-20149 MILAN, IT;PASETTI, ADOLFO, I-20127 MILAN, IT;PIACENTI, DR., FRANCO, I-50125 FIRENZE, IT |
