发明名称 |
FLUORINE-FREE COMPOSITION FOR WATER-REPELLENT COATING OF SURFACES HAVING IMPROVED BEADING PROPERTIES |
摘要 |
The present invention relates to a fluorine-free composition for hydrophobizing porous mineral substrates and for producing a water repellent effect on the surface of the substrate, the composition being based on at least one hydrophobizing active substance and at least one hydrophobic metal oxide. The invention furthermore relates to a process for the preparation of such a composition and the use of this composition. |
申请公布号 |
EP2393762(A1) |
申请公布日期 |
2011.12.14 |
申请号 |
EP20100700237 |
申请日期 |
2010.01.11 |
申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
FRIEDEL, MANUEL;LJESIC, SPOMENKO |
分类号 |
C04B41/49;C09D183/04 |
主分类号 |
C04B41/49 |
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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