发明名称 |
HYBRID TOPCOATS |
摘要 |
<p num="1">The present invention relates to weathering-stable mixtures for preparing organic-inorganic (hybrid) transparent topcoat materials. The hybrid composition comprises an inorganic binder based on polyfunctional organosilanes which contain at least 2 silicon atoms having in each case 1 to 3 alkoxy or hydroxyl groups, the silicon atoms being attached by in each case at least one Si-C bond to a structural unit that links the silicon unit; (semi)metal alkoxides and/or hydrolysis and concentration products of these; inorganic UV absorbers selected from the group consisting of ZnO and CeO2; an organic polyol; and one or more solvents.
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申请公布号 |
CA2522010(C) |
申请公布日期 |
2013.04.30 |
申请号 |
CA20052522010 |
申请日期 |
2005.10.03 |
申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
HOFACKER,STEFFEN;MECHTEL, MARKUS;KLIMMASCH, THOMAS |
分类号 |
C08L83/14;C08K3/22;C09D7/12;C09D175/04;C09D183/14 |
主分类号 |
C08L83/14 |
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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