| 发明名称 |
NEUARTIGES HYBRID-SOL ZUR HERSTELLUNG ABRIEBFESTER SIO 2 ANTIREFLEXSCHICHTEN |
| 摘要 |
<p>Hybrid sol comprising [SiO<SUB>x</SUB>(OH)<SUB>y</SUB>]<SUB>n </SUB>particles, where 0<y<4 and 0<x<2, which consist of a mixture of a first fraction of particles having a particle size of 4-15 nm and a second fraction of particles having a mean particle size of 15-60 nm, water and a solvent; obtainable by hydrolytic polycondensation of tetraalkoxysilanes in an aqueous, solvent-containing medium with addition of a monodisperse silicon oxide hydroxide sol having a mean particle size of 15-60 nm and a maximum standard deviation of 20%, and the preparation and use thereof.</p> |
| 申请公布号 |
AT367363(T) |
申请公布日期 |
2007.08.15 |
| 申请号 |
AT20020777148T |
申请日期 |
2002.09.19 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
GLAUBITT, WALTHER;KURSAWE, MONIKA;GOMBERT, ANDREAS;HOFMANN, THOMAS |
| 分类号 |
C01B33/146;C01B33/113;C01B33/145;C03C17/00;C03C17/25;C09D183/02 |
主分类号 |
C01B33/146 |
| 代理机构 |
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