| 发明名称 |
Vapour-deposition material for the production of optical layers of high refractive index |
| 摘要 |
The invention relates to a vapour-deposition material for the production of optical layers of high refractive index which comprises titanium oxide and ytterbium oxide in a molar ratio of from 4:1 to 1:4, to a process for the preparation thereof, and to the use thereof.
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| 申请公布号 |
US7682710(B2) |
申请公布日期 |
2010.03.23 |
| 申请号 |
US20040546199 |
申请日期 |
2004.01.23 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
FRIZ MARTIN;DOMBROWSKI REINER;ANTHES UWE |
| 分类号 |
B32B15/00;C03C17/245;C04B35/01;C04B35/462;C09C1/00;C22B1/16;C23C14/08;C23C16/00 |
主分类号 |
B32B15/00 |
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