| 发明名称 |
MIXED OXIDES FOR MAKINGH OPTICAL COATINGS OF MEDIUM REFRACTIVE INDEX BY MEANS OF VAPORATING |
| 摘要 |
<p>The invention relates to a vapour-deposition material for preparing optical films of medium refractive index by vapour deposition on the substrates in vacuo. The material is a compound of the formula LA1-xAl1+xO3, with x = 0 to 0.84.</p> |
| 申请公布号 |
HUT67512(A) |
申请公布日期 |
1995.04.28 |
| 申请号 |
HU19930001767 |
申请日期 |
1993.06.17 |
| 申请人 |
MERCK PATENT GMBH. |
发明人 |
FRIZ,MARTIN |
| 分类号 |
C01F17/00;C03C17/245;C04B35/44;C23C14/08;G02B1/00;(IPC1-7):C03C17/00 |
主分类号 |
C01F17/00 |
| 代理机构 |
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