| 发明名称 |
Translucent alumina sintered body and a process for producing the same |
| 摘要 |
A translucent alumina sintered body wherein the total content of an alkali metal element and an alkaline earth metal element is 50 ppm or less, and the linear transmittance of a light having a wavelength of 600 nm is 40% or more at a thickness of the sintered body of 0.85 mm. |
| 申请公布号 |
US6482761(B1) |
申请公布日期 |
2002.11.19 |
| 申请号 |
US20000648812 |
申请日期 |
2000.08.28 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
WATANABE HISASHI;UCHIDA YOSHIO |
| 分类号 |
A61C13/083;A61K6/06;C04B35/115;H01J61/30;(IPC1-7):C04B35/10 |
主分类号 |
A61C13/083 |
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