| 发明名称 |
Lead sulfide activation process |
| 摘要 |
1. The process of photosensitizing lead sulfide comprising adding a persulfate solution to intermixed solutions of thiourea, lead acetate and sodium hydroxide whereby activated lead sulfide is precipitated therefrom.
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| 申请公布号 |
US4101452(A) |
申请公布日期 |
1978.07.18 |
| 申请号 |
US19540464603 |
申请日期 |
1954.10.25 |
| 申请人 |
ELECTRONICS CORPORATION OF AMERICA |
发明人 |
NEWBURGH, RONALD G. |
| 分类号 |
C01G21/21;G03C1/705;H01L31/032;(IPC1-7):H01B1/00 |
主分类号 |
C01G21/21 |
| 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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