发明名称 |
Recovery of selenium and selenium alloys by hydraulic lathing |
摘要 |
The present invention is a method for recovering selenium or an alloy thereof from the surface of an endless xerographic belt which comprises a ductile metal substrate having on its outer surface a thin layer of an organic resinous material which is overcoated with a relatively thicker layer of selenium or a selenium alloy. The method comprises the steps of:
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申请公布号 |
US4047973(A) |
申请公布日期 |
1977.09.13 |
申请号 |
US19760736056 |
申请日期 |
1976.10.27 |
申请人 |
XEROX CORPORATION |
发明人 |
WILLIAMS, JOHN K. |
分类号 |
C01B19/02;B03B5/68;B08B3/02;C01B19/04;G03G5/00;G03G5/08;(IPC1-7):B08B3/02;B08B11/00 |
主分类号 |
C01B19/02 |
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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