发明名称 |
VERFAHREN ZUM HERSTELLEN VON MIT KUPFER UEBERZOGENEM METALLSULFIDPULVER |
摘要 |
<p>Metal sulfide powder coated with copper is produced by mixing powder of a metal and/or an alloy baser than copper with powder of a metal sulfide, and then adding an acidic solution containing copper ions to the resulting mixture with stirring. The metal sulfide particles are coated with metallic copper that results from a cementation reaction. Where the metal sulfide powder contains too coarse or fine particles, it is ground, granulated, and sized before the mixing.</p> |
申请公布号 |
DE2848913(A1) |
申请公布日期 |
1979.05.17 |
申请号 |
DE19782848913 |
申请日期 |
1978.11.10 |
申请人 |
NIHON KOGYO K.K. |
发明人 |
SATO,HARUKI;KAWASUMI,YOSHIO |
分类号 |
C10M103/00;B22F1/02;C01B17/20;C01G1/12;C01G39/06;C01G41/00;C10N10/02;C10N10/12;C10N20/06;C10N50/08;C10N70/00;C23C18/16;C23C18/38;F16C33/12;F16C33/14;(IPC1-7):C23C3/00 |
主分类号 |
C10M103/00 |
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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