发明名称 |
Nickel electrowinning process |
摘要 |
Nickel is electrowon from aqueous, all-sulfate electrolytes containing small, controlled amounts of sulfur-free hydrocolloidal polymers of intermediate molecular weight. Operable hydrocolloidal polymers include dextrin, gum arabic and water-soluble cellulose derivatives.
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申请公布号 |
US4078979(A) |
申请公布日期 |
1978.03.14 |
申请号 |
US19770762737 |
申请日期 |
1977.01.26 |
申请人 |
THE INTERNATIONAL NICKEL COMPANY, INC. |
发明人 |
ABE, SHINICHIRO;GENDRON, AUBREY S.;ETTEL, VICTOR A. |
分类号 |
C25C1/08;(IPC1-7):C25C1/08;C25D3/12 |
主分类号 |
C25C1/08 |
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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