发明名称 |
ALUMINUM ETCHING PROCESS |
摘要 |
Improvements in the etching of aluminum and aluminum alloys is obtained by etching the workpiece in a caustic etching bath in the presence of an anionic surfactant of the sulfate or sulfonate type. Satisfactory results are achieved with reduced amounts of dissolved aluminum.
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申请公布号 |
CA2176476(A1) |
申请公布日期 |
1995.06.08 |
申请号 |
CA19942176476 |
申请日期 |
1994.11.29 |
申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
RANIERI, RICHARD LEO;PATEL, PINAKIN |
分类号 |
C23F1/36;(IPC1-7):C23F1/36 |
主分类号 |
C23F1/36 |
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地址 |
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