发明授权
- 专利标题: Oil splitting aluminum cleaner and method
- 专利标题(中): 分油铝清洗剂及方法
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申请号: US255218申请日: 1994-06-07
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公开(公告)号: US5464484A公开(公告)日: 1995-11-07
- 发明人: Edward A. Rodzewich
- 申请人: Edward A. Rodzewich
- 申请人地址: PA Trevose
- 专利权人: Betz Laboratories, Inc.
- 当前专利权人: Betz Laboratories, Inc.
- 当前专利权人地址: PA Trevose
- 主分类号: C11D1/62
- IPC分类号: C11D1/62 ; C11D1/72 ; C11D1/835 ; C11D3/06 ; C11D3/075 ; C11D3/08 ; C23G1/22 ; B08B3/08
摘要:
Compositions and methods for cleaning aluminum while providing oil splitting and no oxide build-up on the aluminum surface including an alkali metal silicate and a quaternary cationic surfactant in an alkaline aqueous cleaning solution.
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