发明授权
- 专利标题： Alkaline light duty liquid detergents that are non-staining to aluminum
- 专利标题（中）： 碱性轻质液体洗涤剂，不污染铝
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申请号： US259072申请日： 1988-10-18
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公开(公告)号： US4992212A公开(公告)日： 1991-02-12
- 发明人: Robert J. Corring , Vincent Lamberti , Michael P. Aronson
- 申请人： Robert J. Corring , Vincent Lamberti , Michael P. Aronson
- 申请人地址： NY New York
- 专利权人： Lever Brothers Company, Division of Conopco, Inc.
- 当前专利权人： Lever Brothers Company, Division of Conopco, Inc.
- 当前专利权人地址： NY New York
- 主分类号： C11D3/02
- IPC分类号： C11D3/02 ; C11D3/20 ; C11D3/28 ; C11D3/33 ; C11D3/36 ; C23F11/08 ; C23G1/16 ; C23G1/22
摘要：
Liquid light duty cleaning compositions comprise an organic base (such as amines), a zinc salt (such as zinc halides or zinc citrate), and a complexing agent (such as EDTA). The compositions are useful in cleaning both at full strength and when diluted and do not cause staining of treated aluminum utensils.
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