发明授权
- 专利标题： Washing process and composition
- 专利标题（中）： 洗涤过程和组成
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申请号： US496348申请日： 1995-06-29
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公开(公告)号： US5650017A公开(公告)日： 1997-07-22
- 发明人: James William Gordon , Alan Digby Tomlinson
- 申请人： James William Gordon , Alan Digby Tomlinson
- 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
- 优先权： EPX94201919 19940704; EPX95200808 19950330
- 主分类号： C11D3/12
- IPC分类号： C11D3/12 ; C11D1/00
摘要：
The invention relates to a process of mechanically washing soiled articles with a wash liquor having a low pH and comprising silica material, to a mechanical dish washing composition producing a low pH and comprising silica, to a method of preparing a mechanical dish washing composition comprising silica, to silica granules as well as their preparation and to the use of silica material.
公开/授权文献
- US5028795A Ion implantation apparatus 公开/授权日：1991-07-02
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