发明申请
- 专利标题： Liquid acidic hard surface cleaning composition
- 专利标题（中）： 液体酸性硬表面清洗组合物
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申请号： US11089256申请日： 2005-03-24
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公开(公告)号： US20050215448A1公开(公告)日： 2005-09-29
- 发明人: Marc Evers , Oreste Todini , Annick Mertens
- 申请人： Marc Evers , Oreste Todini , Annick Mertens
- 优先权： EP04447074.8 20040325
- 主分类号： C11D3/02
- IPC分类号： C11D3/02 ; C11D3/20 ; C11D7/08 ; C11D7/26 ; C11D11/00 ; C11D1/00
摘要：
The present invention describes liquid aqueous acidic cleaning compositions suitable for removing limescale, comprising an acid system, wherein said acid system comprises formic acid and an acid forming slightly water soluble calcium salts. The compositions of the present invention deliver excellent limescale removal performance as well as outstanding greasy soap scum cleaning on hard-surfaces.
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