发明授权
- 专利标题： Liquid laundry detergent composition containing polyphosphate
- 专利标题（中）： 含多磷酸盐的液体衣物洗涤剂组合物
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申请号： US195248申请日： 1988-05-18
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公开(公告)号： US5057238A公开(公告)日： 1991-10-15
- 发明人: Guy Broze , Trazollah Ouhadi
- 申请人： Guy Broze , Trazollah Ouhadi
- 申请人地址： NY New York
- 专利权人： Colgate-Palmolive Co.
- 当前专利权人： Colgate-Palmolive Co.
- 当前专利权人地址： NY New York
- 主分类号： C11D1/66
- IPC分类号： C11D1/66 ; C11D3/06 ; C11D3/36 ; C11D17/00
摘要：
A liquid heavy duty laundry detergent composition comprising a suspension of polyphosphate builder salt in liquid nonionic surfactant. To improve stability against settling on standing, the composition contains also a small amount of an acidic organic phosphorus compound having an acidic -POH group, such as a partial ester of phosphoric acid and an alkanol.
公开/授权文献
- US6045399A Combination outlet strip 公开/授权日：2000-04-04