发明授权
US5332447A Method of cleaning using a blast media containing a surfactant-clathrate
compound
失效
使用含有表面活性剂 - 包合物的喷丸介质进行清洗的方法
- 专利标题： Method of cleaning using a blast media containing a surfactant-clathrate compound
- 专利标题（中）： 使用含有表面活性剂 - 包合物的喷丸介质进行清洗的方法
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申请号： US6659申请日： 1993-01-21
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公开(公告)号： US5332447A公开(公告)日： 1994-07-26
- 发明人: Anthony E. Winston , Benny S. Yam , Keith A. Jones
- 申请人： Anthony E. Winston , Benny S. Yam , Keith A. Jones
- 申请人地址： NJ Princeton
- 专利权人： Church & Dwight Co., Inc.
- 当前专利权人： Church & Dwight Co., Inc.
- 当前专利权人地址： NJ Princeton
- 主分类号： B24C11/00
- IPC分类号： B24C11/00 ; C09C1/68 ; B08B7/00
摘要：
A blast media for stripping contaminants from a solid surface comprises abrasive particles and a surfactant in the form of a granular surfactant-clathrate compound formed of a surfactant and a water soluble compound having clathration capability such as urea. The surfactant reduces the amount of water soluble residues which remain on the targeted surface and enhances the removal of dirt, grease and oil from the targeted surface.
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