发明名称 |
PROCESS FOR CLEANING A SUBSTRATE |
摘要 |
<p>A process of cleaning a substrate, the process comprising the steps of contacting a substrate with a composition comprising at least two liquids mutually presenting a liquid-liquid interface with an interfacial tension of at least 5 mN/m and agitating the substrate and/or composition whilst they a re in mutual contact, wherein the composition and/or the substrate are also subjected to ultrasound before and/or during the agitation step.</p> |
申请公布号 |
CA2464313(A1) |
申请公布日期 |
2003.05.30 |
申请号 |
CA20022464313 |
申请日期 |
2002.11.06 |
申请人 |
UNILEVER PLC |
发明人 |
ROBERTS, GLYN;BEHAL, VIDUR;VLIST, VAN DER PIETER;BIRKER, PAUL JOHAN;BARGAJE, VIJAYA MILIND;KRALINGEN, VAN CORNELIS GERHARD |
分类号 |
C11D3/00;C11D3/18;C11D3/24;C11D3/37;C11D3/43;C11D11/00;C11D17/00;D06L1/02;D06L1/04;(IPC1-7):C11D17/00 |
主分类号 |
C11D3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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