发明名称 |
PROCESS FOR CLEANING A SURFACE |
摘要 |
<p>A process is described wherein a surface, for example the exterior surface of a vehicle, is contacted with a cleaning composition capable of rendering the surface treated hydrophilic and then rinsed with purified rinse water. Preferably the process also involves a pre-wetting step, wherein the surface is rinsed with water prior to being contacted with the cleaning composition, and/or an additional rinsing step, wherein the surface is rinsed with unpurified water prior to rinsing with the purified rinse water.</p> |
申请公布号 |
CA2411028(A1) |
申请公布日期 |
2001.12.20 |
申请号 |
CA20002411028 |
申请日期 |
2000.06.14 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
GOLDSTEIN, ALAN SCOTT;BARGER, BRUCE;NA, HENRY CHENG |
分类号 |
B08B3/08;B08B3/02;B60S3/00;C11D3/08;C11D3/12;C11D3/37;C11D11/00;C11D17/00;(IPC1-7):C11D3/37 |
主分类号 |
B08B3/08 |
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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