发明名称 |
Dual-step stain removal process |
摘要 |
Stained areas (2) of fabric are separately treated with a non-aqueous cleaning composition, followed by an aqueous cleaning composition, and by using a hand-held device (1) which is rocked back and forth on said stained areas (2). The fabric (3) is then placed in a bag or other container, together with a sheet substrate releasably containing an aqueous cleaning composition. The bag is tumbled in a hot air clothes dryer to clean and refresh the entire fabric (3).
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申请公布号 |
US6171346(B1) |
申请公布日期 |
2001.01.09 |
申请号 |
US19980142879 |
申请日期 |
1998.09.18 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
YEAZELL BRUCE ALBERT;SIKLOSI MICHAEL PETER |
分类号 |
A47L25/08;C11D3/20;C11D7/26;C11D7/50;C11D17/04;D06L1/22;(IPC1-7):D06F39/02 |
主分类号 |
A47L25/08 |
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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