发明名称 CARPET CLEANING COMPOSITIONS AND METHOD FOR CLEANING CARPETS
摘要 The present invention relates to a method of cleaning a carpet with a liquid composition having a residuality index of less than 40 % after vacuum cleaning, said method comprising the steps of: applying the composition onto the carpet in the form of a spray of droplets having a particle size distribution with a mean diameter D(v,0.9) of less than 1500 microns, the amount of composition applied onto the carpet being from 1 ml to 120 ml per square meter of carpet, leaving said composition to dry onto the carpet and finally removing it by vacuum cleaning said carpet. The present invention further relates to a composition for the cleaning of a carpet having a residuality index of less than 40 % after vacuum cleaning, packaged in a container adapted to deliver the composition onto the carpet in the form of a spray of droplets having a particle size distribution with a mean diameter D(v,0.9) of less than 1500 microns. The present invention provides excellent cleaning performance on the carpet in a faster and easier way. Indeed, no rinsing is required and no manual action (other than application of the composition) by the user while the composition is in a wet state.
申请公布号 CA2293727(A1) 申请公布日期 1999.10.21
申请号 CA19992293727 申请日期 1999.04.07
申请人 THE PROCTER & GAMBLE COMPANY 发明人 RIZZO, RENZO;MASOTTI, VALENTINA
分类号 C11D3/00;C11D3/37;C11D17/04;(IPC1-7):C11D3/00;C11D1/14;C11D3/20;C11D3/36;C11D3/39;C11D17/00 主分类号 C11D3/00
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