发明名称 Carpet cleaning method
摘要 An aqueous cleaning composition suitable for removing stains, soils, or combinations thereof from synthetic polymer fibers. The composition finds particular application in removing coffee stains from fibers contained in textile products such as carpets. The composition has a pH in the range of from about 7.0 to about 12 and comprises a peroxyhydrate, i.e., hydrogen peroxide, and a water soluble alcohol having up to 5 carbon atoms, i.e., isopropyl.
申请公布号 US5252243(A) 申请公布日期 1993.10.12
申请号 US19900462919 申请日期 1990.01.08
申请人 BASF CORPORATION 发明人 MINNS, CHARLES R.
分类号 C11D3/00;C11D3/39;C11D7/50;(IPC1-7):C09K15/06 主分类号 C11D3/00
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