发明名称 |
Bleach compositions comprising manganese-containing bleach catalysts |
摘要 |
Bleaching compositions useful for laundering fabrics comprising a manganese bleach catalyst at a level below about 40 ppm manganese sourced by the catalyst. Also, acid wash methods useful for reducing the bleach catalyst carry-over from laundry bleach compositions containing metal-containing bleach catalysts, said methods comprising contacting fabrics impregnated with metal-containing bleach catalysts with an aqueous acidic solution having a pH below about 4.0.
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申请公布号 |
US5686014(A) |
申请公布日期 |
1997.11.11 |
申请号 |
US19950410622 |
申请日期 |
1995.03.24 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
BAILLELY, GERARD MARCEL ABEL;HARTSHORN, RICHARD TIMOTHY;COOK, THOMAS EDWARD;PRETTY, ALISTAIR JOHN;VERMOTE, CHRISTIAN LEO MARIE |
分类号 |
C11D3/39;C11D11/00;D06L3/02;(IPC1-7):C01B13/00 |
主分类号 |
C11D3/39 |
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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