发明名称 Granular laundry compositions.
摘要 <p>Granular laundry compositions comprising a particulate mixture of a water-insoluble natural or synthetic silica or silicate, a finely-divided organic peroxy acid bleach precursor, and an alkoxylated nonionic surfactant. The particulate mixture has a pH in 2 % aqueous dispersion of from pH 2 to pH 9. The compositions have improved granular physical characteristics, chemical stability and rate of solution/dispersion characteristics. They are useful in bleach activator, bleaching, detergent and laundry additive compositions.</p>
申请公布号 EP0028432(A1) 申请公布日期 1981.05.13
申请号 EP19800201015 申请日期 1980.10.27
申请人 THE PROCTER & GAMBLE COMPANY;PROCTER & GAMBLE LIMITED 发明人 HARRIS, RICHARD GEOFFREY;GRAY, IAN
分类号 C11D1/72;C11D3/12;C11D3/39;C11D3/60;C11D11/00;C11D17/06;(IPC1-7):11D3/12;11D3/39;11D3/08 主分类号 C11D1/72
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