发明名称 Detergent powders and process for preparing them
摘要 The dispensing properties of detergent compositions having a bulk density of 650-1100 kg/m<3> and comprising anionic and/or nonionic surfactants, and builder material, may be substantially improved by including in the compositions from 5 to 30% by weight of sodium carbonate and/or -bicarbonate and/or -sesquicarbonate, and from 1 to 15% by weight of particulate citric acid, whereby more than 80% by weight of the citric acid has a particle size which is in the range of from 350 to 1500 <0>m.
申请公布号 ZA9207383(B) 申请公布日期 1994.03.25
申请号 ZA19920007383 申请日期 1992.09.25
申请人 UNILEVER PLC. 发明人 GALIP AKAY;ANDREW PAUL CHAPPLE;PETER ROBERT GARRETT;PETER CORY KNIGHT;JOHN WILLIAM H YORKE
分类号 C11D3/60;C11D3/10;C11D3/20;C11D17/06 主分类号 C11D3/60
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