发明名称 PRODUCTION OF DETERGENT COMPOSITIONS
摘要 <p>Detergent compositions based on alkali metal carbonate detergency builders and containing finely divided calcium carbonate having a surface area of at least about 5 m2/g, are prepared by admixing a base powder comprising a detergent active compound and optionally at least some of the alkali metal carbonate with granules formed of the finely divided calcium carbonate and a binding agent. Granules of finely divident calcium carbonate are provided which comprise 25% to 99.5% by weight of calcium carbonate with a binding agent and which have a bulk density of 0.16 to 0.96 gm/cc.</p>
申请公布号 CA1069013(A) 申请公布日期 1979.12.31
申请号 CA19750235127 申请日期 1975.09.05
申请人 UNILEVER LIMITED 发明人 ANDERSON, ROBERT W.;CHILD, TERENCE F.;CURTIS, MICHAEL
分类号 C11D3/00;C11D3/10;C11D3/12;C11D11/00;(IPC1-7):11D3/10;11D11/02 主分类号 C11D3/00
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