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 |
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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