发明名称 |
DETERGENT COMPOSITIONS AND PROCESS FOR PREPARING THEM |
摘要 |
A single-step process for the continuous preparation of a granular detergent composition or component, whereby 20 to 45% of a liquid acid precursor of an anionic surfactant, and at least an equivalent amount of a solid water-soluble alkaline inorganic material are continuously fed into a highspeed mixer/densifier, the mean residence time being from about 5 to 30 seconds, whereby the moisture content of the powder in the mixer is from 5 to 15%, and a degree of neutralization of at least 80% is attained.
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申请公布号 |
CA2064168(C) |
申请公布日期 |
1996.12.10 |
申请号 |
CA19922064168 |
申请日期 |
1992.03.26 |
申请人 |
UNILEVER PLC |
发明人 |
APPEL, PETER WILLEM;VAN DEN BREKEL, LUCAS DOMINICUS M.;PEL, PIETER AXEL;SWINKELS, PETRUS LEONARDUS J. |
分类号 |
C11D11/04;C11D17/06;(IPC1-7):C11D1/04 |
主分类号 |
C11D11/04 |
代理机构 |
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代理人 |
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地址 |
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