发明名称 |
Process for producing detergent agglomerates from high active surfactant pastes having non-linear viscoelastic properties |
摘要 |
A process for preparing detergent agglomerates for a detergent composition is provided. The process comprises the steps of: (a) providing a non-linear viscoelastic surfactant paste including, by weight of the surfactant paste, from about 70% to 95% of a detersive surfactant and from about 5% to about 30% of water; (b) regulating the amount of sodium carbonate in the surfactant paste such that the surfactant paste has a Maximum Shear Rate of at least 20 sec-1 so that the surfactant paste is processable; (c) charging the surfactant paste into a high speed mixer/densifier; (d) inputting from about 1% to about 70% by weight of a detergency builder into the high speed mixer/densifier; and (e) agglomerating the surfactant paste and the builder by treating the surfactant paste and the builder initially in the high speed mixer/densifier and subsequently in a moderate speed mixer/densifier so as to form detergent agglomerates.
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申请公布号 |
US5574005(A) |
申请公布日期 |
1996.11.12 |
申请号 |
US19950399790 |
申请日期 |
1995.03.07 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
WELCH, ROBERT G.;GITHUKU, DAVID N.;HOLLIHAN, LESTER J.;JACKSON, CHARLES A. |
分类号 |
C11D3/10;C11D11/00;C11D17/06;(IPC1-7):C11D11/00 |
主分类号 |
C11D3/10 |
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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