发明名称 |
PROCESS FOR MAKING GRANULAR DETERGENTS |
摘要 |
The invention provides an aqueous slurry which comprises anionic surfactant and aluminosilicate, and at the same time has a low viscosity suitable for spray-drying to form crisp, free-flowing powder. The aqueous slurry further comprises less than 5 % by weight of silicate and at least 1 % by weight of an inorganic salt, or a mixture of inorganic salts, whereby the addition of the inorganic salt increases the ionic conductivity of the aqueous slurry. The slurry is subsequently dried to form a particulate detergent composition.</S DOAB>
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申请公布号 |
CA2231577(C) |
申请公布日期 |
2002.11.19 |
申请号 |
CA19962231577 |
申请日期 |
1996.09.13 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
DORSET, ANDREW;ALAM, ZAYEED;FITZGIBBON, KAY EMMA |
分类号 |
C11D3/12;C11D3/37;C11D11/02;(IPC1-7):C11D17/06 |
主分类号 |
C11D3/12 |
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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