发明名称 |
MANUFACTURE OF COATED PARTICULATE DETERGENTS |
摘要 |
<p>A process to manufacture large coated detergent particles having perpendicular dimensions x, y and z, wherein x is from 0.2 to 2 mm, y is from 2.5 to 8 mm, and z is from 2.5 to 8 mm the particles being substantially the same shape and size as one another and the uncoated core particles comprising at least 50 wt % of soluble surfactant, the process comprising the steps of suspending uncoated core particles in a fluidised bed and spraying onto the core particles an aqueous slurry of sodium carbonate in admixture with 0.6 to 3 wt % sodium carboxy methyl cellulose and drying to form the coated particles.</p> |
申请公布号 |
EP2627750(A1) |
申请公布日期 |
2013.08.21 |
申请号 |
EP20110741237 |
申请日期 |
2011.08.10 |
申请人 |
UNILEVER PLC;UNILEVER NV |
发明人 |
BONSALL, JUDITH, MARIA;MOORE, PHILIP, RONALD |
分类号 |
C11D3/10;C11D3/22;C11D11/00;C11D17/00;C11D17/06 |
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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