发明名称 |
Detergent compositions |
摘要 |
A particulate detergent composition having a bulk density of 700 g/l or less and containing at least 10 wt % (preferably at least 15 wt %) of organic detergent surfactant comprises a base powder composed of at least two granular components. Less than 80% by weight, preferably less than 66% by weight, of the base powder has a compressibility (measured at 20-25° C. and about 40% relative humidity) of 17% or more. Preferably one of the components of the base powder is a granule containing a high level (at least 60 wt %) of anionic surfactant.
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申请公布号 |
US6191095(B1) |
申请公布日期 |
2001.02.20 |
申请号 |
US19980085070 |
申请日期 |
1998.05.26 |
申请人 |
LEVER BROTHERS COMPANY, A DIVISION OF CONOPCO, INC. |
发明人 |
EMERY WILLIAM DEREK;INSTONE TERRY;LIEM SEENG DJIANG;VERSCHELLING GILBERT MARTIN |
分类号 |
C11D1/66;C11D1/83;C11D3/06;C11D3/12;C11D17/06;(IPC1-7):C11D3/60;C11D11/00 |
主分类号 |
C11D1/66 |
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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