发明名称 |
High performance detergent powders |
摘要 |
A built particulate detergent composition for fabric washing, containing not more than 10 wt. % of water-insoluble builder and not more than 10 wt. % of water, contains a high level (40-90 wt. %) of a nonionic surfactant component consisting wholly or predominantly of a nonionic surfactant solid at ambient temperature, for example, alkylpolyglycoside or lactobionamide. Liquid nonionic surfactant and other cosurfactants may be present in limited amounts. A detergency builder is also present, the ratio of builder to nonionic surfactant not exceeding 1:1.
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申请公布号 |
US5670474(A) |
申请公布日期 |
1997.09.23 |
申请号 |
US19950565533 |
申请日期 |
1995.11.30 |
申请人 |
LEVER BROTHERS COMPANY, DIVISION OF CONOPCO, INC. |
发明人 |
CRAWFORD, ROBERT JOHN;SANDERSON, ALASTAIR RICHARD |
分类号 |
C11D1/52;C11D1/65;C11D1/66;C11D1/72;C11D1/825;C11D1/83;C11D3/10;C11D3/37;(IPC1-7):C11D3/22;C11D3/32 |
主分类号 |
C11D1/52 |
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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