| 发明名称 |
A method of making water free detergent builder |
| 摘要 |
<p>Zeolite detergent builders which are substantially free from water and which comprise a polyether or polyalcohol enable improved non aqueous detergent compositions to be made. They may be produced by contacting a corresponding zeolite which contains water with the polyether or polyalcohol and evaporating the water.</p> |
| 申请公布号 |
IN176868(B) |
申请公布日期 |
1996.09.21 |
| 申请号 |
IN1030DE1990 |
申请日期 |
1990.10.16 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC. |
发明人 |
HEPWORTH PAUL |
| 分类号 |
C11D3/12;C11D3/20;C11D3/37;C11D11/00;C11D17/00;(IPC1-7):C01B33/28;C11D3/08 |
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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