发明名称 |
PROCESS FOR MAKING DETERGENT COMPOSITIONS |
摘要 |
The autoxidation of aqueous detergent slurries containing major quantities of nonionic surfactant during spray-drying is inhibited by the use of a charge-transfer agent. The charge-transfer agent may be a charge-transfer acceptor or a charge-transfer donor or a precursor of either of these. The agent may be present in an amount of from 0.05 to 2% by weight and the nonionic surfactant in an amount of 3% or more by weight based on the weight of the fully formulated detergent powder. The preferred charge-transfer agent is potassium iodide. |
申请公布号 |
ZA8002875(B) |
申请公布日期 |
1981.12.30 |
申请号 |
ZA19800002875 |
申请日期 |
1980.05.14 |
申请人 |
UNILEVER LTD |
发明人 |
COXON A;EDGE D;LAPPER M |
分类号 |
C09K8/035;C09K15/02;C09K15/08;C09K15/20;C11D1/66;C11D3/02;C11D3/18;C11D3/20;C11D3/26;C11D11/02 |
主分类号 |
C09K8/035 |
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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