发明名称 |
PROCESS FOR PREPARING A LOW TFM DETERGENT BAR COMPOSITION |
摘要 |
<p>A low total fatty matter content detergent bar composition comprising a surfactant 25-70% total fatty matter, 9-16% by weight colloidal aluminium hydroxide and 12-52% water. The invention also comprises a process for preparing a detergent bar comprising a surfactant, 25-70% total fatty matter, 0.5-20% colloidal aluminium hydroxide and 15-52% water, comprising the steps of reacting one or more fatty acids or fats with sodium aluminate with a solid content of 20-55% wherein the Al2O3 to Na2O ratio is in the region 0.5-1.55:1 to obtain a mixture of aluminium hydroxide and soap at a temperature of between 40° C. and 95° C., adding a predetermined amount of water to the mixture of aluminium hydroxide and soap, adding any further minor additives, and converting the product into bars.</p> |
申请公布号 |
EP1141216(A1) |
申请公布日期 |
2001.10.10 |
申请号 |
EP19990958113 |
申请日期 |
1999.11.16 |
申请人 |
UNILEVER PLC;UNILEVER N.V. |
发明人 |
BENJAMIN, RAJAPANDIAN;MHASKAR, SUDHAKAR YESHWANT;MHATRE, SUBHASH SHIVSHANKAR |
分类号 |
C11D9/18;C11D11/04;C11D13/14;(IPC1-7):C11D9/18;C11D3/12;C11D10/04 |
主分类号 |
C11D9/18 |
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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