发明授权
US4155882A Process for preparing particulate detergent compositions containing
nonionic surfactants
失效
制备含有非离子表面活性剂的颗粒洗涤剂组合物的方法
- 专利标题： Process for preparing particulate detergent compositions containing nonionic surfactants
- 专利标题（中）： 制备含有非离子表面活性剂的颗粒洗涤剂组合物的方法
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申请号： US826017申请日： 1977-08-19
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公开(公告)号： US4155882A公开(公告)日： 1979-05-22
- 发明人: Richard L. Davies , Christopher C. Storer
- 申请人： Richard L. Davies , Christopher C. Storer
- 申请人地址： NY New York
- 专利权人： Lever Brothers Company
- 当前专利权人： Lever Brothers Company
- 当前专利权人地址： NY New York
- 主分类号： C11D1/72
- IPC分类号： C11D1/72 ; C11D3/30 ; C11D3/32 ; C11D3/384 ; C11D11/02
摘要：
A process for preparing a detergent powder containing a nonionic surfactant in which the tendency towards autoxidation is reduced by incorporating into the slurry a relatively large amount of an amino compound such as an alkanolamide, an alkanolamine or an amine, for example coconut monoethanolamide or gelatine.
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