基本信息:
- 专利标题: CLEANING COMPOSITION COMPRISING MONOALKYL CATIONIC SURFACTANTS
- 专利标题(中):包含单醇阳离子表面活性剂的清洁组合物
- 申请号:PCT/EP1997007152 申请日:1997-12-15
- 公开(公告)号:WO1998028391A1 公开(公告)日:1998-07-02
- 发明人: UNILEVER PLC , UNILEVER N.V.
- 申请人: UNILEVER PLC , UNILEVER N.V. , LEACH, Matthew, James , NIWATA, Yoshihisa
- 专利权人: UNILEVER PLC,UNILEVER N.V.,LEACH, Matthew, James,NIWATA, Yoshihisa
- 当前专利权人: UNILEVER PLC,UNILEVER N.V.,LEACH, Matthew, James,NIWATA, Yoshihisa
- 优先权: GB9626610.1 19961220
- 主分类号: C11D01/835
- IPC分类号: C11D01/835
摘要:
The specification disloses improved compositions which both clean a surface and are believed to deposit thereupon a layer of cationic surfactant which assists the release of soil subsequently deposited upon said surface. These comprise a surfactant mixture, wherein said surfactant mixture itself comprises: a) at least 65 wt.% on total surfactant of nonionic surfactant; b) less than 1 wt.% on total surfactant of anionic surfactant; c) 0.1-35 wt.% on total surfactant of a cationic surfactant which is a mono fatty alkyl quaternary ammonium compound wherein the alkyl chains comprise at least 10 % of C18-C26 alkyl groups; wherein said composition further comprises, at least 0.5 wt.% of an organic amine having a pKa of at least 8.0.
摘要(中):
本说明书解除改进的组合物,其清洁表面并被认为在其上沉积一层阳离子表面活性剂,其有助于随后沉积在所述表面上的污垢的释放。 这些包括表面活性剂混合物,其中所述表面活性剂混合物本身包含:a)非离子表面活性剂总表面活性剂的至少65重量% b)阴离子表面活性剂的总表面活性剂小于1重量% c)0.1-92重量%的阳离子表面活性剂,其为单脂肪烷基季铵化合物,其中烷基链包含至少10%的C 18 -C 26烷基; 其中所述组合物还包含至少0.5重量%的pKa至少为8.0的有机胺。