- 专利标题： Method of use of composition comprising a quaternary ammonium compound, a cationic polysaccharide and a nonionic polysaccharide
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申请号： US15318865申请日： 2015-01-15
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公开(公告)号： US11034916B2公开(公告)日： 2021-06-15
- 发明人: Hai Zhou Zhang , Nikolay Christov , Da Wei Jin
- 申请人： RHODIA OPERATIONS
- 申请人地址： FR Paris
- 专利权人： RHODIA OPERATIONS
- 当前专利权人： RHODIA OPERATIONS
- 当前专利权人地址： FR Paris
- 代理机构： Vorys, Sater, Seymour and Pease LLP
- 优先权： EP14173005 20140618
- 国际申请： PCT/EP2015/050700 WO 20150115
- 国际公布： WO2015/192973 WO 20151223
- 主分类号： C11D3/37
- IPC分类号： C11D3/37 ; C11D3/00 ; C11D3/22 ; C11D1/62 ; C11D3/50 ; C11D11/00 ; C11D1/835 ; B65D1/02 ; B65D41/04 ; B65D25/40 ; C11D3/30 ; C11D1/66
摘要：
The present invention relates to a method for conditioning a fabric comprising the step of contacting the fabric with an aqueous medium comprising a composition, wherein the composition comprises: (a) a quaternary ammonium compound; (b) a cationic polysaccharide; and (c) a nonionic polysaccharide. In particular, the quaternary ammonium compound is a biodegradable quaternary ammonium compound. The composition has excellent softening performance and improved perfume longevity. The present invention also relates to use of said composition for conditioning a fabric.
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