发明授权
- 专利标题： Granular fabric softener compositions which form aqueous emulsion concentrates
- 专利标题（中）： 形成水性乳液浓度的颗粒织物肥皂组合物
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申请号： US689406申请日： 1991-04-22
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公开(公告)号： US5185088A公开(公告)日： 1993-02-09
- 发明人: Frederick A. Hartman , Donald R. Brown , John R. Rusche , Lucille F. Taylor
- 申请人： Frederick A. Hartman , Donald R. Brown , John R. Rusche , Lucille F. Taylor
- 申请人地址： OH Cincinnati
- 专利权人： The Procter & Gamble Company
- 当前专利权人： The Procter & Gamble Company
- 当前专利权人地址： OH Cincinnati
- 主分类号： D06M13/46
- IPC分类号： D06M13/46 ; C11D1/04 ; C11D1/40 ; C11D1/62 ; C11D1/66 ; C11D1/68 ; C11D1/72 ; C11D1/74 ; C11D1/835 ; C11D3/00 ; D06M13/02 ; D06M13/144 ; D06M13/148 ; D06M13/224 ; D06M13/322 ; D06M13/325 ; D06M13/463 ; D06M13/47 ; D06M23/00
摘要：
A granular fabric softening composition, which can be added to water to form an aqueous concentrated emulsion, comprising nonionic fabric softener, preferably a fatty alkyl ester of a polyhydric alcohol, and a mono-long-chain alkyl cationic surfactant. In particular, the use of a sorbitan ester with a mono-long-chain alkyl cationic surfactant provides a granular softening agent which can be used to form a highly dispersed, concentrated, aqueous composition which, when added to, e.g., a rinse cycle of a typical washing process, effectively deposits onto fabric from the aqueous bath.
公开/授权文献
- US5654370A Calendered elastomeric articles 公开/授权日：1997-08-05
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