发明授权
US5635104A Bleaching solutions and method utilizing selected bleach activators
effective at low perhydroxyl concentrations
失效
漂白溶液和方法利用选择的漂白活化剂在低的全羟基浓度下有效
- 专利标题： Bleaching solutions and method utilizing selected bleach activators effective at low perhydroxyl concentrations
- 专利标题（中）： 漂白溶液和方法利用选择的漂白活化剂在低的全羟基浓度下有效
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申请号： US341807申请日： 1994-11-18
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公开(公告)号： US5635104A公开(公告)日： 1997-06-03
- 发明人: Kevin L. Kott , Alan D. Willey , Gregory S. Miracle , James C. T. R. Burckett-St. Laurent
- 申请人： Kevin L. Kott , Alan D. Willey , Gregory S. Miracle , James C. T. R. Burckett-St. Laurent
- 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： D06L3/02
- IPC分类号： D06L3/02 ; C07D211/76 ; C11D3/28 ; C11D3/39 ; C11D3/395 ; C11D17/08 ; C01B11/00 ; C01B7/00 ; C11D3/02
摘要：
Improved aqueous bleaching solutions formed by reacting a bleach activator having a perhydrolysis selectivity coefficient of 5 or greater and a low-pH perhydrolysis-efficiency coefficient of 0.15 or higher are provided. More specifically, the invention relates to bleaching solutions which provide enhanced cleaning/bleaching benefits though the selection of bleach activators at mildly alkaline washing solutions or in the presence of reduced-levels of hydrogen peroxide.
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