发明授权
US06119705A Automatic dishwashing compositions comprising cobalt chelated catalysts
有权
包含钴螯合催化剂的自动餐具洗涤组合物
- 专利标题： Automatic dishwashing compositions comprising cobalt chelated catalysts
- 专利标题（中）： 包含钴螯合催化剂的自动餐具洗涤组合物
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申请号： US322960申请日： 1999-05-28
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公开(公告)号： US06119705A公开(公告)日： 2000-09-19
- 发明人: Edward Eugene Getty , William Michael Scheper , Alan Scott Goldstein
- 申请人： Edward Eugene Getty , William Michael Scheper , Alan Scott Goldstein
- 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： A47L15/00
- IPC分类号： A47L15/00 ; B08B3/08 ; C11D3/26 ; C11D3/39 ; C11D11/00 ; C11D17/00 ; B08B9/20 ; C11D3/395 ; C11D7/18
摘要：
Automatic dishwashing detergent compositions comprising certain cobalt catalysts are provided. More specifically, the invention relates to automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits (especially tea stain removal) through the selection of cobalt chelated catalysts having the formula:[Co.sub.n L.sub.m X.sub.p ].sup.z Y.sub.z.Preferred automatic dishwashing compositions comprise amylase and/or protease enzymes. Included are methods for washing tableware in domestic automatic dishwashing appliances using the cobalt catalysts.
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