发明公开
- 专利标题： Granular automatic dishwasher detergent composition providing glassware protection
- 专利标题（中）： 颗粒自动洗碗机洗涤剂组合物提供玻璃保护
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申请号： EP90301310.0申请日： 1990-02-07
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公开(公告)号： EP0383482A3公开(公告)日： 1992-03-18
- 发明人: Cilley, William Ajalon
- 申请人： THE PROCTER & GAMBLE COMPANY
- 申请人地址： One Procter & Gamble Plaza Cincinnati, Ohio 45202 US
- 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： One Procter & Gamble Plaza Cincinnati, Ohio 45202 US
- 代理机构： Gibson, Tony Nicholas
- 优先权： US310817 19890213
- 主分类号： C11D3/00
- IPC分类号： C11D3/00 ; C11D3/12 ; C11D3/395
摘要：
Disclosed are granular automatic dishwashing detergent compositions containing an insoluble inorganic zinc salt useful for inhibition of glassware corrosion in the dishwasher. These compositions are particularly desirable because use of them in the dishwasher does not result in precipitation of zinc insolubles on the dishware or dishwasher parts.
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