发明公开
- 专利标题： Encapsulated bleaches
- 专利标题（中）： 封闭漂白
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申请号： EP88107569.1申请日： 1988-05-11
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公开(公告)号： EP0298222A3公开(公告)日： 1990-06-13
- 发明人: Olson, Keith Edward
- 申请人： ECOLAB INC.
- 申请人地址： Ecolab Center Saint Paul Minnesota 55102 US
- 专利权人： ECOLAB INC.
- 当前专利权人： ECOLAB INC.
- 当前专利权人地址： Ecolab Center Saint Paul Minnesota 55102 US
- 代理机构： Maiwald, Walter, Dr. Dipl.-Chem.
- 优先权： US71788 19870710
- 主分类号： C11D3/395
- IPC分类号： C11D3/395 ; C11D17/00
摘要：
Stable encapsulated bleach comprising a core of bleaching agent such as an alkaline metal salt of chloroisocyanurate, an inner coating of a chemically compatable separating compound such as sodium sulfate, sodium tripolyphosphate and mixtures thereof, and an outer coating of a water soluble cellulose ether such as hydroxyethyl and hydroxypropyl celluloses.
公开/授权文献
- EP0298222B1 Encapsulated bleaches 公开/授权日：1995-03-22
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