发明授权
- 专利标题: Compacted granulate, process for making same and use as disintegrating agent for pressed detergent tablets, cleaning agent tablets for dishwashers, water softening tablets or scouring salt tablets
- 专利标题(中): 压实颗粒,制造方法和用作压制洗涤剂片剂的崩解剂,洗碗机用清洁剂片剂,水软化片剂或精练盐片剂
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申请号: US09438660申请日: 1999-11-12
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公开(公告)号: US06221832B1公开(公告)日: 2001-04-24
- 发明人: Sascha Casteel , Hans-Georg Hartan , Elke Philippsen-Neu , Rainer Poeschmann
- 申请人: Sascha Casteel , Hans-Georg Hartan , Elke Philippsen-Neu , Rainer Poeschmann
- 优先权: EP98121392 19981111
- 主分类号: C11D322
- IPC分类号: C11D322
摘要:
Compacted granulate comprising starch and/or a starch derivatives and, optionally, water-swellable cellulose/cellulose derivatives, and finely divided polymers/copolymers of (meth)acrylic acid or salts thereof and one or more liquid surfactants, and the use thereof as disintegrating agent for detergent tablets, cleaning agent tablets, water-softening tablets and scouring salt-tablets, as well as a process for making the compacted granulate by mixing the constituents, granulating and compacting.
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