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71.Use of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereof 失效
标题翻译: 甘氨酸-N,N-二乙酸衍生物作为碱土金属离子和重金属离子的可生物降解络合剂的用途及其制备方法公开(公告)号:US6005141A
公开(公告)日:1999-12-21
申请号:US73243
申请日:1998-05-06
申请人: Juergen Schneider , Birgit Potthoff-Karl , Alexander Kud , Richard Baur , Alfred Oftring , Thomas Greindl
发明人: Juergen Schneider , Birgit Potthoff-Karl , Alexander Kud , Richard Baur , Alfred Oftring , Thomas Greindl
IPC分类号: C07D307/54 , A23C7/02 , A61K8/44 , A61Q11/00 , C07B61/00 , C07C227/00 , C07C227/02 , C07C227/18 , C07C227/26 , C07C229/16 , C07C229/26 , C07C229/30 , C07C229/34 , C07C229/36 , C07C255/24 , C07C255/25 , C07D207/337 , C07D211/74 , C07D213/55 , C07D263/32 , C07D277/30 , C07D307/24 , C07D333/24 , C11D3/33 , C11D11/00 , C11D17/06 , D06L1/14 , D06L3/02 , D06L3/10 , D06M11/40 , D21C9/10 , D21C9/16 , G03C5/305 , G03C5/38 , G03C5/44 , G03C7/42 , C07C229/00
CPC分类号: G03C7/42 , A23C7/02 , A61K8/44 , A61Q11/00 , C07C227/18 , C07C227/26 , C07C229/16 , C07C229/26 , C07C255/25 , C11D11/0023 , C11D11/0041 , C11D17/065 , C11D3/33 , D06L3/021 , D06L3/10 , D21C9/1042 , G03C5/3053 , G03C5/38 , G03C5/44 , A61K2800/51
摘要: Glycine-N,N-diacetic acid derivatives and their alkali metal, alkaline earth metal, ammonium and substituted ammonium salts are used as complexing agents for alkaline earth metal and heavy metal ions with the exception of .alpha.-alanine-N,N-diacetic acid as textile detergent builders in powder detergent formulations and as calcium sequestrants in oral hygiene products.
摘要翻译: 使用甘氨酸-N,N-二乙酸衍生物及其碱金属,碱土金属,铵和取代的铵盐作为碱土金属和重金属离子的络合剂,除了α-丙氨酸-N,N-二乙酸 作为粉末洗涤剂配方中的纺织洗涤剂助洗剂和口腔卫生产品中的钙螯合剂。