发明授权
US5102804A Karl-Fischer reagent, kit, and a process for the determination of water
with the aid of this reagent
失效
KARL-FISCHER试剂,工具包,以及用该试剂援助确定水的方法
- 专利标题: Karl-Fischer reagent, kit, and a process for the determination of water with the aid of this reagent
- 专利标题(中): KARL-FISCHER试剂,工具包,以及用该试剂援助确定水的方法
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申请号: US633848申请日: 1990-12-26
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公开(公告)号: US5102804A公开(公告)日: 1992-04-07
- 发明人: Wolfgang Fischer , Gerhard Wieland , Karl-Dieter Krenn
- 申请人: Wolfgang Fischer , Gerhard Wieland , Karl-Dieter Krenn
- 申请人地址: DEX Darmstadt
- 专利权人: Merck Patent Gellschaft mit beschrankter Haftung
- 当前专利权人: Merck Patent Gellschaft mit beschrankter Haftung
- 当前专利权人地址: DEX Darmstadt
- 优先权: DEX3943118 19891227
- 主分类号: G01N31/00
- IPC分类号: G01N31/00 ; G01N31/16 ; G01N31/22
摘要:
The invention relates to a Karl-Fischer reagent, kit and a process for the determination of water with the aid of this reagent, which contains, instead of iodine, an approximately equimolar amount of iodine halides and salts of aromatic nitrogen-containing heterocyclic compounds.
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