ZA885027B - Solvent for the karl-fischer determination of water - Google Patents

Solvent for the karl-fischer determination of water

Info

Publication number
ZA885027B
ZA885027B ZA885027A ZA885027A ZA885027B ZA 885027 B ZA885027 B ZA 885027B ZA 885027 A ZA885027 A ZA 885027A ZA 885027 A ZA885027 A ZA 885027A ZA 885027 B ZA885027 B ZA 885027B
Authority
ZA
South Africa
Prior art keywords
karl
solvent
water
fischer determination
fischer
Prior art date
Application number
ZA885027A
Other languages
English (en)
Inventor
Wolfgang Fischer
Fischer Wolfgang
Karl Dieter Krenn
Dieter Krenn Karl
Original Assignee
Merck Patent Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6331457&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA885027(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of ZA885027B publication Critical patent/ZA885027B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • G01N31/168—Determining water content by using Karl Fischer reagent

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
ZA885027A 1987-07-13 1988-07-12 Solvent for the karl-fischer determination of water ZA885027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873723084 DE3723084A1 (de) 1987-07-13 1987-07-13 Loesungsmittel fuer die wasserbestimmung nach karl-fischer

Publications (1)

Publication Number Publication Date
ZA885027B true ZA885027B (en) 1989-03-29

Family

ID=6331457

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA885027A ZA885027B (en) 1987-07-13 1988-07-12 Solvent for the karl-fischer determination of water

Country Status (6)

Country Link
US (1) US4874709A (xx)
EP (1) EP0299310B1 (xx)
JP (1) JPS6432164A (xx)
DE (2) DE3723084A1 (xx)
IL (1) IL87058A (xx)
ZA (1) ZA885027B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904992A1 (de) * 1989-02-18 1990-08-23 Riedel De Haen Ag Reagenz fuer die coulometrische wasserbestimmung
US5102816A (en) * 1990-03-27 1992-04-07 Sematech, Inc. Staircase sidewall spacer for improved source/drain architecture
DE69132695T2 (de) * 1990-05-11 2002-06-13 Koninklijke Philips Electronics N.V., Eindhoven CMOS-Verfahren mit Verwendung von zeitweilig angebrachten Siliciumnitrid-Spacern zum Herstellen von Transistoren (LDD) mit leicht dotiertem Drain
DE4329287A1 (de) * 1993-08-31 1995-03-02 Riedel De Haen Ag Verwendung von N-Methylformamid als Lösungsmittel für die Karl-Fischer-Titration
DE4421453A1 (de) * 1994-06-18 1995-12-21 Riedel De Haen Ag Karl-Fischer-Reagenz
IL114938A (en) * 1995-08-15 2000-08-13 State Of Israel Ministry Of In Reagent for determining water and ene-diols or thiols
SE9901857D0 (sv) * 1999-05-21 1999-05-21 Anders Cedergren Karl Fischer reagent
AU1410701A (en) * 1999-11-17 2001-05-30 National Institute Of Standards And Technology ("Nist") Reagents for water determination in samples containing iodine-reacting interfering substances
CN108387676A (zh) * 2017-05-10 2018-08-10 深圳新宙邦科技股份有限公司 一种卡尔费休试剂
CN109406713A (zh) * 2018-11-22 2019-03-01 东莞市杉杉电池材料有限公司 一种卡尔费休容量法用试剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101617C (xx) 1956-11-09
DE2235407A1 (de) * 1972-07-19 1974-01-31 Bayer Ag Verfahren zur bestimmung des wassergehaltes in organischen probenfluessigkeiten
DE3010436A1 (de) * 1980-03-19 1981-09-24 Merck Patent Gmbh, 6100 Darmstadt Pyridinfreies karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes
DE3048237A1 (de) * 1980-12-20 1982-07-15 Merck Patent Gmbh, 6100 Darmstadt "pyridinfreies karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes"
DE3329020A1 (de) * 1983-08-11 1985-02-21 Riedel-De Haen Ag, 3016 Seelze Loesemittel fuer die wasserbestimmung nach karl-fischer
DE3407014A1 (de) * 1984-02-27 1985-08-29 Merck Patent Gmbh, 6100 Darmstadt Karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes
JPH0658340B2 (ja) 1985-04-26 1994-08-03 三菱化成株式会社 カ−ルフイツシヤ−電量滴定用電解液

Also Published As

Publication number Publication date
IL87058A (en) 1992-09-06
EP0299310A1 (de) 1989-01-18
JPS6432164A (en) 1989-02-02
EP0299310B1 (de) 1992-01-22
DE3867934D1 (de) 1992-03-05
IL87058A0 (en) 1988-12-30
US4874709A (en) 1989-10-17
DE3723084A1 (de) 1989-01-26

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