FR1196913A - Dispositif de titration automatique des solutions - Google Patents

Dispositif de titration automatique des solutions

Info

Publication number
FR1196913A
FR1196913A FR1196913DA FR1196913A FR 1196913 A FR1196913 A FR 1196913A FR 1196913D A FR1196913D A FR 1196913DA FR 1196913 A FR1196913 A FR 1196913A
Authority
FR
France
Prior art keywords
titration device
solution titration
automatic solution
automatic
titration
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR Geigy AG
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
Application filed by JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1196913A publication Critical patent/FR1196913A/fr
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Control Of Linear Motors (AREA)
FR1196913D 1957-10-09 1957-10-31 Dispositif de titration automatique des solutions Expired FR1196913A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5141757A CH363508A (de) 1957-10-09 1957-10-09 Vorrichtung zur automatischen Titration

Publications (1)

Publication Number Publication Date
FR1196913A true FR1196913A (fr) 1959-11-26

Family

ID=4517596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1196913D Expired FR1196913A (fr) 1957-10-09 1957-10-31 Dispositif de titration automatique des solutions

Country Status (4)

Country Link
US (1) US2950178A (fr)
CH (1) CH363508A (fr)
FR (1) FR1196913A (fr)
GB (1) GB907376A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186115A2 (fr) * 1984-12-19 1986-07-02 Sumitomo Chemical Company, Limited Méthode électrochimique pour déterminer les points finaux de réactions organiques ou inorganiques ainsi qu'une électrode à cet effet

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026182A (en) * 1958-07-14 1962-03-20 Cenco Instr Corp Method and apparatus for automatic photometric color end point detection of titration processes
US3157471A (en) * 1960-09-27 1964-11-17 Fisher Scientific Co Automatic titrator
US3199949A (en) * 1962-07-10 1965-08-10 Solvay Process control for hypochlorite production
US3246952A (en) * 1962-08-13 1966-04-19 E H Sargent & Co Titrating and recording apparatus
US3305468A (en) * 1962-12-12 1967-02-21 Velsicol Chemical Corp Automatic titration apparatus
DE1598063B1 (de) * 1965-08-06 1970-04-23 Bran & Luebbe Diskontinuierlich arbeitende Vorrichtung zur selbst
US3459506A (en) * 1966-08-01 1969-08-05 Eastman Kodak Co Method and apparatus for determining amount of lubricant present on textile fibers
US3499733A (en) * 1967-02-13 1970-03-10 Phillips Petroleum Co Automatic titrator
CH534877A (de) * 1972-02-01 1973-03-15 Mettler Instrumente Ag Verfahren zur automatischen Titration sowie Vorrichtung zur Durchführung des Verfahrens
DK151395C (da) * 1975-04-24 1988-09-12 Radiometer As Fremgangsmaade til bestemmelse af den i et aekvivalenspunkt tilsatte titrantmaengde ved en styret titrering i et kemisk system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770531A (en) * 1951-03-03 1956-11-13 Beckman Instruments Inc Method and apparatus for automatic titration and control of variables
US2831942A (en) * 1952-02-16 1958-04-22 Gossen & Co Gmbh P Contact device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186115A2 (fr) * 1984-12-19 1986-07-02 Sumitomo Chemical Company, Limited Méthode électrochimique pour déterminer les points finaux de réactions organiques ou inorganiques ainsi qu'une électrode à cet effet
EP0186115A3 (fr) * 1984-12-19 1988-03-30 Sumitomo Chemical Company, Limited Méthode électrochimique pour déterminer les points finaux de réactions organiques ou inorganiques ainsi qu'une électrode à cet effet

Also Published As

Publication number Publication date
US2950178A (en) 1960-08-23
CH363508A (de) 1962-07-31
GB907376A (en) 1962-10-03

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