FR1547531A - Bis-pyridinium compounds - Google Patents

Bis-pyridinium compounds

Info

Publication number
FR1547531A
FR1547531A FR118701A FR118701A FR1547531A FR 1547531 A FR1547531 A FR 1547531A FR 118701 A FR118701 A FR 118701A FR 118701 A FR118701 A FR 118701A FR 1547531 A FR1547531 A FR 1547531A
Authority
FR
France
Prior art keywords
bis
pyridinium compounds
pyridinium
compounds
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
FR118701A
Other languages
French (fr)
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development Co
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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Priority to FR118701A priority Critical patent/FR1547531A/en
Application granted granted Critical
Publication of FR1547531A publication Critical patent/FR1547531A/en
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
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • 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
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biophysics (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)
FR118701A 1966-08-24 1967-08-23 Bis-pyridinium compounds Expired FR1547531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR118701A FR1547531A (en) 1966-08-24 1967-08-23 Bis-pyridinium compounds

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57454166A 1966-08-24 1966-08-24
FR118701A FR1547531A (en) 1966-08-24 1967-08-23 Bis-pyridinium compounds
US77889268A 1968-09-06 1968-09-06

Publications (1)

Publication Number Publication Date
FR1547531A true FR1547531A (en) 1968-11-29

Family

ID=27244459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR118701A Expired FR1547531A (en) 1966-08-24 1967-08-23 Bis-pyridinium compounds

Country Status (1)

Country Link
FR (1) FR1547531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248112A2 (en) * 1985-11-21 1987-12-09 Miles Inc. Use of thiophenes as pH indicators, in particular in a non-enzymatic glucose test

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248112A2 (en) * 1985-11-21 1987-12-09 Miles Inc. Use of thiophenes as pH indicators, in particular in a non-enzymatic glucose test
EP0248112A3 (en) * 1985-11-21 1989-03-22 Miles Inc. Use of thiophenes as ph indicators, in particular in a non-enzymatic glucose test

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