FR1019006A - Procédé d'auto-contrôle colorimétrique de la concentration d'une solution détersive - Google Patents

Procédé d'auto-contrôle colorimétrique de la concentration d'une solution détersive

Info

Publication number
FR1019006A
FR1019006A FR1019006DA FR1019006A FR 1019006 A FR1019006 A FR 1019006A FR 1019006D A FR1019006D A FR 1019006DA FR 1019006 A FR1019006 A FR 1019006A
Authority
FR
France
Prior art keywords
colorimetric
self
concentration
control method
detergent solution
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)
French (fr)
Inventor
Jean-Joseph-Fidel Chassignolle
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 filed Critical
Application granted granted Critical
Publication of FR1019006A publication Critical patent/FR1019006A/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
    • G01N31/22—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Detergent Compositions (AREA)
FR1019006D 1950-05-24 1950-05-24 Procédé d'auto-contrôle colorimétrique de la concentration d'une solution détersive Expired FR1019006A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1019006T 1950-05-24

Publications (1)

Publication Number Publication Date
FR1019006A true FR1019006A (fr) 1953-01-15

Family

ID=9575348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019006D Expired FR1019006A (fr) 1950-05-24 1950-05-24 Procédé d'auto-contrôle colorimétrique de la concentration d'une solution détersive

Country Status (3)

Country Link
BE (1) BE502866A (enrdf_load_stackoverflow)
FR (1) FR1019006A (enrdf_load_stackoverflow)
NL (1) NL160920C (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356431A1 (fr) * 1976-07-02 1978-01-27 Unilever Nv Systeme de changement de couleur utilisable pour des compositions volatiles
EP0320086A3 (en) * 1987-12-11 1990-07-11 Dubois Chemicals, Inc. Visual analytical tracer and method for detection and quantitative analysis for water treatment chemicals
US5120661A (en) * 1987-12-11 1992-06-09 Diversey Corporation Method for detection and quantitative analysis for water treatment chemicals
WO1994009357A1 (de) * 1992-10-13 1994-04-28 Henkel Kommanditgesellschaft Auf Aktien Verfahren zum bestimmen der konzentration eines einen tracer enthaltenden wirkstoffes in wirkstofflösungen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356431A1 (fr) * 1976-07-02 1978-01-27 Unilever Nv Systeme de changement de couleur utilisable pour des compositions volatiles
EP0320086A3 (en) * 1987-12-11 1990-07-11 Dubois Chemicals, Inc. Visual analytical tracer and method for detection and quantitative analysis for water treatment chemicals
US5120661A (en) * 1987-12-11 1992-06-09 Diversey Corporation Method for detection and quantitative analysis for water treatment chemicals
WO1994009357A1 (de) * 1992-10-13 1994-04-28 Henkel Kommanditgesellschaft Auf Aktien Verfahren zum bestimmen der konzentration eines einen tracer enthaltenden wirkstoffes in wirkstofflösungen

Also Published As

Publication number Publication date
BE502866A (enrdf_load_stackoverflow)
NL160920C (nl)

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