FR427128A - Method for measuring and regulating the concentration of coloring solutions - Google Patents

Method for measuring and regulating the concentration of coloring solutions

Info

Publication number
FR427128A
FR427128A FR427128DA FR427128A FR 427128 A FR427128 A FR 427128A FR 427128D A FR427128D A FR 427128DA FR 427128 A FR427128 A FR 427128A
Authority
FR
France
Prior art keywords
regulating
concentration
measuring
coloring solutions
coloring
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
French (fr)
Inventor
Wladislaus Bratkowski
Pieter De Lange Az
Rudolph Pusch
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.)
PIETER DE LANGE AZ
Original Assignee
PIETER DE LANGE AZ
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 PIETER DE LANGE AZ filed Critical PIETER DE LANGE AZ
Application granted granted Critical
Publication of FR427128A publication Critical patent/FR427128A/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Fiber Materials (AREA)
FR427128D 1910-03-12 1911-03-10 Method for measuring and regulating the concentration of coloring solutions Expired FR427128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE230442T 1910-03-12

Publications (1)

Publication Number Publication Date
FR427128A true FR427128A (en) 1911-07-27

Family

ID=8899022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427128D Expired FR427128A (en) 1910-03-12 1911-03-10 Method for measuring and regulating the concentration of coloring solutions

Country Status (2)

Country Link
DE (1) DE230442C (en)
FR (1) FR427128A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525779A1 (en) * 1982-04-22 1983-10-28 Essilor Int DEVICE COMPRISING THE IMPLEMENTATION OF A DEGRADABLE SOLUTION OF ANY PRODUCT, FOR EXAMPLE OF A SATURABLE ABSORBER, IN PARTICULAR FOR LASER
DE3339348A1 (en) * 1983-10-29 1985-05-09 Meditec GmbH, 8501 Heroldsberg Neodymium-YAG laser with passive mode locking

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525779A1 (en) * 1982-04-22 1983-10-28 Essilor Int DEVICE COMPRISING THE IMPLEMENTATION OF A DEGRADABLE SOLUTION OF ANY PRODUCT, FOR EXAMPLE OF A SATURABLE ABSORBER, IN PARTICULAR FOR LASER
JPS58192542A (en) * 1982-04-22 1983-11-10 サンテラボ Apparatus for producing optional product, for example, modified solution of saturated absorbent for laser
EP0094269A1 (en) * 1982-04-22 1983-11-16 Synthelabo Device for putting a degradable solution to work, e.g. a saturable absorber, in particular for a laser
US4494569A (en) * 1982-04-22 1985-01-22 Essilor International Cie General D'optique Apparatus for circulating and regenerating a degradable solution such as a saturable absorber for a laser
JPH0425719B2 (en) * 1982-04-22 1992-05-01 Synthelabo
DE3339348A1 (en) * 1983-10-29 1985-05-09 Meditec GmbH, 8501 Heroldsberg Neodymium-YAG laser with passive mode locking

Also Published As

Publication number Publication date
DE230442C (en)

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