CH221930A - Process for the preparation of a dye of the merocyanine series. - Google Patents

Process for the preparation of a dye of the merocyanine series.

Info

Publication number
CH221930A
CH221930A CH221930DA CH221930A CH 221930 A CH221930 A CH 221930A CH 221930D A CH221930D A CH 221930DA CH 221930 A CH221930 A CH 221930A
Authority
CH
Switzerland
Prior art keywords
dye
preparation
merocyanine series
merocyanine
series
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH221930A publication Critical patent/CH221930A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH221930D 1940-07-19 1940-07-19 Process for the preparation of a dye of the merocyanine series. CH221930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH873846X 1940-07-19

Publications (1)

Publication Number Publication Date
CH221930A true CH221930A (en) 1942-06-30

Family

ID=4544245

Family Applications (1)

Application Number Title Priority Date Filing Date
CH221930D CH221930A (en) 1940-07-19 1940-07-19 Process for the preparation of a dye of the merocyanine series.

Country Status (2)

Country Link
CH (1) CH221930A (en)
FR (1) FR873846A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127189A (en) * 1996-11-08 2000-10-03 The Trustees Of The University Of Pennsylvania Compositions and methods for detection of an amine compound in a fingerprint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127189A (en) * 1996-11-08 2000-10-03 The Trustees Of The University Of Pennsylvania Compositions and methods for detection of an amine compound in a fingerprint

Also Published As

Publication number Publication date
FR873846A (en) 1942-07-21

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