CH393601A - Process for the production of cyanine dyes - Google Patents

Process for the production of cyanine dyes

Info

Publication number
CH393601A
CH393601A CH989860A CH989860A CH393601A CH 393601 A CH393601 A CH 393601A CH 989860 A CH989860 A CH 989860A CH 989860 A CH989860 A CH 989860A CH 393601 A CH393601 A CH 393601A
Authority
CH
Switzerland
Prior art keywords
production
cyanine dyes
cyanine
dyes
Prior art date
Application number
CH989860A
Other languages
German (de)
Other versions
CH989860A4 (en
Inventor
Werner Dr Mueller
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH989860A4 publication Critical patent/CH989860A4/xx
Publication of CH393601A publication Critical patent/CH393601A/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
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
CH989860A 1959-09-30 1960-09-01 Process for the production of cyanine dyes CH393601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF29498A DE1099670B (en) 1959-09-30 1959-09-30 Process for the production of cyanine dyes

Publications (2)

Publication Number Publication Date
CH989860A4 CH989860A4 (en) 1965-11-15
CH393601A true CH393601A (en) 1965-11-15

Family

ID=7093338

Family Applications (1)

Application Number Title Priority Date Filing Date
CH989860A CH393601A (en) 1959-09-30 1960-09-01 Process for the production of cyanine dyes

Country Status (5)

Country Link
BE (1) BE595491A (en)
CH (1) CH393601A (en)
DE (1) DE1099670B (en)
GB (1) GB905030A (en)
NL (1) NL256180A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049994B (en) * 1957-03-28

Also Published As

Publication number Publication date
DE1099670B (en) 1961-02-16
CH989860A4 (en) 1965-11-15
NL256180A (en)
BE595491A (en)
GB905030A (en) 1962-09-05

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