CH386595A - Process for the preparation of basic polymethine dyes - Google Patents

Process for the preparation of basic polymethine dyes

Info

Publication number
CH386595A
CH386595A CH529760A CH529760A CH386595A CH 386595 A CH386595 A CH 386595A CH 529760 A CH529760 A CH 529760A CH 529760 A CH529760 A CH 529760A CH 386595 A CH386595 A CH 386595A
Authority
CH
Switzerland
Prior art keywords
basic
preparation
polymethine dyes
polymethine
dyes
Prior art date
Application number
CH529760A
Other languages
German (de)
Inventor
Heinrich Dr Bosshard Hans
Original Assignee
Ciba Geigy
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
Priority to IT649869D priority Critical patent/IT649869A/it
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH529760A priority patent/CH386595A/en
Priority to FR860780A priority patent/FR1289779A/en
Priority to GB1689161A priority patent/GB954240A/en
Publication of CH386595A publication Critical patent/CH386595A/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
    • C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
CH529760A 1960-05-09 1960-05-09 Process for the preparation of basic polymethine dyes CH386595A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT649869D IT649869A (en) 1960-05-09
CH529760A CH386595A (en) 1960-05-09 1960-05-09 Process for the preparation of basic polymethine dyes
FR860780A FR1289779A (en) 1960-05-09 1961-05-04 Process for the preparation of polymethine basic dyes
GB1689161A GB954240A (en) 1960-05-09 1961-05-09 Process for the manufacture of basic polymethine dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH529760A CH386595A (en) 1960-05-09 1960-05-09 Process for the preparation of basic polymethine dyes

Publications (1)

Publication Number Publication Date
CH386595A true CH386595A (en) 1965-01-15

Family

ID=4291224

Family Applications (1)

Application Number Title Priority Date Filing Date
CH529760A CH386595A (en) 1960-05-09 1960-05-09 Process for the preparation of basic polymethine dyes

Country Status (3)

Country Link
CH (1) CH386595A (en)
GB (1) GB954240A (en)
IT (1) IT649869A (en)

Also Published As

Publication number Publication date
IT649869A (en)
GB954240A (en) 1964-04-02

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