CH325083A - Process for the production of neutrocyanines - Google Patents

Process for the production of neutrocyanines

Info

Publication number
CH325083A
CH325083A CH325083DA CH325083A CH 325083 A CH325083 A CH 325083A CH 325083D A CH325083D A CH 325083DA CH 325083 A CH325083 A CH 325083A
Authority
CH
Switzerland
Prior art keywords
neutrocyanines
production
Prior art date
Application number
Other languages
German (de)
Inventor
Oskar Riester
Harald Von Rintelen
Original Assignee
Agfa 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 Agfa Ag filed Critical Agfa Ag
Publication of CH325083A publication Critical patent/CH325083A/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
    • 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)
CH325083D 1952-10-06 1953-10-06 Process for the production of neutrocyanines CH325083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE325083X 1952-10-06

Publications (1)

Publication Number Publication Date
CH325083A true CH325083A (en) 1957-10-31

Family

ID=6182534

Family Applications (1)

Application Number Title Priority Date Filing Date
CH325083D CH325083A (en) 1952-10-06 1953-10-06 Process for the production of neutrocyanines

Country Status (1)

Country Link
CH (1) CH325083A (en)

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