FR834584A - Manufacturing process for cyanine dyes - Google Patents

Manufacturing process for cyanine dyes

Info

Publication number
FR834584A
FR834584A FR834584DA FR834584A FR 834584 A FR834584 A FR 834584A FR 834584D A FR834584D A FR 834584DA FR 834584 A FR834584 A FR 834584A
Authority
FR
France
Prior art keywords
manufacturing process
cyanine dyes
cyanine
dyes
manufacturing
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR834584A publication Critical patent/FR834584A/en
Expired legal-status Critical Current

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
    • 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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR834584D 1937-03-03 1938-03-02 Manufacturing process for cyanine dyes Expired FR834584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE834584X 1937-03-03

Publications (1)

Publication Number Publication Date
FR834584A true FR834584A (en) 1938-11-24

Family

ID=6760693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834584D Expired FR834584A (en) 1937-03-03 1938-03-02 Manufacturing process for cyanine dyes

Country Status (1)

Country Link
FR (1) FR834584A (en)

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