FR2337753A1 - Procede de preparation de colorants cationiques purs - Google Patents

Procede de preparation de colorants cationiques purs

Info

Publication number
FR2337753A1
FR2337753A1 FR7600456A FR7600456A FR2337753A1 FR 2337753 A1 FR2337753 A1 FR 2337753A1 FR 7600456 A FR7600456 A FR 7600456A FR 7600456 A FR7600456 A FR 7600456A FR 2337753 A1 FR2337753 A1 FR 2337753A1
Authority
FR
France
Prior art keywords
aldehydes
dyes
prepn
dialkyl
methine dyes
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.)
Granted
Application number
FR7600456A
Other languages
English (en)
French (fr)
Other versions
FR2337753B3 (US20050065096A1-20050324-C00034.png
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to FR7600456A priority Critical patent/FR2337753A1/fr
Publication of FR2337753A1 publication Critical patent/FR2337753A1/fr
Application granted granted Critical
Publication of FR2337753B3 publication Critical patent/FR2337753B3/fr
Granted 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
    • C09B55/00—Azomethine dyes
    • 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
    • C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
    • C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
    • C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR7600456A 1976-01-09 1976-01-09 Procede de preparation de colorants cationiques purs Granted FR2337753A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7600456A FR2337753A1 (fr) 1976-01-09 1976-01-09 Procede de preparation de colorants cationiques purs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600456A FR2337753A1 (fr) 1976-01-09 1976-01-09 Procede de preparation de colorants cationiques purs

Publications (2)

Publication Number Publication Date
FR2337753A1 true FR2337753A1 (fr) 1977-08-05
FR2337753B3 FR2337753B3 (US20050065096A1-20050324-C00034.png) 1978-10-06

Family

ID=9167749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600456A Granted FR2337753A1 (fr) 1976-01-09 1976-01-09 Procede de preparation de colorants cationiques purs

Country Status (1)

Country Link
FR (1) FR2337753A1 (US20050065096A1-20050324-C00034.png)

Also Published As

Publication number Publication date
FR2337753B3 (US20050065096A1-20050324-C00034.png) 1978-10-06

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