CA1032951A - Process for the preparation of mono or disazomethine dyestuffs - Google Patents

Process for the preparation of mono or disazomethine dyestuffs

Info

Publication number
CA1032951A
CA1032951A CA191,557A CA191557A CA1032951A CA 1032951 A CA1032951 A CA 1032951A CA 191557 A CA191557 A CA 191557A CA 1032951 A CA1032951 A CA 1032951A
Authority
CA
Canada
Prior art keywords
disazomethine
dyestuffs
mono
preparation
disazomethine dyestuffs
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
CA191,557A
Other languages
English (en)
French (fr)
Inventor
Theodor Papenfuhs
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1032951A publication Critical patent/CA1032951A/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
    • C09B55/00—Azomethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CA191,557A 1973-06-14 1974-02-01 Process for the preparation of mono or disazomethine dyestuffs Expired CA1032951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2330280A DE2330280C2 (de) 1973-06-14 1973-06-14 Verfahren zur Herstellung von wasserunlöslichen, metallfreien Mono- oder Disazomethinfarbstoffen

Publications (1)

Publication Number Publication Date
CA1032951A true CA1032951A (en) 1978-06-13

Family

ID=5883984

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,557A Expired CA1032951A (en) 1973-06-14 1974-02-01 Process for the preparation of mono or disazomethine dyestuffs

Country Status (13)

Country Link
JP (1) JPS5034027A (de)
AR (1) AR201757A1 (de)
BE (1) BE810569A (de)
BR (1) BR7400710A (de)
CA (1) CA1032951A (de)
CH (1) CH587895A5 (de)
DE (1) DE2330280C2 (de)
DK (1) DK55174A (de)
FR (1) FR2233374B1 (de)
GB (1) GB1448502A (de)
IN (1) IN141044B (de)
IT (1) IT1007189B (de)
NL (1) NL7401128A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210818B (de) * 1964-02-01 1966-02-17 Schering Ag Verfahren zur Herstellung von 1, 1-AEthylen-17alpha-alkyl-delta 2-5alpha-androsten-17beta-olen und deren 17-Estern
FR1505360A (fr) * 1966-02-03 1967-12-15 Kuhlmann Ets Nouveaux pigments disazométhiniques

Also Published As

Publication number Publication date
DE2330280B1 (de) 1974-11-28
JPS5034027A (de) 1975-04-02
CH587895A5 (de) 1977-05-13
BR7400710A (pt) 1975-10-07
AR201757A1 (es) 1975-04-15
DE2330280C2 (de) 1975-08-07
NL7401128A (de) 1974-12-17
AU6502774A (en) 1975-07-31
GB1448502A (en) 1976-09-08
FR2233374A1 (de) 1975-01-10
IT1007189B (it) 1976-10-30
DK55174A (de) 1975-02-03
FR2233374B1 (de) 1978-02-10
IN141044B (de) 1977-01-15
BE810569A (fr) 1974-08-05

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