AT264688B - Process for the production of water-insoluble mono or disazo dyes containing cyano groups - Google Patents

Process for the production of water-insoluble mono or disazo dyes containing cyano groups

Info

Publication number
AT264688B
AT264688B AT484767A AT484767A AT264688B AT 264688 B AT264688 B AT 264688B AT 484767 A AT484767 A AT 484767A AT 484767 A AT484767 A AT 484767A AT 264688 B AT264688 B AT 264688B
Authority
AT
Austria
Prior art keywords
production
water
cyano groups
dyes containing
disazo dyes
Prior art date
Application number
AT484767A
Other languages
German (de)
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Application granted granted Critical
Publication of AT264688B publication Critical patent/AT264688B/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT484767A 1966-05-26 1967-05-24 Process for the production of water-insoluble mono or disazo dyes containing cyano groups AT264688B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEC0039172 1966-05-26
DEC0040753 1966-11-22
DEC0041816 1967-03-21
DEC0041817 1967-03-21

Publications (1)

Publication Number Publication Date
AT264688B true AT264688B (en) 1968-09-10

Family

ID=27436722

Family Applications (1)

Application Number Title Priority Date Filing Date
AT484767A AT264688B (en) 1966-05-26 1967-05-24 Process for the production of water-insoluble mono or disazo dyes containing cyano groups

Country Status (5)

Country Link
AT (1) AT264688B (en)
BE (1) BE699118A (en)
CH (1) CH484992A (en)
GB (1) GB1184825A (en)
NL (1) NL6706776A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035143A (en) 1972-11-04 1977-07-12 Cassella Farbwerke Mainkur Aktiengesellschaft Water-insoluble azo dyestuffs
DE2339713A1 (en) * 1973-08-06 1975-03-06 Hoechst Ag AZO BASIC DYES, METHOD FOR THEIR MANUFACTURE AND USE
DE2340569C2 (en) * 1973-08-10 1982-12-02 Bayer Ag, 5090 Leverkusen Azo dyes
DE2366521C2 (en) * 1973-08-10 1983-11-17 Bayer Ag, 5090 Leverkusen Azo dyes and their use
DE2402544A1 (en) * 1974-01-19 1975-08-07 Bayer Ag PROCESS FOR THE PREPARATION OF AZO DYES CONTAINING CYAN GROUPS
US4257944A (en) * 1978-04-05 1981-03-24 Imperial Chemical Industries Limited Process for the manufacture of cyano azo dyes
DE3121981A1 (en) 1981-06-03 1982-12-23 Hoechst Ag, 6000 Frankfurt TRANSFER PRINT CARRIER, METHOD FOR THE PRODUCTION THEREOF AND ITS USE
DE3533980A1 (en) * 1985-09-24 1987-03-26 Cassella Ag MONOAZO DYES, THEIR PRODUCTION AND USE

Also Published As

Publication number Publication date
GB1184825A (en) 1970-03-18
NL6706776A (en) 1967-11-27
BE699118A (en) 1967-11-27
CH484992A (en) 1970-01-31

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