CH520180A - Process for the preparation of water-insoluble monoazo dyes - Google Patents

Process for the preparation of water-insoluble monoazo dyes

Info

Publication number
CH520180A
CH520180A CH1661369A CH1661369A CH520180A CH 520180 A CH520180 A CH 520180A CH 1661369 A CH1661369 A CH 1661369A CH 1661369 A CH1661369 A CH 1661369A CH 520180 A CH520180 A CH 520180A
Authority
CH
Switzerland
Prior art keywords
preparation
water
monoazo dyes
insoluble monoazo
insoluble
Prior art date
Application number
CH1661369A
Other languages
German (de)
Inventor
Von Brachel Hanswilli Dr Chem
Cornelius Dieter Dr Chem
Herrmann Erwin Dr Chem
Graewinger Otto Dr Chem
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
Priority claimed from DE19681807763 external-priority patent/DE1807763A1/en
Priority claimed from DE19691943057 external-priority patent/DE1943057A1/en
Priority claimed from DE19691943056 external-priority patent/DE1943056A1/en
Application filed by Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of CH520180A publication Critical patent/CH520180A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
CH1661369A 1968-11-08 1969-11-07 Process for the preparation of water-insoluble monoazo dyes CH520180A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19681807763 DE1807763A1 (en) 1968-11-08 1968-11-08 Insoluble monoazoic dyes
DE19691943057 DE1943057A1 (en) 1969-08-25 1969-08-25 Insoluble monoazoic dyes
DE19691943056 DE1943056A1 (en) 1969-08-25 1969-08-25 Insoluble monoazoic dyes

Publications (1)

Publication Number Publication Date
CH520180A true CH520180A (en) 1972-03-15

Family

ID=27181593

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1661369A CH520180A (en) 1968-11-08 1969-11-07 Process for the preparation of water-insoluble monoazo dyes

Country Status (5)

Country Link
BE (1) BE741423A (en)
CH (1) CH520180A (en)
FR (1) FR2022897B1 (en)
GB (1) GB1239106A (en)
NL (1) NL6915769A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004652A1 (en) 1980-02-08 1981-08-13 Basf Ag, 6700 Ludwigshafen DYE MIXTURES FOR POLYESTER
DE3004654A1 (en) 1980-02-08 1981-08-13 Basf Ag, 6700 Ludwigshafen NAVY BLUE DYE BLENDS
CH653047A5 (en) * 1981-10-01 1985-12-13 Sandoz Ag Azobenzene DISPERSE DYES.
DE3142609A1 (en) 1981-10-28 1983-05-05 Basf Ag, 6700 Ludwigshafen NAVY BLUE DISPERSION DYE MIXTURES
US4494957A (en) * 1982-05-17 1985-01-22 Research Association Of Synethtic Dyestuffs Dye compositions for polyester fibers
DE3831356A1 (en) * 1988-09-15 1990-03-29 Cassella Ag WATER-INSOLUBLE MONOAZO DYES, THEIR PRODUCTION AND USE AND MIXTURES OF THESE MONOAZO DYES
CN119875390A (en) * 2025-01-17 2025-04-25 浙江大恒新材料有限公司 3- [ [4- [ (2-R3) R4 amino-3-R2 ] phenyl ] azo ] -R1-nitrobenzene red dye and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR787692A (en) * 1934-03-24 1935-09-26 Ste Ind Chim Bale New azo dyes
US2249749A (en) * 1939-11-14 1941-07-22 Eastman Kodak Co Azo compounds and material colored therewith
US2402538A (en) * 1940-06-03 1946-06-25 Celanese Corp Manufacture of coloring matters
US2469682A (en) * 1947-11-28 1949-05-10 Eastman Kodak Co Monoazo dye compounds containing a butadiene-1, 3 grouping
CH349951A (en) * 1959-03-05 1960-11-15 Sandoz Ag Durable dye preparation
FR1350005A (en) * 1962-12-07 1964-01-24 Ciba Geigy Water-insoluble monoazo dyes and method of preparation
FR1418918A (en) * 1964-10-09 1965-11-26 Kuhlmann Ets New brown dyes and their application to the coloring of synthetic fibers
FR1487636A (en) * 1965-07-23 1967-07-07 Hoechst Ag Azo dyes and their preparation

Also Published As

Publication number Publication date
BE741423A (en) 1970-05-08
FR2022897B1 (en) 1974-05-24
NL6915769A (en) 1970-05-12
GB1239106A (en) 1971-07-14
FR2022897A1 (en) 1970-08-07

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Legal Events

Date Code Title Description
PL Patent ceased