CH420422A - Process for the production of water-insoluble azo dyes - Google Patents

Process for the production of water-insoluble azo dyes

Info

Publication number
CH420422A
CH420422A CH1078962A CH1078962A CH420422A CH 420422 A CH420422 A CH 420422A CH 1078962 A CH1078962 A CH 1078962A CH 1078962 A CH1078962 A CH 1078962A CH 420422 A CH420422 A CH 420422A
Authority
CH
Switzerland
Prior art keywords
production
water
azo dyes
insoluble azo
insoluble
Prior art date
Application number
CH1078962A
Other languages
German (de)
Inventor
Schilling Karl
Dietz Erich
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
Priority to CH485164A priority Critical patent/CH449812A/en
Publication of CH420422A publication Critical patent/CH420422A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • C08K5/3447—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • 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
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH1078962A 1961-09-14 1962-09-12 Process for the production of water-insoluble azo dyes CH420422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH485164A CH449812A (en) 1962-09-12 1964-04-15 Process for the preparation of water-insoluble monoazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34924A DE1227585B (en) 1961-09-14 1961-09-14 Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
CH420422A true CH420422A (en) 1966-09-15

Family

ID=7095778

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1078962A CH420422A (en) 1961-09-14 1962-09-12 Process for the production of water-insoluble azo dyes

Country Status (6)

Country Link
US (1) USRE25857E (en)
BE (1) BE622476A (en)
CH (1) CH420422A (en)
DE (1) DE1227585B (en)
DK (1) DK103085C (en)
GB (1) GB1008166A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL176473C (en) * 1973-01-19 1985-04-16 Hoechst Ag METHOD FOR AFTER-TREATMENT OF AN AZOPIGMENT, AND FORMED PRODUCTS COATED WITH A PREPARATION CONTAINING AN AFTER-TREATED AZOPIGMENT.
US4080321A (en) 1973-08-01 1978-03-21 Hoechst Aktiengesellschaft Monoazo pigments from diazotized acylamino-anilines and acetoacetylamino benzimidazolones
CH627200A5 (en) * 1977-01-11 1981-12-31 Ciba Geigy Ag Process for preparing new monoazo pigments and use thereof for pigmenting macromolecular organic material
DE2947441A1 (en) * 1979-11-24 1981-06-04 Hoechst Ag, 6000 Frankfurt AZO COMPOUNDS, METHOD FOR THEIR PRODUCTION AND THEIR USE
CN104513494A (en) * 2014-12-25 2015-04-15 上虞舜联化工有限公司 Preparation method for pigment orange 64 with high color intensity

Also Published As

Publication number Publication date
DK103085C (en) 1965-11-15
BE622476A (en)
GB1008166A (en) 1965-10-27
USRE25857E (en) 1965-09-14
DE1227585B (en) 1966-10-27

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