CH612987A5 - Process for the preparation of novel azo pigments - Google Patents

Process for the preparation of novel azo pigments

Info

Publication number
CH612987A5
CH612987A5 CH797074A CH797074A CH612987A5 CH 612987 A5 CH612987 A5 CH 612987A5 CH 797074 A CH797074 A CH 797074A CH 797074 A CH797074 A CH 797074A CH 612987 A5 CH612987 A5 CH 612987A5
Authority
CH
Switzerland
Prior art keywords
preparation
azo pigments
novel azo
novel
pigments
Prior art date
Application number
CH797074A
Inventor
Guenter Dr Laubert
Klaus Dr Hunger
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
Publication of CH612987A5 publication Critical patent/CH612987A5/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
    • 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
    • C09B29/33—Aceto- or benzoylacetylarylides
    • C09B29/335—Aceto- or benzoylacetylarylides free of acid groups
    • C09B29/337—Carbocyclic arylides
    • 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
    • C09B29/33—Aceto- or benzoylacetylarylides
    • C09B29/335—Aceto- or benzoylacetylarylides free of acid groups
    • C09B29/338—Heterocyclic arylides, e.g. acetoacetylaminobenzimidazolone
CH797074A 1973-06-12 1974-06-11 Process for the preparation of novel azo pigments CH612987A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732329781 DE2329781C2 (en) 1973-06-12 1973-06-12 Benzoxazinedione azo pigments, process for their preparation and their use as colorants

Publications (1)

Publication Number Publication Date
CH612987A5 true CH612987A5 (en) 1979-08-31

Family

ID=5883711

Family Applications (1)

Application Number Title Priority Date Filing Date
CH797074A CH612987A5 (en) 1973-06-12 1974-06-11 Process for the preparation of novel azo pigments

Country Status (6)

Country Link
JP (1) JPS50138019A (en)
CH (1) CH612987A5 (en)
DE (1) DE2329781C2 (en)
FR (1) FR2233373B1 (en)
GB (1) GB1472137A (en)
IT (1) IT1014921B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544568C3 (en) * 1975-10-04 1979-02-08 Basf Ag, 6700 Ludwigshafen Azo dyes free of sulfonic acid groups, process for their production and their use as pigments in paints, printing inks or plastics
CH611642A5 (en) * 1976-11-09 1979-06-15 Ciba Geigy Ag
EP0000737B1 (en) * 1977-08-04 1981-04-29 Ciba-Geigy Ag Monoazo pigments of the acetoacetylamino benzimidazolone series, their preparation and their use for colouring organic material of high molecular weight
DE2841532C2 (en) * 1978-09-23 1983-01-05 Basf Farben + Fasern Ag, 2000 Hamburg New disazo pigment dyes, processes for their production and their use for coloring plastics, lacquers and printing inks
DE2847285A1 (en) * 1978-10-31 1980-05-14 Hoechst Ag MONOAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND THEIR USE
DE10227527A1 (en) * 2002-06-20 2004-01-08 Clariant Gmbh Process for the preparation of disazo pigments

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH552034A (en) * 1971-03-03 1974-07-31 Ciba Geigy Ag METHOD FOR MANUFACTURING NEW AZOPIGMENTS.
BE788571A (en) * 1971-09-08 1973-03-08 Hoechst Ag WATER INSOLUBLE AZOIC COLORANTS

Also Published As

Publication number Publication date
JPS50138019A (en) 1975-11-04
DE2329781A1 (en) 1975-01-23
GB1472137A (en) 1977-05-04
FR2233373A1 (en) 1975-01-10
FR2233373B1 (en) 1977-10-07
IT1014921B (en) 1977-04-30
DE2329781C2 (en) 1986-06-05

Similar Documents

Publication Publication Date Title
GR60708B (en) Preparation process of 2-acyl-4-oxo pyrazino-isoquinoline derivatives
EG11318A (en) Process for the preparation of 7-amino-3-cephem derivatives
HU171726B (en) Process for preparing derivatives of the 1-phenoxy-3-amino-propan-2-ol
EG11496A (en) Process for the preparation of poly-n-alkyliminoalanes
CH612987A5 (en) Process for the preparation of novel azo pigments
CA1014974A (en) Process for the preparation of 5-chloro-2-toluidine
CA1028691A (en) Process for the purification of azo pigments
ZA746121B (en) Process for the preparation of 6-demethyl-6-deoxy-6-methylene-tetracyclines
CH614930A5 (en) Process for the preparation of novel omega-aminocarboxamides or -aminocarboxypolyamides
GB1487929A (en) Process for the preparation of alpha-6-deoxytetra-cycline
CH609365A5 (en) Process for the preparation of novel monoazo dyestuffs
EG11639A (en) Process for the preparation of 2-nitrobenzoldehyde
CS187315B2 (en) Method of preparing novel disazo pigments
CH614198A5 (en) Process for the preparation of novel 4-oxo-2-imidazolidinylidene-ureas
CH608783A5 (en) Process for the preparation of o-diisopropylaminoethoxybutyrophenone
CH609345A5 (en) Process for the preparation of pyrimidinoaminomethylergoline derivatives
AU6394673A (en) Azo pigments
CH609324A5 (en) Process for the preparation of novel phenylpropylamine derivatives
CH608002A5 (en) Process for the preparation of novel naphthalimide compounds
CH610326A5 (en) Process for the preparation of novel 4-oxo-1-pyridinylpenicillin and -cephalosporin derivatives
CH610307A5 (en) Process for the preparation of 5-nitroimidazoles
CH613717A5 (en) Process for the preparation of azo dyes of the triaminopyridine series
EG11476A (en) Process for the preparation of choleragen
CH612956A5 (en) Process for the preparation of 1H-tetrazole-5-thiol derivatives
HU170835B (en) Process for preparing derivatives of the fluoro-thiamphenicol

Legal Events

Date Code Title Description
PL Patent ceased