FR2439806A1 - Procede de production de colorants cyanazoiques - Google Patents

Procede de production de colorants cyanazoiques

Info

Publication number
FR2439806A1
FR2439806A1 FR7926420A FR7926420A FR2439806A1 FR 2439806 A1 FR2439806 A1 FR 2439806A1 FR 7926420 A FR7926420 A FR 7926420A FR 7926420 A FR7926420 A FR 7926420A FR 2439806 A1 FR2439806 A1 FR 2439806A1
Authority
FR
France
Prior art keywords
dyes
cyanazoic
producing
ortho
halogenazoic
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.)
Granted
Application number
FR7926420A
Other languages
English (en)
French (fr)
Other versions
FR2439806B1 (US07223432-20070529-C00017.png
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2439806A1 publication Critical patent/FR2439806A1/fr
Application granted granted Critical
Publication of FR2439806B1 publication Critical patent/FR2439806B1/fr
Granted 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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Coloring (AREA)
FR7926420A 1978-10-25 1979-10-24 Procede de production de colorants cyanazoiques Granted FR2439806A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782846438 DE2846438A1 (de) 1978-10-25 1978-10-25 Verfahren zur herstellung von cyanazofarbstoffen

Publications (2)

Publication Number Publication Date
FR2439806A1 true FR2439806A1 (fr) 1980-05-23
FR2439806B1 FR2439806B1 (US07223432-20070529-C00017.png) 1984-10-19

Family

ID=6053080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926420A Granted FR2439806A1 (fr) 1978-10-25 1979-10-24 Procede de production de colorants cyanazoiques

Country Status (7)

Country Link
US (1) US4269770A (US07223432-20070529-C00017.png)
JP (1) JPS5558255A (US07223432-20070529-C00017.png)
CH (1) CH643868A5 (US07223432-20070529-C00017.png)
DE (1) DE2846438A1 (US07223432-20070529-C00017.png)
FR (1) FR2439806A1 (US07223432-20070529-C00017.png)
GB (1) GB2034736B (US07223432-20070529-C00017.png)
IT (1) IT7926729A0 (US07223432-20070529-C00017.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639115A5 (de) * 1979-07-20 1983-10-31 Sandoz Ag Verfahren zur herstellung von azobenzol-verbindungen.
DE3003012A1 (de) * 1980-01-29 1981-07-30 Bayer Ag, 5090 Leverkusen Azofarbstoffe sowie deren herstellung und verwendung zum faerben von synthesefasern
EP0038615A3 (en) * 1980-04-03 1981-11-04 Imperial Chemical Industries Plc Disperse monoazo dyes
US4487719A (en) * 1982-04-14 1984-12-11 Eastman Kodak Company Azo dyes from substituted 3-amino-pyridines with aniline, tetrahydroquinoline and benzomorpholine couplers
DE3705223A1 (de) * 1986-07-30 1988-02-04 Bayer Ag Azofarbstoffe
DE3708714A1 (de) * 1987-03-18 1988-09-29 Bayer Ag Azofarbstoffe
US5194598A (en) * 1987-10-24 1993-03-16 Bayer Aktiengesellschaft Azo dyestuffs in which the coupling component contains an N,N-bis(alkoxy carbonylalkyl) substituent
DE3736088A1 (de) * 1987-10-24 1989-05-03 Bayer Ag Azofarbstoffe
ES2135701T3 (es) * 1995-02-27 1999-11-01 Goran Bernhardsson Estructura de suelo con medios de canal multiple.
DE19858997A1 (de) 1998-12-21 2000-06-29 Dystar Textilfarben Gmbh & Co Thermomigrierechte Azofarbstoffe
TW200704718A (en) * 2005-06-09 2007-02-01 Clariant Int Ltd Disperse azo dyes and mixtures comprising these disperse azo dyes
JP2016526055A (ja) * 2013-04-27 2016-09-01 ダウ グローバル テクノロジーズ エルエルシー Ｌｃｄのカラーフィルタに使用されるアゾ染料

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2134896A1 (de) * 1971-07-13 1973-02-01 Basf Ag Verfahren zur herstellung von cyangruppenhaltigen azofarbstoffen
DE2610675A1 (de) * 1976-03-13 1977-09-15 Bayer Ag Verfahren zur herstellung von cyanazofarbstoffen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290915B (de) 1966-02-17 1969-03-20 Bayer Ag Verfahren zum Faerben und Bedrucken von Fasermaterialien aus aromatischen Polyestern und Celluloseacetaten
US3627752A (en) 1968-01-19 1971-12-14 Cossella Farbwerke Mainkur Ag Water-insoluble monoazo dyestuffs
GB1438374A (en) 1972-08-16 1976-06-03 Eastman Kodak Co Preparation of azo dompounds
DE2310745C3 (de) * 1973-03-03 1981-11-05 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azoverbindungen
GB1578732A (en) 1976-05-28 1980-11-05 Ici Ltd Process for the manufacture of cyano azo dyes
GB1578731A (en) 1976-05-28 1980-11-05 Ici Ltd Process for the manufacture of cyano azo dyes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2134896A1 (de) * 1971-07-13 1973-02-01 Basf Ag Verfahren zur herstellung von cyangruppenhaltigen azofarbstoffen
GB1387728A (en) * 1971-07-13 1975-03-19 Basf Ag Production of azo dyes containing cyano groups
DE2610675A1 (de) * 1976-03-13 1977-09-15 Bayer Ag Verfahren zur herstellung von cyanazofarbstoffen
FR2343783A1 (fr) * 1976-03-13 1977-10-07 Bayer Ag Procede de production de colorants cyanazoiques

Also Published As

Publication number Publication date
FR2439806B1 (US07223432-20070529-C00017.png) 1984-10-19
DE2846438A1 (de) 1980-05-08
US4269770A (en) 1981-05-26
DE2846438C2 (US07223432-20070529-C00017.png) 1987-05-07
GB2034736A (en) 1980-06-11
GB2034736B (en) 1983-05-11
JPS5558255A (en) 1980-04-30
JPS6318627B2 (US07223432-20070529-C00017.png) 1988-04-19
IT7926729A0 (it) 1979-10-23
CH643868A5 (de) 1984-06-29

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