FR2221497B3 - - Google Patents

Info

Publication number
FR2221497B3
FR2221497B3 FR7408154A FR7408154A FR2221497B3 FR 2221497 B3 FR2221497 B3 FR 2221497B3 FR 7408154 A FR7408154 A FR 7408154A FR 7408154 A FR7408154 A FR 7408154A FR 2221497 B3 FR2221497 B3 FR 2221497B3
Authority
FR
France
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.)
Expired
Application number
FR7408154A
Other languages
French (fr)
Other versions
FR2221497A1 (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2221497A1 publication Critical patent/FR2221497A1/fr
Application granted granted Critical
Publication of FR2221497B3 publication Critical patent/FR2221497B3/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/12—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from amines
    • 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
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/005—Special methods of performing the coupling reaction characterised by the coupling medium containing low molecular weight dispersing agents; containing surface active polythylene gylcols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Colloid Chemistry (AREA)
FR7408154A 1973-03-12 1974-03-11 Azo dye compsns contg. a carboxylic acid radical - prep. in water-sol. or -dispersible form Granted FR2221497A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1180473 1973-03-12

Publications (2)

Publication Number Publication Date
FR2221497A1 FR2221497A1 (en) 1974-10-11
FR2221497B3 true FR2221497B3 (enrdf_load_stackoverflow) 1976-12-17

Family

ID=9993015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408154A Granted FR2221497A1 (en) 1973-03-12 1974-03-11 Azo dye compsns contg. a carboxylic acid radical - prep. in water-sol. or -dispersible form

Country Status (6)

Country Link
JP (1) JPS5025626A (enrdf_load_stackoverflow)
BE (1) BE811846A (enrdf_load_stackoverflow)
DE (1) DE2411803A1 (enrdf_load_stackoverflow)
FR (1) FR2221497A1 (enrdf_load_stackoverflow)
IT (1) IT1003754B (enrdf_load_stackoverflow)
NL (1) NL7403222A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847532C3 (de) * 1978-11-02 1981-08-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
JPS59182863A (ja) * 1983-04-01 1984-10-17 Canon Inc 染料精製装置
JPS59182861A (ja) * 1983-04-01 1984-10-17 Canon Inc 染料精製装置
JPS59182862A (ja) * 1983-04-01 1984-10-17 Canon Inc 染料精製装置
DE4305650C1 (de) * 1993-02-25 1994-07-28 Basf Ag Verfahren zur Herstellung von (3-Cyano-4-chlor-5-formylthien-2-ylazo)anilinen

Also Published As

Publication number Publication date
FR2221497A1 (en) 1974-10-11
DE2411803A1 (de) 1974-09-19
JPS5025626A (enrdf_load_stackoverflow) 1975-03-18
NL7403222A (enrdf_load_stackoverflow) 1974-09-16
IT1003754B (it) 1976-06-10
BE811846A (fr) 1974-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse