DK0455194T3 - Fremgangsmåde til fremstilling af et disazopigment - Google Patents

Fremgangsmåde til fremstilling af et disazopigment

Info

Publication number
DK0455194T3
DK0455194T3 DK91106921.9T DK91106921T DK0455194T3 DK 0455194 T3 DK0455194 T3 DK 0455194T3 DK 91106921 T DK91106921 T DK 91106921T DK 0455194 T3 DK0455194 T3 DK 0455194T3
Authority
DK
Denmark
Prior art keywords
disazop
pigment
producing
disazop pigment
Prior art date
Application number
DK91106921.9T
Other languages
English (en)
Inventor
Wolfgang Rieper
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
Application granted granted Critical
Publication of DK0455194T3 publication Critical patent/DK0455194T3/da

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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DK91106921.9T 1990-05-02 1991-04-29 Fremgangsmåde til fremstilling af et disazopigment DK0455194T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4014022A DE4014022A1 (de) 1990-05-02 1990-05-02 Verfahren zur herstellung eines disazopigmentes

Publications (1)

Publication Number Publication Date
DK0455194T3 true DK0455194T3 (da) 1995-07-17

Family

ID=6405540

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91106921.9T DK0455194T3 (da) 1990-05-02 1991-04-29 Fremgangsmåde til fremstilling af et disazopigment

Country Status (6)

Country Link
US (1) US5194597A (da)
EP (1) EP0455194B1 (da)
JP (1) JP2981300B2 (da)
DE (2) DE4014022A1 (da)
DK (1) DK0455194T3 (da)
ES (1) ES2070359T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2063430C (en) * 1989-06-22 2000-08-01 Wolfgang Rieper Process for making azo-pigments
JP5740089B2 (ja) 2010-01-15 2015-06-24 富士フイルム株式会社 アゾ顔料の製造方法、インクジェット記録用インクの製造方法、カラーフィルター用着色組成物の製造方法、及びカラーフィルターの製造方法。
EP4172273A4 (en) * 2020-06-28 2024-03-20 Dainippon Ink & Chemicals DISAZOPIGMENT, PIGMENT COMPOSITION AND PRINTING INK
CN115916912B (zh) * 2020-06-28 2024-01-30 Dic株式会社 颜料组合物、印刷油墨和颜料组合物的制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172883A (en) * 1965-03-09 Pigment compositions of the benzidine yellow type
US2261626A (en) * 1939-10-24 1941-11-04 Du Pont Azo dyes
DE1088634B (de) * 1958-05-23 1960-09-08 Hoechst Ag Verfahren zur Herstellung eines wasserunloeslichen Disazofarbstoffes
US3120508A (en) * 1959-08-20 1964-02-04 Hoechst Ag Process for the manufacture of waterinsoluble azo-dyestuffs
US3025287A (en) * 1960-04-08 1962-03-13 Hoechst Ag Disazo-dyestuffs insoluble in water
DE1212237B (de) * 1960-12-16 1966-03-10 Hoechst Ag Verfahren zur Herstellung eines wasser-unloeslichen gelben Monoazofarbstoffes
US3112303A (en) * 1963-03-14 1963-11-26 Hercules Powder Co Ltd Water-insoluble azo dyestuff
US3444157A (en) * 1964-03-16 1969-05-13 Dainichiseika Color Chem Process for the manufacture of aqueous azo and basic lake pigments
NZ201300A (en) * 1981-08-11 1985-12-13 Ici Plc Pigment:fluidising compositions containing disazo compounds
DE3223887A1 (de) * 1982-06-26 1983-12-29 Hoechst Ag, 6230 Frankfurt Diarylpigmente, verfahren zu ihrer herstellung und ihre verwendung
IN172052B (da) * 1987-12-01 1993-03-27 Hoechst Ag

Also Published As

Publication number Publication date
ES2070359T3 (es) 1995-06-01
EP0455194A1 (de) 1991-11-06
JPH04227765A (ja) 1992-08-17
JP2981300B2 (ja) 1999-11-22
US5194597A (en) 1993-03-16
DE59104740D1 (de) 1995-04-06
DE4014022A1 (de) 1991-11-07
EP0455194B1 (de) 1995-03-01

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