DK223487A - Fremgangsmaade til fremstilling af azopigmenter - Google Patents

Fremgangsmaade til fremstilling af azopigmenter

Info

Publication number
DK223487A
DK223487A DK223487A DK223487A DK223487A DK 223487 A DK223487 A DK 223487A DK 223487 A DK223487 A DK 223487A DK 223487 A DK223487 A DK 223487A DK 223487 A DK223487 A DK 223487A
Authority
DK
Denmark
Prior art keywords
azopigments
manufacturing
manufacturing azopigments
Prior art date
Application number
DK223487A
Other languages
English (en)
Other versions
DK168394B1 (da
DK223487D0 (da
Inventor
Heinrich Rehberg
Hartmut Behringer
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 DK223487D0 publication Critical patent/DK223487D0/da
Publication of DK223487A publication Critical patent/DK223487A/da
Application granted granted Critical
Publication of DK168394B1 publication Critical patent/DK168394B1/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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/006—Preparation of organic pigments
    • 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
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Photoreceptors In Electrophotography (AREA)
DK223487A 1986-05-03 1987-05-01 Fremgangsmåde til fremstilling af azopigmenter ved diazotering og kobling DK168394B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3615100 1986-05-03
DE3615100 1986-05-03

Publications (3)

Publication Number Publication Date
DK223487D0 DK223487D0 (da) 1987-05-01
DK223487A true DK223487A (da) 1987-11-04
DK168394B1 DK168394B1 (da) 1994-03-21

Family

ID=6300159

Family Applications (1)

Application Number Title Priority Date Filing Date
DK223487A DK168394B1 (da) 1986-05-03 1987-05-01 Fremgangsmåde til fremstilling af azopigmenter ved diazotering og kobling

Country Status (8)

Country Link
EP (1) EP0244687B1 (da)
JP (1) JPH0784566B2 (da)
KR (1) KR960008248B1 (da)
AU (1) AU594760B2 (da)
DE (1) DE3782966D1 (da)
DK (1) DK168394B1 (da)
ES (1) ES2037023T3 (da)
IN (1) IN169308B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN169307B (da) * 1986-05-03 1991-09-28 Hoechst Ag
DE3932829C1 (da) * 1989-09-30 1991-05-02 Ciba-Geigy Ag, Basel, Ch
DE4447593C2 (de) * 1994-10-05 2000-12-07 Clariant Gmbh Toner für elektrophotographische Entwickler, enthaltend ein Azogelbpigment
US6099635A (en) * 1999-04-09 2000-08-08 Lonza Ag Acetoacetylated suspensions in pigment applications
JP2006028341A (ja) * 2004-07-16 2006-02-02 Toyo Ink Mfg Co Ltd ジスアゾ顔料の製造方法及びジスアゾ顔料
GB0416256D0 (en) * 2004-07-20 2004-08-25 Avecia Ltd Manufacturing process
JP4533303B2 (ja) * 2004-12-03 2010-09-01 キヤノン株式会社 アゾ顔料分散体の製造方法
CN101068886A (zh) * 2004-12-03 2007-11-07 佳能株式会社 偶氮颜料分散液的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174954A (en) * 1937-03-22 1939-10-03 Harmon Color Works Inc Azo pigment and method of preparing
DE1085278B (de) * 1958-03-08 1960-07-14 Hoechst Ag Verfahren zur kontinuierlichen Herstellung von Azopigmenten
DE2629076B2 (de) * 1976-06-29 1978-04-27 Basf Farben + Fasern Ag, 2000 Hamburg Verfahren zur Herstellung eines Disazopigmentes mit verbesserten anwendungstechnischen Eigenschaften
US4395264A (en) * 1981-11-06 1983-07-26 Basf Wyandotte Corporation Azo coupling process
GB2129434B (en) * 1982-10-08 1986-04-16 Ciba Geigy Ag Production of azo compounds
IN169307B (da) * 1986-05-03 1991-09-28 Hoechst Ag

Also Published As

Publication number Publication date
IN169308B (da) 1991-09-28
JPH0784566B2 (ja) 1995-09-13
EP0244687A2 (de) 1987-11-11
EP0244687B1 (de) 1992-12-09
DE3782966D1 (de) 1993-01-21
EP0244687A3 (en) 1990-11-14
KR960008248B1 (ko) 1996-06-21
AU594760B2 (en) 1990-03-15
DK168394B1 (da) 1994-03-21
ES2037023T3 (es) 1993-06-16
DK223487D0 (da) 1987-05-01
KR870011207A (ko) 1987-12-21
AU7240787A (en) 1987-11-05
JPS62263261A (ja) 1987-11-16

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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