DK171368B1 - Fremgangsmåde til fremstilling af monoazopigmenter - Google Patents

Fremgangsmåde til fremstilling af monoazopigmenter Download PDF

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Publication number
DK171368B1
DK171368B1 DK668988A DK668988A DK171368B1 DK 171368 B1 DK171368 B1 DK 171368B1 DK 668988 A DK668988 A DK 668988A DK 668988 A DK668988 A DK 668988A DK 171368 B1 DK171368 B1 DK 171368B1
Authority
DK
Denmark
Prior art keywords
coupling
diazonium salt
mole
azo coupling
parts
Prior art date
Application number
DK668988A
Other languages
Danish (da)
English (en)
Other versions
DK668988A (da
DK668988D0 (da
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
Publication of DK668988D0 publication Critical patent/DK668988D0/da
Publication of DK668988A publication Critical patent/DK668988A/da
Application granted granted Critical
Publication of DK171368B1 publication Critical patent/DK171368B1/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
    • 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
    • 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
    • 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
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/19—Halogen containing
    • Y10T436/196666—Carbon containing compound [e.g., vinylchloride, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Paints Or Removers (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK668988A 1987-12-01 1988-11-30 Fremgangsmåde til fremstilling af monoazopigmenter DK171368B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3740622 1987-12-01
DE3740622 1987-12-01

Publications (3)

Publication Number Publication Date
DK668988D0 DK668988D0 (da) 1988-11-30
DK668988A DK668988A (da) 1989-06-02
DK171368B1 true DK171368B1 (da) 1996-09-30

Family

ID=6341608

Family Applications (1)

Application Number Title Priority Date Filing Date
DK668988A DK171368B1 (da) 1987-12-01 1988-11-30 Fremgangsmåde til fremstilling af monoazopigmenter

Country Status (12)

Country Link
US (1) US5086168A (ko)
EP (1) EP0319452B1 (ko)
JP (1) JP2650991B2 (ko)
KR (1) KR960011055B1 (ko)
AU (1) AU613121B2 (ko)
BR (1) BR8806332A (ko)
CA (1) CA1310634C (ko)
DE (1) DE3889637D1 (ko)
DK (1) DK171368B1 (ko)
ES (1) ES2054858T3 (ko)
IN (1) IN172052B (ko)
MX (1) MX173135B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU635546B2 (en) * 1989-06-22 1993-03-25 Clariant Produkte (Deutschland) Gmbh Process for making azo-pigments with low pcb content in the presence of water soluble olefins
DE4014022A1 (de) * 1990-05-02 1991-11-07 Hoechst Ag Verfahren zur herstellung eines disazopigmentes
US6346361B1 (en) * 1999-10-06 2002-02-12 Clariant Finance (Bvi) Limited Method for synthesizing polymeric AZO dyes
US7300504B2 (en) * 2003-10-20 2007-11-27 Cabot Corporation Inkjet inks and methods of preparing the same
DE102005033582A1 (de) * 2005-07-19 2007-01-25 Lanxess Deutschland Gmbh Verfahren zur Herstellung von Metall-Verbindungen einer Azo-Verbindung unter Einsatz einer Umpumpung
DE102009012685A1 (de) 2009-03-11 2010-09-16 Clariant International Limited C.I. Pigment Red 112 mit verbesserter Dispergierbarkeit
KR101458617B1 (ko) * 2012-10-23 2014-11-11 욱성화학주식회사 모노 아조 화합물의 제조 방법
CN104497619A (zh) * 2014-12-25 2015-04-08 上虞舜联化工有限公司 一种c.i.颜料棕25的制备方法
CN105907127B (zh) * 2016-05-26 2018-03-13 济宁阳光化学有限公司 环保型有机颜料永固红fgr的生产方法
CN117417649B (zh) * 2023-10-12 2024-06-28 济宁阳光化学有限公司 一种环保型高性能颜料红p.r.2及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124565A (en) * 1964-03-10 Water-insoluble benzimidazolone mono-
US2410219A (en) * 1942-12-22 1946-10-29 Sun Chemical Corp Pigment or dyestuff and method of making the same
DE2347532C2 (de) * 1973-09-21 1975-10-30 Hoechst Ag, 6000 Frankfurt Monoazopigmente, Verfahren zu ihrer Herstellung und ihre Verwendung
GB1547759A (en) * 1975-08-09 1979-06-27 Ciba Geigy Ag Automatic control of azo-coupling in the preparation of pigments
DE3114928A1 (de) * 1981-04-13 1982-10-28 Basf Ag, 6700 Ludwigshafen Verfahren zur reinigung von rohen organischen pigmenten
US4395264A (en) * 1981-11-06 1983-07-26 Basf Wyandotte Corporation Azo coupling process
JPS58132046A (ja) * 1983-01-21 1983-08-06 Nippon Chem Ind Co Ltd:The モノアゾ化合物、その製造方法およびそれよりなる黄色顔料

Also Published As

Publication number Publication date
MX173135B (es) 1994-02-02
KR890010124A (ko) 1989-08-07
ES2054858T3 (es) 1994-08-16
DK668988A (da) 1989-06-02
JP2650991B2 (ja) 1997-09-10
AU613121B2 (en) 1991-07-25
DE3889637D1 (de) 1994-06-23
JPH02662A (ja) 1990-01-05
EP0319452B1 (de) 1994-05-18
CA1310634C (en) 1992-11-24
DK668988D0 (da) 1988-11-30
AU2636788A (en) 1989-06-01
KR960011055B1 (ko) 1996-08-16
EP0319452A2 (de) 1989-06-07
EP0319452A3 (en) 1990-11-28
US5086168A (en) 1992-02-04
MX14002A (es) 1993-07-01
IN172052B (ko) 1993-03-27
BR8806332A (pt) 1989-08-15

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired