KR0141497B1 - Process for making azo-pigments - Google Patents

Process for making azo-pigments

Info

Publication number
KR0141497B1
KR0141497B1 KR91701936A KR910701936A KR0141497B1 KR 0141497 B1 KR0141497 B1 KR 0141497B1 KR 91701936 A KR91701936 A KR 91701936A KR 910701936 A KR910701936 A KR 910701936A KR 0141497 B1 KR0141497 B1 KR 0141497B1
Authority
KR
South Korea
Prior art keywords
pigments
making azo
azo
making
Prior art date
Application number
KR91701936A
Other languages
English (en)
Other versions
KR920702703A (ko
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 KR920702703A publication Critical patent/KR920702703A/ko
Application granted granted Critical
Publication of KR0141497B1 publication Critical patent/KR0141497B1/ko

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
    • C09B41/004—Special methods of performing the coupling reaction characterised by the coupling medium containing a reaction assistant, e.g. urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
KR91701936A 1989-06-22 1991-12-21 Process for making azo-pigments KR0141497B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3920455.3 1989-06-22
DE3920455 1989-06-22
PCT/EP1990/000955 WO1990015844A1 (de) 1989-06-22 1990-06-16 Verfahren zur herstellung von azopigmenten

Publications (2)

Publication Number Publication Date
KR920702703A KR920702703A (ko) 1992-10-06
KR0141497B1 true KR0141497B1 (en) 1998-06-15

Family

ID=6383333

Family Applications (1)

Application Number Title Priority Date Filing Date
KR91701936A KR0141497B1 (en) 1989-06-22 1991-12-21 Process for making azo-pigments

Country Status (12)

Country Link
US (1) US5243032A (ko)
EP (1) EP0478643B1 (ko)
JP (1) JPH06102758B2 (ko)
KR (1) KR0141497B1 (ko)
AU (1) AU635546B2 (ko)
BR (1) BR9007461A (ko)
CA (1) CA2063430C (ko)
DE (1) DE59006073D1 (ko)
DK (1) DK0478643T3 (ko)
ES (1) ES2057574T3 (ko)
MX (1) MX173672B (ko)
WO (1) WO1990015844A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6811840B1 (en) 1996-02-23 2004-11-02 Stahls' Inc. Decorative transfer process
EP1184730B1 (en) * 2000-09-01 2007-11-07 Canon Kabushiki Kaisha Toner and image forming method
EP2431427B1 (en) 2005-10-31 2014-12-31 Cabot Corporation Modified colorants and inkjet ink compositions comprising modified colorants
JP5208371B2 (ja) * 2006-03-16 2013-06-12 株式会社住化分析センター ポリ塩化ビフェニル類の定量方法
JP5442925B2 (ja) * 2006-04-28 2014-03-19 一般財団法人電力中央研究所 ポリ塩化ビフェニル類の分析方法
DE102009012685A1 (de) * 2009-03-11 2010-09-16 Clariant International Limited C.I. Pigment Red 112 mit verbesserter Dispergierbarkeit
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
CN115698191A (zh) * 2020-06-28 2023-02-03 Dic株式会社 双偶氮颜料、颜料组合物和印刷油墨
JP7173352B2 (ja) * 2020-06-28 2022-11-16 Dic株式会社 顔料組成物、印刷インキ、及び顔料組成物の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114928A1 (de) * 1981-04-13 1982-10-28 Basf Ag, 6700 Ludwigshafen Verfahren zur reinigung von rohen organischen pigmenten
IN169343B (ko) * 1986-04-05 1991-09-28 Cassella Farbwerke Mainkur Ag
IN172052B (ko) * 1987-12-01 1993-03-27 Hoechst Ag
DE4014022A1 (de) * 1990-05-02 1991-11-07 Hoechst Ag Verfahren zur herstellung eines disazopigmentes

Also Published As

Publication number Publication date
AU5928790A (en) 1991-01-08
ES2057574T3 (es) 1994-10-16
DE59006073D1 (de) 1994-07-14
WO1990015844A1 (de) 1990-12-27
MX173672B (es) 1994-03-22
CA2063430C (en) 2000-08-01
CA2063430A1 (en) 1990-12-23
EP0478643B1 (de) 1994-06-08
JPH06102758B2 (ja) 1994-12-14
BR9007461A (pt) 1992-06-16
AU635546B2 (en) 1993-03-25
EP0478643A1 (de) 1992-04-08
DK0478643T3 (da) 1994-10-03
JPH04506369A (ja) 1992-11-05
KR920702703A (ko) 1992-10-06
US5243032A (en) 1993-09-07

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
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