AU7240787A - Process for making azo pigments - Google Patents

Process for making azo pigments

Info

Publication number
AU7240787A
AU7240787A AU72407/87A AU7240787A AU7240787A AU 7240787 A AU7240787 A AU 7240787A AU 72407/87 A AU72407/87 A AU 72407/87A AU 7240787 A AU7240787 A AU 7240787A AU 7240787 A AU7240787 A AU 7240787A
Authority
AU
Australia
Prior art keywords
azo pigments
making azo
making
pigments
azo
Prior art date
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.)
Granted
Application number
AU72407/87A
Other versions
AU594760B2 (en
Inventor
Hartmut Behringer
Heinrich Rehberg
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.)
Hoechst AG
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 AU7240787A publication Critical patent/AU7240787A/en
Application granted granted Critical
Publication of AU594760B2 publication Critical patent/AU594760B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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)
  • Photoreceptors In Electrophotography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
AU72407/87A 1986-05-03 1987-05-01 Process for making azo pigments Ceased AU594760B2 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
AU7240787A true AU7240787A (en) 1987-11-05
AU594760B2 AU594760B2 (en) 1990-03-15

Family

ID=6300159

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72407/87A Ceased AU594760B2 (en) 1986-05-03 1987-05-01 Process for making azo pigments

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU595601B2 (en) * 1986-05-03 1990-04-05 Hoechst Aktiengesellschaft Process for making azo pigments

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932829C1 (en) * 1989-09-30 1991-05-02 Ciba-Geigy Ag, Basel, Ch
DE4447593C2 (en) * 1994-10-05 2000-12-07 Clariant Gmbh Toner for electrophotographic developers containing an azo yellow pigment
US6099635A (en) * 1999-04-09 2000-08-08 Lonza Ag Acetoacetylated suspensions in pigment applications
JP2006028341A (en) * 2004-07-16 2006-02-02 Toyo Ink Mfg Co Ltd Method for producing disazo pigment and disazo pigment
GB0416256D0 (en) * 2004-07-20 2004-08-25 Avecia Ltd Manufacturing process
JP4533303B2 (en) * 2004-12-03 2010-09-01 キヤノン株式会社 Method for producing azo pigment dispersion
CN101068886A (en) * 2004-12-03 2007-11-07 佳能株式会社 Preparation process of azo pigment dispersion

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 (en) * 1958-03-08 1960-07-14 Hoechst Ag Process for the continuous production of azo pigments
DE2629076B2 (en) * 1976-06-29 1978-04-27 Basf Farben + Fasern Ag, 2000 Hamburg Process for the production of a disazo pigment with improved application properties
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 (en) * 1986-05-03 1991-09-28 Hoechst Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU595601B2 (en) * 1986-05-03 1990-04-05 Hoechst Aktiengesellschaft Process for making azo pigments

Also Published As

Publication number Publication date
ES2037023T3 (en) 1993-06-16
EP0244687B1 (en) 1992-12-09
IN169308B (en) 1991-09-28
AU594760B2 (en) 1990-03-15
KR960008248B1 (en) 1996-06-21
DK223487D0 (en) 1987-05-01
JPS62263261A (en) 1987-11-16
DK223487A (en) 1987-11-04
JPH0784566B2 (en) 1995-09-13
EP0244687A2 (en) 1987-11-11
EP0244687A3 (en) 1990-11-14
KR870011207A (en) 1987-12-21
DE3782966D1 (en) 1993-01-21
DK168394B1 (en) 1994-03-21

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