DE69226015D1 - Verfahren zur herstellung eines pigments ausgehend vom 2,9-dimethylchinacridon - Google Patents

Verfahren zur herstellung eines pigments ausgehend vom 2,9-dimethylchinacridon

Info

Publication number
DE69226015D1
DE69226015D1 DE69226015T DE69226015T DE69226015D1 DE 69226015 D1 DE69226015 D1 DE 69226015D1 DE 69226015 T DE69226015 T DE 69226015T DE 69226015 T DE69226015 T DE 69226015T DE 69226015 D1 DE69226015 D1 DE 69226015D1
Authority
DE
Germany
Prior art keywords
dimethylchinacridone
pigment
producing
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.)
Expired - Lifetime
Application number
DE69226015T
Other languages
English (en)
Other versions
DE69226015T2 (de
Inventor
Hitoshi Maki
Shigeki Kato
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.)
Toyo Ink Mfg Co Ltd
Original Assignee
Toyo Ink Mfg Co Ltd
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 Toyo Ink Mfg Co Ltd filed Critical Toyo Ink Mfg Co Ltd
Publication of DE69226015D1 publication Critical patent/DE69226015D1/de
Application granted granted Critical
Publication of DE69226015T2 publication Critical patent/DE69226015T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0017—Influencing the physical properties by treatment with an acid, H2SO4
    • 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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE69226015T 1991-11-07 1992-11-06 Verfahren zur herstellung eines pigments ausgehend vom 2,9-dimethylchinacridon Expired - Lifetime DE69226015T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3318602A JP2910364B2 (ja) 1991-11-07 1991-11-07 ２，９−ジメチルキナクリドン顔料の製造方法
PCT/JP1992/001462 WO1993009186A1 (en) 1991-11-07 1992-11-06 Process for preparing pigment from 2,9-dimethylquinacridone compound

Publications (2)

Publication Number Publication Date
DE69226015D1 true DE69226015D1 (de) 1998-07-30
DE69226015T2 DE69226015T2 (de) 1998-10-29

Family

ID=18100974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226015T Expired - Lifetime DE69226015T2 (de) 1991-11-07 1992-11-06 Verfahren zur herstellung eines pigments ausgehend vom 2,9-dimethylchinacridon

Country Status (5)

Country Link
US (1) US5318626A (de)
EP (1) EP0567651B1 (de)
JP (1) JP2910364B2 (de)
DE (1) DE69226015T2 (de)
WO (1) WO1993009186A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07242836A (ja) * 1993-11-19 1995-09-19 Toyo Ink Mfg Co Ltd ６，１３−ジヒドロキナクリドン類の製造方法およびこれを中間体とするキナクリドン類の製造方法
US5919299A (en) * 1996-12-04 1999-07-06 Ciba Specialty Chemicals Corporation Process for producing transparent pigmentary quinacridones by acid swelling of premilled subpigmentary quinacridones in the presence of an organic liquid
JP2007154212A (ja) * 2007-02-16 2007-06-21 Fujifilm Corp 有機顔料分散液およびその製造方法
WO2018079239A1 (ja) * 2016-10-28 2018-05-03 大日精化工業株式会社 キナクリドン固溶体顔料の製造方法、顔料分散液及びインクジェット用インキ
AU2018416405B2 (en) 2018-03-30 2021-05-06 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Method for producing quinacridone solid-solution pigment, pigment dispersion, and ink-jet ink

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051762A (de) * 1963-04-30 1900-01-01
BE748385A (fr) * 1969-04-04 1970-09-16 Du Pont Nouveaux pigments de quinacridone.
US3607336A (en) * 1969-07-09 1971-09-21 Du Pont Process for making solid solutions
US3686009A (en) * 1971-03-03 1972-08-22 Du Pont Quinacridone containing pigments
DE2747508C2 (de) * 1977-10-22 1979-12-06 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung der γ -Kristallmodifikation des linearen trans-Chinacridons
DE2842468A1 (de) * 1978-09-29 1980-04-10 Hoechst Ag Chinacridon-pigmentgemische, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
JP2910364B2 (ja) 1999-06-23
US5318626A (en) 1994-06-07
EP0567651A4 (de) 1994-04-13
EP0567651B1 (de) 1998-06-24
WO1993009186A1 (en) 1993-05-13
DE69226015T2 (de) 1998-10-29
EP0567651A1 (de) 1993-11-03
JPH05125292A (ja) 1993-05-21

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R071 Expiry of right

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