DE69807374T2 - Verfahren zur Herstellung von polymorphem 2,9-Dichlorchinacridon - Google Patents

Verfahren zur Herstellung von polymorphem 2,9-Dichlorchinacridon

Info

Publication number
DE69807374T2
DE69807374T2 DE69807374T DE69807374T DE69807374T2 DE 69807374 T2 DE69807374 T2 DE 69807374T2 DE 69807374 T DE69807374 T DE 69807374T DE 69807374 T DE69807374 T DE 69807374T DE 69807374 T2 DE69807374 T2 DE 69807374T2
Authority
DE
Germany
Prior art keywords
dichloroquinacridone
polymorphic
preparation
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
DE69807374T
Other languages
English (en)
Other versions
DE69807374D1 (de
Inventor
Anne Briquet
Bansi Lal Kaul
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.)
Clariant Finance BVI Ltd
Original Assignee
Clariant Finance BVI 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 Clariant Finance BVI Ltd filed Critical Clariant Finance BVI Ltd
Publication of DE69807374D1 publication Critical patent/DE69807374D1/de
Application granted granted Critical
Publication of DE69807374T2 publication Critical patent/DE69807374T2/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
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0027—Crystal modifications; Special X-ray patterns of quinacridones
    • 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
    • C09B48/00—Quinacridones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69807374T 1997-03-06 1998-02-27 Verfahren zur Herstellung von polymorphem 2,9-Dichlorchinacridon Expired - Lifetime DE69807374T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9704665.0A GB9704665D0 (en) 1997-03-06 1997-03-06 Organic compounds

Publications (2)

Publication Number Publication Date
DE69807374D1 DE69807374D1 (de) 2002-10-02
DE69807374T2 true DE69807374T2 (de) 2003-05-15

Family

ID=10808812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807374T Expired - Lifetime DE69807374T2 (de) 1997-03-06 1998-02-27 Verfahren zur Herstellung von polymorphem 2,9-Dichlorchinacridon

Country Status (5)

Country Link
US (1) US6465652B1 (de)
EP (1) EP0863186B1 (de)
JP (1) JPH10292125A (de)
DE (1) DE69807374T2 (de)
GB (1) GB9704665D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831097A1 (de) * 1998-07-10 2000-01-13 Clariant Gmbh Verfahren zur Herstellung von Chinacridonpigmenten
US6068695A (en) * 1999-07-13 2000-05-30 Bayer Corporation Process for the continuous preparation of quinacridones
CN1244643C (zh) 2001-01-30 2006-03-08 西巴特殊化学品控股有限公司 2,9－二氯喹吖啶酮颜料

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823069A (en) * 1957-05-10 1959-11-04 Alfred Claude La Riviere Improvements in and relating to wheeled trailers
GB868360A (en) 1958-06-06 1961-05-17 Ici Ltd Manufacture of quinacridone pigments
GB896803A (en) 1958-06-11 1962-05-16 Ciba Ltd Process for the manufacture of water-insoluble quinacridones free from sulphonic acid groups
FR1226260A (fr) * 1958-06-11 1960-07-11 Ciba Geigy Procédé de préparation de quinacridones insolubles dans l'eau et exemptes de groupes acides sulfoniques
GB896916A (en) 1959-04-29 1962-05-23 Ici Ltd New pigments and pigment compositions of the quinacridone series
AT229450B (de) 1959-10-10 1963-09-10 Basf Ag Verfahren zur Herstellung einer neuen γ-Form des 2, 9-Dichlor-7, 14,-dioxo-5, 7, 12, 14-tetrahydrochinolino-[2, 3-b]-acridins
FR1274726A (fr) * 1960-10-10 1961-10-27 Basf Ag Systèmes pigmentés
US3257405A (en) 1961-10-02 1966-06-21 Allied Chem Preparation of quinacridone pigments
US3261836A (en) * 1962-10-15 1966-07-19 Du Pont Process for producing linear quinacridones
DE1254269B (de) * 1963-11-07 1967-11-16 Basf Ag Verfahren zur Herstellung von linear-trans-Chinocridonchinonen
CH543571A (de) 1971-05-19 1973-10-31 Sandoz Ag Verfahren zur Herstellung von 3,10-Dichlorchinacridon
US4015998A (en) 1975-09-24 1977-04-05 E. I. Du Pont De Nemours And Company 2,9-Dichloroquinacridone pigment compositions
US4064129A (en) * 1976-09-17 1977-12-20 Harmon Colors Corporation Process for making quinacridone and its derivatives
US4455173A (en) * 1981-07-07 1984-06-19 E. I. Du Pont De Nemours And Company Preparation of pigmentary form of quinacridone pigments
US4810304A (en) 1987-02-02 1989-03-07 Ciba-Geigy Corporation Solid solutions of pyrrolo-(3,4-C)-pyrroles with quinacridones
JPS63199769A (ja) 1987-02-16 1988-08-18 Dainippon Ink & Chem Inc キナクリドン顔料の製造法
US5084573A (en) 1990-07-13 1992-01-28 Ciba-Geigy Corporation 2,9-dichloroquinacridone in platelet form
US5095056A (en) 1991-01-14 1992-03-10 Ciba-Geigy Corporation 2,9-dichloroquinacridone-pigmented engineering plastics and coatings
US5236498A (en) 1991-11-26 1993-08-17 Miles Inc. Quinacridone solid solutions having unique styling applications
US5424429A (en) * 1993-09-15 1995-06-13 Ciba-Geigy Corporation Preparation of pigmentary 2,9-dichloroquinacridone
US5496405A (en) 1994-12-06 1996-03-05 Bayer Corporation Process for the preparation of organic pigments
JPH08314184A (ja) 1995-05-19 1996-11-29 Canon Inc 静電荷像現像用トナー及びその製造方法
EP0764630B1 (de) * 1995-09-25 2001-10-31 Ciba SC Holding AG Verfahren zur Herstellung von Dialkylsuccinylsuccinaten

Also Published As

Publication number Publication date
EP0863186B1 (de) 2002-08-28
DE69807374D1 (de) 2002-10-02
GB9704665D0 (en) 1997-04-23
JPH10292125A (ja) 1998-11-04
US6465652B1 (en) 2002-10-15
EP0863186A1 (de) 1998-09-09

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Legal Events

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