CA2429050A1 - Procede de fabrication de quinacridones pigmentaires - Google Patents

Procede de fabrication de quinacridones pigmentaires Download PDF

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Publication number
CA2429050A1
CA2429050A1 CA002429050A CA2429050A CA2429050A1 CA 2429050 A1 CA2429050 A1 CA 2429050A1 CA 002429050 A CA002429050 A CA 002429050A CA 2429050 A CA2429050 A CA 2429050A CA 2429050 A1 CA2429050 A1 CA 2429050A1
Authority
CA
Canada
Prior art keywords
quinacridone
acid
weight
liquid
pigment
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.)
Abandoned
Application number
CA002429050A
Other languages
English (en)
Inventor
Edward Sung
Jeremy Putney
George H. Robertson
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.)
Sun Chemical Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2429050A1 publication Critical patent/CA2429050A1/fr
Abandoned 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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

L'invention porte sur un procédé de préparation de pigments quinacridones qui consiste à (a) préparer un mélange de réaction d'un acide 2,5-dianilino-térephtalique substitué ou non substitué ou d'un ester de celui-ci, et d'au moins environ 0,5 parties en poids de l'acide d'un agent déshydratant; (b) combiner le mélange de réaction par l'intermédiaire d'une ou plusieurs zones chauffées à une température d'environ 80 ·C à environ 300 ·C; et (c) mélanger la composition de quinacridone brute obtenue avec un liquide dans lequel le pigment quinacridone est pratiquement insoluble.
CA002429050A 2000-11-10 2001-11-01 Procede de fabrication de quinacridones pigmentaires Abandoned CA2429050A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71027300A 2000-11-10 2000-11-10
US09/710,273 2000-11-10
PCT/US2001/050642 WO2002038680A2 (fr) 2000-11-10 2001-11-01 Procede de fabrication de quinacridones pigmentaires

Publications (1)

Publication Number Publication Date
CA2429050A1 true CA2429050A1 (fr) 2002-05-16

Family

ID=24853324

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002429050A Abandoned CA2429050A1 (fr) 2000-11-10 2001-11-01 Procede de fabrication de quinacridones pigmentaires

Country Status (3)

Country Link
EP (1) EP1334154A2 (fr)
CA (1) CA2429050A1 (fr)
WO (1) WO2002038680A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105153734B (zh) * 2015-09-28 2017-03-01 温州金源化工有限公司 蓝相β‑喹吖啶酮颜料的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964532A (en) * 1957-04-17 1960-12-13 Du Pont Production of pigments
US3188318A (en) * 1958-12-30 1965-06-08 Hercules Powder Co Ltd Process for producing phthalocyanines
US3107248A (en) * 1961-01-24 1963-10-15 Du Pont Process for producing quinacridones
US3257405A (en) * 1961-10-02 1966-06-21 Allied Chem Preparation of quinacridone pigments
EP0313965B1 (fr) * 1987-10-27 1994-03-16 BASF Aktiengesellschaft Procédé de fabrication de dihydroquinacridones, de quinacridones et de quinacridonequinones
US5247088A (en) * 1991-07-30 1993-09-21 Miles Inc. Process for the continuous preparation of perylenetetracarboxylic diimides
DE19613186A1 (de) * 1996-04-02 1997-10-09 Hoechst Ag Verfahren zur Herstellung von Chinacridonpigmenten
US6068695A (en) * 1999-07-13 2000-05-30 Bayer Corporation Process for the continuous preparation of quinacridones

Also Published As

Publication number Publication date
WO2002038680A2 (fr) 2002-05-16
WO2002038680A3 (fr) 2003-01-23
EP1334154A2 (fr) 2003-08-13

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20101101