CA1116813A - Procede de traitement d'un pigment ou d'un colorant en dispersion - Google Patents

Procede de traitement d'un pigment ou d'un colorant en dispersion

Info

Publication number
CA1116813A
CA1116813A CA000296709A CA296709A CA1116813A CA 1116813 A CA1116813 A CA 1116813A CA 000296709 A CA000296709 A CA 000296709A CA 296709 A CA296709 A CA 296709A CA 1116813 A CA1116813 A CA 1116813A
Authority
CA
Canada
Prior art keywords
pigment
ammonia
treatment
modification
liquid ammonia
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
Application number
CA000296709A
Other languages
English (en)
Inventor
Fridolin Babler
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.)
BASF Schweiz AG
Original Assignee
Ciba Geigy Investments 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 Ciba Geigy Investments Ltd filed Critical Ciba Geigy Investments Ltd
Priority to CA000296709A priority Critical patent/CA1116813A/fr
Application granted granted Critical
Publication of CA1116813A publication Critical patent/CA1116813A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
CA000296709A 1978-02-10 1978-02-10 Procede de traitement d'un pigment ou d'un colorant en dispersion Expired CA1116813A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000296709A CA1116813A (fr) 1978-02-10 1978-02-10 Procede de traitement d'un pigment ou d'un colorant en dispersion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000296709A CA1116813A (fr) 1978-02-10 1978-02-10 Procede de traitement d'un pigment ou d'un colorant en dispersion

Publications (1)

Publication Number Publication Date
CA1116813A true CA1116813A (fr) 1982-01-26

Family

ID=4110750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000296709A Expired CA1116813A (fr) 1978-02-10 1978-02-10 Procede de traitement d'un pigment ou d'un colorant en dispersion

Country Status (1)

Country Link
CA (1) CA1116813A (fr)

Similar Documents

Publication Publication Date Title
US5110931A (en) Process for the preparation of n,n'-dimethylperylene-3,4,9,10-tetracarboxylic diimide in high-hiding pigment form
CA2081146C (fr) Preparations a base de pigments
CA1335288C (fr) Pigment de beta-quinacridone modifiee
US20040138349A1 (en) Preparation and use of nanosize pigment compositions
US3157659A (en) Process for preparing 2, 9-dichloro-quinacridone
MXPA01002215A (es) Metodo para preparar pigmentos organicos.
CA1160402A (fr) Methode de preparation des alliages pigmentaires
EP0466649B1 (fr) 2,9-Dichloroquinacridone en forme de paillettes
CA1287703C (fr) Preparation et conditionnement des pigments organiques
USRE35009E (en) Diketopyrrolopyrrole pigments in platelet form
US4018791A (en) Process for the preparation of highly pure halogenated phthalocyanine pigment
US4272298A (en) Process for conditioning a pigment in liquid ammonia
US5347014A (en) Process for preparing 1,4-diketo-3,6-diphenylpyrrolo-[3,4-C]-pyrrole
EP0662497A1 (fr) Utilisation de taurides d'acide gras pour la dispersion de pigments polycycliques
US5028643A (en) Tetrabenzodiazadiketoperylene pigment
JP4453986B2 (ja) 表面処理された有機顔料
US4194921A (en) Pigment compositions and process for dust free pigment beads
CA1116813A (fr) Procede de traitement d'un pigment ou d'un colorant en dispersion
US3872103A (en) Manufacture of deep-shade 3,4,9,10-perylenetetracarboxylic acid dianhydride pigments
US3264300A (en) 2, 9-dimethylquinacridone in a "yellow" crystalline form
US3242179A (en) Perimidone-g,y-dicareoxylic imides, their production and use as pigment dyes
CA2146603C (fr) Methode de preparation de pigments quinacridone
US2914542A (en) Reaction product of 1-aminoanthraquinone and o-phthalyl chloride
US3615805A (en) Beta-phase phthalocyanine pigment
US3532665A (en) Sulfurized decacyclene pigment

Legal Events

Date Code Title Description
MKEX Expiry