GB900757A - Process for the manufacture of quinacridone pigments in a finely divided form - Google Patents

Process for the manufacture of quinacridone pigments in a finely divided form

Info

Publication number
GB900757A
GB900757A GB2416960A GB2416960A GB900757A GB 900757 A GB900757 A GB 900757A GB 2416960 A GB2416960 A GB 2416960A GB 2416960 A GB2416960 A GB 2416960A GB 900757 A GB900757 A GB 900757A
Authority
GB
United Kingdom
Prior art keywords
pigment
quinacridone
acetone
grinding
weight
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
GB2416960A
Other languages
English (en)
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 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 Ciba AG filed Critical Ciba AG
Publication of GB900757A publication Critical patent/GB900757A/en
Expired 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
    • C09B48/00—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB2416960A 1959-07-13 1960-07-11 Process for the manufacture of quinacridone pigments in a finely divided form Expired GB900757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7567459A CH376200A (de) 1959-07-13 1959-07-13 Verfahren zur Herstellung von linearen Chinacridon-Pigmenten in fein verteilter Form

Publications (1)

Publication Number Publication Date
GB900757A true GB900757A (en) 1962-07-11

Family

ID=4534338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2416960A Expired GB900757A (en) 1959-07-13 1960-07-11 Process for the manufacture of quinacridone pigments in a finely divided form

Country Status (3)

Country Link
CH (1) CH376200A (de)
ES (1) ES259597A1 (de)
GB (1) GB900757A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326918A (en) * 1965-10-21 1967-06-20 Du Pont Process for the preparation of beta phase quinacridone
DE1269997B (de) * 1962-11-12 1968-06-12 Acna Verfahren zur Herstellung von Chinacridon in Pigmentform
US4305873A (en) * 1977-02-03 1981-12-15 Ciba-Geigy Corporation Process for converting a pigment into another modification via liquid alkylamine treatment
EP0069396A2 (de) * 1981-07-07 1983-01-12 Ciba-Geigy Ag Herstellung von Chinacridon in Pigmentform
JPS5823858A (ja) * 1981-07-07 1983-02-12 チバ・ガイギ−・アクチェンゲゼルシャフト 顔料形態のキナクリドン顔料の製造方法
US5614014A (en) * 1994-02-03 1997-03-25 Hoechst Aktiengesellschaft Process for the preparation of Quinacridone pigments
US5662739A (en) * 1994-01-07 1997-09-02 Hoechst Aktiengesellschaft Use of fatty acid taurides for the dispersion of polycyclic pigments

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269997B (de) * 1962-11-12 1968-06-12 Acna Verfahren zur Herstellung von Chinacridon in Pigmentform
US3326918A (en) * 1965-10-21 1967-06-20 Du Pont Process for the preparation of beta phase quinacridone
US4305873A (en) * 1977-02-03 1981-12-15 Ciba-Geigy Corporation Process for converting a pigment into another modification via liquid alkylamine treatment
EP0069396A2 (de) * 1981-07-07 1983-01-12 Ciba-Geigy Ag Herstellung von Chinacridon in Pigmentform
JPS5823858A (ja) * 1981-07-07 1983-02-12 チバ・ガイギ−・アクチェンゲゼルシャフト 顔料形態のキナクリドン顔料の製造方法
EP0069396A3 (en) * 1981-07-07 1983-05-18 E.I. Du Pont De Nemours And Company Preparation of pigmentary form of quinacridone pigments
US4455173A (en) * 1981-07-07 1984-06-19 E. I. Du Pont De Nemours And Company Preparation of pigmentary form of quinacridone pigments
JPH0358389B2 (de) * 1981-07-07 1991-09-05 Ciba Geigy
US5662739A (en) * 1994-01-07 1997-09-02 Hoechst Aktiengesellschaft Use of fatty acid taurides for the dispersion of polycyclic pigments
US5614014A (en) * 1994-02-03 1997-03-25 Hoechst Aktiengesellschaft Process for the preparation of Quinacridone pigments

Also Published As

Publication number Publication date
CH376200A (de) 1964-03-31
ES259597A1 (es) 1961-01-16

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