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CH376200A - Process for the production of linear quinacridone pigments in finely divided form - Google Patents

Process for the production of linear quinacridone pigments in finely divided form

Info

Publication number
CH376200A
CH376200A CH7567459A CH7567459A CH376200A CH 376200 A CH376200 A CH 376200A CH 7567459 A CH7567459 A CH 7567459A CH 7567459 A CH7567459 A CH 7567459A CH 376200 A CH376200 A CH 376200A
Authority
CH
Switzerland
Prior art keywords
production
finely divided
divided form
quinacridone pigments
linear quinacridone
Prior art date
Application number
CH7567459A
Other languages
German (de)
Inventor
Armin Dr Caliezi
Hans Dr Gaertner
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Priority to CH7567459A priority Critical patent/CH376200A/en
Priority to GB2416960A priority patent/GB900757A/en
Priority to ES0259597A priority patent/ES259597A1/en
Publication of CH376200A publication Critical patent/CH376200A/en

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)
CH7567459A 1959-07-13 1959-07-13 Process for the production of linear quinacridone pigments in finely divided form CH376200A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH7567459A CH376200A (en) 1959-07-13 1959-07-13 Process for the production of linear quinacridone pigments in finely divided form
GB2416960A GB900757A (en) 1959-07-13 1960-07-11 Process for the manufacture of quinacridone pigments in a finely divided form
ES0259597A ES259597A1 (en) 1959-07-13 1960-07-12 Process for the manufacture of quinacridone pigments in a finely divided form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7567459A CH376200A (en) 1959-07-13 1959-07-13 Process for the production of linear quinacridone pigments in finely divided form

Publications (1)

Publication Number Publication Date
CH376200A true CH376200A (en) 1964-03-31

Family

ID=4534338

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7567459A CH376200A (en) 1959-07-13 1959-07-13 Process for the production of linear quinacridone pigments in finely divided form

Country Status (3)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269997B (en) * 1962-11-12 1968-06-12 Acna Process for the production of quinacridone in pigment form
US3326918A (en) * 1965-10-21 1967-06-20 Du Pont Process for the preparation of beta phase quinacridone
CH627775A5 (en) * 1977-02-03 1982-01-29 Ciba Geigy Ag METHOD FOR CONVERTING A PIGMENT OR DISPERSION DYE INTO ANOTHER MODIFICATION.
US4455173A (en) * 1981-07-07 1984-06-19 E. I. Du Pont De Nemours And Company Preparation of pigmentary form of quinacridone pigments
JPS5823858A (en) * 1981-07-07 1983-02-12 チバ・ガイギ−・アクチェンゲゼルシャフト Manufacture of quinacridone pigment in pigment state
DE4400329A1 (en) * 1994-01-07 1995-07-20 Hoechst Ag Use of fatty acid taurides to disperse polycyclic pigments
DE4403231A1 (en) * 1994-02-03 1995-08-10 Hoechst Ag Process for the production of quinacridone pigments

Also Published As

Publication number Publication date
GB900757A (en) 1962-07-11
ES259597A1 (en) 1961-01-16

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