CH384585A - Verfahren zur Herstellung von linearem Chinacridon der B-Phase - Google Patents

Verfahren zur Herstellung von linearem Chinacridon der B-Phase

Info

Publication number
CH384585A
CH384585A CH115560A CH115560A CH384585A CH 384585 A CH384585 A CH 384585A CH 115560 A CH115560 A CH 115560A CH 115560 A CH115560 A CH 115560A CH 384585 A CH384585 A CH 384585A
Authority
CH
Switzerland
Prior art keywords
linear
preparation
phase quinacridone
quinacridone
phase
Prior art date
Application number
CH115560A
Other languages
English (en)
Inventor
Fuchs Otto
Kirsch Aloys
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH384585A publication Critical patent/CH384585A/de

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
    • 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
CH115560A 1959-02-05 1960-02-03 Verfahren zur Herstellung von linearem Chinacridon der B-Phase CH384585A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27648A DE1129250B (de) 1959-02-05 1959-02-05 Verfahren zur Umwandlung der Kristallstruktur von linearem Rohchinacridon

Publications (1)

Publication Number Publication Date
CH384585A true CH384585A (de) 1964-11-30

Family

ID=7092541

Family Applications (1)

Application Number Title Priority Date Filing Date
CH115560A CH384585A (de) 1959-02-05 1960-02-03 Verfahren zur Herstellung von linearem Chinacridon der B-Phase

Country Status (4)

Country Link
CH (1) CH384585A (de)
DE (1) DE1129250B (de)
FR (1) FR1247659A (de)
GB (1) GB943597A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707469A (en) * 1970-09-22 1972-12-26 Du Pont 2,9-bis-trifluoromethylquinacridone and intermediate therefor
US4247696A (en) * 1978-04-01 1981-01-27 Toyo Soda Manufacturing Co., Ltd. Process for preparing gamma phase quinacridone
US4857646A (en) * 1987-08-24 1989-08-15 Ciba-Geigy Corporation Modified beta-quinacridone pigment

Also Published As

Publication number Publication date
DE1129250B (de) 1962-05-10
GB943597A (en) 1963-12-04
FR1247659A (fr) 1960-12-02

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