FR1247659A - Procédé de préparation de la phase beta de la quinacridone linéaire - Google Patents

Procédé de préparation de la phase beta de la quinacridone linéaire

Info

Publication number
FR1247659A
FR1247659A FR817758A FR817758A FR1247659A FR 1247659 A FR1247659 A FR 1247659A FR 817758 A FR817758 A FR 817758A FR 817758 A FR817758 A FR 817758A FR 1247659 A FR1247659 A FR 1247659A
Authority
FR
France
Prior art keywords
preparing
beta phase
linear quinacridone
quinacridone
linear
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
FR817758A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1247659A publication Critical patent/FR1247659A/fr
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
    • 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)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FR817758A 1959-02-05 1960-02-05 Procédé de préparation de la phase beta de la quinacridone linéaire Expired FR1247659A (fr)

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
FR1247659A true FR1247659A (fr) 1960-12-02

Family

ID=7092541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817758A Expired FR1247659A (fr) 1959-02-05 1960-02-05 Procédé de préparation de la phase beta de la quinacridone linéaire

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2107864A1 (fr) * 1970-09-22 1972-05-12 Du Pont
EP0305328A2 (fr) * 1987-08-24 1989-03-01 Ciba-Geigy Ag Pigment de bêta-quinacridone modifiée

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247696A (en) * 1978-04-01 1981-01-27 Toyo Soda Manufacturing Co., Ltd. Process for preparing gamma phase quinacridone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2107864A1 (fr) * 1970-09-22 1972-05-12 Du Pont
EP0305328A2 (fr) * 1987-08-24 1989-03-01 Ciba-Geigy Ag Pigment de bêta-quinacridone modifiée
EP0305328A3 (fr) * 1987-08-24 1991-01-23 Ciba-Geigy Ag Pigment de bêta-quinacridone modifiée

Also Published As

Publication number Publication date
CH384585A (de) 1964-11-30
DE1129250B (de) 1962-05-10
GB943597A (en) 1963-12-04

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