FR1226825A - Process for the preparation of quinacridones - Google Patents

Process for the preparation of quinacridones

Info

Publication number
FR1226825A
FR1226825A FR796347A FR796347A FR1226825A FR 1226825 A FR1226825 A FR 1226825A FR 796347 A FR796347 A FR 796347A FR 796347 A FR796347 A FR 796347A FR 1226825 A FR1226825 A FR 1226825A
Authority
FR
France
Prior art keywords
quinacridones
preparation
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
FR796347A
Other languages
French (fr)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1226825A publication Critical patent/FR1226825A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR796347A 1958-06-11 1959-06-02 Process for the preparation of quinacridones Expired FR1226825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1226825X 1958-06-11

Publications (1)

Publication Number Publication Date
FR1226825A true FR1226825A (en) 1960-08-16

Family

ID=4564024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796347A Expired FR1226825A (en) 1958-06-11 1959-06-02 Process for the preparation of quinacridones

Country Status (1)

Country Link
FR (1) FR1226825A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184881B (en) * 1960-08-27 1965-01-07 Hoechst Ag Process for the preparation of linear quinacridone of the gamma crystal form
US4758665A (en) * 1983-10-26 1988-07-19 Hoechst Aktiengesellschaft Process for preparing high-hiding gamma-modification of unsubstituted linear transquinacridone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184881B (en) * 1960-08-27 1965-01-07 Hoechst Ag Process for the preparation of linear quinacridone of the gamma crystal form
US4758665A (en) * 1983-10-26 1988-07-19 Hoechst Aktiengesellschaft Process for preparing high-hiding gamma-modification of unsubstituted linear transquinacridone

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