FR1546120A - Process for the preparation of 4,4'-diamino-1, 1'-diaminoanthraquinonyls - Google Patents

Process for the preparation of 4,4'-diamino-1, 1'-diaminoanthraquinonyls

Info

Publication number
FR1546120A
FR1546120A FR130251A FR130251A FR1546120A FR 1546120 A FR1546120 A FR 1546120A FR 130251 A FR130251 A FR 130251A FR 130251 A FR130251 A FR 130251A FR 1546120 A FR1546120 A FR 1546120A
Authority
FR
France
Prior art keywords
diaminoanthraquinonyls
diamino
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
FR130251A
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
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
Priority claimed from CH1770966A external-priority patent/CH477417A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR130251A priority Critical patent/FR1546120A/en
Application granted granted Critical
Publication of FR1546120A publication Critical patent/FR1546120A/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/005—Di-anthraquinonyl and derivative compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR130251A 1966-12-12 1967-11-29 Process for the preparation of 4,4'-diamino-1, 1'-diaminoanthraquinonyls Expired FR1546120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR130251A FR1546120A (en) 1966-12-12 1967-11-29 Process for the preparation of 4,4'-diamino-1, 1'-diaminoanthraquinonyls

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1770966A CH477417A (en) 1966-12-12 1966-12-12 Process for the preparation of 4,4'-diamino-1,1'-dianthraquinonyl-3,3'-disulfonic acid
FR130251A FR1546120A (en) 1966-12-12 1967-11-29 Process for the preparation of 4,4'-diamino-1, 1'-diaminoanthraquinonyls

Publications (1)

Publication Number Publication Date
FR1546120A true FR1546120A (en) 1968-11-15

Family

ID=25719929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR130251A Expired FR1546120A (en) 1966-12-12 1967-11-29 Process for the preparation of 4,4'-diamino-1, 1'-diaminoanthraquinonyls

Country Status (1)

Country Link
FR (1) FR1546120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393899A (en) * 1991-01-29 1995-02-28 Sumimoto Chemical Company, Limited Process for purification of crude 4,4'-diamino-1,1'-dianthraquinonyl-3,3'-disulfonic acids and salts thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393899A (en) * 1991-01-29 1995-02-28 Sumimoto Chemical Company, Limited Process for purification of crude 4,4'-diamino-1,1'-dianthraquinonyl-3,3'-disulfonic acids and salts thereof

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