BE790055A - PROCESS FOR THE PREPARATION OF 1,1'-DIANTHRAQUINONYLS - Google Patents

PROCESS FOR THE PREPARATION OF 1,1'-DIANTHRAQUINONYLS

Info

Publication number
BE790055A
BE790055A BE790055DA BE790055A BE 790055 A BE790055 A BE 790055A BE 790055D A BE790055D A BE 790055DA BE 790055 A BE790055 A BE 790055A
Authority
BE
Belgium
Prior art keywords
dianthraquinonyls
preparation
Prior art date
Application number
Other languages
French (fr)
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.)
Publication date
Publication of BE790055A publication Critical patent/BE790055A/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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE790055D 1971-10-14 PROCESS FOR THE PREPARATION OF 1,1'-DIANTHRAQUINONYLS BE790055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1497471A CH558406A (en) 1971-10-14 1971-10-14 METHOD OF PREPARING 1,1'-DIANTHRAQUINONYLENE

Publications (1)

Publication Number Publication Date
BE790055A true BE790055A (en) 1973-04-13

Family

ID=4405315

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790055D BE790055A (en) 1971-10-14 PROCESS FOR THE PREPARATION OF 1,1'-DIANTHRAQUINONYLS

Country Status (7)

Country Link
JP (1) JPS4847531A (en)
BE (1) BE790055A (en)
CH (1) CH558406A (en)
DE (1) DE2250107A1 (en)
FR (1) FR2157416A5 (en)
GB (1) GB1338854A (en)
IT (1) IT966299B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238984A (en) * 1989-10-10 1993-08-24 Ciba-Geigy Corporation Dianthraquinonyl compounds
DE59408909D1 (en) * 1993-10-13 1999-12-16 Ciba Sc Holding Ag New fluorescent dyes
EP2373744A2 (en) * 2008-12-04 2011-10-12 DyStar Colours Deutschland GmbH Dyes for polymer coloration, their preparation and their use

Also Published As

Publication number Publication date
JPS4847531A (en) 1973-07-06
IT966299B (en) 1974-02-11
DE2250107A1 (en) 1973-04-19
FR2157416A5 (en) 1973-06-01
CH558406A (en) 1975-01-31
GB1338854A (en) 1973-11-28

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