CH558406A - Verfahren zur herstellung von 1,1'-dianthrachinonylen. - Google Patents

Verfahren zur herstellung von 1,1'-dianthrachinonylen.

Info

Publication number
CH558406A
CH558406A CH1497471A CH1497471A CH558406A CH 558406 A CH558406 A CH 558406A CH 1497471 A CH1497471 A CH 1497471A CH 1497471 A CH1497471 A CH 1497471A CH 558406 A CH558406 A CH 558406A
Authority
CH
Switzerland
Prior art keywords
dianthraquinonylene
preparing
Prior art date
Application number
CH1497471A
Other languages
German (de)
English (en)
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
Priority to BE790055D priority Critical patent/BE790055A/fr
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1497471A priority patent/CH558406A/xx
Priority to JP8915472A priority patent/JPS4847531A/ja
Priority to GB4192372A priority patent/GB1338854A/en
Priority to FR7236039A priority patent/FR2157416A5/fr
Priority to IT5332072A priority patent/IT966299B/it
Priority to DE19722250107 priority patent/DE2250107A1/de
Priority to ES407576A priority patent/ES407576A1/es
Publication of CH558406A publication Critical patent/CH558406A/xx

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)
CH1497471A 1971-10-14 1971-10-14 Verfahren zur herstellung von 1,1'-dianthrachinonylen. CH558406A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BE790055D BE790055A (fr) 1971-10-14 Procede de preparation de 1,1'-dianthraquinonyles
CH1497471A CH558406A (de) 1971-10-14 1971-10-14 Verfahren zur herstellung von 1,1'-dianthrachinonylen.
JP8915472A JPS4847531A (fr) 1971-10-14 1972-09-07
GB4192372A GB1338854A (en) 1971-10-14 1972-09-08 Process for the manufacture of 1,1-dianthraquinonyls
FR7236039A FR2157416A5 (fr) 1971-10-14 1972-10-11
IT5332072A IT966299B (it) 1971-10-14 1972-10-12 Procedimento per la produzione di i, i diantrachinonili e relativi flavantroni
DE19722250107 DE2250107A1 (de) 1971-10-14 1972-10-12 Verfahren zur herstellung von 1,1'dianthrachinonylen
ES407576A ES407576A1 (es) 1971-10-14 1972-10-13 Procedimiento para la preparacion de nuevos 1,1'-diantra- quinonilos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1497471A CH558406A (de) 1971-10-14 1971-10-14 Verfahren zur herstellung von 1,1'-dianthrachinonylen.

Publications (1)

Publication Number Publication Date
CH558406A true CH558406A (de) 1975-01-31

Family

ID=4405315

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1497471A CH558406A (de) 1971-10-14 1971-10-14 Verfahren zur herstellung von 1,1'-dianthrachinonylen.

Country Status (7)

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

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
EP0648817B1 (fr) * 1993-10-13 1999-11-10 Ciba SC Holding AG Colorants à fluorescence nouveaux
BRPI0923280A2 (pt) * 2008-12-04 2016-01-26 Dystar Colours Deutschland corantes para a coloracao de polimero, sua preparacao e seu uso

Also Published As

Publication number Publication date
DE2250107A1 (de) 1973-04-19
GB1338854A (en) 1973-11-28
IT966299B (it) 1974-02-11
FR2157416A5 (fr) 1973-06-01
JPS4847531A (fr) 1973-07-06
BE790055A (fr) 1973-04-13

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Legal Events

Date Code Title Description
PL Patent ceased