BE794823A - Procede de purification de la 1-nitroanthraquinone - Google Patents

Procede de purification de la 1-nitroanthraquinone

Info

Publication number
BE794823A
BE794823A BE794823DA BE794823A BE 794823 A BE794823 A BE 794823A BE 794823D A BE794823D A BE 794823DA BE 794823 A BE794823 A BE 794823A
Authority
BE
Belgium
Prior art keywords
nitroanthraquinone
purifying
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
I Toth
Original Assignee
Sandoz Sa
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
Priority claimed from CH149972A external-priority patent/CH568266A5/de
Priority claimed from CH1240372A external-priority patent/CH580560A5/de
Publication of BE794823A publication Critical patent/BE794823A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • C07C205/46—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group the carbon skeleton containing carbon atoms of quinone rings
    • C07C205/47—Anthraquinones containing nitro groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE794823D 1972-02-01 Procede de purification de la 1-nitroanthraquinone BE794823A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH149972A CH568266A5 (en) 1972-02-01 1972-02-01 Purifying 1-nitroanthraquinone - by treating with base and utilising solubility differences
CH218072 1972-02-15
CH1240372A CH580560A5 (en) 1972-08-22 1972-08-22 Purifying 1-nitroanthraquinone - by treating with base and utilising solubility differences

Publications (1)

Publication Number Publication Date
BE794823A true BE794823A (fr) 1973-07-31

Family

ID=27173023

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794823D BE794823A (fr) 1972-02-01 Procede de purification de la 1-nitroanthraquinone

Country Status (12)

Country Link
US (1) US4012426A (OSRAM)
JP (1) JPS536152B2 (OSRAM)
AR (1) AR193460A1 (OSRAM)
AU (1) AU476234B2 (OSRAM)
BE (1) BE794823A (OSRAM)
CA (1) CA1043782A (OSRAM)
DD (1) DD103887A5 (OSRAM)
ES (1) ES411107A1 (OSRAM)
FR (1) FR2170119B1 (OSRAM)
GB (1) GB1421022A (OSRAM)
IT (1) IT977152B (OSRAM)
NL (1) NL158782B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836546A (en) * 1970-01-30 1974-09-17 Sandoz Ltd Process for the production of 1-nitroanthraquinones
US4203885A (en) * 1976-10-15 1980-05-20 Bayer Aktiengesellschaft Process for the mononitration of anthraquinone
FR2432013A1 (fr) * 1978-07-27 1980-02-22 Ugine Kuhlmann Procede d'obtention de dinitro-1,5 anthraquinone de haute purete
CN101391963B (zh) * 2008-10-15 2012-04-25 山东大学 一种对1-硝基蒽醌废渣综合利用的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2302729A (en) * 1941-04-05 1942-11-24 Du Pont Process of purifying 1-nitroanthraquinone
DE2039822B2 (de) * 1970-08-11 1974-12-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 1-Nitroanthrachinon
CH554308A (de) * 1971-02-16 1974-09-30 Sandoz Ag Verfahren zur herstellung von dinitroanthrachinon-freiem 1-nitroanthrachinon.

Also Published As

Publication number Publication date
DD103887A5 (OSRAM) 1974-02-12
GB1421022A (en) 1976-01-14
DE2304233A1 (de) 1973-08-16
JPS536152B2 (OSRAM) 1978-03-04
ES411107A1 (es) 1976-04-01
NL7301144A (OSRAM) 1973-08-03
FR2170119B1 (OSRAM) 1978-03-03
AU5169373A (en) 1974-08-01
IT977152B (it) 1974-09-10
US4012426A (en) 1977-03-15
FR2170119A1 (OSRAM) 1973-09-14
CA1043782A (en) 1978-12-05
AR193460A1 (es) 1973-04-23
DE2304233B2 (de) 1976-12-16
JPS4888120A (OSRAM) 1973-11-19
AU476234B2 (en) 1976-09-16
NL158782B (nl) 1978-12-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19840131