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 (US20080094685A1-20080424-C00004.png)
JP (1) JPS536152B2 (US20080094685A1-20080424-C00004.png)
AR (1) AR193460A1 (US20080094685A1-20080424-C00004.png)
AU (1) AU476234B2 (US20080094685A1-20080424-C00004.png)
BE (1) BE794823A (US20080094685A1-20080424-C00004.png)
CA (1) CA1043782A (US20080094685A1-20080424-C00004.png)
DD (1) DD103887A5 (US20080094685A1-20080424-C00004.png)
ES (1) ES411107A1 (US20080094685A1-20080424-C00004.png)
FR (1) FR2170119B1 (US20080094685A1-20080424-C00004.png)
GB (1) GB1421022A (US20080094685A1-20080424-C00004.png)
IT (1) IT977152B (US20080094685A1-20080424-C00004.png)
NL (1) NL158782B (US20080094685A1-20080424-C00004.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1324061A (en) * 1970-01-30 1973-07-18 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
IT977152B (it) 1974-09-10
NL7301144A (US20080094685A1-20080424-C00004.png) 1973-08-03
DE2304233A1 (de) 1973-08-16
AR193460A1 (es) 1973-04-23
JPS536152B2 (US20080094685A1-20080424-C00004.png) 1978-03-04
CA1043782A (en) 1978-12-05
AU476234B2 (en) 1976-09-16
FR2170119B1 (US20080094685A1-20080424-C00004.png) 1978-03-03
GB1421022A (en) 1976-01-14
DE2304233B2 (de) 1976-12-16
ES411107A1 (es) 1976-04-01
NL158782B (nl) 1978-12-15
AU5169373A (en) 1974-08-01
JPS4888120A (US20080094685A1-20080424-C00004.png) 1973-11-19
US4012426A (en) 1977-03-15
FR2170119A1 (US20080094685A1-20080424-C00004.png) 1973-09-14
DD103887A5 (US20080094685A1-20080424-C00004.png) 1974-02-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19840131