DE1222904B - Verfahren zur Reinigung von nitrophenolhaltigen rohen aromatischen Nitroverbindungen - Google Patents

Verfahren zur Reinigung von nitrophenolhaltigen rohen aromatischen Nitroverbindungen

Info

Publication number
DE1222904B
DE1222904B DEF41132A DEF0041132A DE1222904B DE 1222904 B DE1222904 B DE 1222904B DE F41132 A DEF41132 A DE F41132A DE F0041132 A DEF0041132 A DE F0041132A DE 1222904 B DE1222904 B DE 1222904B
Authority
DE
Germany
Prior art keywords
aromatic nitro
nitrophenol
acid
nitro compounds
purification
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.)
Pending
Application number
DEF41132A
Other languages
German (de)
English (en)
Inventor
Dr Josef Heinen
Dr Herbert Gruenewald
Adolf Hamers
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF41132A priority Critical patent/DE1222904B/de
Priority to CH1246064A priority patent/CH443247A/de
Priority to GB41934/64A priority patent/GB1031450A/en
Priority to FR992414A priority patent/FR1425320A/fr
Priority to BE654746D priority patent/BE654746A/xx
Priority to NL6412608A priority patent/NL6412608A/xx
Publication of DE1222904B publication Critical patent/DE1222904B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/16Separation; Purification; Stabilisation; Use of additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04Processes using organic exchangers
    • B01J41/05Processes using organic exchangers in the strongly basic form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/12Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/20Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/21Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C205/22Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring having one nitro groups bound to the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEF41132A 1963-10-29 1963-10-29 Verfahren zur Reinigung von nitrophenolhaltigen rohen aromatischen Nitroverbindungen Pending DE1222904B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DEF41132A DE1222904B (de) 1963-10-29 1963-10-29 Verfahren zur Reinigung von nitrophenolhaltigen rohen aromatischen Nitroverbindungen
CH1246064A CH443247A (de) 1963-10-29 1964-09-25 Verfahren zur Reinigung von nitrophenolhaltigen aromatischen Nitroverbindungen
GB41934/64A GB1031450A (en) 1963-10-29 1964-10-14 Process for the separation of nitro derivatives of aromatic hydrocarbons from nitrophenols
FR992414A FR1425320A (fr) 1963-10-29 1964-10-23 Procédé de purification de dérivés nitrés d'hydrocarbures aromatiques
BE654746D BE654746A (enrdf_load_stackoverflow) 1963-10-29 1964-10-23
NL6412608A NL6412608A (enrdf_load_stackoverflow) 1963-10-29 1964-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF41132A DE1222904B (de) 1963-10-29 1963-10-29 Verfahren zur Reinigung von nitrophenolhaltigen rohen aromatischen Nitroverbindungen

Publications (1)

Publication Number Publication Date
DE1222904B true DE1222904B (de) 1966-08-18

Family

ID=7098536

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF41132A Pending DE1222904B (de) 1963-10-29 1963-10-29 Verfahren zur Reinigung von nitrophenolhaltigen rohen aromatischen Nitroverbindungen

Country Status (6)

Country Link
BE (1) BE654746A (enrdf_load_stackoverflow)
CH (1) CH443247A (enrdf_load_stackoverflow)
DE (1) DE1222904B (enrdf_load_stackoverflow)
FR (1) FR1425320A (enrdf_load_stackoverflow)
GB (1) GB1031450A (enrdf_load_stackoverflow)
NL (1) NL6412608A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012156095A1 (de) * 2011-05-19 2012-11-22 Josef Meissner Gmbh & Co. Kg Verfahren und vorrichtung zur aufreinigung von nitrierprodukten
WO2013160367A1 (de) 2012-04-25 2013-10-31 Basf Se Verfahren zur wäsche von dinitrotoluol
US9249083B2 (en) 2012-04-25 2016-02-02 Basf Se Process for scrubbing dinitrotoluene
RU2712699C1 (ru) * 2019-02-20 2020-01-30 Федеральное Казенное Предприятие "Бийский Олеумный Завод" Способ получения смеси динитротолуола с тринитротолуолом (варианты)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482769A (en) * 1983-09-16 1984-11-13 Air Products And Chemicals, Inc. Reducing 2,4-dinitroortho-cresol in effluent stream from dinitrotoluene process
US4597875A (en) * 1985-05-07 1986-07-01 Air Products And Chemicals, Inc. Precipitative removal of nitrocresols from dinitrotoluene waste streams
US4604214A (en) * 1985-08-16 1986-08-05 Air Products And Chemicals, Inc. Removal of nitrocresols from dinitrotoluene waste streams using fentons reagent
EP2670729B1 (de) * 2011-01-31 2015-07-22 Basf Se Verhinderung von ausfällungen aus nitrierten aromatischen rohprodukten
US8637712B2 (en) * 2011-01-31 2014-01-28 Basf Se Prevention of precipitation from nitrated aromatic crude products

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012156095A1 (de) * 2011-05-19 2012-11-22 Josef Meissner Gmbh & Co. Kg Verfahren und vorrichtung zur aufreinigung von nitrierprodukten
EP2772304A3 (de) * 2011-05-19 2014-11-05 Josef Meissner GmbH & Co. KG Vorrichtungen zur Aufreinigung von Nitrierprodukten
EP2705020B1 (de) 2011-05-19 2015-04-08 Josef Meissner GmbH & Co. KG Verfahren und vorrichtung zur aufreinigung von nitrierprodukten
US9115048B2 (en) 2011-05-19 2015-08-25 Josef Meissner Gmbh & Co. Kg Method and apparatus for purifying nitration products
EA024988B1 (ru) * 2011-05-19 2016-11-30 Йозеф Майсснер Гмбх Унд Ко. Кг Способ и устройство для очистки продуктов нитрования
WO2013160367A1 (de) 2012-04-25 2013-10-31 Basf Se Verfahren zur wäsche von dinitrotoluol
US9249083B2 (en) 2012-04-25 2016-02-02 Basf Se Process for scrubbing dinitrotoluene
RU2712699C1 (ru) * 2019-02-20 2020-01-30 Федеральное Казенное Предприятие "Бийский Олеумный Завод" Способ получения смеси динитротолуола с тринитротолуолом (варианты)

Also Published As

Publication number Publication date
BE654746A (enrdf_load_stackoverflow) 1965-02-15
GB1031450A (en) 1966-06-02
CH443247A (de) 1967-09-15
NL6412608A (enrdf_load_stackoverflow) 1965-05-03
FR1425320A (fr) 1966-01-24

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