BE654746A - - Google Patents

Info

Publication number
BE654746A
BE654746A BE654746DA BE654746A BE 654746 A BE654746 A BE 654746A BE 654746D A BE654746D A BE 654746DA BE 654746 A BE654746 A BE 654746A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE654746A publication Critical patent/BE654746A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/05—Processes using organic exchangers in the strongly basic form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds 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
    • C07C205/12—Compounds 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/20—Compounds 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
    • C07C205/21—Compounds 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
    • C07C205/22—Compounds 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)
BE654746D 1963-10-29 1964-10-23 BE654746A (enrdf_load_html_response)

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
BE654746A true BE654746A (enrdf_load_html_response) 1965-02-15

Family

ID=7098536

Family Applications (1)

Application Number Title Priority Date Filing Date
BE654746D BE654746A (enrdf_load_html_response) 1963-10-29 1964-10-23

Country Status (6)

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

Families Citing this family (9)

* 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
BR112013018303B1 (pt) * 2011-01-31 2021-03-09 Basf Se processo para prevenir precipitação de sais nitroidroxiaromáticos dos produtos brutos nitrados, e, instalação de produção para nitrar compostos aromáticos nitráveis
US8637712B2 (en) * 2011-01-31 2014-01-28 Basf Se Prevention of precipitation from nitrated aromatic crude products
CA2835121C (en) * 2011-05-19 2015-12-29 Josef Meissner Gmbh & Co. Kg Method and apparatus for purifying nitration products
PT2841412E (pt) 2012-04-25 2016-06-02 Meissner Gmbh & Co Kg Josef Processo para a lavagem de dinitrotolueno
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
GB1031450A (en) 1966-06-02
DE1222904B (de) 1966-08-18
NL6412608A (enrdf_load_html_response) 1965-05-03
FR1425320A (fr) 1966-01-24
CH443247A (de) 1967-09-15

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