CH459165A - Zweistufige Nitrieranlage für aromatische Kohlenwasserstoffe - Google Patents

Zweistufige Nitrieranlage für aromatische Kohlenwasserstoffe

Info

Publication number
CH459165A
CH459165A CH1360165A CH1360165A CH459165A CH 459165 A CH459165 A CH 459165A CH 1360165 A CH1360165 A CH 1360165A CH 1360165 A CH1360165 A CH 1360165A CH 459165 A CH459165 A CH 459165A
Authority
CH
Switzerland
Prior art keywords
aromatic hydrocarbons
stage nitriding
nitriding plant
plant
stage
Prior art date
Application number
CH1360165A
Other languages
German (de)
English (en)
Inventor
Toischer Karl Ing Dr
Horst Dipl Ing Bergmann
Original Assignee
Meissner Kg Josef
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 Meissner Kg Josef filed Critical Meissner Kg Josef
Publication of CH459165A publication Critical patent/CH459165A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B43/00—Formation or introduction of functional groups containing nitrogen
    • C07B43/02—Formation or introduction of functional groups containing nitrogen of nitro or nitroso groups
    • 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
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Extraction Or Liquid Replacement (AREA)
CH1360165A 1964-10-23 1965-10-01 Zweistufige Nitrieranlage für aromatische Kohlenwasserstoffe CH459165A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0062855 1964-10-23

Publications (1)

Publication Number Publication Date
CH459165A true CH459165A (de) 1968-07-15

Family

ID=7310590

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1360165A CH459165A (de) 1964-10-23 1965-10-01 Zweistufige Nitrieranlage für aromatische Kohlenwasserstoffe

Country Status (5)

Country Link
US (1) US3434802A (es)
CH (1) CH459165A (es)
DE (1) DE1468362A1 (es)
ES (1) ES318787A1 (es)
GB (1) GB1123204A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361712A (en) * 1980-05-19 1982-11-30 Air Products And Chemicals, Inc. Cyanide reduction in nitroaromatic process
US4420645A (en) * 1982-07-19 1983-12-13 Monsanto Company Process for the nitration of halobenzenes
US4935557A (en) * 1984-08-07 1990-06-19 Air Products And Chemicals, Inc. Conitration of mixed aromatic hydrocarbons
DE3705091A1 (de) * 1987-02-18 1988-09-01 Bayer Ag Verfahren zur abtrennung von schwefelsaeure und salpetersaeure aus bei der nitrierung von toluol erhaltenen dinitrotoluolgemischen
US5001272A (en) * 1988-06-22 1991-03-19 Olin Corporation Process for the production of dinitrotoluene
US5354924A (en) * 1988-06-22 1994-10-11 Olin Corporation Process for the production of dinitrotoluene
US5488187A (en) * 1988-06-22 1996-01-30 Olin Corporation Process for the production of dinitrobenzene and mononitrobenzene
US4918250A (en) * 1989-04-21 1990-04-17 Olin Corporation Process for the production of dinitrotoluene using an inorganic salt as a phase separation agent
DE19521614A1 (de) * 1995-06-14 1996-12-19 Bayer Ag Verfahren zur Herstellung von Dinitrotoluol
DE102004005913A1 (de) * 2004-02-05 2005-08-25 Basf Ag Verfahren zur Herstellung von Dinitrotoluol
EP2014641A3 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357531A (en) * 1939-08-05 1944-09-05 Universal Oil Prod Co Catalytic conversion of hydrocarbons
US2951746A (en) * 1957-02-25 1960-09-06 Hercules Powder Co Ltd Apparatus for stage-wise nitration of toluene
US3266872A (en) * 1962-04-13 1966-08-16 Sumitomo Chemical Co Reaction and separation apparatus

Also Published As

Publication number Publication date
GB1123204A (en) 1968-08-14
ES318787A1 (es) 1966-04-16
US3434802A (en) 1969-03-25
DE1468362A1 (de) 1968-11-28

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