ES318787A1 - UNA INSTALACION DE DOS ESCALONES PARA LA NITRACIoN DE HIDROCARBUROS AROMáTICOS - Google Patents

UNA INSTALACION DE DOS ESCALONES PARA LA NITRACIoN DE HIDROCARBUROS AROMáTICOS

Info

Publication number
ES318787A1
ES318787A1 ES0318787A ES318787A ES318787A1 ES 318787 A1 ES318787 A1 ES 318787A1 ES 0318787 A ES0318787 A ES 0318787A ES 318787 A ES318787 A ES 318787A ES 318787 A1 ES318787 A1 ES 318787A1
Authority
ES
Spain
Prior art keywords
nitration
aromatic hydrocarbons
staged
compound
produce
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.)
Expired
Application number
ES0318787A
Other languages
English (en)
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.)
Josef Meissner K G
Original Assignee
Josef Meissner K G
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 Josef Meissner K G filed Critical Josef Meissner K G
Publication of ES318787A1 publication Critical patent/ES318787A1/es
Expired legal-status Critical Current

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)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ES0318787A 1964-10-23 1965-10-22 UNA INSTALACION DE DOS ESCALONES PARA LA NITRACIoN DE HIDROCARBUROS AROMáTICOS Expired ES318787A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES318787A1 true ES318787A1 (es) 1966-04-16

Family

ID=7310590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0318787A Expired ES318787A1 (es) 1964-10-23 1965-10-22 UNA INSTALACION DE DOS ESCALONES PARA LA NITRACIoN DE HIDROCARBUROS AROMáTICOS

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
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
US5001272A (en) * 1988-06-22 1991-03-19 Olin Corporation Process for the production of dinitrotoluene
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
DE1468362A1 (de) 1968-11-28
GB1123204A (en) 1968-08-14
CH459165A (de) 1968-07-15
US3434802A (en) 1969-03-25

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