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BR9107188A - Processo para nitração contínua de compostos aromáticos nitráveis. - Google Patents

Processo para nitração contínua de compostos aromáticos nitráveis.

Info

Publication number
BR9107188A
BR9107188A BR9107188A BR9107188A BR9107188A BR 9107188 A BR9107188 A BR 9107188A BR 9107188 A BR9107188 A BR 9107188A BR 9107188 A BR9107188 A BR 9107188A BR 9107188 A BR9107188 A BR 9107188A
Authority
BR
Brazil
Prior art keywords
aromatic compounds
continuous nitration
nitratable aromatic
nitratable
nitration
Prior art date
Application number
BR9107188A
Other languages
English (en)
Inventor
Udo Dettmeier
Walter Landgraf
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR9107188A publication Critical patent/BR9107188A/pt

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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR9107188A 1990-12-24 1991-12-10 Processo para nitração contínua de compostos aromáticos nitráveis. BR9107188A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4041775 1990-12-24
PCT/EP1991/002357 WO1992011227A1 (de) 1990-12-24 1991-12-10 Verfahren zur kontinuierlichen nitrierung von nitrierbaren aromatischen verbindungen

Publications (1)

Publication Number Publication Date
BR9107188A true BR9107188A (pt) 1994-09-27

Family

ID=6421438

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9107188A BR9107188A (pt) 1990-12-24 1991-12-10 Processo para nitração contínua de compostos aromáticos nitráveis.

Country Status (8)

Country Link
EP (1) EP0564478A1 (pt)
JP (1) JPH05508865A (pt)
KR (1) KR960009567B1 (pt)
CN (1) CN1062899A (pt)
BR (1) BR9107188A (pt)
CA (1) CA2099108A1 (pt)
MX (1) MX9102783A (pt)
WO (1) WO1992011227A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225023A1 (de) * 1992-07-29 1994-02-03 Bayer Ag Verfahren zur Herstellung von 2,3-Dichlor-nitrobenzol
DE19512114C2 (de) 1995-04-04 2000-04-27 Meissner Gmbh & Co Kg Josef Rückgewinnung von Salpetersäure aus Nitrierprozessen
PL2352718T3 (pl) * 2008-11-14 2016-10-31 Sposób ograniczania tworzenia się produktu ubocznego, dinitrobenzenu, przy wytwarzaniu mononitrobenzenu
PT2534126E (pt) 2011-02-17 2015-10-08 Noram Int Ltd Remoção de impurezas não aromáticas de um processo de nitração
CN104649910B (zh) * 2013-11-25 2017-01-11 江苏扬农化工集团有限公司 一种酸套用连续化硝化制备2,5-二氯硝基苯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127396C (pt) * 1962-04-30
US3780116A (en) * 1972-06-15 1973-12-18 Zaverchand & Co Method for nitration of aromatic hydrocarbon compounds
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

Also Published As

Publication number Publication date
CA2099108A1 (en) 1992-06-25
JPH05508865A (ja) 1993-12-09
EP0564478A1 (de) 1993-10-13
KR960009567B1 (en) 1996-07-20
WO1992011227A1 (de) 1992-07-09
MX9102783A (es) 1992-06-01
CN1062899A (zh) 1992-07-22
KR930703237A (ko) 1993-11-29

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