CS187484B2 - Continuous method for the nitration of benzene - Google Patents

Continuous method for the nitration of benzene

Info

Publication number
CS187484B2
CS187484B2 CS755026A CS502675A CS187484B2 CS 187484 B2 CS187484 B2 CS 187484B2 CS 755026 A CS755026 A CS 755026A CS 502675 A CS502675 A CS 502675A CS 187484 B2 CS187484 B2 CS 187484B2
Authority
CS
Czechoslovakia
Prior art keywords
nitration
benzene
continuous method
continuous
Prior art date
Application number
CS755026A
Other languages
English (en)
Inventor
Mark W Dassel
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CS187484B2 publication Critical patent/CS187484B2/cs

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
    • C07C201/08—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)
CS755026A 1974-08-09 1975-07-15 Continuous method for the nitration of benzene CS187484B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US497047A US3928475A (en) 1974-08-09 1974-08-09 Azeotropic nitration of benzene

Publications (1)

Publication Number Publication Date
CS187484B2 true CS187484B2 (en) 1979-01-31

Family

ID=23975249

Family Applications (1)

Application Number Title Priority Date Filing Date
CS755026A CS187484B2 (en) 1974-08-09 1975-07-15 Continuous method for the nitration of benzene

Country Status (11)

Country Link
US (1) US3928475A (cs)
JP (1) JPS5833859B2 (cs)
BE (1) BE832206A (cs)
CA (1) CA1064524A (cs)
CS (1) CS187484B2 (cs)
DE (1) DE2515870C2 (cs)
FR (1) FR2281350A1 (cs)
GB (1) GB1466516A (cs)
IT (1) IT1041795B (cs)
NL (1) NL185011C (cs)
PL (1) PL106450B1 (cs)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521891B2 (de) * 1975-05-16 1980-02-28 Bayer Ag, 5090 Leverkusen Verfahren zum Abstoppen von Nitrierungen durch Destillation
US4021498A (en) * 1975-12-09 1977-05-03 American Cyanamid Company Adiabatic process for nitration of nitratable aromatic compounds
DE2704680A1 (de) * 1977-02-04 1978-08-10 Bayer Ag Verfahren zur gewinnung von aromatischen dinitroverbindungen
US4091042A (en) * 1977-08-19 1978-05-23 American Cyanamid Company Continuous adiabatic process for the mononitration of benzene
US4248798A (en) * 1980-01-28 1981-02-03 The United States Of America As Represented By The Secretary Of The Navy New method for preparing pentanitroaniline and triaminotrinitrobenzenes from trinitrotoluene
US4331819A (en) * 1980-04-24 1982-05-25 E. I. Du Pont De Nemours And Company Water removal in nitration of aromatic hydrocarbons
DE3409717C2 (de) * 1984-03-16 1994-03-31 Bayer Ag Verfahren zur Herstellung von Nitrobenzol
JPS60173755U (ja) * 1984-04-25 1985-11-18 ヤンマーディーゼル株式会社 舶用減速逆転機における出力軸の軸受配置構造
US5006325A (en) * 1989-08-28 1991-04-09 Air Products And Chemical, Inc. Process for the recovery of nitric acid
US5313009A (en) * 1990-01-04 1994-05-17 Nrm International Technologies C.V. Nitration process
DE4309140C2 (de) * 1993-03-22 2001-09-20 Bayer Ag Verfahren zur Herstellung von Dinitrotoluol
TW236610B (en) * 1992-11-13 1994-12-21 Bayer Ag Preparation of dinitrotoluene
DE4428459A1 (de) * 1994-08-11 1996-02-15 Bayer Ag Verfahren zur Herstellung von Dinitrotoluol
DE4428462A1 (de) * 1994-08-11 1996-02-15 Bayer Ag Verfahren zur Herstellung von Dinitrotoluol
DE4437047A1 (de) 1994-10-17 1996-04-18 Bayer Ag Verfahren zur Dinitrierung von aromatischen Verbindungen
EP2014641A3 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates
US7491856B2 (en) 2007-06-27 2009-02-17 H R D Corporation Method of making alkylene glycols
CN101679200A (zh) * 2007-06-27 2010-03-24 Hrd有限公司 生产硝基苯的方法和系统
US8304584B2 (en) 2007-06-27 2012-11-06 H R D Corporation Method of making alkylene glycols
DE102010038519A1 (de) 2010-07-28 2012-02-02 Bayer Materialscience Ag Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung
PT2877443T (pt) * 2012-07-27 2016-07-27 Covestro Deutschland Ag Processo para a produção de nitrobenzeno através de nitração adiabática
WO2014016290A1 (de) * 2012-07-27 2014-01-30 Bayer Materialscience Ag Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung
WO2014016292A1 (de) * 2012-07-27 2014-01-30 Bayer Materialscience Ag Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung

Also Published As

Publication number Publication date
IT1041795B (it) 1980-01-10
BE832206A (fr) 1976-02-09
DE2515870C2 (de) 1984-01-19
DE2515870A1 (de) 1976-02-19
US3928475A (en) 1975-12-23
GB1466516A (en) 1977-03-09
JPS5141331A (en) 1976-04-07
NL185011C (nl) 1990-01-02
NL7509133A (nl) 1976-02-11
NL185011B (nl) 1989-08-01
JPS5833859B2 (ja) 1983-07-22
CA1064524A (en) 1979-10-16
FR2281350A1 (fr) 1976-03-05
FR2281350B1 (cs) 1979-05-18
PL106450B1 (pl) 1979-12-31

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