FR2351947A1 - Procede de preparation de composes aromatiques mononitres - Google Patents

Procede de preparation de composes aromatiques mononitres

Info

Publication number
FR2351947A1
FR2351947A1 FR7715399A FR7715399A FR2351947A1 FR 2351947 A1 FR2351947 A1 FR 2351947A1 FR 7715399 A FR7715399 A FR 7715399A FR 7715399 A FR7715399 A FR 7715399A FR 2351947 A1 FR2351947 A1 FR 2351947A1
Authority
FR
France
Prior art keywords
mononitral
preparing
aromatic compounds
aromatic
compounds
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.)
Granted
Application number
FR7715399A
Other languages
English (en)
Other versions
FR2351947B1 (fr
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2351947A1 publication Critical patent/FR2351947A1/fr
Application granted granted Critical
Publication of FR2351947B1 publication Critical patent/FR2351947B1/fr
Granted legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7715399A 1976-05-19 1977-05-18 Procede de preparation de composes aromatiques mononitres Granted FR2351947A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2622313A DE2622313C3 (de) 1976-05-19 1976-05-19 Verfahren zur kontinuierlichen Herstellung von Mononitroaromaten

Publications (2)

Publication Number Publication Date
FR2351947A1 true FR2351947A1 (fr) 1977-12-16
FR2351947B1 FR2351947B1 (fr) 1981-07-10

Family

ID=5978413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715399A Granted FR2351947A1 (fr) 1976-05-19 1977-05-18 Procede de preparation de composes aromatiques mononitres

Country Status (8)

Country Link
US (1) US4112005A (fr)
JP (1) JPS52142024A (fr)
BE (1) BE854769A (fr)
DE (1) DE2622313C3 (fr)
FR (1) FR2351947A1 (fr)
GB (1) GB1519579A (fr)
IT (1) IT1078140B (fr)
NL (1) NL7705527A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000890A1 (fr) * 1984-07-20 1986-02-13 Union Carbide Corporation Procede pour la nitration du 2,3-dichloro-1,4-xylene

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495372A (en) * 1982-11-05 1985-01-22 Uniroyal, Inc. Preparation of mono-nitro aromatic compounds
US4453027A (en) * 1982-12-10 1984-06-05 Monsanto Company Adiabatic process for the nitration of halobenzenes
US4902809A (en) * 1983-12-08 1990-02-20 General Electric Company Method for making N-substituted nitrophthalimides
DE3479211D1 (en) * 1983-12-08 1989-09-07 Gen Electric Method for making n-substituted nitrophthalimides
US4921970A (en) * 1984-01-03 1990-05-01 General Electric Company Nitration reactions with acid anhydride promoters
US4621157A (en) * 1984-05-07 1986-11-04 Jerome A. Gross Nitration processes
USRE33168E (en) * 1984-05-07 1990-02-20 Jerome A. Gross Nitration processes
US4642396A (en) * 1984-08-07 1987-02-10 Air Products And Chemicals, Inc. Process for separating nitroaromatic compounds from spent nitric acid
US4935557A (en) * 1984-08-07 1990-06-19 Air Products And Chemicals, Inc. Conitration of mixed aromatic hydrocarbons
US5354924A (en) * 1988-06-22 1994-10-11 Olin Corporation Process for the production of dinitrotoluene
US5001272A (en) * 1988-06-22 1991-03-19 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
FR2638741B1 (fr) * 1988-11-07 1990-12-28 Rhone Poulenc Chimie Procede de preparation de nitrophenols
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
US5922913A (en) * 1998-11-06 1999-07-13 Srm Chemical, Ltd., Co. Process for nitrating aromatic amines
EP1985587A1 (fr) 2007-04-27 2008-10-29 Westinghouse Electric Company LLC Processus de production en deux étapes d'UO2 par voie sèche
EP2014641A3 (fr) * 2007-06-06 2009-03-18 Huntsman International Llc Processus de préparation de mélanges de diisocyanates de diphénylméthane et de polyisocyanates de polyméthylène de polyphényle
EP2277831B1 (fr) 2009-07-20 2012-05-23 Westinghouse Electric Company LLC Processus de production UO2 sec à deux étapes utilisant un support de clapet obturateur entre les étapes
WO2012140277A2 (fr) 2012-03-08 2012-10-18 Lonza Ltd Procédé de préparation de composés aromatiques au mononitrate
WO2012156540A2 (fr) 2012-03-08 2012-11-22 Lonza Ltd Procédé de préparation de composés aromatiques mononitrés

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739174A (en) * 1951-09-08 1956-03-20 Eastman Kodak Co Nitrating aromatic hydrocarbons with only nitric acid
FR2300756A1 (fr) * 1975-02-12 1976-09-10 Bayer Ag Procede de preparation de dinitronaphtalenes
FR2310994A1 (fr) * 1975-05-16 1976-12-10 Bayer Ag Procede de preparation et d'obtention de composes aromatiques mononitres

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH554302A (de) * 1971-04-30 1974-09-30 Sandoz Ag Verfahren und apparatur zur durchfuehrung von nitrierungen.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739174A (en) * 1951-09-08 1956-03-20 Eastman Kodak Co Nitrating aromatic hydrocarbons with only nitric acid
FR2300756A1 (fr) * 1975-02-12 1976-09-10 Bayer Ag Procede de preparation de dinitronaphtalenes
FR2310994A1 (fr) * 1975-05-16 1976-12-10 Bayer Ag Procede de preparation et d'obtention de composes aromatiques mononitres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000890A1 (fr) * 1984-07-20 1986-02-13 Union Carbide Corporation Procede pour la nitration du 2,3-dichloro-1,4-xylene

Also Published As

Publication number Publication date
DE2622313B2 (de) 1980-01-10
DE2622313C3 (de) 1980-09-25
GB1519579A (en) 1978-08-02
JPS52142024A (en) 1977-11-26
US4112005A (en) 1978-09-05
DE2622313A1 (de) 1977-12-01
FR2351947B1 (fr) 1981-07-10
BE854769A (fr) 1977-11-18
IT1078140B (it) 1985-05-08
NL7705527A (nl) 1977-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse