BR7803249A - Aperfeicoamento em processo para mononitracao de benzeno - Google Patents

Aperfeicoamento em processo para mononitracao de benzeno

Info

Publication number
BR7803249A
BR7803249A BR7803249A BR7803249A BR7803249A BR 7803249 A BR7803249 A BR 7803249A BR 7803249 A BR7803249 A BR 7803249A BR 7803249 A BR7803249 A BR 7803249A BR 7803249 A BR7803249 A BR 7803249A
Authority
BR
Brazil
Prior art keywords
mononitration
benzene
process improvement
improvement
benzene mononitration
Prior art date
Application number
BR7803249A
Other languages
English (en)
Inventor
J Trecek
C Vanderwaart
V Alexanderson
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR7803249A publication Critical patent/BR7803249A/pt

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
BR7803249A 1977-08-19 1978-05-22 Aperfeicoamento em processo para mononitracao de benzeno BR7803249A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/826,208 US4091042A (en) 1977-08-19 1977-08-19 Continuous adiabatic process for the mononitration of benzene

Publications (1)

Publication Number Publication Date
BR7803249A true BR7803249A (pt) 1979-03-27

Family

ID=25245976

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7803249A BR7803249A (pt) 1977-08-19 1978-05-22 Aperfeicoamento em processo para mononitracao de benzeno

Country Status (21)

Country Link
US (1) US4091042A (pt)
JP (1) JPS5432424A (pt)
AT (1) AT357140B (pt)
AU (1) AU518647B2 (pt)
BE (1) BE867355A (pt)
BR (1) BR7803249A (pt)
CA (1) CA1083608A (pt)
CH (1) CH639936A5 (pt)
CS (1) CS207645B2 (pt)
DD (1) DD136960A5 (pt)
DE (1) DE2821571A1 (pt)
EG (1) EG13569A (pt)
FR (1) FR2400501A1 (pt)
GB (1) GB1597433A (pt)
IN (1) IN147796B (pt)
IT (1) IT1103488B (pt)
MX (1) MX148692A (pt)
NL (1) NL189757C (pt)
PL (1) PL113312B1 (pt)
PT (1) PT68105A (pt)
TR (1) TR19875A (pt)

Families Citing this family (71)

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US4973770A (en) * 1988-12-15 1990-11-27 C-I-L, Inc. Manufacture of organic nitro compounds
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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
DE4410417A1 (de) * 1994-02-14 1995-08-17 Bayer Ag Verfahren zur adiabatischen Herstellung von Mononitrotoluolen
DE4411064A1 (de) * 1994-03-30 1995-10-05 Bayer Ag Verfahren zur adiabatischen Herstellung von Mononitrohalogenbenzolen
DE4428462A1 (de) * 1994-08-11 1996-02-15 Bayer Ag Verfahren zur Herstellung von Dinitrotoluol
DE4428459A1 (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
US5763687A (en) 1995-12-15 1998-06-09 Mitsui Chemicals, Inc. Preparation process for aromatic mononitro compounds
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US20050221339A1 (en) 2004-03-31 2005-10-06 Medical Research Council Harvard University Compartmentalised screening by microfluidic control
US7968287B2 (en) 2004-10-08 2011-06-28 Medical Research Council Harvard University In vitro evolution in microfluidic systems
DE102005057555B3 (de) * 2005-11-21 2007-05-16 Meissner Gmbh & Co Kg Josef Verfahren zur Herstellung von Salpetersäureestern einwertiger Alkohole
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DE102006021857A1 (de) 2006-05-09 2007-11-15 Otto Bock Healthcare Ip Gmbh & Co. Kg Verfahren zum Gießen eines Prothesenschaftes
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WO2008021123A1 (en) 2006-08-07 2008-02-21 President And Fellows Of Harvard College Fluorocarbon emulsion stabilizing surfactants
US8772046B2 (en) 2007-02-06 2014-07-08 Brandeis University Manipulation of fluids and reactions in microfluidic systems
WO2008130623A1 (en) 2007-04-19 2008-10-30 Brandeis University Manipulation of fluids, fluid components and reactions in microfluidic systems
DE102007059513A1 (de) 2007-12-11 2009-06-18 Bayer Materialscience Ag Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung
WO2010009365A1 (en) 2008-07-18 2010-01-21 Raindance Technologies, Inc. Droplet libraries
DE102008048713A1 (de) * 2008-09-24 2010-03-25 Bayer Materialscience Ag Verfahren zur kontinuierlichen Herstellung von Nitrobenzol
HUE035115T2 (hu) 2008-11-10 2018-05-02 Noram International Ltd Adiabatikus eljárás mononitrobenzol elõállítására
CN102216253B (zh) * 2008-11-14 2015-01-14 诺拉姆国际公司 在单硝基苯生产过程中减少副产物二硝基苯形成的方法
CN101759568A (zh) * 2008-12-25 2010-06-30 南化集团研究院 硝基苯的绝热生产方法
DE102009005324B4 (de) 2009-01-16 2014-04-03 Plinke Gmbh Verfahren zur adiabatischen Nitrierung von Benzol
US9079822B2 (en) 2009-02-26 2015-07-14 Basf Se Process for the preparation of nitrated aromatics and mixtures thereof
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WO2011042564A1 (en) 2009-10-09 2011-04-14 Universite De Strasbourg Labelled silica-based nanomaterial with enhanced properties and uses thereof
US10837883B2 (en) 2009-12-23 2020-11-17 Bio-Rad Laboratories, Inc. Microfluidic systems and methods for reducing the exchange of molecules between droplets
DE102010006984A1 (de) * 2010-02-05 2011-08-11 Bayer MaterialScience AG, 51373 Verfahren zur kontinuierlichen Herstellung von Nitrobenzol
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
JP5934657B2 (ja) 2010-02-12 2016-06-15 レインダンス テクノロジーズ， インコーポレイテッド デジタル検体分析
DE102010038519A1 (de) 2010-07-28 2012-02-02 Bayer Materialscience Ag Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung
EP3447155A1 (en) 2010-09-30 2019-02-27 Raindance Technologies, Inc. Sandwich assays in droplets
WO2012109600A2 (en) 2011-02-11 2012-08-16 Raindance Technologies, Inc. Methods for forming mixed droplets
EP2675819B1 (en) 2011-02-18 2020-04-08 Bio-Rad Laboratories, Inc. Compositions and methods for molecular labeling
CA2835121C (en) 2011-05-19 2015-12-29 Josef Meissner Gmbh & Co. Kg Method and apparatus for purifying nitration products
US8841071B2 (en) 2011-06-02 2014-09-23 Raindance Technologies, Inc. Sample multiplexing
EP2714970B1 (en) 2011-06-02 2017-04-19 Raindance Technologies, Inc. Enzyme quantification
CN102311347B (zh) * 2011-06-28 2013-08-14 江苏科圣化工装备工程有限公司 由焦化苯连续生产混二硝基苯的装置及方法
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
WO2013054181A1 (en) 2011-10-14 2013-04-18 Council Of Scientific & Industrial Research Continuous two step flow synthesis of m-amino acetophenone
CN102516082B (zh) * 2011-11-28 2013-11-06 万华化学集团股份有限公司 由苯与混酸反应制备硝基苯以及洗涤粗硝基苯产物的方法
US9139508B2 (en) 2012-01-31 2015-09-22 Bayer Intellectual Property Gmbh Method and system for producing nitrobenzene
US8907144B2 (en) * 2012-03-22 2014-12-09 Noram International Limited Process for adiabatic production of mononitrotoluene
CN104487413B (zh) 2012-07-27 2017-03-29 科思创德国股份有限公司 通过绝热硝化制备硝基苯的方法
KR102066764B1 (ko) 2012-07-27 2020-01-15 코베스트로 도이칠란드 아게 단열 니트로화에 의한 니트로벤젠의 제조방법
EP2877442B1 (de) 2012-07-27 2016-11-16 Covestro Deutschland AG Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung
WO2014177450A1 (de) * 2013-04-29 2014-11-06 Bayer Materialscience Ag Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung
US11901041B2 (en) 2013-10-04 2024-02-13 Bio-Rad Laboratories, Inc. Digital analysis of nucleic acid modification
US9944977B2 (en) 2013-12-12 2018-04-17 Raindance Technologies, Inc. Distinguishing rare variations in a nucleic acid sequence from a sample
WO2015103367A1 (en) 2013-12-31 2015-07-09 Raindance Technologies, Inc. System and method for detection of rna species
US10647981B1 (en) 2015-09-08 2020-05-12 Bio-Rad Laboratories, Inc. Nucleic acid library generation methods and compositions
DE102017110084B4 (de) 2017-02-03 2019-07-04 Josef Meissner Gmbh & Co. Kg Verfahren und Anlage zur adiabatischen Nitrierung von Aromaten
US10815189B2 (en) 2017-03-07 2020-10-27 Covestro Deutschland Ag Method for producing nitrobenzene
WO2020011817A1 (de) 2018-07-12 2020-01-16 Covestro Deutschland Ag Verfahren zur herstellung von nitrobenzol durch adiabatisch betriebene nitrierung von benzol
DE102018217955B4 (de) * 2018-10-19 2020-06-04 Plinke Gmbh Verfahren zur Aufarbeitung von Mischsäure und Abwasser aus der Nitrierung von Aromaten sowie Vorrichtung zur Durchführung des Verfahrens
CN111393299A (zh) * 2020-05-06 2020-07-10 沈阳感光化工研究院有限公司 一种使用微通道连续流反应器对硝基苯进行硝化的方法
WO2024003050A1 (en) 2022-06-28 2024-01-04 Basf Se Process for producing nitrobenzene

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087971A (en) * 1953-12-07 1963-04-30 Samuelsen Eirik Method for trinitrotoluene manufacture
GB1081091A (en) * 1964-01-08 1967-08-31 Ici Ltd Improvements in or relating to the preparation of dinitrotoluenes
US3928475A (en) * 1974-08-09 1975-12-23 Du Pont Azeotropic nitration of benzene
US4021498A (en) * 1975-12-09 1977-05-03 American Cyanamid Company Adiabatic process for nitration of nitratable aromatic compounds

Also Published As

Publication number Publication date
DE2821571A1 (de) 1979-03-01
IT7849331A0 (it) 1978-05-12
PL207037A1 (pl) 1979-05-07
AU3529978A (en) 1979-10-25
FR2400501A1 (fr) 1979-03-16
GB1597433A (en) 1981-09-09
TR19875A (tr) 1980-04-03
CA1083608A (en) 1980-08-12
EG13569A (en) 1981-12-31
NL189757C (nl) 1993-07-16
NL189757B (nl) 1993-02-16
BE867355A (fr) 1978-11-23
IT1103488B (it) 1985-10-14
AU518647B2 (en) 1981-10-15
NL7805409A (nl) 1979-02-21
DD136960A5 (de) 1979-08-08
IN147796B (pt) 1980-06-28
CS207645B2 (en) 1981-08-31
FR2400501B1 (pt) 1984-01-27
PL113312B1 (en) 1980-12-31
US4091042A (en) 1978-05-23
JPS5432424A (en) 1979-03-09
ATA369978A (de) 1979-11-15
PT68105A (en) 1978-06-01
MX148692A (es) 1983-06-02
CH639936A5 (de) 1983-12-15
AT357140B (de) 1980-06-25

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: C07C 79/10; C07C 76/02.

Ipc: C07C 201/08 (2006.01), C07C 205/06 (2006.01)

Ipc: C07C 201/08 (2006.01), C07C 205/06 (2006.01)