DE68910291D1 - Verfahren zur Herstellung von organischen Nitroverbindungen. - Google Patents

Verfahren zur Herstellung von organischen Nitroverbindungen.

Info

Publication number
DE68910291D1
DE68910291D1 DE89313170T DE68910291T DE68910291D1 DE 68910291 D1 DE68910291 D1 DE 68910291D1 DE 89313170 T DE89313170 T DE 89313170T DE 68910291 T DE68910291 T DE 68910291T DE 68910291 D1 DE68910291 D1 DE 68910291D1
Authority
DE
Germany
Prior art keywords
preparation
nitro compounds
organic nitro
mononitration
reactants
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 - Fee Related
Application number
DE89313170T
Other languages
English (en)
Other versions
DE68910291T2 (de
Inventor
Colin Michael Evans
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.)
Chemetics International Co Inc
Original Assignee
Chemetics International Co Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23091200&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68910291(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemetics International Co Inc filed Critical Chemetics International Co Inc
Publication of DE68910291D1 publication Critical patent/DE68910291D1/de
Application granted granted Critical
Publication of DE68910291T2 publication Critical patent/DE68910291T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Dairy Products (AREA)
DE68910291T 1988-12-15 1989-12-15 Verfahren zur Herstellung von organischen Nitroverbindungen. Expired - Fee Related DE68910291T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/284,700 US4973770A (en) 1988-12-15 1988-12-15 Manufacture of organic nitro compounds

Publications (2)

Publication Number Publication Date
DE68910291D1 true DE68910291D1 (de) 1993-12-02
DE68910291T2 DE68910291T2 (de) 1994-05-19

Family

ID=23091200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68910291T Expired - Fee Related DE68910291T2 (de) 1988-12-15 1989-12-15 Verfahren zur Herstellung von organischen Nitroverbindungen.

Country Status (7)

Country Link
US (1) US4973770A (de)
EP (1) EP0373966B1 (de)
AT (1) ATE96420T1 (de)
AU (1) AU619634B2 (de)
DE (1) DE68910291T2 (de)
ES (1) ES2059788T3 (de)
PT (1) PT92571B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313009A (en) * 1990-01-04 1994-05-17 Nrm International Technologies C.V. Nitration process
DE69026590T2 (de) * 1990-01-04 1996-10-31 Nrm Int Tech Nitrierungsverfahren
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
DE4437047A1 (de) * 1994-10-17 1996-04-18 Bayer Ag Verfahren zur Dinitrierung von aromatischen Verbindungen
DE19521614A1 (de) * 1995-06-14 1996-12-19 Bayer Ag Verfahren zur Herstellung von Dinitrotoluol
DE19539205A1 (de) * 1995-10-22 1997-04-24 Meissner Gmbh & Co Kg Josef Verfahren zur Aromatennitrierung
US5763687A (en) 1995-12-15 1998-06-09 Mitsui Chemicals, Inc. Preparation process for aromatic mononitro compounds
PT1272268E (pt) 2000-03-02 2012-07-24 Dow Global Technologies Llc Reator tubular, processo de realização de reações multifásicas líquido/ líquido num reator tubular, e um processo de nitração cíclica de compostos aromáticos num reator tubular
US7041858B1 (en) * 2005-02-09 2006-05-09 Bayer Materialscience Llc Process for the production of dinitrotoluene
WO2009002734A1 (en) * 2007-06-27 2008-12-31 H R D Corporation System and process for production of nitrobenzene
US8304584B2 (en) 2007-06-27 2012-11-06 H R D Corporation Method of making alkylene glycols
US7491856B2 (en) 2007-06-27 2009-02-17 H R D Corporation Method of making alkylene glycols
DE102007059513A1 (de) * 2007-12-11 2009-06-18 Bayer Materialscience Ag Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung
DE102008048713A1 (de) * 2008-09-24 2010-03-25 Bayer Materialscience Ag Verfahren zur kontinuierlichen Herstellung von Nitrobenzol
DE102010006984A1 (de) 2010-02-05 2011-08-11 Bayer MaterialScience AG, 51373 Verfahren zur kontinuierlichen Herstellung von Nitrobenzol
WO2012109600A2 (en) * 2011-02-11 2012-08-16 Raindance Technologies, Inc. Methods for forming mixed droplets
KR102066764B1 (ko) 2012-07-27 2020-01-15 코베스트로 도이칠란드 아게 단열 니트로화에 의한 니트로벤젠의 제조방법
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
EP2877442B1 (de) 2012-07-27 2016-11-16 Covestro Deutschland AG Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung
DE102017110084B4 (de) 2017-02-03 2019-07-04 Josef Meissner Gmbh & Co. Kg Verfahren und Anlage zur adiabatischen Nitrierung von Aromaten

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256999A (en) * 1939-03-08 1941-09-23 Du Pont Nitration of organic compounds
US2654788A (en) * 1948-04-02 1953-10-06 Kellogg M W Co Nitration of organic compounds
US2512587A (en) * 1949-06-08 1950-06-20 Commercial Solvents Corp Method of temperature control in nitration of hydrocarbons
BE515328A (de) * 1951-11-06 1900-01-01
US2951866A (en) * 1956-09-28 1960-09-06 Hercules Powder Co Ltd Apparatus and method for continuous nitration
US3111538A (en) * 1957-02-07 1963-11-19 Hercules Powder Co Ltd Continuous manufacture of explosive liquid nitric acid esters
US3053908A (en) * 1957-02-25 1962-09-11 Hercules Powder Co Ltd Preparation of nitrated toluene
NL125045C (de) * 1959-10-28
US3160669A (en) * 1962-04-13 1964-12-08 Sumitomo Chemical Co Emulsion process of producing aromatic nitro compounds
US3378596A (en) * 1964-06-22 1968-04-16 Commercial Solvents Corp Process for producing nitrohydrocarbons
DE1593045A1 (de) * 1966-07-02 1970-04-09 Meissner Fa Josef Verfahren und Vorrichtung zum zeitweiligen Abschalten der Produktion von Trinitrotoluol
US3780116A (en) * 1972-06-15 1973-12-18 Zaverchand & Co Method for nitration of aromatic hydrocarbon compounds
US4021498A (en) * 1975-12-09 1977-05-03 American Cyanamid Company Adiabatic process for nitration of nitratable aromatic compounds
US4091042A (en) * 1977-08-19 1978-05-23 American Cyanamid Company Continuous adiabatic process for the mononitration of benzene
DE2820890C2 (de) * 1978-05-12 1986-09-25 Josef Meissner GmbH & Co, 5000 Köln Verfahren zur kontinuierlichen Herstellung von Salpetersäureestern mehrwertiger Alkohole

Also Published As

Publication number Publication date
EP0373966B1 (de) 1993-10-27
AU619634B2 (en) 1992-01-30
AU4683389A (en) 1990-06-21
DE68910291T2 (de) 1994-05-19
ES2059788T3 (es) 1994-11-16
EP0373966A2 (de) 1990-06-20
ATE96420T1 (de) 1993-11-15
PT92571B (pt) 1997-12-31
US4973770A (en) 1990-11-27
EP0373966A3 (de) 1991-01-16
PT92571A (pt) 1990-06-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee