ATE406344T1 - Herstellungsverfahren von dinitrotoluol - Google Patents

Herstellungsverfahren von dinitrotoluol

Info

Publication number
ATE406344T1
ATE406344T1 AT06001684T AT06001684T ATE406344T1 AT E406344 T1 ATE406344 T1 AT E406344T1 AT 06001684 T AT06001684 T AT 06001684T AT 06001684 T AT06001684 T AT 06001684T AT E406344 T1 ATE406344 T1 AT E406344T1
Authority
AT
Austria
Prior art keywords
tubular reactor
aromatic organic
mixture
annular gap
organic compound
Prior art date
Application number
AT06001684T
Other languages
English (en)
Inventor
Juergen Muenning
Bernd Pennemann
Dietmar Wastian
Volker Michele
Jesse Caravaggio
John F Gisch
Original Assignee
Bayer Materialscience 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36272255&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE406344(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Application granted granted Critical
Publication of ATE406344T1 publication Critical patent/ATE406344T1/de

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT06001684T 2005-02-09 2006-01-27 Herstellungsverfahren von dinitrotoluol ATE406344T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/054,012 US7041858B1 (en) 2005-02-09 2005-02-09 Process for the production of dinitrotoluene

Publications (1)

Publication Number Publication Date
ATE406344T1 true ATE406344T1 (de) 2008-09-15

Family

ID=36272255

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06001684T ATE406344T1 (de) 2005-02-09 2006-01-27 Herstellungsverfahren von dinitrotoluol

Country Status (10)

Country Link
US (1) US7041858B1 (de)
EP (1) EP1690850B1 (de)
JP (1) JP5183027B2 (de)
KR (1) KR101277350B1 (de)
CN (1) CN1821211B (de)
AT (1) ATE406344T1 (de)
DE (1) DE602006002403D1 (de)
PL (1) PL1690850T3 (de)
RU (1) RU2418783C2 (de)
TW (1) TW200640832A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006022447A1 (de) * 2006-05-13 2007-11-15 Bayer Materialscience Ag Verfahren zur gekoppelten Herstellung von Chlor und Isocyanaten
DE102006033722A1 (de) * 2006-07-21 2008-01-24 Bayer Materialscience Ag Verfahren zur Herstellung von Dinitrotoluol
JP5175235B2 (ja) * 2009-03-31 2013-04-03 三井化学株式会社 ジニトロトルエンの製造方法および製造装置
CN101612535B (zh) * 2009-08-04 2013-05-01 上海巴斯夫聚氨酯有限公司 混合罐设有喷射式混合器的二硝基甲苯生产装置
JP5816184B2 (ja) * 2009-10-20 2015-11-18 アンガス ケミカル カンパニー ニトロ化反応器への水相のリサイクルによるニトロアルカン回収法
HUE046584T2 (hu) * 2014-11-20 2020-03-30 Covestro Deutschland Ag Eljárás egy termék folyamatos elõállítására legalább kettõ, egymással összekapcsolt kémiai reakcióval

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973770A (en) * 1988-12-15 1990-11-27 C-I-L, Inc. Manufacture of organic nitro compounds
DE4410417A1 (de) * 1994-02-14 1995-08-17 Bayer Ag Verfahren zur adiabatischen Herstellung von Mononitrotoluolen
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
DE19539205A1 (de) 1995-10-22 1997-04-24 Meissner Gmbh & Co Kg Josef Verfahren zur Aromatennitrierung
US5902910A (en) 1997-09-19 1999-05-11 Air Products And Chemicals, Inc. Weak acid process for producing dinitrotoluene

Also Published As

Publication number Publication date
RU2418783C2 (ru) 2011-05-20
KR20060090609A (ko) 2006-08-14
JP2006219489A (ja) 2006-08-24
TW200640832A (en) 2006-12-01
EP1690850B1 (de) 2008-08-27
KR101277350B1 (ko) 2013-06-20
CN1821211A (zh) 2006-08-23
CN1821211B (zh) 2010-12-29
PL1690850T3 (pl) 2009-02-27
US7041858B1 (en) 2006-05-09
RU2006103565A (ru) 2007-08-20
EP1690850A1 (de) 2006-08-16
JP5183027B2 (ja) 2013-04-17
DE602006002403D1 (de) 2008-10-09

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