JP6458006B2 - 断熱ニトロ化によるニトロベンゼン調製のためのプロセス - Google Patents

断熱ニトロ化によるニトロベンゼン調製のためのプロセス Download PDF

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Publication number
JP6458006B2
JP6458006B2 JP2016511011A JP2016511011A JP6458006B2 JP 6458006 B2 JP6458006 B2 JP 6458006B2 JP 2016511011 A JP2016511011 A JP 2016511011A JP 2016511011 A JP2016511011 A JP 2016511011A JP 6458006 B2 JP6458006 B2 JP 6458006B2
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Japan
Prior art keywords
sulfuric acid
acid
nitrobenzene
aqueous phase
phase
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Expired - Fee Related
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JP2016511011A
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English (en)
Japanese (ja)
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JP2016520575A (ja
JP2016520575A5 (enExample
Inventor
アントニ、マイラタ
トーマス、クナーフ
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Covestro Deutschland AG
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Covestro Deutschland AG
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Publication of JP2016520575A publication Critical patent/JP2016520575A/ja
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    • 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
    • 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
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2016511011A 2013-04-29 2014-04-24 断熱ニトロ化によるニトロベンゼン調製のためのプロセス Expired - Fee Related JP6458006B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13165822 2013-04-29
EP13165822.1 2013-04-29
PCT/EP2014/058345 WO2014177450A1 (de) 2013-04-29 2014-04-24 Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung

Publications (3)

Publication Number Publication Date
JP2016520575A JP2016520575A (ja) 2016-07-14
JP2016520575A5 JP2016520575A5 (enExample) 2017-06-08
JP6458006B2 true JP6458006B2 (ja) 2019-01-23

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JP2016511011A Expired - Fee Related JP6458006B2 (ja) 2013-04-29 2014-04-24 断熱ニトロ化によるニトロベンゼン調製のためのプロセス

Country Status (9)

Country Link
US (1) US9302978B1 (enExample)
EP (1) EP2991966B1 (enExample)
JP (1) JP6458006B2 (enExample)
KR (1) KR20160003084A (enExample)
CN (1) CN105308018B (enExample)
PT (1) PT2991966T (enExample)
SA (1) SA515370062B1 (enExample)
TW (1) TW201509879A (enExample)
WO (1) WO2014177450A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102597388B1 (ko) * 2017-03-07 2023-11-03 코베스트로 도이칠란트 아게 니트로벤젠의 제조 방법
CN112939781B (zh) * 2019-12-11 2022-07-12 万华化学（宁波）有限公司 一种通过苯的硝化制备硝基苯的连续运行的绝热方法
CN116457333A (zh) * 2020-11-11 2023-07-18 巴斯夫欧洲公司 浓缩稀硫酸的方法
EP4547642A1 (en) 2022-06-28 2025-05-07 Basf Se Process for producing nitrobenzene

Family Cites Families (20)

* 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
JPS6038407B2 (ja) * 1974-12-27 1985-08-31 鐘淵化学工業株式会社 塩化ビニルの懸濁重合法
US4091042A (en) * 1977-08-19 1978-05-23 American Cyanamid Company Continuous adiabatic process for the mononitration of benzene
DE3409117A1 (de) 1984-03-13 1985-09-19 Sanpack-Gesellschaft Greiner & Co (GmbH & Co), 2000 Hamburg Verfahren zum verpacken von verpackungsgut in bahnfoermige streckfolie
US5313009A (en) 1990-01-04 1994-05-17 Nrm International Technologies C.V. Nitration process
JP3214165B2 (ja) * 1993-06-30 2001-10-02 住友化学工業株式会社 ニトロベンゼンの製造方法
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
JPH10202213A (ja) * 1997-01-27 1998-08-04 Chiyoda Corp 配管のスケーリング防止方法
US6288289B1 (en) 2000-01-27 2001-09-11 Noram Engineering And Constructors Ltd. Integrated effluent treatment process for nitroaromatic manufacture
ATE555846T1 (de) 2000-03-02 2012-05-15 Dow Global Technologies Llc Rohrreaktor, verfahren zur durchführung von flüssig-flüssig mehrphasenreaktionen und verfahren zur ring-nitrierung von aromatischen verbindungen
EP1291078A3 (de) 2001-09-10 2004-01-28 Bayer Ag Rohrreaktor zur adiabatischen Nitrierung
DE102004017628A1 (de) 2004-04-10 2005-11-03 Bayer Materialscience Ag Verfahren zur Aufarbeitung von aromatische Nitroverbindungen enthaltenden Abwässern
CN100522922C (zh) * 2006-03-06 2009-08-05 北京夏一催化技术有限公司 一种硝酸硝化苯生产一硝基苯的方法
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
DE102010038519A1 (de) * 2010-07-28 2012-02-02 Bayer Materialscience Ag Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung
WO2012013678A2 (de) 2010-07-30 2012-02-02 Bayer Materialscience Ag Verfahren zur kontinuierlichen herstellung von nitrobenzol
DE102011081898A1 (de) * 2011-08-31 2013-02-28 Bayer Materialscience Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von Nitrobenzol

Also Published As

Publication number Publication date
EP2991966B1 (de) 2017-07-12
SA515370062B1 (ar) 2016-08-02
TW201509879A (zh) 2015-03-16
PT2991966T (pt) 2017-10-06
CN105308018B (zh) 2017-10-03
JP2016520575A (ja) 2016-07-14
CN105308018A (zh) 2016-02-03
EP2991966A1 (de) 2016-03-09
WO2014177450A1 (de) 2014-11-06
KR20160003084A (ko) 2016-01-08
US9302978B1 (en) 2016-04-05
US20160083332A1 (en) 2016-03-24

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