PT2877441T - Método de fabrico de nitrobenzeno por nitração adiabática - Google Patents

Método de fabrico de nitrobenzeno por nitração adiabática

Info

Publication number: PT2877441T
Authority: PT; Portugal
Prior art keywords: nitrobenzol; manufacturing; adiabatic nitration; nitration; adiabatic
Prior art date: 2012-07-27

Application number

PT137397154T

Other languages

English (en)

Inventor

Knauf Thomas

Mairata Antoni

Merkel Michael

Original Assignee

Covestro Deutschland 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.)

2012-07-27

Filing date

2013-07-23

Publication date

2016-12-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48832928&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2877441(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2013-07-23 Application filed by Covestro Deutschland Ag filed Critical Covestro Deutschland Ag

2016-12-16 Publication of PT2877441T publication Critical patent/PT2877441T/pt

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
- 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
- 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)

PT137397154T 2012-07-27 2013-07-23 Método de fabrico de nitrobenzeno por nitração adiabática PT2877441T (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP12178159		2012-07-27

Publications (1)

Publication Number	Publication Date
PT2877441T true PT2877441T (pt)	2016-12-16

Family

ID=48832928

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT137397154T PT2877441T (pt)	2012-07-27	2013-07-23	Método de fabrico de nitrobenzeno por nitração adiabática

Country Status (7)

Country	Link
US (1)	US9260377B2 (pt)
EP (1)	EP2877441B2 (pt)
JP (1)	JP6215325B2 (pt)
KR (1)	KR102066764B1 (pt)
CN (1)	CN104507903B (pt)
PT (1)	PT2877441T (pt)
WO (1)	WO2014016290A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015197521A1 (de)	2014-06-24	2015-12-30	Covestro Deutschland Ag	Verfahren zur herstellung von nitrobenzol
WO2015197522A1 (de) *	2014-06-24	2015-12-30	Covestro Deutschland Ag	Verfahren zur herstellung von chemischen produkten mit betriebsunterbrechungen
CN107106961B (zh)	2014-10-02	2020-08-07	科思创德国股份有限公司	用于连续生产二硝基甲苯的方法中的废气净化
DE102017110084B4 (de) *	2017-02-03	2019-07-04	Josef Meissner Gmbh & Co. Kg	Verfahren und Anlage zur adiabatischen Nitrierung von Aromaten
KR102597388B1 (ko) *	2017-03-07	2023-11-03	코베스트로 도이칠란트 아게	니트로벤젠의 제조 방법
CN109438247B (zh) *	2018-11-27	2021-04-06	浙江工业大学上虞研究院有限公司	苯连续硝化制备二硝基苯的方法
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
CN115745804B (zh) *	2021-09-03	2024-04-09	万华化学（宁波）有限公司	一种降低粗硝基苯中二硝基苯含量的方法

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US2256999A (en)	1939-03-08	1941-09-23	Du Pont	Nitration of organic compounds
US3928475A (en) *	1974-08-09	1975-12-23	Du Pont	Azeotropic nitration of benzene
US4091042A (en)	1977-08-19	1978-05-23	American Cyanamid Company	Continuous adiabatic process for the mononitration of benzene
US4257986A (en) *	1979-02-02	1981-03-24	Air Products And Chemicals, Inc.	Process for refining aqueous acid mixtures utilized in nitration of aromatics
DE3409717C2 (de) *	1984-03-16	1994-03-31	Bayer Ag	Verfahren zur Herstellung von Nitrobenzol
US4973770A (en)	1988-12-15	1990-11-27	C-I-L, Inc.	Manufacture of organic nitro compounds
US5313009A (en)	1990-01-04	1994-05-17	Nrm International Technologies C.V.	Nitration process
ES2087139T3 (es)	1990-01-04	1996-07-16	Nrm Int Tech	Procedimiento de nitracion.
JP3214200B2 (ja) *	1993-12-10	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
US5963878A (en)	1998-07-30	1999-10-05	Noram Engineering & Constructors Ltd.	Nitration process
US6288289B1 (en)	2000-01-27	2001-09-11	Noram Engineering And Constructors Ltd.	Integrated effluent treatment process for nitroaromatic manufacture
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
DE102006004943A1 (de) *	2006-02-03	2007-08-09	Bayer Materialscience Ag	Verfahren zur Herstellung von Nitrobenzol
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
US8692035B2 (en) *	2008-11-10	2014-04-08	Noram International Limited	Adiabatic process for making mononitrobenzene
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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
DE102010006984A1 (de) *	2010-02-05	2011-08-11	Bayer MaterialScience AG, 51373	Verfahren zur kontinuierlichen Herstellung von Nitrobenzol
WO2012013678A2 (de)	2010-07-30	2012-02-02	Bayer Materialscience Ag	Verfahren zur kontinuierlichen herstellung von nitrobenzol

2013
- 2013-07-23 US US14/415,788 patent/US9260377B2/en active Active
- 2013-07-23 JP JP2015523528A patent/JP6215325B2/ja active Active
- 2013-07-23 CN CN201380039969.3A patent/CN104507903B/zh active Active
- 2013-07-23 WO PCT/EP2013/065504 patent/WO2014016290A1/de active Application Filing
- 2013-07-23 PT PT137397154T patent/PT2877441T/pt unknown
- 2013-07-23 KR KR1020157003599A patent/KR102066764B1/ko active IP Right Grant
- 2013-07-23 EP EP13739715.4A patent/EP2877441B2/de active Active

Also Published As

Publication number	Publication date
EP2877441B1 (de)	2016-09-14
JP6215325B2 (ja)	2017-10-18
CN104507903B (zh)	2017-03-08
CN104507903A (zh)	2015-04-08
KR20150036532A (ko)	2015-04-07
JP2015522637A (ja)	2015-08-06
WO2014016290A1 (de)	2014-01-30
EP2877441B2 (de)	2021-06-16
US9260377B2 (en)	2016-02-16
EP2877441A1 (de)	2015-06-03
US20150175522A1 (en)	2015-06-25
KR102066764B1 (ko)	2020-01-15

Publication	Publication Date	Title
IL231667A0 (en)	2014-05-28	Process aware metrology
EP2792503A4 (en)	2015-10-14	PNEUMATIC
EP2676809A4 (en)	2014-10-08	TIRES
EP2692547A4 (en)	2015-03-11	TIRE
PT2877441T (pt)	2016-12-16	Método de fabrico de nitrobenzeno por nitração adiabática
EP2724873A4 (en)	2015-03-04	TIRES
EP2891672A4 (en)	2016-04-13	PROCESS FOR PRODUCING OPTICAL MATERIAL BASED ON (THIO) URETHANE
EP2738019A4 (en)	2015-02-18	TIRES
EP2783882A4 (en)	2015-07-01	PNEUMATIC
EP2716476A4 (en)	2014-11-19	TIRES
EP2716475A4 (en)	2015-01-21	TIRE
EP2682282A4 (en)	2014-12-03	TIRES
EP2940778A4 (en)	2016-09-07	PROCESS FOR PRODUCING SOLID ELECTROLYTE OF SULFIDE
EP2682217A4 (en)	2015-06-03	METHOD FOR MANUFACTURING SLIDING ELEMENT
PT2877443T (pt)	2016-07-27	Processo para a produção de nitrobenzeno através de nitração adiabática
EP2781375A4 (en)	2015-07-29	TIRE
EP2754568A4 (en)	2015-03-18	TIRE
EP2732986A4 (en)	2015-03-04	TIRES
IL232838A0 (en)	2014-08-03	Process for the production of triazinon-benzoxazinones
EP2818291A4 (en)	2015-11-18	RIGID CORE FOR FORMING A TIRE
PL2841412T3 (pl)	2016-10-31	Sposób przemywania dinitrotoluenu
DK2476534T3 (da)	2014-08-18	Fremgangsmåde til formning
PT2877442T (pt)	2017-02-16	Processo para a produção de nitrobenzeno através de nitração adiabática
EP2894659A4 (en)	2016-07-13	METHOD FOR MANUFACTURING A DEVICE
SG10201602816XA (en)	2016-05-30	B2f4 manufacturing process