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ES2087696T3 - Procedimiento para la fabricacion de nitrobenceno. - Google Patents

Procedimiento para la fabricacion de nitrobenceno.

Info

Publication number
ES2087696T3
ES2087696T3 ES93810008T ES93810008T ES2087696T3 ES 2087696 T3 ES2087696 T3 ES 2087696T3 ES 93810008 T ES93810008 T ES 93810008T ES 93810008 T ES93810008 T ES 93810008T ES 2087696 T3 ES2087696 T3 ES 2087696T3
Authority
ES
Spain
Prior art keywords
procedure
nitrobenzene
manufacture
clinophyl
nitrobenzole
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 - Lifetime
Application number
ES93810008T
Other languages
English (en)
Inventor
Herman W Kouwenhoven
Leopoldo Bertea
Roel Prins
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.)
CU Chemie Uetikon AG
Original Assignee
CU Chemie Uetikon 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
Application filed by CU Chemie Uetikon AG filed Critical CU Chemie Uetikon AG
Application granted granted Critical
Publication of ES2087696T3 publication Critical patent/ES2087696T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

LA INVENCION CONCIERNE A UN PROCEDIMIENTO PARA LA OBTENCION DE NITROBENZOL, QUE SE CARACTERIZA PORQUE SE NITRIFICA EL BENCENO A UNA TEMPERATURA ENTRE 300 Y 523 K, POR MEDIO DE UN ACIDO NITRICO ACUOSO, EN PRESENCIA DE UN CATALIZADOR BASADO EN LA CLINOPTILOLITA.
ES93810008T 1992-01-15 1993-01-11 Procedimiento para la fabricacion de nitrobenceno. Expired - Lifetime ES2087696T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH101/92A CH683919A5 (de) 1992-01-15 1992-01-15 Verfahren zur Herstellung von Nitrobenzol.

Publications (1)

Publication Number Publication Date
ES2087696T3 true ES2087696T3 (es) 1996-07-16

Family

ID=4179284

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93810008T Expired - Lifetime ES2087696T3 (es) 1992-01-15 1993-01-11 Procedimiento para la fabricacion de nitrobenceno.

Country Status (8)

Country Link
US (1) US5334781A (es)
EP (1) EP0552130B1 (es)
JP (1) JPH05255203A (es)
KR (1) KR930016387A (es)
CA (1) CA2087224A1 (es)
CH (1) CH683919A5 (es)
DE (1) DE59301921D1 (es)
ES (1) ES2087696T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2167145C1 (ru) * 2000-09-01 2001-05-20 Старовойтов Михаил Карпович Способ очистки технического нитробензола от серосодержащих, азот- и кислородсодержащих побочных продуктов
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
US20130204043A1 (en) 2010-07-30 2013-08-08 Bayer Intellectual Property GmbH Creative Campus Monheim Method for continuously producing nitrobenzene
DE102011081898A1 (de) 2011-08-31 2013-02-28 Bayer Materialscience Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von Nitrobenzol
US9227909B2 (en) 2012-10-10 2016-01-05 Covestro Deutschland Ag Method for the continuous production of nitrobenzene
US9771291B2 (en) 2013-04-18 2017-09-26 Covestro Deutschland Ag Process for working up waste water from nitrobenzene preparation
JP6518650B2 (ja) 2013-04-18 2019-05-22 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ニトロベンゼン製造から出る廃水の再処理方法
EP3160932B1 (de) 2014-06-24 2018-03-14 Covestro Deutschland AG Verfahren zur herstellung von nitrobenzol

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966830A (en) * 1974-03-08 1976-06-29 Teijin Limited Process for the nitration of halogenated benzene derivatives
US4107220A (en) * 1977-11-04 1978-08-15 Monsanto Company Gas phase nitration of chlorobenzene
US4418230A (en) * 1978-06-21 1983-11-29 Aktiebolaget Bofors Method for gaseous phase nitration of aromatics
US4371721A (en) * 1978-12-14 1983-02-01 Mobil Oil Corporation Selective cracking of disubstituted benzenes having polar substituents
EP0053031B1 (en) * 1980-11-26 1984-09-12 Monsanto Company A process for the vapor phase nitration of aromatic compounds
EP0078247B1 (en) * 1981-10-21 1985-11-27 Monsanto Company Process and catalysts for vapor phase nitration of aromatic compounds
US4415744A (en) * 1981-10-21 1983-11-15 Monsanto Company Vapor phase nitration of aromatic compounds
JPS58180460A (ja) * 1982-04-16 1983-10-21 Sumitomo Chem Co Ltd ニトロ化方法
USRE33549E (en) * 1983-12-07 1991-03-05 E. I. Du Pont De Nemours And Company Process for preparing a mixture of methyl- or ethyl-substituted primary anilines
US4754083A (en) * 1986-04-24 1988-06-28 Amoco Corporation Para selectivity in catalyzed disubstitutions of monosubstituted benzenes containing meta-directing substituents
US4891448A (en) * 1987-11-23 1990-01-02 The Dow Chemical Company Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers
JPH0249755A (ja) * 1988-05-18 1990-02-20 Sumitomo Chem Co Ltd ニトロベンゼン類の製造法
US5194244A (en) * 1988-11-23 1993-03-16 Shell Oil Company Basic alkali metal-zeolite compositions

Also Published As

Publication number Publication date
US5334781A (en) 1994-08-02
CA2087224A1 (en) 1993-07-16
KR930016387A (ko) 1993-08-26
DE59301921D1 (de) 1996-04-25
CH683919A5 (de) 1994-06-15
EP0552130B1 (de) 1996-03-20
JPH05255203A (ja) 1993-10-05
EP0552130A1 (de) 1993-07-21

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