ES2108188T3 - Procedimiento para la obtencion en continuo de nitritos de alquilo. - Google Patents

Procedimiento para la obtencion en continuo de nitritos de alquilo.

Info

Publication number
ES2108188T3
ES2108188T3 ES93118554T ES93118554T ES2108188T3 ES 2108188 T3 ES2108188 T3 ES 2108188T3 ES 93118554 T ES93118554 T ES 93118554T ES 93118554 T ES93118554 T ES 93118554T ES 2108188 T3 ES2108188 T3 ES 2108188T3
Authority
ES
Spain
Prior art keywords
column
procedure
dioxide
alkyl nitrites
continuous obtaining
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
ES93118554T
Other languages
English (en)
Inventor
Heinz Dr Landscheidt
Paul Dr Wagner
Alexander Dr Klausener
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2108188T3 publication Critical patent/ES2108188T3/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
    • C07C201/04—Preparation of esters of nitrous acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LOS NITRITOS DE ALQUILO CONVERSION DEL DIOXIDO DE NITROGENO CON ALCOHOLES PARA LO CUAL SE ALIMENTA EN UNA COLUMNA QUE FUNCIONA EN CONTRACORRIENTE EL ALCOHOL O UNA MEZCLA DE ALCOHOL/AGUA EN LA PARTE SUPERIOR DE LA COLUMNA Y SE ALIMENTA EL DIOXIDO DE NITROGENO O UNA MEZCLA DE DIOXIDO DE NITROGENO/GAS INERTE EN LA PARTE INFERIOR DE LA COLUMNA. EL NITRITO DE ALQUILO ORIGINADO SE TOMA EN LA COLUMNA COMO PRODUCTO DE CABEZA Y EL ACIDO NITRICO SITUADO EN EL CENTRO COMO PRODUCTO DE PIE.
ES93118554T 1992-12-01 1993-11-18 Procedimiento para la obtencion en continuo de nitritos de alquilo. Expired - Lifetime ES2108188T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4240311A DE4240311A1 (de) 1992-12-01 1992-12-01 Verfahren zur kontinuierlichen Herstellung von Alkylnitriten

Publications (1)

Publication Number Publication Date
ES2108188T3 true ES2108188T3 (es) 1997-12-16

Family

ID=6474059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93118554T Expired - Lifetime ES2108188T3 (es) 1992-12-01 1993-11-18 Procedimiento para la obtencion en continuo de nitritos de alquilo.

Country Status (5)

Country Link
US (1) US5412147A (es)
EP (1) EP0600309B1 (es)
JP (1) JP2931751B2 (es)
DE (2) DE4240311A1 (es)
ES (1) ES2108188T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG71167A1 (en) * 1997-10-21 2000-03-21 Ube Industries Process for producing alkyl nitrite
US6314956B1 (en) * 1999-09-08 2001-11-13 Duke University Pulmonary delivery of NO group-containing compound in gas form to treat respiratory, cardiac and blood disorders
US7045152B2 (en) * 1999-09-08 2006-05-16 Duke University Treating pulmonary disorders with gaseous agent causing repletion of GSNO
US20040225275A1 (en) * 2001-08-02 2004-11-11 Reynolds James Dixon Fetal physiology during maternal surgery or diagnosis
US6676855B2 (en) 2001-08-02 2004-01-13 Duke University Use of a blood-flow decrease preventing agent in conjunction with insufflating gas
EP2030964A1 (en) * 2007-08-06 2009-03-04 Daicel Chemical Industries, Ltd. Process for producing esters of nitrous acid
US20110003012A1 (en) * 2007-09-10 2011-01-06 Duke University Treating patients with subarachnoid hemorrhage
CN102219698B (zh) * 2010-04-15 2014-04-23 中国石油化工股份有限公司 生产c1～c4烷基亚硝酸酯的方法
CN102276472B (zh) * 2010-06-11 2013-12-04 中国石油化工股份有限公司 生产c1～c4烷基亚硝酸酯的方法
CN102924282B (zh) * 2012-11-30 2014-03-12 西南化工研究设计院有限公司 一种生产亚硝酸烷基酯的工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739166A (en) * 1950-12-19 1956-03-20 John C Treacy Process and resulting compositions
US2831882A (en) * 1955-09-16 1958-04-22 Du Pont Preparation of nitrite esters
DE1156775B (de) * 1961-10-04 1963-11-07 Knapsack Ag Verfahren zur kontinuierlichen Herstellung von Estern der salpetrigen Saeure
US4353843A (en) * 1981-01-23 1982-10-12 Union Carbide Corporation Preparation of nitrite esters
US4908466A (en) * 1987-09-29 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Process and reaction vessel for production of alkyl nitrite

Also Published As

Publication number Publication date
EP0600309A1 (de) 1994-06-08
JP2931751B2 (ja) 1999-08-09
JPH06199741A (ja) 1994-07-19
EP0600309B1 (de) 1997-09-03
DE59307262D1 (de) 1997-10-09
US5412147A (en) 1995-05-02
DE4240311A1 (de) 1994-06-09

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