AR061531A1 - Procedimiento catalitico en un solo reactor para la sintesis de isocianatos - Google Patents

Procedimiento catalitico en un solo reactor para la sintesis de isocianatos

Info

Publication number
AR061531A1
AR061531A1 ARP070102699A ARP070102699A AR061531A1 AR 061531 A1 AR061531 A1 AR 061531A1 AR P070102699 A ARP070102699 A AR P070102699A AR P070102699 A ARP070102699 A AR P070102699A AR 061531 A1 AR061531 A1 AR 061531A1
Authority
AR
Argentina
Prior art keywords
mixture
synthesis
complex
single reactor
mixtures
Prior art date
Application number
ARP070102699A
Other languages
English (en)
Inventor
Fernandez Francisco Luis Serrano
Munoz Beatriz Almena
Polo Ana Padilla
Alvarez Arancha Orejon
Cabrero Carmen Claver
Miranda Sergio Castillon
Carnero Pilar Salagre
Ali Aghmiz
Original Assignee
Repsol Ypf Sa
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 Repsol Ypf Sa filed Critical Repsol Ypf Sa
Publication of AR061531A1 publication Critical patent/AR061531A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • C07C263/20—Separation; Purification

Landscapes

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

Abstract

Procedimiento en un solo reactor para la síntesis de isocianatos, poliisocianatos o sus mezclas que comprende las etapas de: 1) preparar una mezcla que comprende una amina, un alcohol, un gas que contiene oxigeno, monoxido de carbono, un catalizador metálico complejo seleccionado del grupo que consiste en un catalizador macrocíclico complejo y un catalizador de cobalto complejo en base de Shiff, y un disolvente seleccionado del grupo que consiste en halocarburos aromáticos y alifáticos, alcoholes perhalogenados, éteres halogenados, cetonas halogenadas, hidrocarburos perfluorados, polímeros de clorotrifluoroetileno con la formula -(CF2-CFCl)n en la que n es entre 2 y 10, o sus mezclas; 2) someter la mezcla resultante a un primer calentamiento a presion; 3) enfriar y despresurizar de la mezcla resultante de la etapa previa; y 4) someter la mezcla de la etapa previa a un segundo calentamiento para separar el producto isocianato de la mezcla.
ARP070102699A 2006-06-20 2007-06-20 Procedimiento catalitico en un solo reactor para la sintesis de isocianatos AR061531A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06380178A EP1870397A1 (en) 2006-06-20 2006-06-20 One-pot catalytic process for the synthesis of isocyanates and installations for the same

Publications (1)

Publication Number Publication Date
AR061531A1 true AR061531A1 (es) 2008-09-03

Family

ID=37238512

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070102699A AR061531A1 (es) 2006-06-20 2007-06-20 Procedimiento catalitico en un solo reactor para la sintesis de isocianatos

Country Status (9)

Country Link
US (1) US7423171B2 (es)
EP (1) EP1870397A1 (es)
JP (1) JP2008001701A (es)
KR (1) KR20070120920A (es)
AR (1) AR061531A1 (es)
AT (1) ATE417818T1 (es)
DE (1) DE602007000376D1 (es)
ES (1) ES2319823T3 (es)
PT (1) PT1870398E (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008006881A1 (de) 2008-01-31 2009-08-06 Bayer Materialscience Ag Verfahren zur Herstellung von Urethanen
CN102447115B (zh) * 2010-12-31 2013-08-14 山东理工大学 一种镁空气电池阴极
WO2013008891A1 (ja) * 2011-07-13 2013-01-17 宇部興産株式会社 イソシアネート化合物の製造方法
CN103191779A (zh) * 2013-04-11 2013-07-10 南京大学 一类离子液体支载的手性席夫碱金属催化剂及其制法和用途
WO2024112744A1 (en) * 2022-11-23 2024-05-30 Yale University Catalysts and methods of use thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194660A (en) * 1990-12-21 1993-03-16 Union Carbide Chemicals & Plastics Technology Corporation Processes for producing carbamates and isocyanates
AU8211798A (en) 1997-06-09 1998-12-30 Huntsman Ici Chemicals Llc Process for the production of organic isocyanates
EP1093452A1 (en) * 1998-03-17 2001-04-25 Huntsman International Llc Method for the preparation of organic carbamates
IT1317756B1 (it) 2000-02-03 2003-07-15 Eni Spa Procedimento integrato per la preparazione di isocianati aromatici eprocessi per la realizzazione delle relative fasi intermedie.
US6541653B2 (en) 2001-04-26 2003-04-01 Steven S. C. Chuang Synthesis of carbamate through low pressure heterogeneous oxidative carbonylation of amines
JP2004262835A (ja) 2003-02-28 2004-09-24 Mitsui Chemicals Inc 芳香族イソシアネートの製造方法
US7214639B2 (en) 2003-12-10 2007-05-08 Council Of Scientific And Industrial Research Immobilized metal complex catalysts, process for preparation thereof and use thereof

Also Published As

Publication number Publication date
KR20070120920A (ko) 2007-12-26
EP1870397A1 (en) 2007-12-26
ES2319823T3 (es) 2009-05-12
PT1870398E (pt) 2009-03-06
US20070293696A1 (en) 2007-12-20
ATE417818T1 (de) 2009-01-15
JP2008001701A (ja) 2008-01-10
DE602007000376D1 (de) 2009-01-29
US7423171B2 (en) 2008-09-09

Similar Documents

Publication Publication Date Title
AR061531A1 (es) Procedimiento catalitico en un solo reactor para la sintesis de isocianatos
Scholes et al. CO2 capture from pre-combustion processes—Strategies for membrane gas separation
WO2008121194A8 (en) Hydroformylation process
CO6620029A2 (es) Proceso para la preparación de etanol y alcoholes superiores
PL1931472T3 (pl) Sposób oddzielania organicznych katalizatorów kompleksowych z metalem przejściowym
MY139077A (en) Processing natural gas to form longer-chain hydrocarbons.
AR110129A1 (es) Procesos y sistemas para obtener alta conversión de carbono a productos deseados en un sistema de catalizador híbrido
WO2009000494A3 (en) Catalytic hydrogenation of carbon dioxide into syngas mixture
WO2009120415A3 (en) Use of solvent stream as motive fluid in ejector unit for regenerating solvent for absorption unit
AR020448A1 (es) Procedimiento para hidrogenar selectivamente mezclas de hidroformilacion
BR112018005995A2 (pt) conversão de biomassa em metano
WO2007114859A3 (en) Method and apparatus for generating hydrogen
Ur Rehman et al. Development of ethanolamine‐based ionic liquid membranes for efficient CO2/CH4 separation
US10099199B2 (en) Reactive scrubbing for upgrading product value, simplifying process operation and product handling
CL2009001405A1 (es) Proceso para la conversion de metanol en olefinas que comprende contactar el metanol con al menos uno entre aire y nitrogeno en un reactor, separar el efluente mediante una destilacion extractiva desarrollada a contracorriente con un solvente que consiste de propano.
AR111149A1 (es) Procesos para mejorar la actividad de los catalizadores híbridos
JP2006509831A5 (es)
WO2009075942A3 (en) Methods and apparatus for continuous removal of carbon dioxide from a mixture of reacting gases
MY183949A (en) Process for making a synthesis gas by reforming of a hydrocarbon and including recovery of carbon dioxide at high temperature
AR078551A1 (es) Produccion de hidrocarburos
WO2017085603A3 (en) Methods for the conversion of co2 into syngas for use in the production of olefins
WO2006113676A3 (en) Process for the production of hydrogen peroxide from hydrogen and oxygen
US20190140296A1 (en) Carbon dioxide removal system for anode exhaust of a fuel cell
AR038831A1 (es) Procedimiento para la produccion de olefinas
DE502005004057D1 (de) Verfahren zur herstellung von 1,2-diamino-3-methylcyclohexan und/oder 1,2-diamino-4-methylcyclohexan

Legal Events

Date Code Title Description
FB Suspension of granting procedure