ES2105172T3 - Procedimiento para la preparacion de compuestos isocianato aromaticos en fase gaseosa. - Google Patents

Procedimiento para la preparacion de compuestos isocianato aromaticos en fase gaseosa.

Info

Publication number
ES2105172T3
ES2105172T3 ES93402435T ES93402435T ES2105172T3 ES 2105172 T3 ES2105172 T3 ES 2105172T3 ES 93402435 T ES93402435 T ES 93402435T ES 93402435 T ES93402435 T ES 93402435T ES 2105172 T3 ES2105172 T3 ES 2105172T3
Authority
ES
Spain
Prior art keywords
aromatic
preparation
gaseous phase
isocianate
compounds
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
ES93402435T
Other languages
English (en)
Inventor
Faouzi Joulak
Denis Revelant
Pascale Vacus
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie 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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2105172T3 publication Critical patent/ES2105172T3/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
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene

Landscapes

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

Abstract

LA INVENCION CONCIERNE A UN PROCESO DE PREPARACION DE COMPUESTOS AROMATICOS SUSTITUIDOS POR AL MENOS DOS GRUPOS ISOCIANATOS, CARACTERIZADO EN QUE PONE EN CONTACTO, EN FASE GASEOSA, AL MENOS UN COMPUESTO (A) QUE COMPRENDE AL MENOS DOS FUNCIONES AMINA PRIMARIA Y AL MENOS UN MOTIVO AROMATICO CON EL FOSGENO, Y EN QUE EL REACTOR, EN EL CUAL SE EFECTUA LA PUESTA EN CONTACTO DE ESTOS REACTIVOS, ESTA DESPROVISTO DE MOVIL DE AGITACION.
ES93402435T 1992-10-16 1993-10-05 Procedimiento para la preparacion de compuestos isocianato aromaticos en fase gaseosa. Expired - Lifetime ES2105172T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212436A FR2697017B1 (fr) 1992-10-16 1992-10-16 Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse.

Publications (1)

Publication Number Publication Date
ES2105172T3 true ES2105172T3 (es) 1997-10-16

Family

ID=9434630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93402435T Expired - Lifetime ES2105172T3 (es) 1992-10-16 1993-10-05 Procedimiento para la preparacion de compuestos isocianato aromaticos en fase gaseosa.

Country Status (14)

Country Link
US (1) US5391683A (es)
EP (1) EP0593334B1 (es)
JP (1) JP2619798B2 (es)
KR (1) KR100209992B1 (es)
CN (1) CN1052473C (es)
BR (1) BR9304250A (es)
CA (1) CA2108508C (es)
DE (1) DE69311053T2 (es)
ES (1) ES2105172T3 (es)
FR (1) FR2697017B1 (es)
HU (1) HU214155B (es)
PL (1) PL177910B1 (es)
RU (1) RU2136658C1 (es)
UA (1) UA35553C2 (es)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723585B1 (fr) * 1994-08-12 1996-09-27 Rhone Poulenc Chimie Procede de preparation de composes du type polyisocyanates aromatiques en phase gazeuse.
DE19800529A1 (de) * 1998-01-09 1999-07-15 Bayer Ag Verfahren zur Phosgenierung von Aminen in der Gasphase unter Einsatz von Mikrostrukturmischern
DE10133728A1 (de) † 2001-07-11 2003-01-23 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten
DE10133729A1 (de) * 2001-07-11 2003-01-23 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten
DE10158160A1 (de) 2001-11-28 2003-06-12 Basf Ag Herstellung von Isocyanaten in der Gasphase
DE10161384A1 (de) * 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
DE10222023A1 (de) * 2002-05-17 2003-11-27 Bayer Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE10238995A1 (de) * 2002-08-20 2004-02-26 Basf Ag Gasphasenphosgenierung bei moderaten Drücken
DE10245704A1 (de) * 2002-09-30 2004-04-01 Bayer Ag Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen
DE10307141A1 (de) * 2003-02-20 2004-09-02 Bayer Ag Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase
DE10349504A1 (de) * 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE10359627A1 (de) * 2003-12-18 2005-07-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diisocyanaten
DE102004030164A1 (de) 2004-06-22 2006-01-19 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE102005037328A1 (de) 2005-08-04 2007-02-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
HUE025811T2 (en) 2006-07-13 2016-04-28 Basf Se Process for the preparation of isocyanates
BRPI0714842A2 (pt) 2006-08-01 2013-05-21 Basf Se processo para preparar um composto, composto, e, uso do composto
ES2476248T3 (es) 2006-10-26 2014-07-14 Basf Se Procedimiento para la preparación de isocianatos
KR101455876B1 (ko) 2006-11-07 2014-11-03 바스프 에스이 이소시아네이트의 제조 방법
DE102006058634A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102006058633A1 (de) 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
ES2558857T3 (es) * 2007-01-17 2016-02-09 Basf Se Procedimiento para la preparación de isocianatos
WO2009027232A1 (de) 2007-08-30 2009-03-05 Basf Se Verfahren zur herstellung von isocyanaten
WO2009027234A1 (de) * 2007-08-30 2009-03-05 Basf Se Verfahren zur herstellung von isocyanaten
WO2009037179A1 (de) 2007-09-19 2009-03-26 Basf Se Verfahren zur herstellung von isocyanaten
DE102007056511A1 (de) * 2007-11-22 2009-05-28 Bayer Materialscience Ag Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase
DE102008061686A1 (de) * 2008-12-11 2010-06-17 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102008063728A1 (de) * 2008-12-18 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
FR2940283B1 (fr) 2008-12-18 2011-03-11 Perstorp Tolonates France Utilisation d'un reacteur de type piston pour la mise en oeuvre d'un procede de phosgenation.
DE102008063991A1 (de) * 2008-12-19 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102009033639A1 (de) 2009-07-17 2011-01-20 Bayer Materialscience Ag Verfahen zur Herstellung von Isocyanaten in der Gasphase
CN101670263B (zh) * 2009-09-03 2012-11-21 天津大学 气相法制备甲苯二异氰酸酯的反应器及操作方法
CN101774948B (zh) * 2010-03-01 2012-10-17 甘肃银达化工有限公司 连续制备甲苯二异氰酸酯的方法
US8981145B2 (en) 2010-03-18 2015-03-17 Basf Se Process for preparing isocyanates
PL2547652T3 (pl) 2010-03-18 2015-03-31 Basf Se Sposób wytwarzania izocyjanianów
DE102010019342A1 (de) 2010-05-05 2011-11-10 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
PL214497B1 (pl) 2010-12-10 2013-08-30 Inst Chemii Przemyslowej Im Prof Ignacego Moscickiego Sposób otrzymywania toluilenodiizocyjanianu (TDI) w procesie fosgenowania toluilenodiaminy (TDA) w fazie gazowej
EP2714650A1 (de) 2011-05-24 2014-04-09 Basf Se Verfahren zur herstellung von polyisocyanaten aus biomasse
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
IN2014DN07241A (es) 2012-03-19 2015-04-24 Bayer Ip Gmbh
CN102875418A (zh) * 2012-09-28 2013-01-16 青岛科技大学 一种喷雾式气液两相光气化制备异氰酸酯的方法
CN106414538B (zh) * 2014-04-11 2020-02-28 科思创德国股份有限公司 用于制备透明的聚硫氨酯体的组合物
JP7093183B2 (ja) 2015-06-12 2022-06-29 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 気相中におけるジイソシアネートの製造方法
CN105032307B (zh) * 2015-07-21 2017-07-21 万华化学集团股份有限公司 一种动态自清理反应器及其用于制备异氰酸酯的方法
JP7285924B2 (ja) 2018-12-26 2023-06-02 万華化学集団股▲フン▼有限公司 気相でイソシアネートを調製する方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB115831A (en) * 1917-05-12 1918-08-08 Lancia & Co Improved Spring Suspension for Motor Vehicles.
GB656726A (en) * 1945-06-25 1951-08-29 Monsanto Chemicals Improvements in or relating to processes of preparing carbamyl chlorides and isocyanic acid esters and the compounds resulting from said processes
US2480089A (en) * 1948-03-24 1949-08-23 Monsanto Chemicals Method of producing isocyanates
GB761594A (en) * 1953-04-20 1956-11-14 Bayer Ag Production of isocyanates
GB827376A (en) * 1955-03-17 1960-02-03 France Etat Improvements in the manufacture of isocyanates
GB1165831A (en) * 1967-01-26 1969-10-01 Ici Ltd Process for the Production of Isocyanates and Carbamyl Chlorides
DE3714439A1 (de) * 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
JPH05139885A (ja) * 1991-11-15 1993-06-08 Sumitomo Electric Ind Ltd 単結晶の製造方法および製造装置

Also Published As

Publication number Publication date
JP2619798B2 (ja) 1997-06-11
DE69311053D1 (de) 1997-07-03
PL177910B1 (pl) 2000-01-31
EP0593334A1 (fr) 1994-04-20
JPH06192205A (ja) 1994-07-12
UA35553C2 (uk) 2001-04-16
DE69311053T2 (de) 1997-11-06
FR2697017A1 (fr) 1994-04-22
HU9302911D0 (en) 1993-12-28
BR9304250A (pt) 1994-05-10
CA2108508A1 (fr) 1994-04-17
CN1052473C (zh) 2000-05-17
CN1094395A (zh) 1994-11-02
US5391683A (en) 1995-02-21
HU214155B (hu) 1998-01-28
CA2108508C (fr) 1999-04-27
EP0593334B1 (fr) 1997-05-28
KR100209992B1 (ko) 1999-07-15
FR2697017B1 (fr) 1995-01-06
RU2136658C1 (ru) 1999-09-10
HUT66565A (en) 1994-12-28

Similar Documents

Publication Publication Date Title
ES2105172T3 (es) Procedimiento para la preparacion de compuestos isocianato aromaticos en fase gaseosa.
DK0839126T3 (da) Fremgangsmåde til fremstilling af organiske nitrogenforbindelser, specielle organiske nitrogenforbindelser og blandinger af sådanne forbindelser samt deres anvendelse som brændstof- og smøremiddeladditiver
TW359674B (en) A process for the preparation of aromatic polyisocyanate compounds in the gaseous phase
ES2184888T3 (es) Empleo de catalizadores de estaño, asi como mezclas reticulables que contienen estos catalizadores.
GB2301106B (en) Synergistic stabilizer mixture
ES2164842T3 (es) Procedimiento para la preparacion de composiciones de microcapsulas.
PT80717B (pt) Processo para a preparacao de analogos de benzodiazepina
AR245684A1 (es) Procedimiento mejorado de hidrogenolisis/deshidrohalogenacion
DK0700380T3 (da) N-Alkylthiopolyaminderivater som radioprotektive midler
SI1028950T1 (en) 7-substituted quinazolin-2,4-diones useful as antibacterial agents
ES2179138T3 (es) Poliisocianatos que presentan grupos alofanato basados en difenilmetanodiisocianato con grupos isocianato predominante o completamente bloqueados.
ES2099522T3 (es) Procedimiento para teñir medios organicos.
BR9306296A (pt) Processo para a inibição da formação de nitrosamina em uma mistura reacional contendo peróxido de hidrogênio e uma amina terciária ou secundária e mistura reacional
BR8506911A (pt) Uma composicao contendo hidrogenio ativo,contendo uma dialcanol amina terciaria e um processo para a preparacao de uma espuma de poliuretana
BR9206268A (pt) Composto diamínico, método para produzir uma diamina, método para usar o composto diamínico, composto e método para inibir o desenvolvimento de um microorganismo.
DK488588A (da) Sulfonamid-forbindelser, farmaceutiske praeparater indeholdende disse og anvendelse af forbindelserne til fremstilling af antiarytmiske laegemidler
GR3001074T3 (en) Wood-protecting agent including dimethylalkyl amine and boric acid
FR2707289B1 (fr) Procédé de préparation d'un composé hydroxylé d'amine secondaire ou tertiaire.
MX9302803A (es) Procedimiento para el normalizado y el estabilizado de poliisocianatos organicos.
MX9303260A (es) Proceso para la preparacion de elastomero que contienen grupos uretano y urea.
BR8604709A (pt) Um processo para a preparacao de uma combinacao de amina aromatica,um processo para a preparacao de uma mistura de poliaminas e um processo para a preparacao de um elastomero de poliureia por moldagem por injecao de reacao
ES2087782T3 (es) Procedimiento para la fabricacion de aductos liquidos de aminas con amidas que contienen grupos fluorados.
MX9101187A (es) Procesos para la preparacion de compuestos que contienen nitrogeno
BR9711764A (pt) Processo para coloração de concreto e outras misturas.
EP0410169A3 (en) Process for the preparation of asymmetrically substituted ureas, carbamates, thiocarbamates and substituted isocyanates

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 593334

Country of ref document: ES