SG119294A1 - A process for preparing polyisocyanates by the adiabatic phosgenation of primary amines - Google Patents

A process for preparing polyisocyanates by the adiabatic phosgenation of primary amines

Info

Publication number
SG119294A1
SG119294A1 SG200504233A SG200504233A SG119294A1 SG 119294 A1 SG119294 A1 SG 119294A1 SG 200504233 A SG200504233 A SG 200504233A SG 200504233 A SG200504233 A SG 200504233A SG 119294 A1 SG119294 A1 SG 119294A1
Authority
SG
Singapore
Prior art keywords
stage
released
bar
reaction mixture
primary amines
Prior art date
Application number
SG200504233A
Other languages
English (en)
Inventor
Daniel Dr Koch
Miller Spotswood
Serra Ricardo
Wastian Dietmar
Jurgen Dr Kirsch
Gerhard Dr Wegener
Original Assignee
Bayer Materialscience 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35262229&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG119294(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of SG119294A1 publication Critical patent/SG119294A1/en

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)
  • Polyurethanes Or Polyureas (AREA)
SG200504233A 2004-07-07 2005-07-05 A process for preparing polyisocyanates by the adiabatic phosgenation of primary amines SG119294A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004032871A DE102004032871A1 (de) 2004-07-07 2004-07-07 Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen

Publications (1)

Publication Number Publication Date
SG119294A1 true SG119294A1 (en) 2006-02-28

Family

ID=35262229

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200504233A SG119294A1 (en) 2004-07-07 2005-07-05 A process for preparing polyisocyanates by the adiabatic phosgenation of primary amines

Country Status (12)

Country Link
US (1) US8097751B2 (fr)
EP (1) EP1616857B2 (fr)
JP (1) JP5054291B2 (fr)
KR (1) KR101183756B1 (fr)
CN (1) CN100569742C (fr)
AT (1) ATE384040T1 (fr)
BR (1) BRPI0502604B1 (fr)
DE (2) DE102004032871A1 (fr)
ES (1) ES2299921T5 (fr)
PT (1) PT1616857E (fr)
SG (1) SG119294A1 (fr)
TW (1) TW200617049A (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004032871A1 (de) 2004-07-07 2006-02-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen
US7504533B2 (en) * 2006-04-24 2009-03-17 Bayer Materialscience Llc Process for the production of isocyanates
US7547801B2 (en) * 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
DE102006058633A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP2014641A3 (fr) * 2007-06-06 2009-03-18 Huntsman International Llc Processus de préparation de mélanges de diisocyanates de diphénylméthane et de polyisocyanates de polyméthylène de polyphényle
DE102007056511A1 (de) 2007-11-22 2009-05-28 Bayer Materialscience Ag Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase
DE102007061688A1 (de) 2007-12-19 2009-06-25 Bayer Materialscience Ag Verfahren und Mischaggregat zur Herstellung von Isocyanaten durch Phosgenierung primärer Amine
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.
KR20120000078A (ko) 2009-03-20 2012-01-03 바스프 에스이 이소시아네이트를 제조하기 위한 방법 및 장치
CN102396008B (zh) 2009-04-15 2014-12-31 丰田自动车株式会社 警报输出控制装置
US8835673B2 (en) 2009-12-04 2014-09-16 Basf Se Process for preparing isocyanates
JP5931898B2 (ja) 2010-11-17 2016-06-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ メチレンジ（フェニルイソシアネート）の製造方法
US8907124B2 (en) 2010-11-17 2014-12-09 Basf Se Process for preparing methylenedi(phenyl isocyanate)
BR112013029665A2 (pt) 2011-05-24 2019-09-24 Basf Se "processo para a preparação de poliisocianatos, e, composição de poliisicianato"
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
US9266824B2 (en) 2014-01-13 2016-02-23 Warsaw Orthopedic, Inc. Methods and compositions for making an amino acid triisocyanate
CN106458862B (zh) 2014-03-27 2020-03-31 科思创德国股份有限公司 制备异氰酸酯的方法
HUE060286T2 (hu) 2014-06-24 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás kémiai termékek elõállítására az eljárás megszakítása mellett
PT3313565T (pt) 2015-06-29 2019-10-30 Covestro Deutschland Ag Método de produção de poli-isocianatos
US10815193B2 (en) 2015-06-29 2020-10-27 Covestro Deutschland Ag Process for providing hydrogen chloride for chemical reactions
WO2017050776A1 (fr) 2015-09-24 2017-03-30 Covestro Deutschland Ag Procédé de production d'isocyanates
HUE060897T2 (hu) 2015-09-30 2023-04-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás izocianátok elõállítására
HUE061332T2 (hu) 2015-11-20 2023-06-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás aminobenzoesav vagy aminobenzoesav-származék elõállítására
EP3478653B1 (fr) 2016-06-29 2020-02-19 Covestro Deutschland AG Procédé de fabrication d'aniline ou d'un dérive d'aniline
PT3500553T (pt) 2016-08-17 2021-07-29 Covestro Deutschland Ag Processo para a produção de isocianato e pelo menos um outro produto químico num sistema de produção integrada
HUE053496T2 (hu) 2016-09-01 2021-07-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás izocianátok elõállítására
EP3558931B1 (fr) 2016-12-20 2022-04-20 Covestro Intellectual Property GmbH & Co. KG Procédé de fabrication d'acide aminobenzoïque ou d'un dérivé d'acide aminobenzoïque
WO2019007834A1 (fr) 2017-07-03 2019-01-10 Covestro Deutschland Ag Installation de production pour la fabrication d'un produit chimique par réaction de réactifs à fonctionnalite hydrogène avec du phosgène et procédé pour son exploitation
EP3735405B1 (fr) 2018-01-05 2021-11-24 Covestro Intellectual Property GmbH & Co. KG Procédé de préparation de méthylène-diphénylène-diisocyanates et de polyméthylène-polyphénylène-polyisocyanates
CN112534057A (zh) 2018-06-07 2021-03-19 科思创知识产权两合公司 制备氨基苯甲酸或氨基苯甲酸反应产物的方法
HUE060351T2 (hu) 2018-07-27 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás anilin vagy anilin-származék elõállítására
US10851048B2 (en) 2018-11-13 2020-12-01 Covestro Deutschland Ag Process for preparing an isocyanate by partly adiabatically operated phosgenation of the corresponding amine
US10875827B2 (en) 2018-11-13 2020-12-29 Covestro Deutschland Ag Process for preparing an isocyanate by partly adiabatic phosgenation of the corresponding amine
CN114787125A (zh) 2019-12-18 2022-07-22 科思创德国股份有限公司 用于制备二苯基甲烷系列的二-和多异氰酸酯的方法
WO2021228977A1 (fr) 2020-05-15 2021-11-18 Covestro Deutschland Ag Procédé pour faire fonctionner une installation de préparation en continu d'un isocyanate
WO2022253890A1 (fr) 2021-06-02 2022-12-08 Covestro Deutschland Ag Procédé de préparation d'aniline ou d'un dérivé d'aniline
CN117642446A (zh) 2021-07-02 2024-03-01 赢创运营有限公司 从pu解聚过程中回收二异氰酸酯和/或多异氰酸酯
WO2023194110A1 (fr) 2022-04-06 2023-10-12 Covestro Deutschland Ag Procédé de production d'aniline ou d'un produit dérivé d'aniline

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR69428E (fr) † 1955-03-17 1958-11-06 Le Ministre De La Defense Nationale Perfectionnements à la fabrication des isocyanates
FR1126440A (fr) 1955-03-17 1956-11-22 Le Ministre De La Defense Nationale Perfectionnements à la fabrication des isocyanates
US2908703A (en) * 1955-08-16 1959-10-13 Harold K Latourette Preparation of aromatic isocyanates
US3226410A (en) * 1962-07-20 1965-12-28 Fmc Corp Continuous method of preparing aromatic isocyanates
DE1593588C3 (de) † 1965-09-06 1974-05-22 Takeda Chemical Industries Ltd., Osaka (Japan) Verfahren zur Herstellung von m- und p-Xylylendiisocyanat
FR1469105A (fr) † 1965-12-27 1967-02-10 Toulousaine De Prod Chim Toloc Procédé de fabrication d'esters isocyaniques
BE711392A (fr) 1968-02-28 1968-07-01 Gnii Pi Azotnoj
BE790461A (fr) † 1971-10-25 1973-02-15 Quimco Gmbh Procede de production d'isocyanates organiques
US3947484A (en) * 1971-10-26 1976-03-30 Bayer Aktiengesellschaft Continuous prephosgenation process for the production of organic isocyanates
DE3121036A1 (de) * 1981-05-27 1982-12-16 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten
DE3132163A1 (de) † 1981-08-14 1983-03-03 Bayer Ag, 5090 Leverkusen Vorrichtung zur kontinuierlichen untersuchung chemischer reaktionsvorgaenge mittels infrarot(ir)-absorption
DE3323882A1 (de) * 1982-10-09 1984-04-12 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen heissphosgenierung von aminen
DE3403204A1 (de) 1984-01-31 1985-08-14 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von organischen mono- und/oder polyisocyanaten
DE4228070A1 (de) † 1992-08-24 1994-03-03 Bayer Ag Verfahren und Vorrichtung zur kontinuierlichen IR-spektroskopischen Analyse hochviskoser Flüssigkeiten
US6429334B1 (en) † 2000-06-07 2002-08-06 E. I. Du Pont De Nemours And Company Production of acid anhydrides and acid chlorides
DE10222968A1 (de) 2002-05-23 2003-12-04 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE10260082A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
DE10260094A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur Herstellung von (cyclo)aliphatischen Isocyanaten
DE102004032871A1 (de) 2004-07-07 2006-02-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen

Also Published As

Publication number Publication date
CN1718570A (zh) 2006-01-11
JP2006022098A (ja) 2006-01-26
DE102004032871A1 (de) 2006-02-09
US8097751B2 (en) 2012-01-17
TW200617049A (en) 2006-06-01
ES2299921T5 (es) 2013-02-12
ATE384040T1 (de) 2008-02-15
KR101183756B1 (ko) 2012-09-17
PT1616857E (pt) 2008-04-10
KR20060049885A (ko) 2006-05-19
BRPI0502604B1 (pt) 2015-03-24
EP1616857A1 (fr) 2006-01-18
BRPI0502604A (pt) 2006-02-21
EP1616857B2 (fr) 2012-09-26
CN100569742C (zh) 2009-12-16
EP1616857B1 (fr) 2008-01-16
DE502005002540D1 (de) 2008-03-06
US20060025556A1 (en) 2006-02-02
ES2299921T3 (es) 2008-06-01
JP5054291B2 (ja) 2012-10-24

Similar Documents

Publication Publication Date Title
SG119294A1 (en) A process for preparing polyisocyanates by the adiabatic phosgenation of primary amines
ES2296846T5 (es) Procedimiento para la preparación de isocianatos (ciclo)alifáticos
US5523467A (en) Process for the preparation of aliphatic polyisocyanates
AU2003293871A1 (en) Method for the continuous production of isocyanates
WO2004037718A3 (fr) Procede de preparation de chlore a partir d'acide chlorhydrique
JP5628332B2 (ja) ジ−及び／又はポリイソシアネート及びグリコールを共同して製造する方法
CZ125397A3 (en) Process for preparing isocyanates
US8748655B2 (en) Process for preparing light-coloured isocyanates of the diphenylmethane series
ATE517083T1 (de) Lochstrahlreaktor und verfahren zur herstellung eines isocyanats unter einsatz des reaktors
DE502007005131D1 (de) Verfahren zur Herstellung von Toluylendiisocyanat
US20090149671A1 (en) Preparation of light-colored isocyanates
SG134289A1 (en) Process for the production of di-and polyamines of the diphenylmethane series
CN107787318B (zh) 制备多异氰酸酯的方法
MX2008010699A (es) Proceso para preparar isocianatos bajos en cloro.
US10851048B2 (en) Process for preparing an isocyanate by partly adiabatically operated phosgenation of the corresponding amine
MX2010001396A (es) Metodo para la produccion de isocianatos.
JP2007527895A (ja) 水での加水分解によりカルボジイミド基を有する化合物からアミンを製造する方法
ATE349422T1 (de) Verfahren zur herstellung von isocyanaten und reaktionsvorrichtung
EP1344766A3 (fr) Procédé de préparation de polyisocyanates de la série du diphénylméthane avec couleur atténuée
EP2454193B1 (fr) Procédé d'élaboration d'isocyanates de couleur claire, de la classe des di-isocyanates de diphényl-méthane
JP5322183B2 (ja) イソシアナート化合物の製造方法
PT1401802E (pt) Processo para a preparação de isocianatos
ATE263752T1 (de) Verbessertes verfahren zur herstellung von mono- und oligoisocyanaten
US10875827B2 (en) Process for preparing an isocyanate by partly adiabatic phosgenation of the corresponding amine
DE50212031D1 (de) Verfahen zur herstellung von isocyanatgruppen und urethangruppen enthaltenden prepolymeren