TW200617049A - 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
TW200617049A
TW200617049A TW094122770A TW94122770A TW200617049A TW 200617049 A TW200617049 A TW 200617049A TW 094122770 A TW094122770 A TW 094122770A TW 94122770 A TW94122770 A TW 94122770A TW 200617049 A TW200617049 A TW 200617049A
Authority
TW
Taiwan
Prior art keywords
primary amines
phosgene
values
stage
reaction
Prior art date
Application number
TW094122770A
Other languages
English (en)
Inventor
Daniel Koch
Spotswood Miller
Ricardo Serra
Dietmar Wastian
Juergen Kirsch
Gerhard 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=TW200617049(A) "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 TW200617049A publication Critical patent/TW200617049A/zh

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)
TW094122770A 2004-07-07 2005-07-06 A process for preparing polyisocyanates by the adiabatic phosgenation of primary amines TW200617049A (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
TW200617049A true TW200617049A (en) 2006-06-01

Family

ID=35262229

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094122770A TW200617049A (en) 2004-07-07 2005-07-06 A process for preparing polyisocyanates by the adiabatic phosgenation of primary amines

Country Status (12)

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

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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 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates
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.
CN102361852B (zh) * 2009-03-20 2015-04-22 巴斯夫欧洲公司 制备异氰酸酯的方法和设备
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
JP5746205B2 (ja) 2009-12-04 2015-07-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 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)
WO2012065927A1 (de) 2010-11-17 2012-05-24 Basf Se Verfahren zur herstellung von methylendiphenyldiisocyanat
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
KR20140037139A (ko) 2011-05-24 2014-03-26 바스프 에스이 바이오매스로부터 폴리이소시아네이트의 제조 방법
US9266824B2 (en) 2014-01-13 2016-02-23 Warsaw Orthopedic, Inc. Methods and compositions for making an amino acid triisocyanate
PT3122718T (pt) 2014-03-27 2018-03-27 Covestro Deutschland Ag Processo para a produção de isocianatos
HUE060286T2 (hu) 2014-06-24 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás kémiai termékek elõállítására az eljárás megszakítása mellett
US10112892B2 (en) 2015-06-29 2018-10-30 Covestro Deutschland Ag Process for preparing polyisocyanates
WO2017001320A1 (de) 2015-06-29 2017-01-05 Covestro Deutschland Ag Verfahren zur bereitstellung von chlorwasserstoff für chemische umsetzungen
KR20180058746A (ko) 2015-09-24 2018-06-01 코베스트로 도이칠란트 아게 이소시아네이트의 제조 방법
WO2017055311A1 (de) 2015-09-30 2017-04-06 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
CN108291242A (zh) 2015-11-20 2018-07-17 科思创德国股份有限公司 制备氨基苯甲酸或氨基苯甲酸衍生物的方法
CA3029325A1 (en) 2016-06-29 2018-01-04 Covestro Deutschland Ag Method for producing aniline or an aniline derivative
KR20190039518A (ko) 2016-08-17 2019-04-12 코베스트로 도이칠란트 아게 통합 생산으로 이소시아네이트 및 적어도 1종의 추가의 화학 생성물을 제조하는 방법
KR20190042680A (ko) 2016-09-01 2019-04-24 코베스트로 도이칠란트 아게 이소시아네이트를 제조하는 방법
BR112019012114B1 (pt) 2016-12-20 2022-09-06 Covestro Deutschland Ag Processo para preparação de ácido aminobenzóico ou um produto de conversão de ácido aminobenzóico
WO2019007834A1 (de) 2017-07-03 2019-01-10 Covestro Deutschland Ag Produktionsanlage zur herstellung eines chemischen produkts durch umsetzung h-funktioneller reaktanten mit phosgen und verfahren zum betreiben derselben
WO2019134909A1 (de) 2018-01-05 2019-07-11 Covestro Deutschland Ag Verfahren zur herstellung von methylen-diphenylen-diisocyanaten und polymethylen-polyphenylen-polyisocyanaten
EP3802842B1 (de) 2018-06-07 2022-04-13 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von aminobenzoesäure oder eines aminobenzosäure-folgeprodukts
HUE060351T2 (hu) 2018-07-27 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás anilin vagy anilin-származék elõállítására
US10875827B2 (en) 2018-11-13 2020-12-29 Covestro Deutschland Ag Process for preparing an isocyanate by partly adiabatic phosgenation of the corresponding amine
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
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 (de) 2020-05-15 2021-11-18 Covestro Deutschland Ag Verfahren zum betreiben einer anlage zur kontinuierlichen herstellung eines isocyanats
EP4347553A1 (de) 2021-06-02 2024-04-10 Covestro Deutschland AG Verfahren zur herstellung von anilin oder eines anilinfolgeproduktes
WO2023275036A1 (de) 2021-07-02 2023-01-05 Evonik Operations Gmbh Gewinnung von di- und/oder polyisocyanaten aus pu-depolymerisationsprozessen
WO2023194110A1 (de) 2022-04-06 2023-10-12 Covestro Deutschland Ag Verfahren zur herstellung von anilin oder eines anilinfolgeproduktes

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FR1126440A (fr) 1955-03-17 1956-11-22 Le Ministre De La Defense Nationale Perfectionnements à la fabrication des isocyanates
FR69428E (fr) † 1955-03-17 1958-11-06 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 (zh) 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
DE3132163C2 (de) † 1981-08-14 1987-03-05 Bayer Ag, 5090 Leverkusen Vorrichtung zur kontinuierlichen Untersuchung chemischer Reaktionsvorgänge in der flüssigen Phase mittels Infrarot-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
DE10260094A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur Herstellung von (cyclo)aliphatischen Isocyanaten
DE10260082A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von 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
CN100569742C (zh) 2009-12-16
US8097751B2 (en) 2012-01-17
EP1616857B1 (de) 2008-01-16
KR101183756B1 (ko) 2012-09-17
US20060025556A1 (en) 2006-02-02
JP5054291B2 (ja) 2012-10-24
CN1718570A (zh) 2006-01-11
ES2299921T5 (es) 2013-02-12
SG119294A1 (en) 2006-02-28
DE102004032871A1 (de) 2006-02-09
PT1616857E (pt) 2008-04-10
DE502005002540D1 (de) 2008-03-06
ATE384040T1 (de) 2008-02-15
KR20060049885A (ko) 2006-05-19
BRPI0502604B1 (pt) 2015-03-24
EP1616857B2 (de) 2012-09-26
BRPI0502604A (pt) 2006-02-21
JP2006022098A (ja) 2006-01-26
ES2299921T3 (es) 2008-06-01
EP1616857A1 (de) 2006-01-18

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