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 aminesInfo
- 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
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)
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) |
Families Citing this family (38)
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 (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 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2004
- 2004-07-07 DE DE102004032871A patent/DE102004032871A1/de not_active Withdrawn
-
2005
- 2005-06-24 ES ES05013631T patent/ES2299921T5/es active Active
- 2005-06-24 EP EP05013631A patent/EP1616857B2/de active Active
- 2005-06-24 DE DE502005002540T patent/DE502005002540D1/de active Active
- 2005-06-24 AT AT05013631T patent/ATE384040T1/de not_active IP Right Cessation
- 2005-06-24 PT PT05013631T patent/PT1616857E/pt unknown
- 2005-06-30 US US11/171,572 patent/US8097751B2/en active Active
- 2005-07-04 JP JP2005195361A patent/JP5054291B2/ja not_active Expired - Fee Related
- 2005-07-05 SG SG200504233A patent/SG119294A1/en unknown
- 2005-07-06 TW TW094122770A patent/TW200617049A/zh unknown
- 2005-07-06 KR KR1020050060706A patent/KR101183756B1/ko active IP Right Grant
- 2005-07-06 BR BRPI0502604-0A patent/BRPI0502604B1/pt not_active IP Right Cessation
- 2005-07-07 CN CNB2005100844792A patent/CN100569742C/zh not_active Expired - Fee Related
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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