BRPI0502604B1 - Processo para preparação de poliisocianatos mediante fosgenação adiabática de aminas primárias - Google Patents

Processo para preparação de poliisocianatos mediante fosgenação adiabática de aminas primárias Download PDF

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Publication number
BRPI0502604B1
BRPI0502604B1 BRPI0502604-0A BRPI0502604A BRPI0502604B1 BR PI0502604 B1 BRPI0502604 B1 BR PI0502604B1 BR PI0502604 A BRPI0502604 A BR PI0502604A BR PI0502604 B1 BRPI0502604 B1 BR PI0502604B1
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BR
Brazil
Prior art keywords
stage
reactor
phosgene
bar
temperature
Prior art date
Application number
BRPI0502604-0A
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English (en)
Portuguese (pt)
Inventor
Daniel Koch
Spotswood Miller
Ricardo Serra
Dietmar Wastian
Jürgen Kirsch
Gerhard Wegener
Original Assignee
Bayer Materialscience Ag
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Publication date
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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=BRPI0502604(B1) "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 BRPI0502604A publication Critical patent/BRPI0502604A/pt
Publication of BRPI0502604B1 publication Critical patent/BRPI0502604B1/pt

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
BRPI0502604-0A 2004-07-07 2005-07-06 Processo para preparação de poliisocianatos mediante fosgenação adiabática de aminas primárias BRPI0502604B1 (pt)

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 (2)

Publication Number Publication Date
BRPI0502604A BRPI0502604A (pt) 2006-02-21
BRPI0502604B1 true BRPI0502604B1 (pt) 2015-03-24

Family

ID=35262229

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502604-0A BRPI0502604B1 (pt) 2004-07-07 2005-07-06 Processo para preparação de poliisocianatos mediante fosgenação adiabática de aminas primárias

Country Status (12)

Country Link
US (1) US8097751B2 (cg-RX-API-DMAC10.html)
EP (1) EP1616857B2 (cg-RX-API-DMAC10.html)
JP (1) JP5054291B2 (cg-RX-API-DMAC10.html)
KR (1) KR101183756B1 (cg-RX-API-DMAC10.html)
CN (1) CN100569742C (cg-RX-API-DMAC10.html)
AT (1) ATE384040T1 (cg-RX-API-DMAC10.html)
BR (1) BRPI0502604B1 (cg-RX-API-DMAC10.html)
DE (2) DE102004032871A1 (cg-RX-API-DMAC10.html)
ES (1) ES2299921T5 (cg-RX-API-DMAC10.html)
PT (1) PT1616857E (cg-RX-API-DMAC10.html)
SG (1) SG119294A1 (cg-RX-API-DMAC10.html)
TW (1) TW200617049A (cg-RX-API-DMAC10.html)

Families Citing this family (39)

* 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 (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.
EP2408738B1 (de) * 2009-03-20 2017-07-26 Basf Se Verfahren zur herstellung von isocyanaten
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
PT2507206E (pt) 2009-12-04 2014-12-26 Basf Se Método para a produção de isocianatos
EP2640694B1 (de) 2010-11-17 2019-01-09 Basf Se Verfahren zur herstellung von methylendiphenyldiisocyanat
US8907124B2 (en) 2010-11-17 2014-12-09 Basf Se Process for preparing methylenedi(phenyl isocyanate)
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
WO2012160072A1 (de) 2011-05-24 2012-11-29 Basf Se Verfahren zur herstellung von polyisocyanaten aus biomasse
US9266824B2 (en) 2014-01-13 2016-02-23 Warsaw Orthopedic, Inc. Methods and compositions for making an amino acid triisocyanate
HUE037053T2 (hu) 2014-03-27 2018-08-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására
EP3160630B1 (de) 2014-06-24 2022-08-31 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von chemischen produkten mit betriebsunterbrechungen
PT3313815T (pt) 2015-06-29 2019-10-17 Covestro Deutschland Ag Método de preparação de cloreto de hidrogénio para reações químicas
WO2017001322A1 (de) 2015-06-29 2017-01-05 Covestro Deutschland Ag Verfahren zur herstellung von polyisocyanaten
CN108348889B (zh) 2015-09-24 2020-09-15 科思创德国股份有限公司 制备异氰酸酯的方法
JP6913083B2 (ja) 2015-09-30 2021-08-04 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ イソシアネートの製造方法
KR102797879B1 (ko) 2015-11-20 2025-04-22 코베스트로 도이칠란트 아게 아미노벤조산 또는 아미노벤조산 유도체의 제조 방법
EP3478653B1 (de) 2016-06-29 2020-02-19 Covestro Deutschland AG Verfahren zur herstellung von anilin oder eines anilinfolgeprodukts
HUE055741T2 (hu) 2016-08-17 2021-12-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás és berendezés különféle vegyi termékek elõállítására
JP6932768B2 (ja) 2016-09-01 2021-09-08 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ イソシアネートの製造方法
CN110088080A (zh) 2016-12-20 2019-08-02 科思创德国股份有限公司 制备氨基苯甲酸或氨基苯甲酸后续产物的方法
HUE056221T2 (hu) 2017-07-03 2022-02-28 Covestro Intellectual Property Gmbh & Co Kg Termelõ berendezés kémiai termék elõállítására H-funkciós reagens és foszgén reagáltatásával és eljárás ennek üzemeltetésére
HUE057045T2 (hu) 2018-01-05 2022-04-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás metilén-difenilén-diizocianátok és polimetilén-polifenilén-poliizocianátok elõállítására
US11453897B2 (en) 2018-06-07 2022-09-27 Covestro Intellectual Property Gmbh & Co. Kg Method for producing aminobenzoic acid or an aminobenzoic acid derivative product
CA3104052A1 (en) 2018-07-27 2020-01-30 Covestro Intellectual Property Gmbh & Co. Kg Method for producing aniline or an aniline derivative
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
US20230027482A1 (en) 2019-12-18 2023-01-26 Covestro Deutschland Ag Method for producing di- and polyisocyanates of the diphenylmethane series
EP4149921B1 (de) 2020-05-15 2024-06-12 Covestro Deutschland AG Verfahren zum betreiben einer anlage zur kontinuierlichen herstellung eines isocyanats
EP4347553B1 (de) 2021-06-02 2025-07-23 Covestro Deutschland AG Verfahren zur herstellung von anilin oder eines anilinfolgeproduktes
MX2023014999A (es) 2021-07-02 2024-02-16 Evonik Operations Gmbh Recuperacion de di- y/o poliisocianatos de los procedimientos de despolimerizacion de pu.
US20250223255A1 (en) 2022-04-06 2025-07-10 Covestro Deutschland Ag Method for producing aniline or an aniline-derived product
CN121537312A (zh) * 2026-01-20 2026-02-17 山东华鲁恒升化工股份有限公司 一种胺与光气制备异氰酸酯的方法

Family Cites Families (19)

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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 (cg-RX-API-DMAC10.html) 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
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
PT1616857E (pt) 2008-04-10
KR101183756B1 (ko) 2012-09-17
JP5054291B2 (ja) 2012-10-24
DE502005002540D1 (de) 2008-03-06
EP1616857B1 (de) 2008-01-16
KR20060049885A (ko) 2006-05-19
ES2299921T3 (es) 2008-06-01
JP2006022098A (ja) 2006-01-26
DE102004032871A1 (de) 2006-02-09
US20060025556A1 (en) 2006-02-02
EP1616857A1 (de) 2006-01-18
TW200617049A (en) 2006-06-01
BRPI0502604A (pt) 2006-02-21
CN100569742C (zh) 2009-12-16
ES2299921T5 (es) 2013-02-12
SG119294A1 (en) 2006-02-28
CN1718570A (zh) 2006-01-11
ATE384040T1 (de) 2008-02-15
US8097751B2 (en) 2012-01-17
EP1616857B2 (de) 2012-09-26

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/07/2005, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)