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BRPI0816892A2 - Processo para preparar diisocianatos - Google Patents

Processo para preparar diisocianatos

Info

Publication number
BRPI0816892A2
BRPI0816892A2 BRPI0816892-0A BRPI0816892A BRPI0816892A2 BR PI0816892 A2 BRPI0816892 A2 BR PI0816892A2 BR PI0816892 A BRPI0816892 A BR PI0816892A BR PI0816892 A2 BRPI0816892 A2 BR PI0816892A2
Authority
BR
Brazil
Prior art keywords
preparing diisocyanates
diisocyanates
preparing
phosgene
diamines
Prior art date
Application number
BRPI0816892-0A
Other languages
English (en)
Inventor
Carsten Knösche
Andreas Wölfert
Torsten Mattke
Erckhard Stroefer
Heinrich-Josef Blankertz
Bernhard Geissler
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BRPI0816892A2 publication Critical patent/BRPI0816892A2/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0816892-0A 2007-09-19 2008-09-11 Processo para preparar diisocianatos BRPI0816892A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07116729 2007-09-19
PCT/EP2008/062038 WO2009037179A1 (de) 2007-09-19 2008-09-11 Verfahren zur herstellung von isocyanaten

Publications (1)

Publication Number Publication Date
BRPI0816892A2 true BRPI0816892A2 (pt) 2015-03-24

Family

ID=40091845

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816892-0A BRPI0816892A2 (pt) 2007-09-19 2008-09-11 Processo para preparar diisocianatos

Country Status (9)

Country Link
US (1) US8288584B2 (pt)
EP (1) EP2200976B1 (pt)
JP (1) JP5404627B2 (pt)
KR (1) KR101560009B1 (pt)
CN (1) CN101801920B (pt)
AT (1) ATE534620T1 (pt)
BR (1) BRPI0816892A2 (pt)
PL (1) PL2200976T3 (pt)
WO (1) WO2009037179A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102317254B (zh) * 2008-07-23 2014-11-19 巴斯夫欧洲公司 制备异氰酸酯的方法
EP2421816A2 (de) 2009-04-20 2012-02-29 Basf Se Verfahren zur herstellung von methylendiphenyldiamin (mda) über die stufe des aminals
ES2522820T3 (es) 2009-04-24 2014-11-18 Basf Se Procedimiento para la preparación de MDA y MDI de color estable
BRPI1011942A2 (pt) 2009-06-24 2016-04-26 Basf Se método para medir a entrada de água em instalações para preparar isocianatos por reação de fosgênio com uma ou mais amina (s) primária (s) em um solvente, e, dispositivo para realizar um método.
KR101773630B1 (ko) 2009-06-26 2017-08-31 바스프 에스이 용매 재순환을 이용한 이소시아네이트, 바람직하게는 디이소시아네이트 및 폴리이소시아네이트의 제조 방법
DE102009032413A1 (de) * 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
DE102009032414A1 (de) * 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
JP2012532909A (ja) 2009-07-14 2012-12-20 ビーエーエスエフ ソシエタス・ヨーロピア 明色ジフェニルメタンイソシアネート類の製造方法
US8841480B2 (en) 2009-07-16 2014-09-23 Basf Se Process for the preparation of light-colored iocyanates of a diphenylmethanediisocyanate series
JP5666584B2 (ja) 2009-08-11 2015-02-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 気相ホスゲン化によるジイソシアネートの製造方法
US8981145B2 (en) * 2010-03-18 2015-03-17 Basf Se Process for preparing isocyanates
JP5787908B2 (ja) 2010-03-18 2015-09-30 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ イソシアネートの生産方法
CN101912751B (zh) * 2010-09-03 2012-12-12 烟台万华聚氨酯股份有限公司 一种胺汽化器及其用于制备异氰酸酯的方法
WO2012049158A1 (de) * 2010-10-14 2012-04-19 Basf Se Verfahren zur herstellung von isocyanaten
CA2832887A1 (en) 2011-04-11 2012-10-18 ADA-ES, Inc. Fluidized bed method and system for gas component capture
EP2559658A1 (en) * 2011-08-19 2013-02-20 Huntsman International LLC A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride
CN104812467B (zh) 2012-09-20 2017-05-17 Ada-Es股份有限公司 用于恢复被热稳定盐污染的吸附剂上的功能位置的方法和系统
EP2907562A1 (en) * 2014-02-12 2015-08-19 Huntsman International LLC A process for extracting phosgene
PT2949622T (pt) 2014-05-27 2022-05-02 Covestro Intellectual Property Gmbh & Co Kg Processo para processar cloreto de hidrogénio a partir da produção de isocianatos
CN107787317B (zh) * 2015-06-29 2020-08-28 科思创德国股份有限公司 提供用于化学反应的氯化氢的方法
KR20180030035A (ko) 2015-07-16 2018-03-21 코베스트로 도이칠란트 아게 이소시아네이트를 제조하는 방법
HUE047167T2 (hu) * 2015-09-24 2020-04-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására
FR3049950B1 (fr) * 2016-04-07 2020-09-25 Vencorex France Procede de preparation des xylylene diisocyanates xdi
CN109641175B (zh) * 2016-09-01 2021-07-30 科思创德国股份有限公司 制备异氰酸酯的方法
EP3634946B1 (de) * 2017-06-08 2022-09-14 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von isocyanaten
HUE060390T2 (hu) * 2017-06-08 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás izocianátok elõállítására gázfázisban
EP3524591A1 (en) 2018-02-13 2019-08-14 Covestro Deutschland AG Process for the preparation of isocyanates
US10626084B2 (en) * 2018-08-03 2020-04-21 Covestro Llc Method for producing two isocyanates
CN118525001A (zh) * 2021-12-17 2024-08-20 摩珈(上海)生物科技有限公司 气相无溶剂法制备异氰酸酯的方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714439A1 (de) 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
DE4217019A1 (de) * 1992-05-22 1993-11-25 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
FR2697017B1 (fr) 1992-10-16 1995-01-06 Rhone Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse.
DE4412327A1 (de) 1994-04-11 1995-10-12 Bayer Ag Verfahren zur Herstellung von Diisocyanaten
FR2723585B1 (fr) 1994-08-12 1996-09-27 Rhone Poulenc Chimie Procede de preparation de composes du type polyisocyanates aromatiques en phase gazeuse.
DE19523385A1 (de) 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
DE10133729A1 (de) 2001-07-11 2003-01-23 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten
DE10133728A1 (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
DE10235476A1 (de) 2002-08-02 2004-02-12 Basf Ag Integriertes Verfahren zur Herstellung von Isocyanaten
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
DE10250131A1 (de) 2002-10-28 2004-05-06 Basf Ag Verfahren zur Herstellung von Chlor aus Salzsäure
DE10260092A1 (de) 2002-12-19 2004-07-01 Basf Ag Verfahren zur Reinigung von Isocyanaten
DE10261187A1 (de) * 2002-12-20 2004-07-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE10307141A1 (de) 2003-02-20 2004-09-02 Bayer Ag Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase
DE102004030164A1 (de) * 2004-06-22 2006-01-19 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE102005014846A1 (de) * 2005-03-30 2006-10-05 Basf Ag MDI Herstellung mittels Flüssigphasen- und Gasphasenphosgenierung
DE102005014847A1 (de) * 2005-03-30 2006-10-05 Basf Ag MMDI und PMDI Herstellung mittels Gasphasenphosegenierung
DE102005036870A1 (de) * 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
DE102005037328A1 (de) * 2005-08-04 2007-02-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
ES2536561T3 (es) 2006-07-13 2015-05-26 Basf Se Procedimiento para la producción de isocianatos
CN100427463C (zh) * 2006-09-14 2008-10-22 宁波万华聚氨酯有限公司 一种制备高沸点热敏性物质的装置及其应用方法
CN101535242B (zh) 2006-11-07 2013-07-10 巴斯夫欧洲公司 生产异氰酸酯的方法
US8173833B2 (en) 2006-11-07 2012-05-08 Basf Aktiengesellschaft Method for the production of isocyanates
US20100056822A1 (en) 2006-11-07 2010-03-04 Basf Se Method for producing isocyanates
US20100048942A1 (en) 2006-12-11 2010-02-25 Basf Se Process for preparing isocyanates
CN101622226B (zh) 2007-01-17 2013-07-10 巴斯夫欧洲公司 制备异氰酸酯的方法

Also Published As

Publication number Publication date
JP5404627B2 (ja) 2014-02-05
CN101801920A (zh) 2010-08-11
JP2010539210A (ja) 2010-12-16
WO2009037179A1 (de) 2009-03-26
EP2200976B1 (de) 2011-11-23
PL2200976T3 (pl) 2012-04-30
ATE534620T1 (de) 2011-12-15
CN101801920B (zh) 2013-07-10
KR20100087109A (ko) 2010-08-03
US8288584B2 (en) 2012-10-16
KR101560009B1 (ko) 2015-10-13
EP2200976A1 (de) 2010-06-30
US20100217035A1 (en) 2010-08-26

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]