ATE413380T1 - Verfahren zur herstellung von diisocyanaten und/oder triisocyanaten - Google Patents

Verfahren zur herstellung von diisocyanaten und/oder triisocyanaten

Info

Publication number
ATE413380T1
ATE413380T1 AT04028815T AT04028815T ATE413380T1 AT E413380 T1 ATE413380 T1 AT E413380T1 AT 04028815 T AT04028815 T AT 04028815T AT 04028815 T AT04028815 T AT 04028815T AT E413380 T1 ATE413380 T1 AT E413380T1
Authority
AT
Austria
Prior art keywords
tubular reactor
guide tube
triamines
reactor
diamines
Prior art date
Application number
AT04028815T
Other languages
German (de)
English (en)
Inventor
Juergen Dr Meyn
Herbert Dr Stutz
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
Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Application granted granted Critical
Publication of ATE413380T1 publication Critical patent/ATE413380T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1843—Concentric tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/244—Concentric tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/005—Feed or outlet devices as such, e.g. feeding tubes provided with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT04028815T 2003-12-18 2004-12-06 Verfahren zur herstellung von diisocyanaten und/oder triisocyanaten ATE413380T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10359627A DE10359627A1 (de) 2003-12-18 2003-12-18 Verfahren zur Herstellung von Diisocyanaten

Publications (1)

Publication Number Publication Date
ATE413380T1 true ATE413380T1 (de) 2008-11-15

Family

ID=34609493

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04028815T ATE413380T1 (de) 2003-12-18 2004-12-06 Verfahren zur herstellung von diisocyanaten und/oder triisocyanaten

Country Status (13)

Country Link
US (1) US6930199B2 (enExample)
EP (1) EP1555258B1 (enExample)
JP (1) JP4676754B2 (enExample)
KR (1) KR101135352B1 (enExample)
CN (1) CN100475783C (enExample)
AT (1) ATE413380T1 (enExample)
CA (1) CA2490050C (enExample)
DE (2) DE10359627A1 (enExample)
ES (1) ES2314330T3 (enExample)
MX (1) MXPA04012337A (enExample)
PL (1) PL1555258T3 (enExample)
RU (1) RU2377233C2 (enExample)
TW (1) TWI335908B (enExample)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4739798B2 (ja) * 2005-04-05 2011-08-03 三井化学株式会社 ポリイソシアネート連続製造装置
DE102005036870A1 (de) * 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
DE102005042392A1 (de) * 2005-09-06 2007-03-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
WO2008015134A1 (de) 2006-08-01 2008-02-07 Basf Se Verfahren zur herstellung von pentamethylen-1,5-diisocyanat
CN101153015B (zh) * 2006-09-28 2010-06-16 宁波万华聚氨酯有限公司 一种孔射流式反应器及利用该反应器制备异氰酸酯的方法
CN101583594B (zh) * 2006-11-07 2013-06-19 巴斯夫欧洲公司 生产异氰酸酯的方法
US20100048942A1 (en) * 2006-12-11 2010-02-25 Basf Se Process for preparing isocyanates
DE102006058634A1 (de) 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102006058633A1 (de) 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
CN101209405B (zh) * 2006-12-27 2013-08-28 宁波万华聚氨酯有限公司 一种孔射流式喷射反应器
WO2008077287A1 (en) * 2006-12-27 2008-07-03 Ningbo Wanhua Polyurethanes Co. Ltd. An orifice jet-type injection reactor
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
KR101572277B1 (ko) 2007-08-30 2015-11-26 바스프 에스이 이소시아네이트의 제조 방법
EP2060560B1 (en) * 2007-11-14 2016-04-13 Covestro Deutschland AG Preparation of light-colored isocyanates
DE102007056511A1 (de) 2007-11-22 2009-05-28 Bayer Materialscience Ag Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase
EP2307356B1 (de) * 2008-07-23 2012-06-06 Basf Se Verfahren zur herstellung von isocyanaten
EP2349986B1 (de) 2008-10-15 2013-04-24 Basf Se Verfahren zur herstellung von isocyanaten
EP2364294B1 (de) 2008-11-07 2013-07-03 Basf Se Verfahren zur herstellung von isocyanaten
JP5576390B2 (ja) 2008-12-03 2014-08-20 ビーエーエスエフ ソシエタス・ヨーロピア イソシアネートの製造方法
DE102008061686A1 (de) 2008-12-11 2010-06-17 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102008063728A1 (de) 2008-12-18 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102008063991A1 (de) 2008-12-19 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
US20110301380A1 (en) 2009-03-06 2011-12-08 Basf Se Process and apparatus for preparing isocyanates
EP2408738B1 (de) 2009-03-20 2017-07-26 Basf Se Verfahren zur herstellung von isocyanaten
CN102369182B (zh) 2009-04-08 2015-04-08 巴斯夫欧洲公司 异氰酸酯的制备方法
DE102009032413A1 (de) 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
US8487127B2 (en) 2010-02-26 2013-07-16 Basf Se Process for preparing isocyanates in the gas phase
JP5827248B2 (ja) 2010-02-26 2015-12-02 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 気相においてイソシアネートを製造する方法
US20110230679A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reactive Static Mixer
DE102010019342A1 (de) * 2010-05-05 2011-11-10 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
PL393216A1 (pl) * 2010-12-10 2012-06-18 Zakłady Chemiczne Zachem Spółka Akcyjna Sposób otrzymywania toluilenodiizocyjanianu (TDI) poprzez prowadzenia reakcji fosgenowania toluilenodiaminy (TDA) w fazie gazowej oraz urządzenie do otrzymywania toluilenodiizocyjanianu (TDI) poprzez prowadzenie reakcji fosgenowania toluilenodiaminy (TDA) w fazie gazowej
PL214498B1 (pl) 2010-12-10 2013-08-30 Inst Chemii Przemyslowej Im Prof Ignacego Moscickiego Sposób wydzielania produktów reakcji fosgenowania toluilenodiaminy (TDA) w fazie gazowej przy wytwarzaniu toluilenodiizocyjanianu (TDI)
KR101499758B1 (ko) 2010-12-29 2015-03-06 완후아 케미컬 그룹 코., 엘티디 고속 혼합 반응기 및 그의 사용방법
CN104411681B (zh) 2012-07-11 2017-03-29 科思创德国股份有限公司 后处理由制备异氰酸酯产生的蒸馏残渣的方法
US9932299B2 (en) 2013-02-08 2018-04-03 Covestro Deutschland Ag Process for separating an isocyanate prepared by phosgenation of a primary amine in the gas phase from the gaseous crude product of the phosgenation
CN103224457B (zh) * 2013-04-15 2015-02-25 湘潭大学 一种连续制备氨基甲酰氯的方法及其装置
EP2829533A1 (de) 2013-07-26 2015-01-28 Bayer MaterialScience AG Verfahren zur herstellung von isocyanaten
CN103638893B (zh) * 2013-12-14 2015-04-01 甘肃银光聚银化工有限公司 一种节流子反应器及利用其制备异氰酸酯的方法
WO2015155367A1 (de) 2014-04-11 2015-10-15 Bayer Materialscience Ag Zusammensetzung enthaltend aromatische nitrile zur herstellung transparenter polythiourethankörper
CN106715384B (zh) * 2014-09-19 2022-07-08 科思创德国股份有限公司 在气相中制备1,5-戊二异氰酸酯的方法
JP2017527596A (ja) * 2014-09-19 2017-09-21 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 気相中でイソシアネートを製造するための方法
KR102540646B1 (ko) 2015-03-16 2023-06-08 코베스트로 도이칠란트 아게 1,5-펜타메틸렌 디이소시아네이트를 기재로 하는 폴리이소시아네이트 조성물
ES2720033T3 (es) 2015-04-21 2019-07-17 Covestro Deutschland Ag Mezcla de poliisocianato a base de 1,5-diisocianatopentano
CN107667089B (zh) 2015-06-12 2021-02-26 科思创德国股份有限公司 在气相中制备二异氰酸酯的方法
CN105032307B (zh) * 2015-07-21 2017-07-21 万华化学集团股份有限公司 一种动态自清理反应器及其用于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
KR20180088657A (ko) 2015-12-03 2018-08-06 코베스트로 도이칠란트 아게 이소시아네이트의 제조 방법
WO2018114846A1 (de) 2016-12-21 2018-06-28 Covestro Deutschland Ag Verfahren zur herstellung eines isocyanats
WO2018184980A1 (de) 2017-04-03 2018-10-11 Covestro Deutschland Ag Reinigungsvorrichtung für gasströme aus der isocyanatherstellung
WO2018224530A1 (de) 2017-06-08 2018-12-13 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
EP3634947B1 (de) 2017-06-08 2022-09-07 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von isocyanaten in der gasphase
HUE068310T2 (hu) 2019-09-17 2024-12-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására
EP4104922A1 (en) 2021-06-14 2022-12-21 Covestro Deutschland AG Reactor and process for preparing isocyanates
WO2022263320A1 (en) 2021-06-14 2022-12-22 Covestro Deutschland Ag Reactor and process for preparing isocyanates
CN114195683B (zh) * 2021-12-14 2023-03-17 山东新和成维生素有限公司 一种采用气相反应器制备异氰酸酯的方法及气相反应器
CN115041106B (zh) * 2022-06-21 2023-11-07 湖北新轩宏新材料有限公司 一种制备三氯甲苯的反应器及制备方法
EP4378576A1 (en) * 2022-11-29 2024-06-05 Basf Se Apparatus and process for preparing isocyanates
EP4442859A1 (de) 2023-04-06 2024-10-09 Covestro Deutschland AG Nachhaltige herstellung von hexamethylendiisocyanat für die produktion von polyurethan
EP4480944A1 (de) 2023-06-20 2024-12-25 Covestro Deutschland AG Verfahren zur herstellung von aliphatischen diisocyanaten in der gasphase
EP4545579A1 (de) 2023-10-24 2025-04-30 Covestro Deutschland AG Verfahren zur herstellung eines polyisocyanats auf basis von 1,5-pentamethylendiisocyanat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD132340B1 (de) * 1975-09-23 1983-06-08 Hans Iben Verfahren zur phosgenierung von aminen zu mono-,di-und polyisocyanaten
DE3714439A1 (de) * 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
FR2697017B1 (fr) * 1992-10-16 1995-01-06 Rhone Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse.
DE19523385A1 (de) * 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
DE19707576C1 (de) * 1997-02-26 1998-04-16 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur
DE19800529A1 (de) * 1998-01-09 1999-07-15 Bayer Ag Verfahren zur Phosgenierung von Aminen in der Gasphase unter Einsatz von Mikrostrukturmischern
JP2001151725A (ja) * 1999-11-22 2001-06-05 Nippon Shokubai Co Ltd アルデヒド処理剤混合装置およびアクリル酸の精製方法
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

Also Published As

Publication number Publication date
RU2377233C2 (ru) 2009-12-27
PL1555258T3 (pl) 2009-04-30
KR101135352B1 (ko) 2012-04-17
KR20050061385A (ko) 2005-06-22
CA2490050C (en) 2012-02-07
CN100475783C (zh) 2009-04-08
DE502004008400D1 (de) 2008-12-18
EP1555258B1 (de) 2008-11-05
DE10359627A1 (de) 2005-07-21
CN1651406A (zh) 2005-08-10
TWI335908B (en) 2011-01-11
CA2490050A1 (en) 2005-06-18
HK1081525A1 (zh) 2006-05-19
MXPA04012337A (es) 2005-06-23
EP1555258A1 (de) 2005-07-20
US6930199B2 (en) 2005-08-16
RU2004137019A (ru) 2006-05-27
US20050137417A1 (en) 2005-06-23
JP2005179361A (ja) 2005-07-07
JP4676754B2 (ja) 2011-04-27
ES2314330T3 (es) 2009-03-16
TW200535123A (en) 2005-11-01

Similar Documents

Publication Publication Date Title
DE502004008400D1 (de) Verfahren zur Herstellung von Diisocyanaten und/oder Triisocyanaten
JP2005179361A5 (enExample)
PL1526129T3 (pl) Sposób wytwarzania izocyjanianów w fazie gazowej
ATE338745T1 (de) Verfahren zur herstellung von isocyanaten in der gasphase
DE502004008671D1 (de) Verfahren zur Herstellung von (Poly-)isocyanaten in der Gasphase
ATE337297T1 (de) Verfahren zur reinigung von diisocyanatotoluol unter verwendung einer destillationskolonne mit trennwand in der endreinigung
ATE384040T1 (de) Verfahren zur herstellung von polyisocyanaten durch adiabate phosgenierung von primären aminen
ATE482190T1 (de) Verfahren zur herstellung von toluylendiisocyanat
CA2413678A1 (en) Improved process for the production of (poly)isocyanates in the gas phase
MXPA03008808A (es) Procedimiento para la extincion de una mezcla de reaccion gaseosa en la fosgenacion en fase gaseosa de diaminas.
ATE517083T1 (de) Lochstrahlreaktor und verfahren zur herstellung eines isocyanats unter einsatz des reaktors
US20100048942A1 (en) Process for preparing isocyanates
ATE384755T1 (de) Polyaspartatharze mit guter härte und flexibilität
DE502004010159D1 (de) Verfahren zur herstellung von polyisocyanaten
DE50105585D1 (de) Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur
Anbazhagan et al. Conversion of carbonimidodithioates into unsymmetrical di-and tri-substituted ureas including urea dipeptides
Saviano et al. Preferred conformation of peptides based on cycloaliphatic Cα, α‐disubstituted glycines: 1‐amino‐cycloundecane‐1‐carboxylic acid (Ac11c)
Abbott MD Dual-vector rAAVrh8 gene therapy for GM2 gangliosidosis: a phase 1/2 trial
DE10344491A1 (de) Monomerarmes Gemisch, enthaltend PMDI

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee