CN101258127B - 制备异氰酸酯的方法 - Google Patents

制备异氰酸酯的方法 Download PDF

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Publication number
CN101258127B
CN101258127B CN2006800326067A CN200680032606A CN101258127B CN 101258127 B CN101258127 B CN 101258127B CN 2006800326067 A CN2006800326067 A CN 2006800326067A CN 200680032606 A CN200680032606 A CN 200680032606A CN 101258127 B CN101258127 B CN 101258127B
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China
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reactor
amine
space
phosgene
stream
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CN2006800326067A
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Chinese (zh)
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CN101258127A (zh
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A·韦尔弗特
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BASF SE
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BASF SE
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    • 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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31332—Ring, torus, toroidal or coiled configurations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4335—Mixers with a converging-diverging cross-section
    • 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
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN2006800326067A 2005-09-06 2006-08-23 制备异氰酸酯的方法 Active CN101258127B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005042392A DE102005042392A1 (de) 2005-09-06 2005-09-06 Verfahren zur Herstellung von Isocyanaten
DE102005042392.2 2005-09-06
PCT/EP2006/065593 WO2007028715A1 (de) 2005-09-06 2006-08-23 Verfahren zur herstellung von isocyanaten

Publications (2)

Publication Number Publication Date
CN101258127A CN101258127A (zh) 2008-09-03
CN101258127B true CN101258127B (zh) 2012-06-13

Family

ID=37459369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800326067A Active CN101258127B (zh) 2005-09-06 2006-08-23 制备异氰酸酯的方法

Country Status (9)

Country Link
US (1) US8258337B2 (https=)
EP (1) EP1924552B1 (https=)
JP (1) JP5264489B2 (https=)
KR (1) KR101339601B1 (https=)
CN (1) CN101258127B (https=)
DE (1) DE102005042392A1 (https=)
HU (1) HUE042073T2 (https=)
SG (1) SG166091A1 (https=)
WO (1) WO2007028715A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2049675A1 (de) 2006-08-01 2009-04-22 Basf Se Verfahren zur herstellung von pentamethylen-1,5-diisocyanat
HUE029625T2 (en) 2006-11-07 2017-03-28 Basf Se Process for the preparation of isocyanates
DE102006058633A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
KR101572277B1 (ko) 2007-08-30 2015-11-26 바스프 에스이 이소시아네이트의 제조 방법
US20100305356A1 (en) * 2007-08-30 2010-12-02 Basf Se Method for producing 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
PT2373616E (pt) 2008-12-03 2014-11-12 Basf Se Processo para a produção de isocianatos
DE102008061686A1 (de) * 2008-12-11 2010-06-17 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
WO2010100221A1 (de) 2009-03-06 2010-09-10 Basf Se Verfahren und vorrichtung zur herstellung von isocyanaten
JP5699128B2 (ja) 2009-04-08 2015-04-08 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
DE102009032414A1 (de) * 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102010019342A1 (de) 2010-05-05 2011-11-10 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
US9321720B2 (en) * 2010-10-14 2016-04-26 Basf Se Process for preparing isocyanates
HUE057757T2 (hu) * 2010-10-14 2022-06-28 Basf Se Eljárás izocianátok elõállítására
CN110511164A (zh) 2011-09-02 2019-11-29 巴斯夫欧洲公司 制备异氰酸酯的方法
US8816126B2 (en) 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
EP2953928B1 (de) * 2013-02-08 2017-08-09 Covestro Deutschland AG Verfahren zur abtrennung eines durch phosgenierung eines primären amins in der gasphase hergestellten isocyanats aus dem gasförmigen rohprodukt der phosgenierung
CN106458863B (zh) 2014-03-27 2020-08-11 科思创德国股份有限公司 运行气相光气化装置的方法
CN106458864B (zh) 2014-03-27 2020-08-11 科思创德国股份有限公司 运行气相光气化装置的方法
EP3194362B1 (de) 2014-09-19 2025-09-10 Covestro Deutschland AG Verfahren zur herstellung von 1,5-pentandiisocyanat in der gasphase
KR102540646B1 (ko) 2015-03-16 2023-06-08 코베스트로 도이칠란트 아게 1,5-펜타메틸렌 디이소시아네이트를 기재로 하는 폴리이소시아네이트 조성물
CN107438634A (zh) 2015-04-21 2017-12-05 科思创德国股份有限公司 基于1,5‑二异氰酸根合戊烷的多异氰酸酯混合物
KR102733348B1 (ko) 2015-06-12 2024-11-25 코베스트로 도이칠란트 아게 디이소시아네이트의 기체 상 제조 방법
EP3362496B1 (en) * 2015-10-16 2020-06-24 Huntsman International LLC Method for controlling the process for making isocyanates
US10435353B2 (en) 2015-12-03 2019-10-08 Covestro Deutschland Ag Method for producing isocyanates
HUE053892T2 (hu) 2017-04-03 2021-07-28 Covestro Intellectual Property Gmbh & Co Kg Tisztító berendezés izocianát elõállításából származó gázáramokhoz
CN110105248B (zh) * 2019-05-31 2021-07-20 上海应用技术大学 一种甲苯二异氰酸酯的制备方法
KR20230109176A (ko) 2020-11-23 2023-07-19 바스프 에스이 이소시아네이트의 제조 방법
JP7602926B2 (ja) * 2021-02-09 2024-12-19 旭化成株式会社 オキシメチレン重合体の製造方法
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1530361A (zh) * 2003-02-20 2004-09-22 在气相中制备（多）异氰酸酯的方法
CN1651406A (zh) * 2003-12-18 2005-08-10 拜尔材料科学股份公司 制备二异氰酸酯的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032269A1 (de) 2000-07-03 2002-01-31 Basf Ag Verfahren und Vorrichtung zur Verringerung von Nebenprodukten bei der Vermischung von Eduktströmen
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
DE10222968A1 (de) * 2002-05-23 2003-12-04 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE10349504A1 (de) * 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Isocyanaten in der Gasphase
US7961724B2 (en) * 2005-03-18 2011-06-14 Qualcomm Incorporated Dynamic media access control (MAC) address assignment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1530361A (zh) * 2003-02-20 2004-09-22 在气相中制备（多）异氰酸酯的方法
CN1651406A (zh) * 2003-12-18 2005-08-10 拜尔材料科学股份公司 制备二异氰酸酯的方法

Also Published As

Publication number Publication date
JP5264489B2 (ja) 2013-08-14
US8258337B2 (en) 2012-09-04
DE102005042392A1 (de) 2007-03-08
HUE042073T2 (hu) 2019-06-28
EP1924552B1 (de) 2018-10-10
KR101339601B1 (ko) 2013-12-10
KR20080043872A (ko) 2008-05-19
JP2009507059A (ja) 2009-02-19
SG166091A1 (en) 2010-11-29
EP1924552A1 (de) 2008-05-28
WO2007028715A1 (de) 2007-03-15
US20090221846A1 (en) 2009-09-03
CN101258127A (zh) 2008-09-03

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