RU2440333C2 - Способ получения (цикло)алифатических и ароматических диизоцианатов фосгенированием (цикло)алифатических и ароматических диаминов в газовой фазе - Google Patents

Способ получения (цикло)алифатических и ароматических диизоцианатов фосгенированием (цикло)алифатических и ароматических диаминов в газовой фазе Download PDF

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RU2440333C2
RU2440333C2 RU2006127641/04A RU2006127641A RU2440333C2 RU 2440333 C2 RU2440333 C2 RU 2440333C2 RU 2006127641/04 A RU2006127641/04 A RU 2006127641/04A RU 2006127641 A RU2006127641 A RU 2006127641A RU 2440333 C2 RU2440333 C2 RU 2440333C2
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Russia
Prior art keywords
heat exchangers
amines
channels
aliphatic
cyclo
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RU2006127641/04A
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English (en)
Russian (ru)
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RU2006127641A (ru
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Йозеф ЗАНДЕРС (DE)
Йозеф ЗАНДЕРС
Ханно БРЮММЕР (DE)
Ханно БРЮММЕР
Йорг ЛАУЕ (DE)
Йорг ЛАУЕ
Бернд ЗОЙКА (DE)
Бернд ЗОЙКА
Маркус АЙХМАНН (DE)
Маркус АЙХМАНН
Верена ХАВЕРКАМП (DE)
Верена ХАВЕРКАМП
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Байер МатириальСайенс Акциенгезельшафт
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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicon Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
RU2006127641/04A 2005-08-02 2006-08-01 Способ получения (цикло)алифатических и ароматических диизоцианатов фосгенированием (цикло)алифатических и ароматических диаминов в газовой фазе RU2440333C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005036870.0 2005-08-02
DE102005036870A DE102005036870A1 (de) 2005-08-02 2005-08-02 Verfahren zur Gasphasenphosgenierung

Publications (2)

Publication Number Publication Date
RU2006127641A RU2006127641A (ru) 2008-02-10
RU2440333C2 true RU2440333C2 (ru) 2012-01-20

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RU2006127641/04A RU2440333C2 (ru) 2005-08-02 2006-08-01 Способ получения (цикло)алифатических и ароматических диизоцианатов фосгенированием (цикло)алифатических и ароматических диаминов в газовой фазе

Country Status (12)

Country Link
US (2) US20070043233A1 (enExample)
EP (1) EP1754698B1 (enExample)
JP (1) JP5226940B2 (enExample)
KR (1) KR101337846B1 (enExample)
CN (1) CN1907964B (enExample)
AT (1) ATE417820T1 (enExample)
CA (1) CA2554850C (enExample)
DE (2) DE102005036870A1 (enExample)
ES (1) ES2317376T3 (enExample)
MX (1) MXPA06008616A (enExample)
PL (1) PL1754698T3 (enExample)
RU (1) RU2440333C2 (enExample)

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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
DE102009033639A1 (de) * 2009-07-17 2011-01-20 Bayer Materialscience Ag Verfahen zur Herstellung von Isocyanaten in der Gasphase
US9249029B2 (en) 2010-01-22 2016-02-02 Basf Se Single chamber vaporizer and use thereof in chemical synthesis
MX2012008473A (es) * 2010-01-22 2012-08-15 Basf Se Evaporador de una camara y su uso en la sintesis quimica.
US8487127B2 (en) 2010-02-26 2013-07-16 Basf Se Process for preparing isocyanates in the gas phase
WO2011104264A1 (de) 2010-02-26 2011-09-01 Basf Se 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
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US8969615B2 (en) * 2011-03-31 2015-03-03 Basf Se Process for preparing isocyanates
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
EP2829533A1 (de) 2013-07-26 2015-01-28 Bayer MaterialScience AG Verfahren zur herstellung von isocyanaten
WO2015144681A1 (de) 2014-03-27 2015-10-01 Bayer Material Science Ag Verfahren zum betreiben einer gasphasenphosgenierungsanlage
EP3122720B1 (de) 2014-03-27 2018-06-13 Covestro Deutschland AG Verfahren zum betreiben einer gasphasenphosgenierungsanlage
EP3129353B1 (de) 2014-04-11 2024-02-28 Covestro Deutschland AG Zusammensetzung zur herstellung transparenter polythiourethan-körper
EP3194362B1 (de) 2014-09-19 2025-09-10 Covestro Deutschland AG Verfahren zur herstellung von 1,5-pentandiisocyanat in der gasphase
CN107406573B (zh) 2015-03-16 2021-09-03 科思创德国股份有限公司 基于1,5-五亚甲基二异氰酸酯的多异氰酸酯组合物
KR20170139527A (ko) 2015-04-21 2017-12-19 코베스트로 도이칠란트 아게 1,5-디이소시아네이토펜탄을 기재로 하는 폴리이소시아네이트 혼합물
JP7093183B2 (ja) 2015-06-12 2022-06-29 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 気相中におけるジイソシアネートの製造方法
CN107848960B (zh) 2015-07-16 2020-09-22 科思创德国股份有限公司 用于制备异氰酸酯的方法
KR20180088657A (ko) 2015-12-03 2018-08-06 코베스트로 도이칠란트 아게 이소시아네이트의 제조 방법
CN107556215B (zh) * 2016-06-30 2022-04-19 科思创德国股份有限公司 从氯化氢液体混合物中分离和处理杂质的方法和系统
US10703713B2 (en) 2016-12-21 2020-07-07 Covestro Deutschland Ag Process for preparing an isocyanate
EP3606630B1 (de) 2017-04-03 2021-03-10 Covestro Intellectual Property GmbH & Co. KG Reinigungsvorrichtung für gasströme aus der isocyanatherstellung
WO2018224529A1 (de) 2017-06-08 2018-12-13 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten in der gasphase
EP3634946B1 (de) 2017-06-08 2022-09-14 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von isocyanaten
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
HUE068310T2 (hu) 2019-09-17 2024-12-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására
EP4151618A1 (en) 2021-09-20 2023-03-22 Covestro Deutschland AG Obtaining aliphatic amines from compositions
EP4151619A1 (en) 2021-09-20 2023-03-22 Covestro Deutschland AG Method for the removal of water from and transport of aliphatic diamines
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
WO2025036923A1 (de) 2023-08-15 2025-02-20 Covestro Deutschland Ag Herstellung eines isocyanats im wege einer gasphasenreaktion in mehreren parallel betriebenen gasphasenreaktionsanordnungen
EP4545579A1 (de) 2023-10-24 2025-04-30 Covestro Deutschland AG Verfahren zur herstellung eines polyisocyanats auf basis von 1,5-pentamethylendiisocyanat

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Also Published As

Publication number Publication date
CN1907964A (zh) 2007-02-07
US20070043233A1 (en) 2007-02-22
JP2007039459A (ja) 2007-02-15
EP1754698A2 (de) 2007-02-21
CN1907964B (zh) 2013-03-13
US8692016B2 (en) 2014-04-08
DE102005036870A1 (de) 2007-02-08
ES2317376T3 (es) 2009-04-16
EP1754698A3 (de) 2007-03-07
US20100312009A1 (en) 2010-12-09
KR101337846B1 (ko) 2013-12-06
MXPA06008616A (es) 2007-12-06
KR20070016072A (ko) 2007-02-07
PL1754698T3 (pl) 2009-06-30
JP5226940B2 (ja) 2013-07-03
DE502006002363D1 (de) 2009-01-29
EP1754698B1 (de) 2008-12-17
ATE417820T1 (de) 2009-01-15
RU2006127641A (ru) 2008-02-10
CA2554850C (en) 2014-11-25
CA2554850A1 (en) 2007-02-02

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Effective date: 20160802