HUE026304T2 - A method for producing isocyanates in a gas phase - Google Patents

A method for producing isocyanates in a gas phase Download PDF

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Publication number
HUE026304T2
HUE026304T2 HUE11704624A HUE11704624A HUE026304T2 HU E026304 T2 HUE026304 T2 HU E026304T2 HU E11704624 A HUE11704624 A HU E11704624A HU E11704624 A HUE11704624 A HU E11704624A HU E026304 T2 HUE026304 T2 HU E026304T2
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HU
Hungary
Prior art keywords
amine
tubes
vaporizer
phosgene
ése ése
Prior art date
Application number
HUE11704624A
Other languages
English (en)
Hungarian (hu)
Inventor
Torsten Mattke
Ralf Boehling
Carsten Knoesche
Vanessa Simone Lehr
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 HUE026304T2 publication Critical patent/HUE026304T2/en

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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)
HUE11704624A 2010-02-26 2011-02-23 A method for producing isocyanates in a gas phase HUE026304T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10154861 2010-02-26

Publications (1)

Publication Number Publication Date
HUE026304T2 true HUE026304T2 (en) 2016-06-28

Family

ID=43920766

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE11704624A HUE026304T2 (en) 2010-02-26 2011-02-23 A method for producing isocyanates in a gas phase

Country Status (6)

Country Link
EP (1) EP2539314B1 (enExample)
JP (1) JP5827248B2 (enExample)
KR (1) KR20130025371A (enExample)
CN (1) CN102933546B (enExample)
HU (1) HUE026304T2 (enExample)
WO (1) WO2011104264A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8981145B2 (en) 2010-03-18 2015-03-17 Basf Se Process for preparing isocyanates
US9321720B2 (en) 2010-10-14 2016-04-26 Basf Se Process for preparing isocyanates
US8969615B2 (en) 2011-03-31 2015-03-03 Basf Se Process for preparing isocyanates
US8816126B2 (en) 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
US8791291B2 (en) 2011-11-29 2014-07-29 Basf Se Process for preparing isocyanates by phosgenation of the corresponding amines in the gas phase
US9266824B2 (en) 2014-01-13 2016-02-23 Warsaw Orthopedic, Inc. Methods and compositions for making an amino acid triisocyanate
WO2015144681A1 (de) * 2014-03-27 2015-10-01 Bayer Material Science Ag Verfahren zum betreiben einer gasphasenphosgenierungsanlage
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
PT4247784T (pt) 2020-11-23 2025-03-14 Basf Se Processo para a produção de isocianatos
CN119487111A (zh) 2022-07-05 2025-02-18 巴斯夫欧洲公司 由固体材料w生产一种或多种选自由聚氨酯、聚氨酯脲、聚异氰脲酸酯及其两种或更多种的混合物组成的组的聚合物的方法
CN117658862A (zh) * 2022-08-22 2024-03-08 万华化学集团股份有限公司 一种气相法制备异氰酸酯的方法
CN121487991A (zh) 2023-07-14 2026-02-06 巴斯夫欧洲公司 用于回收利用聚氨酯泡沫的方法
WO2025016934A1 (en) 2023-07-14 2025-01-23 Basf Se Recycling of pu-softfoams with graft polyol content
WO2025016920A1 (en) 2023-07-14 2025-01-23 Basf Se Process for autocatalytic hydroglycolytic or hydrolytic cleavage of waste streams containing polyurethane
WO2025016900A1 (en) 2023-07-14 2025-01-23 Basf Se Process for recycling polyurethane waste through remonomerization by hydro ammonolysis
EP4743512A1 (en) 2023-07-14 2026-05-20 Basf Se RECOVERY OF POLYESTEROLS FROM POLYESTEROL-BASED POLYURETHANE BY HYDROLYSIS AND RECONDENSATION
WO2025190721A1 (en) 2024-03-13 2025-09-18 Basf Se Method for recycling a polymer material from a vehicle scrap material
WO2025262151A2 (en) 2024-06-19 2025-12-26 Basf Se Process for recycling polyurethane waste through remonomerization by hydroaminolysis
WO2025262140A1 (en) 2024-06-19 2025-12-26 Basf Se Process for recycling waste material
WO2026068450A1 (en) 2024-09-24 2026-04-02 Basf Se Process for preparing a polyisocyanate mixture comprising methylene diphenyl diisocyanate (mdi)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307096B1 (en) * 1999-12-28 2001-10-23 Bayer Corporation Method for making aliphatic diisocyanates
DE10144891A1 (de) * 2001-09-12 2003-03-27 Basf Ag Alternatives Reaktorkonzept zur Blausäureherstellung
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
DE10335451A1 (de) * 2003-08-02 2005-03-10 Bayer Materialscience Ag Verfahren zur Entfernung von flüchtigen Verbindungen aus Stoffgemischen mittels Mikroverdampfer
DE10359627A1 (de) 2003-12-18 2005-07-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diisocyanaten
DE102005036870A1 (de) * 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
CN101347821A (zh) * 2008-09-11 2009-01-21 冯新林 三乙胺气体发生器

Also Published As

Publication number Publication date
CN102933546A (zh) 2013-02-13
WO2011104264A1 (de) 2011-09-01
EP2539314A1 (de) 2013-01-02
CN102933546B (zh) 2014-12-10
JP5827248B2 (ja) 2015-12-02
KR20130025371A (ko) 2013-03-11
EP2539314B1 (de) 2015-04-08
JP2013520465A (ja) 2013-06-06

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