CN102933546B - 在气相中制备异氰酸酯的方法 - Google Patents

在气相中制备异氰酸酯的方法 Download PDF

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Publication number
CN102933546B
CN102933546B CN201180010921.0A CN201180010921A CN102933546B CN 102933546 B CN102933546 B CN 102933546B CN 201180010921 A CN201180010921 A CN 201180010921A CN 102933546 B CN102933546 B CN 102933546B
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China
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amine
phosgene
evaporator
described pipe
tubes
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CN201180010921.0A
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Chinese (zh)
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CN102933546A (zh
Inventor
T·马特克
R·伯林
C·克内彻
V·S·莱尔
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BASF SE
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BASF SE
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/10Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00Derivatives of isocyanic acid
    • C07C265/14Derivatives 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201180010921.0A 2010-02-26 2011-02-23 在气相中制备异氰酸酯的方法 Active CN102933546B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10154861 2010-02-26
EP10154861.8 2010-02-26
PCT/EP2011/052658 WO2011104264A1 (de) 2010-02-26 2011-02-23 Verfahren zur herstellung von isocyanaten in der gasphase

Publications (2)

Publication Number Publication Date
CN102933546A CN102933546A (zh) 2013-02-13
CN102933546B true CN102933546B (zh) 2014-12-10

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ID=43920766

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CN201180010921.0A Active CN102933546B (zh) 2010-02-26 2011-02-23 在气相中制备异氰酸酯的方法

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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 (17)

* 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
JP6621759B2 (ja) * 2014-03-27 2019-12-18 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 気相ホスゲン化プラントの運転方法
EP3122719B1 (de) * 2014-03-27 2018-05-16 Covestro Deutschland AG Verfahren zum betreiben einer gasphasenphosgenierungsanlage
WO2022106716A1 (en) 2020-11-23 2022-05-27 Basf Se Process for producing isocyanates
EP4551645A1 (en) 2022-07-05 2025-05-14 Basf Se A process for producing one or more polymers selected from the group consisting of polyurethanes, polyurethane ureas, polyisocyanurates, and a mixture of two or more thereof, from a solid material w
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
WO2025016903A1 (en) 2023-07-14 2025-01-23 Basf Se Recovery of polyesterols from polyesterol-based polyurethanes via hydrolysis and re-condensation
WO2025016920A1 (en) 2023-07-14 2025-01-23 Basf Se Process for autocatalytic hydroglycolytic or hydrolytic cleavage of waste streams containing polyurethane
WO2025016860A1 (en) 2023-07-14 2025-01-23 Basf Se Process for recycling polyurethane foams
WO2025016934A1 (en) 2023-07-14 2025-01-23 Basf Se Recycling of pu-softfoams with graft polyol content
WO2025016900A1 (en) 2023-07-14 2025-01-23 Basf Se Process for recycling polyurethane waste through remonomerization by hydro ammonolysis
WO2025190721A1 (en) 2024-03-13 2025-09-18 Basf Se Method for recycling a polymer material from a vehicle scrap material

Citations (5)

* 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
CN1592736A (zh) * 2001-11-28 2005-03-09 巴斯福股份公司 在气相中制备异氰酸酯的方法
CN1832798A (zh) * 2003-08-02 2006-09-13 拜尔材料科学股份公司 使用微蒸发器从物质混合物中去除挥发性化合物的方法
CN101347821A (zh) * 2008-09-11 2009-01-21 冯新林 三乙胺气体发生器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161384A1 (de) 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
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

Patent Citations (5)

* 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
CN1592736A (zh) * 2001-11-28 2005-03-09 巴斯福股份公司 在气相中制备异氰酸酯的方法
CN1832798A (zh) * 2003-08-02 2006-09-13 拜尔材料科学股份公司 使用微蒸发器从物质混合物中去除挥发性化合物的方法
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
EP2539314A1 (de) 2013-01-02
HUE026304T2 (en) 2016-06-28
JP2013520465A (ja) 2013-06-06
JP5827248B2 (ja) 2015-12-02
EP2539314B1 (de) 2015-04-08
CN102933546A (zh) 2013-02-13
WO2011104264A1 (de) 2011-09-01
KR20130025371A (ko) 2013-03-11

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