JP4486800B2 - ジアミンの気相ホスゲン化の際に気体反応混合物をクエンチする方法 - Google Patents

ジアミンの気相ホスゲン化の際に気体反応混合物をクエンチする方法 Download PDF

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JP4486800B2
JP4486800B2 JP2003340037A JP2003340037A JP4486800B2 JP 4486800 B2 JP4486800 B2 JP 4486800B2 JP 2003340037 A JP2003340037 A JP 2003340037A JP 2003340037 A JP2003340037 A JP 2003340037A JP 4486800 B2 JP4486800 B2 JP 4486800B2
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quenching
zone
diisocyanate
liquid
gas
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JP2004123745A5 (https=
JP2004123745A (ja
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ハイコ・ヘロルト
ヘルベルト・シュトゥッツ
ハンス−ヨアヒム・ブロックハウス
フォルカー・ミヒェレ
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Bayer AG
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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)
JP2003340037A 2002-09-30 2003-09-30 ジアミンの気相ホスゲン化の際に気体反応混合物をクエンチする方法 Expired - Lifetime JP4486800B2 (ja)

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Application Number Priority Date Filing Date Title
DE10245704A DE10245704A1 (de) 2002-09-30 2002-09-30 Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen

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JP2004123745A JP2004123745A (ja) 2004-04-22
JP2004123745A5 JP2004123745A5 (https=) 2006-11-16
JP4486800B2 true JP4486800B2 (ja) 2010-06-23

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US (1) US6800781B2 (https=)
EP (1) EP1403248B1 (https=)
JP (1) JP4486800B2 (https=)
CN (1) CN1318394C (https=)
AT (1) ATE327217T1 (https=)
CA (1) CA2442467C (https=)
DE (2) DE10245704A1 (https=)
ES (1) ES2265543T3 (https=)
MX (1) MXPA03008808A (https=)

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DE102004030164A1 (de) * 2004-06-22 2006-01-19 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE102005036870A1 (de) 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
DE102005037328A1 (de) 2005-08-04 2007-02-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
US8026387B2 (en) * 2006-01-13 2011-09-27 Basf Aktiengesellschaft Method for producing isocyanates
US7504533B2 (en) * 2006-04-24 2009-03-17 Bayer Materialscience Llc Process for the production of isocyanates
EP2049675A1 (de) 2006-08-01 2009-04-22 Basf Se Verfahren zur herstellung von pentamethylen-1,5-diisocyanat
CN100427463C (zh) * 2006-09-14 2008-10-22 宁波万华聚氨酯有限公司 一种制备高沸点热敏性物质的装置及其应用方法
JP2010508374A (ja) * 2006-11-07 2010-03-18 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
JP2010508375A (ja) * 2006-11-07 2010-03-18 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
EP2089357B1 (de) * 2006-12-11 2016-09-21 Basf Se Verfahren zur herstellung von isocyanaten
DE102006058633A1 (de) 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102006058634A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
ES2556964T3 (es) 2007-01-17 2016-01-21 Basf Se Procedimiento para la preparación de isocianatos
EP2179985B1 (en) * 2007-08-21 2013-04-10 Ningbo Wanhua Polyurethanes Co., Ltd. Jet reactor with flow ducts and process for preparing isocyanates using it
EP2028178A1 (de) 2007-08-22 2009-02-25 Bayer MaterialScience AG Herstellung von Isocyanaten mit niedrigen Chlorgehalten
KR101572277B1 (ko) 2007-08-30 2015-11-26 바스프 에스이 이소시아네이트의 제조 방법
AU2008294831B2 (en) * 2007-09-04 2012-02-02 Air Products And Chemicals, Inc. Quenching vessel
KR101560009B1 (ko) 2007-09-19 2015-10-13 바스프 에스이 이소시아네이트의 제조 방법
ES2582173T3 (es) 2007-11-14 2016-09-09 Covestro Deutschland Ag Preparación de isocianatos de color claro
DE102007056511A1 (de) 2007-11-22 2009-05-28 Bayer Materialscience Ag Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase
US7846226B2 (en) 2008-02-13 2010-12-07 General Electric Company Apparatus for cooling and scrubbing a flow of syngas and method of assembling
DE102008009761A1 (de) 2008-02-19 2009-08-27 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
EP2128127A1 (de) * 2008-05-31 2009-12-02 Bayer MaterialScience AG Ammoniumchloridabtrennung aus der Gasphase
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
PL2373615T3 (pl) * 2008-12-03 2014-03-31 Bayer Ip Gmbh Sposób modyfikacji diizocyjanianów
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
DE102008063728A1 (de) 2008-12-18 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
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
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
PL2507205T3 (pl) * 2009-12-01 2014-12-31 Basf Se Sposób wytwarzania izocyjanianów przez termiczne rozszczepianie karbaminianów
JP5787908B2 (ja) * 2010-03-18 2015-09-30 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ イソシアネートの生産方法
US8981145B2 (en) 2010-03-18 2015-03-17 Basf Se Process for preparing isocyanates
DE102010019342A1 (de) 2010-05-05 2011-11-10 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
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)
KR20140037139A (ko) * 2011-05-24 2014-03-26 바스프 에스이 바이오매스로부터 폴리이소시아네이트의 제조 방법
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
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
US9567268B2 (en) 2013-06-28 2017-02-14 Uop Llc High temperature quench system and process
PL3013469T3 (pl) 2013-06-28 2021-04-06 Uop Llc Wysokotemperaturowy układ studzący oraz sposób ostudzania
US9328038B2 (en) * 2013-06-28 2016-05-03 Uop Llc High temperature quench system and process
EP2829533A1 (de) * 2013-07-26 2015-01-28 Bayer MaterialScience AG Verfahren zur herstellung von isocyanaten
EP3129353B1 (de) 2014-04-11 2024-02-28 Covestro Deutschland AG Zusammensetzung zur herstellung transparenter polythiourethan-körper
KR102733348B1 (ko) 2015-06-12 2024-11-25 코베스트로 도이칠란트 아게 디이소시아네이트의 기체 상 제조 방법
KR20180030035A (ko) 2015-07-16 2018-03-21 코베스트로 도이칠란트 아게 이소시아네이트를 제조하는 방법
CN105509507B (zh) * 2016-01-07 2017-07-14 甘肃银光聚银化工有限公司 一种环路喷射冷却器及采用其对异氰酸酯气体快速降温的方法
HUE053661T2 (hu) 2016-12-21 2021-07-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás egy izocianát elõállítására
HUE053892T2 (hu) 2017-04-03 2021-07-28 Covestro Intellectual Property Gmbh & Co Kg Tisztító berendezés izocianát elõállításából származó gázáramokhoz
US10836713B2 (en) 2017-06-08 2020-11-17 Covestro Deutschland Ag Method for producing isocyanates in the gas phase
WO2018224530A1 (de) 2017-06-08 2018-12-13 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
EP3681860A1 (en) 2017-09-11 2020-07-22 Covestro Deutschland AG Process for quenching a gaseous reaction mixture obtained in the gas phase phosgenation of diamines
US10626084B2 (en) 2018-08-03 2020-04-21 Covestro Llc Method for producing two isocyanates
WO2021052894A1 (de) 2019-09-17 2021-03-25 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
KR20230109176A (ko) 2020-11-23 2023-07-19 바스프 에스이 이소시아네이트의 제조 방법
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
EP4480944A1 (de) 2023-06-20 2024-12-25 Covestro Deutschland AG Verfahren zur herstellung von aliphatischen diisocyanaten in der gasphase
CN121569012A (zh) 2023-08-15 2026-02-24 科思创德国股份有限公司 提供适于焚烧的粒料的方法、适于焚烧的粒料及其作为燃料的用途

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DE3714439A1 (de) * 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
DE4217019A1 (de) * 1992-05-22 1993-11-25 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
FR2697017B1 (fr) * 1992-10-16 1995-01-06 Rhone Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse.
FR2723585B1 (fr) * 1994-08-12 1996-09-27 Rhone Poulenc Chimie Procede de preparation de composes du type polyisocyanates aromatiques en phase gazeuse.
DE19523385A1 (de) * 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
CN1194962C (zh) * 2000-12-29 2005-03-30 K·S·T·公司 连续制备甲苯二异氰酸酯的方法及其装置

Also Published As

Publication number Publication date
CN1318394C (zh) 2007-05-30
EP1403248B1 (de) 2006-05-24
DE10245704A1 (de) 2004-04-01
DE50303448D1 (de) 2006-06-29
US20040068137A1 (en) 2004-04-08
ATE327217T1 (de) 2006-06-15
CA2442467A1 (en) 2004-03-30
JP2004123745A (ja) 2004-04-22
US6800781B2 (en) 2004-10-05
ES2265543T3 (es) 2007-02-16
EP1403248A1 (de) 2004-03-31
MXPA03008808A (es) 2004-04-15
CN1496977A (zh) 2004-05-19
CA2442467C (en) 2011-04-12
HK1065998A1 (en) 2005-03-11

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