CN1318394C - 二胺气相光气化过程中气体反应混合物的猝灭方法 - Google Patents

二胺气相光气化过程中气体反应混合物的猝灭方法 Download PDF

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CN1318394C
CN1318394C CNB03125506XA CN03125506A CN1318394C CN 1318394 C CN1318394 C CN 1318394C CN B03125506X A CNB03125506X A CN B03125506XA CN 03125506 A CN03125506 A CN 03125506A CN 1318394 C CN1318394 C CN 1318394C
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quencher
nozzle
liquid
quenching
gas
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CN1496977A (zh
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H·赫罗尔德
H·施图茨
H·－J·布罗克豪斯
V·米歇尔
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Covestro Deutschland AG
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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)
CNB03125506XA 2002-09-30 2003-09-30 二胺气相光气化过程中气体反应混合物的猝灭方法 Expired - Lifetime CN1318394C (zh)

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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
DE10245704.2 2002-09-30

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CN1496977A CN1496977A (zh) 2004-05-19
CN1318394C true CN1318394C (zh) 2007-05-30

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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=)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1094395A (zh) * 1992-10-16 1994-11-02 罗纳·布朗克化学公司 在气相中制备芳族异氰酸酯型化合物的方法
CN1127248A (zh) * 1994-08-12 1996-07-24 罗纳·布朗克化学公司 气相制备芳族聚异氰酸酯化合物的方法
US5633396A (en) * 1995-06-23 1997-05-27 Bayer Aktiengesellschaft Process for preparing triisocyanates
CN1304927A (zh) * 2000-12-29 2001-07-25 K·S·T·公司 连续制备甲苯二异氰酸酯的方法及其装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1094395A (zh) * 1992-10-16 1994-11-02 罗纳·布朗克化学公司 在气相中制备芳族异氰酸酯型化合物的方法
CN1127248A (zh) * 1994-08-12 1996-07-24 罗纳·布朗克化学公司 气相制备芳族聚异氰酸酯化合物的方法
US5633396A (en) * 1995-06-23 1997-05-27 Bayer Aktiengesellschaft Process for preparing triisocyanates
CN1304927A (zh) * 2000-12-29 2001-07-25 K·S·T·公司 连续制备甲苯二异氰酸酯的方法及其装置

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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
JP4486800B2 (ja) 2010-06-23
HK1065998A1 (en) 2005-03-11

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