HK1053304A1 - Process for preparing (cyclo) aliphatic isocyanates - Google Patents

Process for preparing (cyclo) aliphatic isocyanates

Info

Publication number
HK1053304A1
HK1053304A1 HK03105666A HK03105666A HK1053304A1 HK 1053304 A1 HK1053304 A1 HK 1053304A1 HK 03105666 A HK03105666 A HK 03105666A HK 03105666 A HK03105666 A HK 03105666A HK 1053304 A1 HK1053304 A1 HK 1053304A1
Authority
HK
Hong Kong
Prior art keywords
cyclo
aliphatic
preparing
aliphatic isocyanates
triisocyanates
Prior art date
Application number
HK03105666A
Other languages
English (en)
Inventor
Hans-Joachim Leimkuhler
Herbert Stutz
Wolfgang Leuckel
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of HK1053304A1 publication Critical patent/HK1053304A1/xx

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK03105666A 2001-07-11 2003-08-07 Process for preparing (cyclo) aliphatic isocyanates HK1053304A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10133729A DE10133729A1 (de) 2001-07-11 2001-07-11 Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten

Publications (1)

Publication Number Publication Date
HK1053304A1 true HK1053304A1 (en) 2003-10-17

Family

ID=7691417

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03105666A HK1053304A1 (en) 2001-07-11 2003-08-07 Process for preparing (cyclo) aliphatic isocyanates

Country Status (10)

Country Link
US (1) US6838578B2 (xx)
EP (1) EP1275639B1 (xx)
JP (1) JP4375949B2 (xx)
CN (1) CN1253431C (xx)
AT (1) ATE328866T1 (xx)
CA (1) CA2392779C (xx)
DE (2) DE10133729A1 (xx)
ES (1) ES2265008T3 (xx)
HK (1) HK1053304A1 (xx)
MX (1) MXPA02006804A (xx)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844801A1 (fr) * 2002-09-20 2004-03-26 Nexans Vernis d'emaillage autolubrifiant, conducteur electrique revetu d'un tel vernis et procede de fabrication d'un tel vernis.
DE10349504A1 (de) * 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Isocyanaten in der Gasphase
JP4739798B2 (ja) * 2005-04-05 2011-08-03 三井化学株式会社 ポリイソシアネート連続製造装置
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
DE102005042392A1 (de) 2005-09-06 2007-03-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
US8436204B2 (en) 2006-07-13 2013-05-07 Basf Aktiengesellschaft Method for producing isocyanates
US8044166B2 (en) 2006-08-01 2011-10-25 Basf Aktiengesellschaft Process for preparing pentamethylene 1,5-diisocyanate
CN101153015B (zh) 2006-09-28 2010-06-16 宁波万华聚氨酯有限公司 一种孔射流式反应器及利用该反应器制备异氰酸酯的方法
HUE029625T2 (en) 2006-11-07 2017-03-28 Basf Se Process for the preparation of isocyanates
CN101568519A (zh) * 2006-12-11 2009-10-28 巴斯夫欧洲公司 制备异氰酸酯的方法
EP2111392B1 (de) 2007-01-17 2012-08-15 Basf Se Verfahren zur herstellung von isocyanaten
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
CN101796022B (zh) 2007-08-30 2016-03-02 巴斯夫欧洲公司 制备异氰酸酯的方法
CN101848890B (zh) * 2007-08-30 2014-04-16 巴斯夫欧洲公司 生产异氰酸酯的方法
KR101560009B1 (ko) 2007-09-19 2015-10-13 바스프 에스이 이소시아네이트의 제조 방법
DE102007056511A1 (de) 2007-11-22 2009-05-28 Bayer Materialscience Ag Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase
CN102317254B (zh) * 2008-07-23 2014-11-19 巴斯夫欧洲公司 制备异氰酸酯的方法
DE102008061686A1 (de) * 2008-12-11 2010-06-17 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
CN101429138B (zh) * 2008-12-18 2011-12-28 宁波万华聚氨酯有限公司 一种在气相中制备异氰酸酯的方法
US9006481B2 (en) 2009-03-20 2015-04-14 Basf Se Process and apparatus for preparing isocyanates
EP2547652B1 (de) 2010-03-18 2014-09-03 Basf Se Verfahren zur herstellung von isocyanaten
US8981145B2 (en) 2010-03-18 2015-03-17 Basf Se Process for preparing isocyanates
EP2621620B1 (en) 2010-09-28 2016-04-06 Dow Global Technologies LLC Reactive flow static mixer with cross-flow obstructions and method for mixing
US10065157B2 (en) * 2012-10-26 2018-09-04 Blue Cube Ip Llc Mixer and processes incorporating the same
EP2829533A1 (de) 2013-07-26 2015-01-28 Bayer MaterialScience AG Verfahren zur herstellung von isocyanaten
CN103623767B (zh) * 2013-12-14 2016-01-20 甘肃银光聚银化工有限公司 一种多通道混合反应器及用其合成异氰酸酯的方法
JP6810919B2 (ja) 2014-04-11 2021-01-13 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 透明なポリチオウレタン体の製造のための芳香族ニトリルを含む組成物
US20170305842A1 (en) * 2014-09-19 2017-10-26 Covestro Deutschland Ag Method for producing isocyanates in the gas phase
EP3194362A1 (de) 2014-09-19 2017-07-26 Covestro Deutschland AG Verfahren zur herstellung von 1,5-pentandiisocyanat in der gasphase
KR102540646B1 (ko) 2015-03-16 2023-06-08 코베스트로 도이칠란트 아게 1,5-펜타메틸렌 디이소시아네이트를 기재로 하는 폴리이소시아네이트 조성물
ES2720033T3 (es) 2015-04-21 2019-07-17 Covestro Deutschland Ag Mezcla de poliisocianato a base de 1,5-diisocianatopentano
CN108290831B (zh) 2015-12-03 2021-11-19 科思创德国股份有限公司 制备异氰酸酯的方法
WO2018184980A1 (de) 2017-04-03 2018-10-11 Covestro Deutschland Ag Reinigungsvorrichtung für gasströme aus der isocyanatherstellung
WO2018224530A1 (de) 2017-06-08 2018-12-13 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
HUE060390T2 (hu) 2017-06-08 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás izocianátok elõállítására gázfázisban
EP4442859A1 (de) 2023-04-06 2024-10-09 Covestro Deutschland AG Nachhaltige herstellung von hexamethylendiisocyanat für die produktion von polyurethan

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU407567A1 (ru) 1972-06-16 1973-12-10 Реактор для газофазного фосгенирования ариламинов
DE3714439A1 (de) * 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
DE3744001C1 (de) 1987-12-24 1989-06-08 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Mono- oder Polyisocyanaten
FR2697017B1 (fr) 1992-10-16 1995-01-06 Rhone Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse.
DE69504117T2 (de) * 1994-04-08 1999-01-28 Firmenich S.A., Genf/Geneve Cyclische Ketone und deren Verwendung als Riechstoffe
DE19523385A1 (de) 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
DE19800529A1 (de) 1998-01-09 1999-07-15 Bayer Ag Verfahren zur Phosgenierung von Aminen in der Gasphase unter Einsatz von Mikrostrukturmischern

Also Published As

Publication number Publication date
ATE328866T1 (de) 2006-06-15
MXPA02006804A (es) 2004-12-13
DE50207068D1 (de) 2006-07-20
CA2392779C (en) 2010-11-23
US6838578B2 (en) 2005-01-04
ES2265008T3 (es) 2007-02-01
CN1396152A (zh) 2003-02-12
CN1253431C (zh) 2006-04-26
CA2392779A1 (en) 2003-01-11
DE10133729A1 (de) 2003-01-23
US20030013909A1 (en) 2003-01-16
JP2003104948A (ja) 2003-04-09
JP4375949B2 (ja) 2009-12-02
EP1275639A1 (de) 2003-01-15
EP1275639B1 (de) 2006-06-07

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150711