AU2002300069A1 - Process for preparing (cyclo)aliphatic isocyanates - Google Patents

Process for preparing (cyclo)aliphatic isocyanates

Info

Publication number
AU2002300069A1
AU2002300069A1 AU2002300069A AU2002300069A AU2002300069A1 AU 2002300069 A1 AU2002300069 A1 AU 2002300069A1 AU 2002300069 A AU2002300069 A AU 2002300069A AU 2002300069 A AU2002300069 A AU 2002300069A AU 2002300069 A1 AU2002300069 A1 AU 2002300069A1
Authority
AU
Australia
Prior art keywords
cyclo
preparing
aliphatic isocyanates
isocyanates
aliphatic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
AU2002300069A
Other versions
AU2002300069B2 (en
Inventor
Hans-Joachim Leimkuhler
Helmut Schmidt
Herbert Stutz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Priority claimed from DE10133728A external-priority patent/DE10133728A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of AU2002300069A1 publication Critical patent/AU2002300069A1/en
Application granted granted Critical
Publication of AU2002300069B2 publication Critical patent/AU2002300069B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002300069A 2001-07-11 2002-07-10 Process for preparing (cyclo)aliphatic isocyanates Ceased AU2002300069B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10133728.0 2001-07-11
DE10133728A DE10133728A1 (en) 2001-07-11 2001-07-11 Process for the preparation of (cyclo) aliphatic diisocyanates

Publications (2)

Publication Number Publication Date
AU2002300069A1 true AU2002300069A1 (en) 2003-06-12
AU2002300069B2 AU2002300069B2 (en) 2008-04-10

Family

ID=7691416

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002300069A Ceased AU2002300069B2 (en) 2001-07-11 2002-07-10 Process for preparing (cyclo)aliphatic isocyanates

Country Status (11)

Country Link
US (1) US6706913B2 (en)
EP (1) EP1275640B2 (en)
JP (1) JP2003096043A (en)
CN (1) CN1253432C (en)
AT (1) ATE381534T1 (en)
AU (1) AU2002300069B2 (en)
CA (1) CA2392759C (en)
DE (2) DE10133728A1 (en)
ES (1) ES2296846T5 (en)
HK (1) HK1053305A1 (en)
MX (1) MXPA02006805A (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4291880B2 (en) * 1996-04-19 2009-07-08 アルベマール・コーポレーシヨン Method for producing aluminoxanes
DE10161384A1 (en) * 2001-12-14 2003-06-18 Bayer Ag Improved process for the production of (/ poly) -isocyanates in the gas phase
FR2844801A1 (en) * 2002-09-20 2004-03-26 Nexans An autolubricating enamel varnish used for electric motor windings comprises a base polymer such as a polyamide-imide to which is attached a pendant aliphatic chain comprising at least 15 carbon atoms
DE10310888A1 (en) * 2003-03-11 2004-09-23 Basf Ag Production of polyisocyanates useful for polyurethane production comprises reacting an amine with phosgene in a tubular reactor and passing the reactor effluent to a distillation column
DE10359627A1 (en) * 2003-12-18 2005-07-21 Bayer Materialscience Ag Process for the preparation of diisocyanates
JP4739798B2 (en) * 2005-04-05 2011-08-03 三井化学株式会社 Polyisocyanate continuous production equipment
DE102005036870A1 (en) 2005-08-02 2007-02-08 Bayer Materialscience Ag Process for gas phase phosgenation
DE102005037328A1 (en) 2005-08-04 2007-02-08 Basf Ag Process for the preparation of isocyanates
DE102005042392A1 (en) 2005-09-06 2007-03-08 Basf Ag Process for the preparation of isocyanates
CN101489996B (en) * 2006-07-13 2012-06-06 巴斯夫欧洲公司 Method for producing isocyanates
WO2008015134A1 (en) 2006-08-01 2008-02-07 Basf Se Process for preparing pentamethylene 1,5-diisocyanate
CN101153015B (en) * 2006-09-28 2010-06-16 宁波万华聚氨酯有限公司 Hole shooting flow type reactor and method for producing isocyanic ester by using the reactor
KR101436181B1 (en) 2006-11-07 2014-09-01 바스프 에스이 Method for the production of isocyanates
ES2556964T3 (en) 2007-01-17 2016-01-21 Basf Se Procedure for the preparation of isocyanates
CN101372463B (en) * 2007-08-21 2011-04-20 宁波万华聚氨酯有限公司 Draft tube type jet flow reactor and method for preparing isocyanate using the same
US8558026B2 (en) 2007-08-30 2013-10-15 Basf Se Method for producing isocyanates
US8288584B2 (en) 2007-09-19 2012-10-16 Basf Se Process for preparing isocyanates
DE102007056511A1 (en) 2007-11-22 2009-05-28 Bayer Materialscience Ag Process for the preparation of aromatic diisocyanates in the gas phase
US8765996B2 (en) * 2008-07-23 2014-07-01 Basf Se Process for preparing isocyanates
DE102008061686A1 (en) * 2008-12-11 2010-06-17 Bayer Materialscience Ag Process for the preparation of isocyanates in the gas phase
CN101429138B (en) * 2008-12-18 2011-12-28 宁波万华聚氨酯有限公司 Method for producing isocyanic ester in gas-phase
CN102803206B (en) 2010-03-18 2015-01-07 巴斯夫欧洲公司 Method for producing isocyanates
US8981145B2 (en) 2010-03-18 2015-03-17 Basf Se Process for preparing isocyanates
PL393216A1 (en) 2010-12-10 2012-06-18 Zakłady Chemiczne Zachem Spółka Akcyjna Process for the preparation of toluilenodiizocyanate (TDI) by phosgenation of toluilenodiamine (TDA) in the gas phase and a device for the preparation of toluilenodiizocyanate (TDI) by phosgenation of toluilenodiamine (TDA) in the gas phase
PL214498B1 (en) 2010-12-10 2013-08-30 Inst Chemii Przemyslowej Im Prof Ignacego Moscickiego Method for isolating the products of toluilenodiamine (TDA) phosgenation in the gas phase during preparation of toluilenodiizocyanate (TDI)
EP2829533A1 (en) 2013-07-26 2015-01-28 Bayer MaterialScience AG Method for making isocyanates
EP3129353B1 (en) 2014-04-11 2024-02-28 Covestro Deutschland AG Method for manufacturing xylylene diisocyanates in the gaseous phase
US10173970B2 (en) 2014-09-19 2019-01-08 Covestro Deutschland Ag Method for producing 1,5-pentanediisocyanate in the gas phase
EP3271432B1 (en) 2015-03-16 2019-07-31 Covestro Deutschland AG Polyisocyanate composition based on 1,5-pentamethylendiisocyanate
CN107438634A (en) 2015-04-21 2017-12-05 科思创德国股份有限公司 Polyisocyanate mixtures based on 1,5 2 isocyanato- pentanes
CN105294498A (en) * 2015-10-26 2016-02-03 安徽广信农化股份有限公司 Production method for n-butyl isocyanate
CN108290831B (en) 2015-12-03 2021-11-19 科思创德国股份有限公司 Method for producing isocyanates
US10919845B2 (en) 2017-04-03 2021-02-16 Covestro Deutschland Ag Cleaning device for gas flows from isocyanate production
US10858311B2 (en) 2017-06-08 2020-12-08 Covestro Deutschland Ag Method for producing isocyanates
HUE060390T2 (en) 2017-06-08 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Method for the production of isocyanates in the gasphase
US11542228B2 (en) * 2021-01-05 2023-01-03 Anhui Dongzhi Guangxin Agrochemical Co., Ltd Method and device for preparing diisocyanate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR748683A (en) † 1932-03-31 1933-07-07 Cie Des Surchauffeurs superheater elements
US3507626A (en) † 1965-10-15 1970-04-21 Mobay Chemical Corp Venturi mixer
GB1165831A (en) 1967-01-26 1969-10-01 Ici Ltd Process for the Production of Isocyanates and Carbamyl Chlorides
US3591597A (en) † 1969-01-06 1971-07-06 Dow Chemical Co Vapor phase production of monochlorocyanopyridines
US4515294A (en) * 1982-03-31 1985-05-07 Southern Chemical Products Company Liquid dispenser, valve therefor and process of producing the valve
DE3714439A1 (en) 1987-04-30 1988-11-10 Bayer Ag METHOD FOR PRODUCING (CYCLO) ALIPHATIC DIISOCYANATES
US5007531A (en) * 1989-12-22 1991-04-16 Jimi Lighten Shower kit
DE4217019A1 (en) † 1992-05-22 1993-11-25 Bayer Ag Process for the preparation of aromatic diisocyanates
FR2697017B1 (en) † 1992-10-16 1995-01-06 Rhone Poulenc Chimie Process for the preparation of compounds of the aromatic isocyanate type in the gas phase.
FR2723585B1 (en) † 1994-08-12 1996-09-27 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF AROMATIC POLYISOCYANATE COMPOUNDS IN THE GASEOUS PHASE.
DE19523385A1 (en) 1995-06-23 1997-01-09 Bayer Ag Process for the preparation of triisocyanates
US6481590B1 (en) * 2000-09-29 2002-11-19 Joseph S. Kanfer Container carrier

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