PL2507206T3 - Sposób wytwarzania izocyjanianów - Google Patents

Sposób wytwarzania izocyjanianów

Info

Publication number
PL2507206T3
PL2507206T3 PL10790533T PL10790533T PL2507206T3 PL 2507206 T3 PL2507206 T3 PL 2507206T3 PL 10790533 T PL10790533 T PL 10790533T PL 10790533 T PL10790533 T PL 10790533T PL 2507206 T3 PL2507206 T3 PL 2507206T3
Authority
PL
Poland
Prior art keywords
producing isocyanates
isocyanates
producing
Prior art date
Application number
PL10790533T
Other languages
English (en)
Inventor
Torsten Mattke
Eckhard Ströfer
Julia Leschinski
Radwan Abdallah
Axel Franzke
Michael Bock
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of PL2507206T3 publication Critical patent/PL2507206T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • C07C263/20—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
PL10790533T 2009-12-04 2010-12-03 Sposób wytwarzania izocyjanianów PL2507206T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09178079 2009-12-04
EP10790533.3A EP2507206B1 (de) 2009-12-04 2010-12-03 Verfahren zur herstellung von isocyanaten
PCT/EP2010/068811 WO2011067369A1 (de) 2009-12-04 2010-12-03 Verfahren zur herstellung von isocyanaten

Publications (1)

Publication Number Publication Date
PL2507206T3 true PL2507206T3 (pl) 2015-05-29

Family

ID=43513736

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10790533T PL2507206T3 (pl) 2009-12-04 2010-12-03 Sposób wytwarzania izocyjanianów

Country Status (10)

Country Link
US (1) US8835673B2 (pl)
EP (1) EP2507206B1 (pl)
JP (1) JP5746205B2 (pl)
KR (1) KR20120091428A (pl)
CN (1) CN102666479B (pl)
BR (1) BR112012013069B1 (pl)
ES (1) ES2530272T3 (pl)
PL (1) PL2507206T3 (pl)
PT (1) PT2507206E (pl)
WO (1) WO2011067369A1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9321720B2 (en) 2010-10-14 2016-04-26 Basf Se Process for preparing isocyanates
US8907124B2 (en) 2010-11-17 2014-12-09 Basf Se Process for preparing methylenedi(phenyl isocyanate)
US9505711B2 (en) 2010-11-17 2016-11-29 Basf Se Method for purifying mixtures comprising 4,4′-methylenediphenyl diisocyanate
US8969615B2 (en) 2011-03-31 2015-03-03 Basf Se Process for preparing isocyanates
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
US8816126B2 (en) 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
US8686182B2 (en) 2011-10-27 2014-04-01 Basf Se Process for preparing isocyanates and/or polyisocyanates
US8791291B2 (en) 2011-11-29 2014-07-29 Basf Se Process for preparing isocyanates by phosgenation of the corresponding amines in the gas phase
CN107473989B (zh) * 2016-06-08 2020-04-28 中国科学院大连化学物理研究所 一种催化甲醇转化制氨基甲酸甲酯的方法
EP3495345A1 (en) 2017-12-06 2019-06-12 Covestro Deutschland AG Process for the preparation of di- or polyformamides
EP3530683A1 (de) * 2018-02-27 2019-08-28 Covestro Deutschland AG Verfahren und system zur herstellung eines polyurethanpolymers mittels geträgertem katalysator
CN113774412A (zh) * 2020-05-20 2021-12-10 深圳有为技术控股集团有限公司 异氰酸酯的电化学脱氢氧化制备方法
US20240336561A1 (en) * 2021-06-28 2024-10-10 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Catalytic synthesis of free isocyanates

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DE2917490A1 (de) 1979-04-30 1980-11-13 Basf Ag Verfahren zur herstellung von aliphatischen und cycloaliphatischen di- und polyurethanen
DE2942543A1 (de) 1979-10-20 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von arylisocyanaten durch thermische spaltung von arylurethanen
DE2942503A1 (de) 1979-10-20 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten
DE2943480A1 (de) 1979-10-27 1981-05-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung als ausgangsmaterial zur herstellung von isocyanaten
DE3065209D1 (en) 1979-12-04 1983-11-10 Mitsui Toatsu Chemicals Process for the preparation of polymethylene polypheny polyisocyanate compositions and use thereof
US4369141A (en) * 1980-08-25 1983-01-18 Atlantic Richfield Company Process to improve isocyanate yield upon pyrolysis of a polyfunctional urethane which has been extracted with a combination of hydrochloric acid and alcohol
DE3215591A1 (de) 1982-04-27 1983-10-27 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen thermischen spaltung von carbamidsaeureestern
DE3362121D1 (en) 1982-07-24 1986-03-27 Basf Ag Process for the preparation of hexamethylene diisocyanate-1,6 and/or of the isomeric diisocyanates with 6 carbon atoms in the alkyl group
JPS59172451A (ja) * 1983-03-18 1984-09-29 Asahi Chem Ind Co Ltd ポリイソシアナ−ト類の製造方法
DE3314788A1 (de) 1983-04-23 1984-10-25 Basf Ag, 6700 Ludwigshafen Mehrstufenverfahren zur herstellung von hexamethylendiisocyanat-1,6 und/oder isomeren aliphatischen diisocyanaten mit 6 kohlenstoffatomen im alkylenrest
US4537726A (en) * 1984-11-09 1985-08-27 E. I. Du Pont De Nemours And Company Multi-stage process with adiabatic reactors for the preparation of isocyanates
US5155267A (en) 1991-10-24 1992-10-13 Arco Chemical Technology, L.P. Synthesis of isocyanate precursors from primary formamides
US5326903A (en) 1992-01-10 1994-07-05 Nippon Shokubai Co., Ltd. Process for preparing isocyanates using sintered oxides
DE4213099A1 (de) 1992-04-21 1993-10-28 Basf Ag Mehrstufiges Verfahren zur kontinuierlichen Herstellung von organischen Polyisocyanaten
DE4231417A1 (de) * 1992-05-05 1993-11-11 Huels Chemische Werke Ag Kontinuierliches mehrstufiges Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten
ES2166922T3 (es) 1996-03-15 2002-05-01 Bayer Ag Uso de disolventes o mezclas de disolventes de alto punto de ebullicion como medio intercambiador de calor para la disociacion termica de esteres de acidos carbamicos.
DE19804915A1 (de) 1998-02-07 1999-08-12 Basf Ag Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat)
DE19855959A1 (de) 1998-12-04 2000-06-08 Basf Ag Verfahren zur Herstellung von Isocyanaten durch thermische Spaltung von Urethanen
DE19907648A1 (de) 1999-02-23 2000-08-24 Basf Ag Verfahren zur Herstellung von Isocyanaten durch Spaltung von Urethanen
ES2245685T3 (es) 2000-02-29 2006-01-16 Huntsman International Llc Procedimiento para la preparacion de poliisocianatos organicos.
ES2187241B1 (es) 2000-06-01 2004-08-01 Repsol Quimica, S.A. Procedimiento para la produccion de isocianatos.
US6781010B1 (en) 2000-09-19 2004-08-24 Lyondell Chemical Company Non-phosgene route to the manufacture of organic isocyanates
DE10209095A1 (de) * 2002-03-01 2003-09-11 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE10260082A1 (de) 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
DE10307141A1 (de) 2003-02-20 2004-09-02 Bayer Ag Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase
DE102004030164A1 (de) * 2004-06-22 2006-01-19 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE102004032871A1 (de) 2004-07-07 2006-02-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen
DE102004036499A1 (de) * 2004-07-28 2006-03-23 Degussa Ag Mehrstufiges Verfahren zur kontinuierlichen Herstellung von cycloaliphatischen Diisocyanaten
JP2006069941A (ja) * 2004-09-01 2006-03-16 Kagawa Industry Support Foundation イソシアネート系化合物の分解回収方法
AU2006252770B2 (en) 2005-05-30 2011-02-03 Huntsman International Llc Process for the preparation of polyisocyanates of the diphenylmethane series
DE102005026500B4 (de) 2005-06-09 2008-05-15 Philipps-Universität Marburg Herstellung von N-Arylcarbamaten und N-Arylisocyanaten
CN1850792A (zh) * 2006-05-23 2006-10-25 中国科学院山西煤炭化学研究所 一种制备二苯基甲烷二异氰酸酯的方法
WO2008006775A1 (de) 2006-07-13 2008-01-17 Basf Se Verfahren zur herstellung von isocyanaten
WO2008025659A1 (de) 2006-08-31 2008-03-06 Basf Se Verfahren zur herstellung von isocyanaten
JP2010507614A (ja) 2006-10-26 2010-03-11 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
DE102006058633A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102008014910A1 (de) 2008-03-19 2009-09-24 Basf Se Verwendung eines geträgerten edelmetallhaltigen Katalysators zur oxidativen Dehydrierung
US8765996B2 (en) 2008-07-23 2014-07-01 Basf Se Process for preparing isocyanates
PT2323973E (pt) 2008-08-07 2012-05-07 Basf Se Processo para a produção de isocianatos aromáticos
CN102245565B (zh) 2008-10-15 2014-12-31 巴斯夫欧洲公司 制备异氰酸酯的方法
US8916725B2 (en) 2008-11-07 2014-12-23 Basf Se Process for preparing isocyanates
PL2367783T3 (pl) 2008-11-19 2013-06-28 Basf Se Sposób wytwarzania izocyjanianu
WO2010063665A1 (de) 2008-12-03 2010-06-10 Basf Se Verfahren zur herstellung von isocyanaten
WO2010100221A1 (de) 2009-03-06 2010-09-10 Basf Se Verfahren und vorrichtung zur herstellung von isocyanaten
WO2010106131A2 (de) 2009-03-20 2010-09-23 Basf Se Verfahren und vorrichtung zur herstellung von isocyanaten
EP2417100B1 (de) 2009-04-08 2017-07-12 Basf Se Verfahren zur herstellung von isocyanaten
KR101773630B1 (ko) 2009-06-26 2017-08-31 바스프 에스이 용매 재순환을 이용한 이소시아네이트, 바람직하게는 디이소시아네이트 및 폴리이소시아네이트의 제조 방법
JP2012532918A (ja) 2009-07-16 2012-12-20 ビーエーエスエフ ソシエタス・ヨーロピア ジフェニルメタンジイソシアネート類の明色イソシアネートの製造方法
EP2462109B1 (de) 2009-08-04 2014-03-19 Basf Se Verfahren zur herstellung von isocyanaten
US20110313192A1 (en) 2010-06-22 2011-12-22 Basf Se Heterogeneously catalyzed carbamate dissociation for synthesis of isocyanates over solid lewis acids
US9505711B2 (en) 2010-11-17 2016-11-29 Basf Se Method for purifying mixtures comprising 4,4′-methylenediphenyl diisocyanate
US20120123153A1 (en) 2010-11-17 2012-05-17 Basf Se Method for purifying mixtures comprising 4,4'-methylenediphenyl diisocyanate
US8907124B2 (en) 2010-11-17 2014-12-09 Basf Se Process for preparing methylenedi(phenyl isocyanate)

Also Published As

Publication number Publication date
EP2507206A1 (de) 2012-10-10
CN102666479B (zh) 2014-11-05
ES2530272T3 (es) 2015-02-27
JP2013512881A (ja) 2013-04-18
BR112012013069A2 (pt) 2016-11-22
CN102666479A (zh) 2012-09-12
EP2507206B1 (de) 2014-12-03
US8835673B2 (en) 2014-09-16
KR20120091428A (ko) 2012-08-17
PT2507206E (pt) 2014-12-26
JP5746205B2 (ja) 2015-07-08
WO2011067369A1 (de) 2011-06-09
BR112012013069B1 (pt) 2018-05-22
US20120253063A1 (en) 2012-10-04

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