ATE524437T1 - Verfahren zur herstellung von aromatischen urethanen - Google Patents

Verfahren zur herstellung von aromatischen urethanen

Info

Publication number
ATE524437T1
ATE524437T1 AT08172275T AT08172275T ATE524437T1 AT E524437 T1 ATE524437 T1 AT E524437T1 AT 08172275 T AT08172275 T AT 08172275T AT 08172275 T AT08172275 T AT 08172275T AT E524437 T1 ATE524437 T1 AT E524437T1
Authority
AT
Austria
Prior art keywords
producing aromatic
aromatic
aromatic urethanes
aromatic urethane
urethane
Prior art date
Application number
AT08172275T
Other languages
English (en)
Inventor
Pietro Tundo
Sandra Grego
Maurizio Rigo
Renato Paludetto
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Application granted granted Critical
Publication of ATE524437T1 publication Critical patent/ATE524437T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT08172275T 2008-12-19 2008-12-19 Verfahren zur herstellung von aromatischen urethanen ATE524437T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08172275A EP2199278B1 (de) 2008-12-19 2008-12-19 Verfahren zur Herstellung von aromatischen Urethanen

Publications (1)

Publication Number Publication Date
ATE524437T1 true ATE524437T1 (de) 2011-09-15

Family

ID=40637820

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08172275T ATE524437T1 (de) 2008-12-19 2008-12-19 Verfahren zur herstellung von aromatischen urethanen

Country Status (9)

Country Link
US (1) US20110237823A1 (de)
EP (1) EP2199278B1 (de)
JP (1) JP2012512835A (de)
KR (1) KR20110112296A (de)
CN (1) CN102245566A (de)
AT (1) ATE524437T1 (de)
BR (1) BRPI0918092A2 (de)
PT (1) PT2199278E (de)
WO (1) WO2010070039A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596900B (zh) * 2009-10-21 2015-09-09 巴斯夫欧洲公司 生产氨基甲酸酯的方法
CN105111106A (zh) * 2015-08-14 2015-12-02 陕西煤业化工技术开发中心有限责任公司 一种催化合成甲苯二氨基甲酸甲酯的方法
EP3774028A1 (de) 2018-03-28 2021-02-17 Covestro Intellectual Property GmbH & Co. KG Heterogene katalysatoren zur synthese von carbamaten

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763217A (en) 1970-12-03 1973-10-02 Halcon International Inc Preparation of carbamates
US4268683A (en) * 1980-02-21 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
US4268684A (en) 1980-02-25 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
EP0065025A1 (de) * 1981-05-18 1982-11-24 The Dow Chemical Company Herstellung von Carbamaten aus aromatischen Aminen und organischen Carbonaten
EP0065026A1 (de) 1981-05-18 1982-11-24 The Dow Chemical Company Herstellung von Carbamaten aus aromatischen Aminen und organischen Carbonaten
IT1282023B1 (it) 1995-07-06 1998-03-06 Mini Ricerca Scient Tecnolog Procedimento per la produzione di uretani aromatici
IT1282022B1 (it) * 1995-07-06 1998-03-06 Mini Ricerca Scient Tecnolog Procedimento per la produzione di carbammati aromatici
IT1292030B1 (it) 1997-05-29 1999-01-25 Mini Ricerca Scient Tecnolog Procedimento per la sintesi di uretani aromatici
HUP0003114A3 (en) * 1997-06-05 2001-03-28 Huntsman Ici Chemicals Llc The Method for the preparation of carbamates
EP1093452A1 (de) 1998-03-17 2001-04-25 Huntsman International Llc Verfahren zur herstellung organischer carbamate
IT1318395B1 (it) * 2000-03-17 2003-08-25 Enichem Spa Processo in continuo per la sintesi di uretani aromatici.
WO2007015852A2 (en) * 2005-07-20 2007-02-08 Dow Global Technologies Inc. Heterogeneous supported catalytic carbamate process

Also Published As

Publication number Publication date
WO2010070039A1 (en) 2010-06-24
KR20110112296A (ko) 2011-10-12
EP2199278B1 (de) 2011-09-14
BRPI0918092A2 (pt) 2015-12-08
CN102245566A (zh) 2011-11-16
JP2012512835A (ja) 2012-06-07
US20110237823A1 (en) 2011-09-29
EP2199278A1 (de) 2010-06-23
PT2199278E (pt) 2011-11-10

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