BR0014701A - Processo para a preparação de poliéter álcoois por reação catalìtica de compostos h-funcionais com óxidos de alquileno, e, poliéter álcool - Google Patents

Processo para a preparação de poliéter álcoois por reação catalìtica de compostos h-funcionais com óxidos de alquileno, e, poliéter álcool

Info

Publication number
BR0014701A
BR0014701A BR0014701-0A BR0014701A BR0014701A BR 0014701 A BR0014701 A BR 0014701A BR 0014701 A BR0014701 A BR 0014701A BR 0014701 A BR0014701 A BR 0014701A
Authority
BR
Brazil
Prior art keywords
alkylene oxides
catalytic reaction
functional compounds
polyether
preparation
Prior art date
Application number
BR0014701-0A
Other languages
English (en)
Inventor
Eva Baum
Georg Heinrich Grosch
Kathrin Harre
Juergen Winkler
Thomas Ostrowski
Gerd Hoeppner
Els Paredis
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BR0014701A publication Critical patent/BR0014701A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2663Metal cyanide catalysts, i.e. DMC's

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE POLIéTER áLCOOIS POR REAçãO CATALìTICA DE COMPOSTOS H-FUNCIONAIS COM óXIDOS DE ALQUILENO, E, POLIéTER áLCOOL". A invenção está relacionada a processo para a produção de poliéter álcoois pela reação catalítica de compostos H-funcionais com óxidos de alquileno, na qual pelo menos um composto de cianeto de multimetal é usado como o catalisador. O processo é caracterizado pelo fato de que o teor total de impurezas alcalinas e ácidas contidas no material de partida e nos óxidos de alquileno, e que reduzem a atividade do catalisador, é menor que 100 ppm.
BR0014701-0A 1999-10-12 2000-10-02 Processo para a preparação de poliéter álcoois por reação catalìtica de compostos h-funcionais com óxidos de alquileno, e, poliéter álcool BR0014701A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19949092A DE19949092A1 (de) 1999-10-12 1999-10-12 Verfahren zur Herstellung von Polyetheralkoholen
PCT/EP2000/009629 WO2001027186A1 (de) 1999-10-12 2000-10-02 Verfahren zur herstellung von polyetheralkoholen

Publications (1)

Publication Number Publication Date
BR0014701A true BR0014701A (pt) 2002-06-18

Family

ID=7925330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014701-0A BR0014701A (pt) 1999-10-12 2000-10-02 Processo para a preparação de poliéter álcoois por reação catalìtica de compostos h-funcionais com óxidos de alquileno, e, poliéter álcool

Country Status (12)

Country Link
EP (1) EP1233996A1 (pt)
JP (1) JP2003511533A (pt)
CN (1) CN1378571A (pt)
AR (1) AR025992A1 (pt)
AU (1) AU7661000A (pt)
BR (1) BR0014701A (pt)
CA (1) CA2387155A1 (pt)
CZ (1) CZ20021287A3 (pt)
DE (1) DE19949092A1 (pt)
HU (1) HUP0203083A2 (pt)
PL (1) PL355605A1 (pt)
WO (1) WO2001027186A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2269761T3 (es) 2001-04-30 2007-04-01 The Regents Of The University Of Michigan Estructuras organometalicas isorreticulares, procedimiento para su formacion, y diseño sistematico del calibre de poros y funcionalidad de los mismos, con aplicacion para el almacenamiento de gases.
US20030078311A1 (en) 2001-10-19 2003-04-24 Ulrich Muller Process for the alkoxylation of organic compounds in the presence of novel framework materials
US6806348B2 (en) * 2003-02-11 2004-10-19 Basf Corporation Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol
ATE466865T1 (de) 2003-05-09 2010-05-15 Univ Michigan Mofs mit einer hohen oberfläche und methode zu deren herstellung
DE10324998A1 (de) * 2003-06-03 2004-12-23 Basf Ag Herstellung von Polyetheralkoholen unter Verwendung der DMC-Katalyse
US7300993B2 (en) * 2004-06-03 2007-11-27 Shell Oil Company Process for the preparation of polyether polyols
US7582798B2 (en) 2004-10-22 2009-09-01 The Regents Of The University Of Michigan Covalently linked organic frameworks and polyhedra
MX2007012388A (es) 2005-04-07 2008-03-11 Univ Michigan Adsorcion elevada de gas en una estructura metal-organica microporosa con sitios de metal abiertos.
US7799120B2 (en) 2005-09-26 2010-09-21 The Regents Of The University Of Michigan Metal-organic frameworks with exceptionally high capacity for storage of carbon dioxide at room-temperature
EP1988996B1 (en) 2006-02-28 2017-05-24 The Regents of the University of Michigan Preparation of functionalized zeolitic frameworks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69306607D1 (de) * 1992-02-20 1997-01-30 Arco Chem Tech Reinigung von niedrigem Alkylenoxyd
US5235075A (en) * 1992-12-10 1993-08-10 The Dow Chemical Company Purification of propylene oxide
US6077978A (en) * 1997-09-17 2000-06-20 Arco Chemical Technology L.P. Direct polyoxyalkylation of glycerine with double metal cyanide catalysis
DE60006503T2 (de) * 1999-03-16 2004-09-23 Shell Internationale Research Maatschappij B.V. Verfahren zur reinigung von propylenoxid

Also Published As

Publication number Publication date
EP1233996A1 (de) 2002-08-28
CA2387155A1 (en) 2001-04-19
HUP0203083A2 (en) 2002-12-28
AR025992A1 (es) 2002-12-26
CN1378571A (zh) 2002-11-06
JP2003511533A (ja) 2003-03-25
AU7661000A (en) 2001-04-23
WO2001027186A1 (de) 2001-04-19
PL355605A1 (en) 2004-05-04
CZ20021287A3 (cs) 2002-07-17
DE19949092A1 (de) 2001-04-19

Similar Documents

Publication Publication Date Title
BR0014701A (pt) Processo para a preparação de poliéter álcoois por reação catalìtica de compostos h-funcionais com óxidos de alquileno, e, poliéter álcool
BR9908594A (pt) Catalisadores de cianeto de metal duplo aperfeiçoados para a preparação de polieterpolióis
BR9813034A (pt) Catalisadores de cianeto de metal duplo cristalinos para a preparação de poliéter-polióis
MXPA02005160A (es) Procedimiento para la obtencion de polieter alcoholes.
BR9917362A (pt) Processo para a purificação de óxido nìtrico
BRPI0507129A (pt) processo para a preparação de 3-pentenonitrila pela hidrocianação de 1,3-butadieno
BR0013530A (pt) Processos para a preparação de poliéter álcoois por adição catalìtica de etileno e óxido de propileno, e para a produção de poliuretanos, poliéter álcool, uso de poliéter álcoois, e, poliuretano
ATE264714T1 (de) Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen
BRPI0516831A (pt) processo para a purificação de 1,4- butanodiol
PT1100617E (pt) Catalisadores de cianeto bimetalico usados na preparacao de polieterpoliois
BR0008108A (pt) Catalisadores de cianeto de duplo metal paraprodução de polióis poliéter
ES2033844T5 (es) Produccion de compuestos hidroxi-aromaticos alquilados.
BR0001405A (pt) Catalisadores de cianeto de metal duplo para a preparação de poliéter-polióis
BR0010302A (pt) Catalisadores de cianeto metálico duplo para a produção de polieterpolióis
BR0012653A (pt) Processo para a preparação de n-fosfono-metil-glicina ou de um seu sal
BRPI0406100A (pt) álcoois terciários insaturados como ligantes para catalisadores dmc
BR9912604A (pt) Catalisadores de cianeto de metal duplo para a preparação de polieterpolióis
PT1368407E (pt) Processo melhorado para a preparacao de polieter-poliois
BR0207512B1 (pt) processo para preparação de polieterpolióis e sua aplicação.
BR9913841A (pt) Catalisadores de cianeto bimetálico para a preparação de polieterpolióis
BR0212074A (pt) Catalisadores de cianeto de metal duplo para a preparação de poliéter-polióis
AU2798000A (en) Method for preparing polyether polyols
BR0212156A (pt) Catalisadores de cianeto de metal duplo para a preparação de poliéter-polióis
ATE315548T1 (de) Farbzahlverbesserung von mehrwertigen alkoholen durch hydrierung
BR0315469A (pt) Complexo catalisador, polìmero, método para produzir um catalisador de polimerização e método para produzir um poliéter

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]