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

    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular 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
    • C08G65/2642—Macromolecular 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
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal 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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE334992T1 (de) 2001-04-30 2006-08-15 Univ Michigan Isoretikuläre organometallische grundstrukturen, verfahren zu deren bildung und systematische entwicklung von deren porengrösse und funktionalität, mit anwendung für die gasspeicherung
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
EP1633760B1 (en) 2003-05-09 2010-05-05 The Regents of The University of Michigan MOFs with a high surface area and methods for producing them
DE10324998A1 (de) * 2003-06-03 2004-12-23 Basf Ag Herstellung von Polyetheralkoholen unter Verwendung der DMC-Katalyse
DE102004013408A1 (de) * 2004-03-18 2005-10-06 Basf Ag Polyetheralkohole und Verfahren zur Herstellung von Polyetheralkoholen zur Polyurethansynthese
US7300993B2 (en) * 2004-06-03 2007-11-27 Shell Oil Company Process for the preparation of polyether polyols
KR101227824B1 (ko) 2004-10-22 2013-01-30 더 리젠츠 오브 더 유니버시티 오브 미시간 공유 결합 유기물의 골격구조들 및 폴리헤드라
CN101151091B (zh) 2005-04-07 2010-06-23 密歇根大学董事会 具有敞开的金属部位的微孔金属有机构架中的气体高吸附
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
PL1988996T3 (pl) 2006-02-28 2018-01-31 Univ Michigan Regents Otrzymywanie szkieletów zeolitu z grupami funkcyjnymi
JP7719411B1 (ja) * 2024-07-12 2025-08-06 Ａｇｃ株式会社 ポリエーテル化合物の製造方法
EP4737503A1 (en) * 2024-07-12 2026-05-06 Agc Inc. Method for producing polyether compound, method for producing polyether compound having reactive silicon group, method for producing polyether compound having urethane bond, and method for producing polyether compound having polymerizable unsaturated group

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
CA2367867A1 (en) * 1999-03-16 2000-09-21 Shell Internationale Research Maatschappij B.V. Process for the purification of propylene oxide

Also Published As

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

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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]