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 álcoolInfo
- 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
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.
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)
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)
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 |
-
1999
- 1999-10-12 DE DE19949092A patent/DE19949092A1/de not_active Withdrawn
-
2000
- 2000-10-02 WO PCT/EP2000/009629 patent/WO2001027186A1/de not_active Application Discontinuation
- 2000-10-02 AU AU76610/00A patent/AU7661000A/en not_active Abandoned
- 2000-10-02 HU HU0203083A patent/HUP0203083A2/hu unknown
- 2000-10-02 CZ CZ20021287A patent/CZ20021287A3/cs unknown
- 2000-10-02 BR BR0014701-0A patent/BR0014701A/pt not_active Application Discontinuation
- 2000-10-02 CN CN00813931.8A patent/CN1378571A/zh active Pending
- 2000-10-02 CA CA002387155A patent/CA2387155A1/en not_active Abandoned
- 2000-10-02 EP EP00966099A patent/EP1233996A1/de not_active Withdrawn
- 2000-10-02 PL PL00355605A patent/PL355605A1/xx not_active Application Discontinuation
- 2000-10-02 JP JP2001530400A patent/JP2003511533A/ja not_active Withdrawn
- 2000-10-09 AR ARP000105313A patent/AR025992A1/es unknown
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 |
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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] |