CA2387155A1 - Procede de production d'alcools de polyether - Google Patents
Procede de production d'alcools de polyether Download PDFInfo
- Publication number
- CA2387155A1 CA2387155A1 CA002387155A CA2387155A CA2387155A1 CA 2387155 A1 CA2387155 A1 CA 2387155A1 CA 002387155 A CA002387155 A CA 002387155A CA 2387155 A CA2387155 A CA 2387155A CA 2387155 A1 CA2387155 A1 CA 2387155A1
- Authority
- CA
- Canada
- Prior art keywords
- ppm
- basic
- alkylene oxides
- acidic
- catalyst
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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
La présente invention concerne un procédé de production d'alcools de polyéther, par réaction catalytique de composés à fonction H avec des oxydes d'alkylène. Selon ce procédé, au moins un composé à base de cyanure polymétallique est utilisé en tant que catalyseur. Ce procédé se caractérise en ce que la teneur en impuretés basiques et acides contenue dans la substance de départ et dans les oxydes d'alkylène, qui diminue l'activité du catalyseur, est, au total, inférieure à 100 ppm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19949092A DE19949092A1 (de) | 1999-10-12 | 1999-10-12 | Verfahren zur Herstellung von Polyetheralkoholen |
| DE19949092.9 | 1999-10-12 | ||
| PCT/EP2000/009629 WO2001027186A1 (fr) | 1999-10-12 | 2000-10-02 | Procede de production d'alcools de polyether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2387155A1 true CA2387155A1 (fr) | 2001-04-19 |
Family
ID=7925330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002387155A Abandoned CA2387155A1 (fr) | 1999-10-12 | 2000-10-02 | Procede de production d'alcools de polyether |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1233996A1 (fr) |
| JP (1) | JP2003511533A (fr) |
| CN (1) | CN1378571A (fr) |
| AR (1) | AR025992A1 (fr) |
| AU (1) | AU7661000A (fr) |
| BR (1) | BR0014701A (fr) |
| CA (1) | CA2387155A1 (fr) |
| CZ (1) | CZ20021287A3 (fr) |
| DE (1) | DE19949092A1 (fr) |
| HU (1) | HUP0203083A2 (fr) |
| PL (1) | PL355605A1 (fr) |
| WO (1) | WO2001027186A1 (fr) |
Families Citing this family (13)
| 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 (fr) | 2003-05-09 | 2010-05-05 | The Regents of The University of Michigan | MOFs avec une surface haute et methode pour leur preparation |
| 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 (fr) * | 2024-07-12 | 2026-05-06 | Agc Inc. | Procédé de production de composé polyéther, procédé de production de composé polyéther possédant un groupe silicium réactif, procédé de production de composé polyéther possédant une liaison uréthane, et procédé de production de composé polyéther possédant un groupe insaturé polymérisable |
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 |
| CA2367867A1 (fr) * | 1999-03-16 | 2000-09-21 | Shell Internationale Research Maatschappij B.V. | Procede de purification d'oxyde de propylene |
-
1999
- 1999-10-12 DE DE19949092A patent/DE19949092A1/de not_active Withdrawn
-
2000
- 2000-10-02 EP EP00966099A patent/EP1233996A1/fr not_active Withdrawn
- 2000-10-02 HU HU0203083A patent/HUP0203083A2/hu unknown
- 2000-10-02 PL PL00355605A patent/PL355605A1/xx not_active Application Discontinuation
- 2000-10-02 BR BR0014701-0A patent/BR0014701A/pt not_active Application Discontinuation
- 2000-10-02 AU AU76610/00A patent/AU7661000A/en not_active Abandoned
- 2000-10-02 CA CA002387155A patent/CA2387155A1/fr not_active Abandoned
- 2000-10-02 WO PCT/EP2000/009629 patent/WO2001027186A1/fr not_active Ceased
- 2000-10-02 CN CN00813931.8A patent/CN1378571A/zh active Pending
- 2000-10-02 JP JP2001530400A patent/JP2003511533A/ja not_active Withdrawn
- 2000-10-02 CZ CZ20021287A patent/CZ20021287A3/cs unknown
- 2000-10-09 AR ARP000105313A patent/AR025992A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR0014701A (pt) | 2002-06-18 |
| PL355605A1 (en) | 2004-05-04 |
| HUP0203083A2 (en) | 2002-12-28 |
| AR025992A1 (es) | 2002-12-26 |
| CN1378571A (zh) | 2002-11-06 |
| CZ20021287A3 (cs) | 2002-07-17 |
| WO2001027186A1 (fr) | 2001-04-19 |
| DE19949092A1 (de) | 2001-04-19 |
| JP2003511533A (ja) | 2003-03-25 |
| EP1233996A1 (fr) | 2002-08-28 |
| AU7661000A (en) | 2001-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |