SG102046A1 - Double-metal cyanide catalysts for preparing polyether polyols - Google Patents
Double-metal cyanide catalysts for preparing polyether polyolsInfo
- Publication number
- SG102046A1 SG102046A1 SG200202488A SG200202488A SG102046A1 SG 102046 A1 SG102046 A1 SG 102046A1 SG 200202488 A SG200202488 A SG 200202488A SG 200202488 A SG200202488 A SG 200202488A SG 102046 A1 SG102046 A1 SG 102046A1
- Authority
- SG
- Singapore
- Prior art keywords
- metal cyanide
- catalysts
- double
- polyether
- salts
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- 239000002184 metal Substances 0.000 title abstract 5
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title abstract 3
- 229920005862 polyol Polymers 0.000 title abstract 3
- 229920000570 polyether Polymers 0.000 title abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 title 1
- 150000003077 polyols Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- HSINOMROUCMIEA-FGVHQWLLSA-N (2s,4r)-4-[(3r,5s,6r,7r,8s,9s,10s,13r,14s,17r)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-17-yl]-2-methylpentanoic acid Chemical compound C([C@@]12C)C[C@@H](O)C[C@H]1[C@@H](CC)[C@@H](O)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H]([C@H](C)C[C@H](C)C(O)=O)CC[C@H]21 HSINOMROUCMIEA-FGVHQWLLSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003613 bile acid Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
- Catalysts (AREA)
- Polyamides (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10121312A DE10121312A1 (de) | 2001-05-02 | 2001-05-02 | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG102046A1 true SG102046A1 (en) | 2004-02-27 |
Family
ID=7683355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG200202488A SG102046A1 (en) | 2001-05-02 | 2002-04-25 | Double-metal cyanide catalysts for preparing polyether polyols |
Country Status (15)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005057895A1 (de) | 2005-12-02 | 2007-06-06 | Basf Ag | Verfahren zur Herstellung von Multimetallcyanidverbindungen |
| DE102007057147A1 (de) | 2007-11-28 | 2009-06-04 | Evonik Goldschmidt Gmbh | Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger |
| KR100941637B1 (ko) * | 2008-05-21 | 2010-02-11 | 에스케이씨 주식회사 | 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법 |
| DE102015112451B4 (de) * | 2015-07-30 | 2021-02-04 | Danfoss Silicon Power Gmbh | Leistungshalbleitermodul |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000047649A1 (de) * | 1999-02-11 | 2000-08-17 | Bayer Aktiengesellschaft | Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen |
| WO2000047650A1 (de) * | 1999-02-11 | 2000-08-17 | Bayer Aktiengesellschaft | Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen |
| WO2001034297A2 (de) * | 1999-11-08 | 2001-05-17 | Bayer Aktiengesellschaft | Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5627120A (en) * | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
-
2001
- 2001-05-02 DE DE10121312A patent/DE10121312A1/de not_active Withdrawn
-
2002
- 2002-04-19 ES ES02008259T patent/ES2243616T3/es not_active Expired - Lifetime
- 2002-04-19 AT AT02008259T patent/ATE298629T1/de not_active IP Right Cessation
- 2002-04-19 PT PT02008259T patent/PT1254714E/pt unknown
- 2002-04-19 EP EP02008259A patent/EP1254714B1/de not_active Expired - Lifetime
- 2002-04-19 DE DE50203477T patent/DE50203477D1/de not_active Expired - Fee Related
- 2002-04-25 SG SG200202488A patent/SG102046A1/en unknown
- 2002-04-26 CA CA002383454A patent/CA2383454A1/en not_active Abandoned
- 2002-04-30 PL PL02353695A patent/PL353695A1/xx not_active Application Discontinuation
- 2002-04-30 RU RU2002111620/04A patent/RU2002111620A/ru not_active Application Discontinuation
- 2002-04-30 CN CN02118961A patent/CN1383918A/zh active Pending
- 2002-04-30 MX MXPA02004339A patent/MXPA02004339A/es unknown
- 2002-04-30 HU HU0201414A patent/HUP0201414A3/hu unknown
- 2002-05-01 KR KR1020020023924A patent/KR20020084814A/ko not_active Withdrawn
- 2002-05-01 JP JP2002129937A patent/JP2002338681A/ja active Pending
- 2002-05-02 BR BR0201570-6A patent/BR0201570A/pt not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000047649A1 (de) * | 1999-02-11 | 2000-08-17 | Bayer Aktiengesellschaft | Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen |
| WO2000047650A1 (de) * | 1999-02-11 | 2000-08-17 | Bayer Aktiengesellschaft | Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen |
| WO2001034297A2 (de) * | 1999-11-08 | 2001-05-17 | Bayer Aktiengesellschaft | Doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE298629T1 (de) | 2005-07-15 |
| HU0201414D0 (enrdf_load_html_response) | 2002-07-29 |
| RU2002111620A (ru) | 2003-11-27 |
| JP2002338681A (ja) | 2002-11-27 |
| EP1254714A2 (de) | 2002-11-06 |
| DE10121312A1 (de) | 2002-11-07 |
| PL353695A1 (en) | 2002-11-04 |
| EP1254714B1 (de) | 2005-06-29 |
| EP1254714A3 (de) | 2003-05-14 |
| MXPA02004339A (es) | 2003-01-28 |
| CA2383454A1 (en) | 2002-11-02 |
| KR20020084814A (ko) | 2002-11-11 |
| ES2243616T3 (es) | 2005-12-01 |
| PT1254714E (pt) | 2005-10-31 |
| HUP0201414A3 (en) | 2006-11-28 |
| DE50203477D1 (de) | 2005-08-04 |
| CN1383918A (zh) | 2002-12-11 |
| BR0201570A (pt) | 2003-06-10 |
| HUP0201414A2 (hu) | 2002-11-28 |
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