AR246286A1 - Un proceso para fabricar polioles exentos de residuos del catalizador consistente de complejos dobles de cianuro y metales, y los polioles asi fabricados. - Google Patents
Un proceso para fabricar polioles exentos de residuos del catalizador consistente de complejos dobles de cianuro y metales, y los polioles asi fabricados.Info
- Publication number
- AR246286A1 AR246286A1 AR91319777A AR31977791A AR246286A1 AR 246286 A1 AR246286 A1 AR 246286A1 AR 91319777 A AR91319777 A AR 91319777A AR 31977791 A AR31977791 A AR 31977791A AR 246286 A1 AR246286 A1 AR 246286A1
- Authority
- AR
- Argentina
- Prior art keywords
- catalyst
- polyol
- give
- waste
- cyanide
- Prior art date
Links
- 229920005862 polyol Polymers 0.000 title abstract 7
- 150000003077 polyols Chemical class 0.000 title abstract 7
- 239000003054 catalyst Substances 0.000 title abstract 5
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- 239000003999 initiator Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000002699 waste material Substances 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
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- 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
- C08G65/2603—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 the other compounds containing oxygen
- C08G65/2606—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 the other compounds containing oxygen containing hydroxyl groups
-
- 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53037990A | 1990-03-30 | 1990-03-30 | |
| US07/530,366 US5391722A (en) | 1990-03-30 | 1990-03-30 | Acid-catalyzed fabrication of precursors for use in making polyols using double metal cyanide catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR246286A1 true AR246286A1 (es) | 1994-07-29 |
Family
ID=27063244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR91319777A AR246286A1 (es) | 1990-03-30 | 1991-05-24 | Un proceso para fabricar polioles exentos de residuos del catalizador consistente de complejos dobles de cianuro y metales, y los polioles asi fabricados. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0532520A4 (ja) |
| JP (1) | JPH05508833A (ja) |
| CN (2) | CN1032252C (ja) |
| AR (1) | AR246286A1 (ja) |
| AU (1) | AU7792991A (ja) |
| MY (1) | MY106397A (ja) |
| WO (1) | WO1991018909A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5266681A (en) * | 1992-08-03 | 1993-11-30 | Olin Corporation | Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity |
| US5563221A (en) * | 1995-06-21 | 1996-10-08 | Arco Chemical Technology, L.P. | Process for making ethylene oxide-capped polyols from double metal cyanide-catalyzed polyols |
| US5627122A (en) * | 1995-07-24 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide complex catalysts |
| US6077978A (en) * | 1997-09-17 | 2000-06-20 | Arco Chemical Technology L.P. | Direct polyoxyalkylation of glycerine with double metal cyanide catalysis |
| CN1101442C (zh) * | 1998-11-23 | 2003-02-12 | 中国科学院长春物理研究所 | 稀土石榴石绿色荧光体及制备方法 |
| CN1257928C (zh) * | 2001-07-18 | 2006-05-31 | 旭硝子株式会社 | 多元醇和聚合物分散多元醇的制造方法 |
| 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 |
| DE102004047406A1 (de) | 2004-09-28 | 2006-03-30 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
| CN1321099C (zh) * | 2005-09-28 | 2007-06-13 | 蓝仁水 | 从稀水溶液中浓缩低级多元醇的工艺方法 |
| US8579845B2 (en) | 2011-01-27 | 2013-11-12 | Medtronic, Inc. | Wound heat exchanger |
| EP2543689B1 (en) * | 2011-07-04 | 2016-08-10 | Repsol, S.A. | Continuous method for the synthesis of polyols |
| CN104910370A (zh) * | 2015-06-11 | 2015-09-16 | 山东一诺威新材料有限公司 | 鞋材用高活性低不饱和度聚醚多元醇的制备方法 |
| CN109134841A (zh) * | 2018-07-18 | 2019-01-04 | 江苏理工学院 | 一种高活性植物多元醇的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941849A (en) * | 1972-07-07 | 1976-03-02 | The General Tire & Rubber Company | Polyethers and method for making the same |
| IL65403A (en) * | 1978-11-19 | 1983-07-31 | Makhteshim Chem Works Ltd | Fire retardant polyurethane foams |
| DE3038367C2 (de) * | 1979-10-13 | 1994-06-23 | Canon Kk | Elektrofotografisches Gerät |
| CA1155871A (en) * | 1980-10-16 | 1983-10-25 | Gencorp Inc. | Method for treating polypropylene ether and poly-1,2- butylene ether polyols |
| AU552988B2 (en) * | 1982-03-31 | 1986-06-26 | Shell Internationale Research Maatschappij B.V. | Polymerizing epoxides and catalyst suspensions for this |
| US4721818A (en) * | 1987-03-20 | 1988-01-26 | Atlantic Richfield Company | Purification of polyols prepared using double metal cyanide complex catalysts |
| US4877906A (en) * | 1988-11-25 | 1989-10-31 | Arco Chemical Technology, Inc. | Purification of polyols prepared using double metal cyanide complex catalysts |
-
1991
- 1991-05-10 AU AU77929/91A patent/AU7792991A/en not_active Abandoned
- 1991-05-10 EP EP19910908999 patent/EP0532520A4/en not_active Withdrawn
- 1991-05-10 WO PCT/US1991/003240 patent/WO1991018909A1/en not_active Ceased
- 1991-05-10 JP JP91508922A patent/JPH05508833A/ja active Pending
- 1991-05-10 MY MYPI91000784A patent/MY106397A/en unknown
- 1991-05-24 AR AR91319777A patent/AR246286A1/es active
- 1991-05-27 CN CN91103436.6A patent/CN1032252C/zh not_active Expired - Fee Related
-
1995
- 1995-05-31 CN CN95107333.8A patent/CN1120546A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1032252C (zh) | 1996-07-10 |
| CN1057644A (zh) | 1992-01-08 |
| CN1120546A (zh) | 1996-04-17 |
| WO1991018909A1 (en) | 1991-12-12 |
| JPH05508833A (ja) | 1993-12-09 |
| EP0532520A4 (en) | 1993-05-19 |
| MY106397A (en) | 1995-05-30 |
| AU7792991A (en) | 1991-12-31 |
| EP0532520A1 (en) | 1993-03-24 |
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