CO5040127A1 - Proceso para purificar oxido de propileno y su uso y polime- ros asi producidos - Google Patents
Proceso para purificar oxido de propileno y su uso y polime- ros asi producidosInfo
- Publication number
- CO5040127A1 CO5040127A1 CO98041710A CO98041710A CO5040127A1 CO 5040127 A1 CO5040127 A1 CO 5040127A1 CO 98041710 A CO98041710 A CO 98041710A CO 98041710 A CO98041710 A CO 98041710A CO 5040127 A1 CO5040127 A1 CO 5040127A1
- Authority
- CO
- Colombia
- Prior art keywords
- produced
- propylene
- polymers
- propylene oxide
- purify
- 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
- C08G65/2603—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
- C08G65/2609—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 containing aliphatic hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Removal Of Specific Substances (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97112589 | 1997-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CO5040127A1 true CO5040127A1 (es) | 2001-05-29 |
Family
ID=8227098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CO98041710A CO5040127A1 (es) | 1997-07-23 | 1998-07-22 | Proceso para purificar oxido de propileno y su uso y polime- ros asi producidos |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP0998515A1 (pt) |
| JP (1) | JP2001510852A (pt) |
| CN (1) | CN1265121A (pt) |
| AR (1) | AR016532A1 (pt) |
| AU (1) | AU8540898A (pt) |
| BA (1) | BA98330A (pt) |
| BR (1) | BR9810792A (pt) |
| CA (1) | CA2297669A1 (pt) |
| CO (1) | CO5040127A1 (pt) |
| HR (1) | HRP980405A2 (pt) |
| HU (1) | HUP0004080A3 (pt) |
| ID (1) | ID24344A (pt) |
| NO (1) | NO20000305L (pt) |
| PL (1) | PL338190A1 (pt) |
| TR (1) | TR200000176T2 (pt) |
| WO (1) | WO1999005199A1 (pt) |
| YU (1) | YU30198A (pt) |
| ZA (1) | ZA986546B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6962967B2 (en) | 2004-03-31 | 2005-11-08 | Basf Corporation | Method of purifying polyether polyols of non-volatile impurities |
| CN102002155A (zh) * | 2010-10-21 | 2011-04-06 | 句容宁武高新技术发展有限公司 | 一种脱除聚醚多元醇中低沸点物质的装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1222261B (de) * | 1963-04-20 | 1966-08-04 | Bayer Ag | Verfahren zur Herstellung von Polyaethern durch Polymerisation von Alkylenoxyden |
| US3578568A (en) * | 1968-11-29 | 1971-05-11 | Atlantic Richfield Co | Purification of low molecular weight epoxides by extractive distillation with a glycol or glycol ether |
| US3881996A (en) * | 1973-11-21 | 1975-05-06 | Oxirane Corp | Recovery of propylene oxide by plural stage distillation |
| US4692535A (en) * | 1986-12-22 | 1987-09-08 | Atlantic Richfield Company | Purification of propylene oxide |
| US5160587A (en) * | 1991-11-01 | 1992-11-03 | Texaco Chemical Company | Extractive distillation of propylene oxide |
-
1998
- 1998-06-24 HU HU0004080A patent/HUP0004080A3/hu unknown
- 1998-06-24 CA CA002297669A patent/CA2297669A1/en not_active Abandoned
- 1998-06-24 EP EP98936386A patent/EP0998515A1/en not_active Withdrawn
- 1998-06-24 CN CN98807472A patent/CN1265121A/zh active Pending
- 1998-06-24 WO PCT/EP1998/003854 patent/WO1999005199A1/en not_active Application Discontinuation
- 1998-06-24 AU AU85408/98A patent/AU8540898A/en not_active Abandoned
- 1998-06-24 ID IDW20000143D patent/ID24344A/id unknown
- 1998-06-24 PL PL98338190A patent/PL338190A1/xx unknown
- 1998-06-24 BR BR9810792-5A patent/BR9810792A/pt not_active Application Discontinuation
- 1998-06-24 TR TR2000/00176T patent/TR200000176T2/xx unknown
- 1998-06-24 JP JP2000504186A patent/JP2001510852A/ja not_active Withdrawn
- 1998-07-16 BA BA980330A patent/BA98330A/bs unknown
- 1998-07-16 YU YU30198A patent/YU30198A/sh unknown
- 1998-07-22 HR HR97112589.3A patent/HRP980405A2/hr not_active Application Discontinuation
- 1998-07-22 AR ARP980103599A patent/AR016532A1/es unknown
- 1998-07-22 CO CO98041710A patent/CO5040127A1/es unknown
- 1998-07-22 ZA ZA986546A patent/ZA986546B/xx unknown
-
2000
- 2000-01-21 NO NO20000305A patent/NO20000305L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA986546B (en) | 1999-01-25 |
| BA98330A (bs) | 2001-09-14 |
| HUP0004080A3 (en) | 2001-04-28 |
| NO20000305D0 (no) | 2000-01-21 |
| TR200000176T2 (tr) | 2000-11-21 |
| NO20000305L (no) | 2000-01-21 |
| HRP980405A2 (en) | 1999-04-30 |
| JP2001510852A (ja) | 2001-08-07 |
| WO1999005199A1 (en) | 1999-02-04 |
| AR016532A1 (es) | 2001-07-25 |
| CN1265121A (zh) | 2000-08-30 |
| CA2297669A1 (en) | 1999-02-04 |
| AU8540898A (en) | 1999-02-16 |
| HUP0004080A2 (en) | 2001-03-28 |
| YU30198A (sh) | 1999-12-27 |
| ID24344A (id) | 2000-07-13 |
| PL338190A1 (en) | 2000-10-09 |
| BR9810792A (pt) | 2000-07-25 |
| EP0998515A1 (en) | 2000-05-10 |
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