HUP0004080A2 - Purification of propylene oxide - Google Patents
Purification of propylene oxideInfo
- Publication number
- HUP0004080A2 HUP0004080A2 HU0004080A HUP0004080A HUP0004080A2 HU P0004080 A2 HUP0004080 A2 HU P0004080A2 HU 0004080 A HU0004080 A HU 0004080A HU P0004080 A HUP0004080 A HU P0004080A HU P0004080 A2 HUP0004080 A2 HU P0004080A2
- Authority
- HU
- Hungary
- Prior art keywords
- purification
- propylene oxide
- propylene
- oxide
- Prior art date
Links
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 title 1
- 238000000746 purification Methods 0.000 title 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
- C08G65/2603—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)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Removal Of Specific Substances (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97112589 | 1997-07-23 | ||
| PCT/EP1998/003854 WO1999005199A1 (en) | 1997-07-23 | 1998-06-24 | Purification of propylene oxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUP0004080A2 true HUP0004080A2 (en) | 2001-03-28 |
| HUP0004080A3 HUP0004080A3 (en) | 2001-04-28 |
Family
ID=8227098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU0004080A HUP0004080A3 (en) | 1997-07-23 | 1998-06-24 | Purification of propylene oxide |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP0998515A1 (en) |
| JP (1) | JP2001510852A (en) |
| CN (1) | CN1265121A (en) |
| AR (1) | AR016532A1 (en) |
| AU (1) | AU8540898A (en) |
| BA (1) | BA98330A (en) |
| BR (1) | BR9810792A (en) |
| CA (1) | CA2297669A1 (en) |
| CO (1) | CO5040127A1 (en) |
| HR (1) | HRP980405A2 (en) |
| HU (1) | HUP0004080A3 (en) |
| ID (1) | ID24344A (en) |
| NO (1) | NO20000305D0 (en) |
| PL (1) | PL338190A1 (en) |
| TR (1) | TR200000176T2 (en) |
| WO (1) | WO1999005199A1 (en) |
| YU (1) | YU30198A (en) |
| ZA (1) | ZA986546B (en) |
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 (en) * | 2010-10-21 | 2011-04-06 | 句容宁武高新技术发展有限公司 | Device for removing low boiling point matters in polyether polyol |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1222261B (en) * | 1963-04-20 | 1966-08-04 | Bayer Ag | Process for the production of polyethers by polymerizing alkylene oxides |
| 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 WO PCT/EP1998/003854 patent/WO1999005199A1/en not_active Application Discontinuation
- 1998-06-24 CA CA002297669A patent/CA2297669A1/en not_active Abandoned
- 1998-06-24 CN CN98807472A patent/CN1265121A/en active Pending
- 1998-06-24 TR TR2000/00176T patent/TR200000176T2/en unknown
- 1998-06-24 EP EP98936386A patent/EP0998515A1/en not_active Withdrawn
- 1998-06-24 BR BR9810792-5A patent/BR9810792A/en not_active Application Discontinuation
- 1998-06-24 PL PL98338190A patent/PL338190A1/en unknown
- 1998-06-24 JP JP2000504186A patent/JP2001510852A/en not_active Withdrawn
- 1998-06-24 HU HU0004080A patent/HUP0004080A3/en unknown
- 1998-06-24 AU AU85408/98A patent/AU8540898A/en not_active Abandoned
- 1998-06-24 ID IDW20000143D patent/ID24344A/en unknown
- 1998-07-16 YU YU30198A patent/YU30198A/en unknown
- 1998-07-16 BA BA980330A patent/BA98330A/en unknown
- 1998-07-22 CO CO98041710A patent/CO5040127A1/en unknown
- 1998-07-22 HR HR97112589.3A patent/HRP980405A2/en not_active Application Discontinuation
- 1998-07-22 ZA ZA986546A patent/ZA986546B/en unknown
- 1998-07-22 AR ARP980103599A patent/AR016532A1/en unknown
-
2000
- 2000-01-21 NO NO20000305A patent/NO20000305D0/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| HRP980405A2 (en) | 1999-04-30 |
| TR200000176T2 (en) | 2000-11-21 |
| HUP0004080A3 (en) | 2001-04-28 |
| ID24344A (en) | 2000-07-13 |
| CA2297669A1 (en) | 1999-02-04 |
| YU30198A (en) | 1999-12-27 |
| EP0998515A1 (en) | 2000-05-10 |
| BA98330A (en) | 2001-09-14 |
| NO20000305L (en) | 2000-01-21 |
| CN1265121A (en) | 2000-08-30 |
| AU8540898A (en) | 1999-02-16 |
| AR016532A1 (en) | 2001-07-25 |
| JP2001510852A (en) | 2001-08-07 |
| CO5040127A1 (en) | 2001-05-29 |
| PL338190A1 (en) | 2000-10-09 |
| WO1999005199A1 (en) | 1999-02-04 |
| ZA986546B (en) | 1999-01-25 |
| NO20000305D0 (en) | 2000-01-21 |
| BR9810792A (en) | 2000-07-25 |
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