AU8540898A - Purification of propylene oxide - Google Patents
Purification of propylene oxide Download PDFInfo
- Publication number
- AU8540898A AU8540898A AU85408/98A AU8540898A AU8540898A AU 8540898 A AU8540898 A AU 8540898A AU 85408/98 A AU85408/98 A AU 85408/98A AU 8540898 A AU8540898 A AU 8540898A AU 8540898 A AU8540898 A AU 8540898A
- Authority
- AU
- Australia
- Prior art keywords
- distillation
- propylene oxide
- process according
- weight
- impurities
- 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
- C08G65/2603—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)
- Polyethers (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97112589 | 1997-07-23 | ||
EP97112589 | 1997-07-23 | ||
PCT/EP1998/003854 WO1999005199A1 (en) | 1997-07-23 | 1998-06-24 | Purification of propylene oxide |
Publications (1)
Publication Number | Publication Date |
---|---|
AU8540898A true AU8540898A (en) | 1999-02-16 |
Family
ID=8227098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU85408/98A Abandoned AU8540898A (en) | 1997-07-23 | 1998-06-24 | Purification of propylene oxide |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0998515A1 (tr) |
JP (1) | JP2001510852A (tr) |
CN (1) | CN1265121A (tr) |
AR (1) | AR016532A1 (tr) |
AU (1) | AU8540898A (tr) |
BA (1) | BA98330A (tr) |
BR (1) | BR9810792A (tr) |
CA (1) | CA2297669A1 (tr) |
CO (1) | CO5040127A1 (tr) |
HR (1) | HRP980405A2 (tr) |
HU (1) | HUP0004080A3 (tr) |
ID (1) | ID24344A (tr) |
NO (1) | NO20000305D0 (tr) |
PL (1) | PL338190A1 (tr) |
TR (1) | TR200000176T2 (tr) |
WO (1) | WO1999005199A1 (tr) |
YU (1) | YU30198A (tr) |
ZA (1) | ZA986546B (tr) |
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 ID IDW20000143D patent/ID24344A/id unknown
- 1998-06-24 WO PCT/EP1998/003854 patent/WO1999005199A1/en not_active Application Discontinuation
- 1998-06-24 JP JP2000504186A patent/JP2001510852A/ja not_active Withdrawn
- 1998-06-24 AU AU85408/98A patent/AU8540898A/en not_active Abandoned
- 1998-06-24 TR TR2000/00176T patent/TR200000176T2/tr unknown
- 1998-06-24 CA CA002297669A patent/CA2297669A1/en not_active Abandoned
- 1998-06-24 CN CN98807472A patent/CN1265121A/zh active Pending
- 1998-06-24 HU HU0004080A patent/HUP0004080A3/hu unknown
- 1998-06-24 EP EP98936386A patent/EP0998515A1/en not_active Withdrawn
- 1998-06-24 PL PL98338190A patent/PL338190A1/xx unknown
- 1998-06-24 BR BR9810792-5A patent/BR9810792A/pt not_active Application Discontinuation
- 1998-07-16 YU YU30198A patent/YU30198A/sh unknown
- 1998-07-16 BA BA980330A patent/BA98330A/bs unknown
- 1998-07-22 ZA ZA986546A patent/ZA986546B/xx unknown
- 1998-07-22 AR ARP980103599A patent/AR016532A1/es unknown
- 1998-07-22 HR HR97112589.3A patent/HRP980405A2/hr not_active Application Discontinuation
- 1998-07-22 CO CO98041710A patent/CO5040127A1/es unknown
-
2000
- 2000-01-21 NO NO20000305A patent/NO20000305D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HRP980405A2 (en) | 1999-04-30 |
BA98330A (bs) | 2001-09-14 |
CA2297669A1 (en) | 1999-02-04 |
AR016532A1 (es) | 2001-07-25 |
ZA986546B (en) | 1999-01-25 |
NO20000305L (no) | 2000-01-21 |
ID24344A (id) | 2000-07-13 |
EP0998515A1 (en) | 2000-05-10 |
CN1265121A (zh) | 2000-08-30 |
PL338190A1 (en) | 2000-10-09 |
YU30198A (sh) | 1999-12-27 |
HUP0004080A3 (en) | 2001-04-28 |
WO1999005199A1 (en) | 1999-02-04 |
CO5040127A1 (es) | 2001-05-29 |
NO20000305D0 (no) | 2000-01-21 |
HUP0004080A2 (en) | 2001-03-28 |
BR9810792A (pt) | 2000-07-25 |
JP2001510852A (ja) | 2001-08-07 |
TR200000176T2 (tr) | 2000-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TC | Change of applicant's name (sec. 104) |
Owner name: HUNTSMAN INTERNATIONAL LLC Free format text: FORMER NAME: HUNTSMAN ICI CHEMICALS LLC |
|
MK5 | Application lapsed section 142(2)(e) - patent request and compl. specification not accepted |