PL338190A1 - Propylene oxide purifying method - Google Patents
Propylene oxide purifying methodInfo
- Publication number
- PL338190A1 PL338190A1 PL98338190A PL33819098A PL338190A1 PL 338190 A1 PL338190 A1 PL 338190A1 PL 98338190 A PL98338190 A PL 98338190A PL 33819098 A PL33819098 A PL 33819098A PL 338190 A1 PL338190 A1 PL 338190A1
- Authority
- PL
- Poland
- Prior art keywords
- propylene oxide
- purifying method
- oxide purifying
- propylene
- purifying
- 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)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyethers (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97112589 | 1997-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL338190A1 true PL338190A1 (en) | 2000-10-09 |
Family
ID=8227098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL98338190A PL338190A1 (en) | 1997-07-23 | 1998-06-24 | Propylene oxide purifying method |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0998515A1 (xx) |
JP (1) | JP2001510852A (xx) |
CN (1) | CN1265121A (xx) |
AR (1) | AR016532A1 (xx) |
AU (1) | AU8540898A (xx) |
BA (1) | BA98330A (xx) |
BR (1) | BR9810792A (xx) |
CA (1) | CA2297669A1 (xx) |
CO (1) | CO5040127A1 (xx) |
HR (1) | HRP980405A2 (xx) |
HU (1) | HUP0004080A3 (xx) |
ID (1) | ID24344A (xx) |
NO (1) | NO20000305D0 (xx) |
PL (1) | PL338190A1 (xx) |
TR (1) | TR200000176T2 (xx) |
WO (1) | WO1999005199A1 (xx) |
YU (1) | YU30198A (xx) |
ZA (1) | ZA986546B (xx) |
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 AU AU85408/98A patent/AU8540898A/en not_active Abandoned
- 1998-06-24 TR TR2000/00176T patent/TR200000176T2/xx unknown
- 1998-06-24 BR BR9810792-5A patent/BR9810792A/pt not_active Application Discontinuation
- 1998-06-24 CN CN98807472A patent/CN1265121A/zh active Pending
- 1998-06-24 EP EP98936386A patent/EP0998515A1/en not_active Withdrawn
- 1998-06-24 HU HU0004080A patent/HUP0004080A3/hu unknown
- 1998-06-24 ID IDW20000143D patent/ID24344A/id unknown
- 1998-06-24 PL PL98338190A patent/PL338190A1/xx unknown
- 1998-06-24 JP JP2000504186A patent/JP2001510852A/ja not_active Withdrawn
- 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
- 1998-07-16 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 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
-
2000
- 2000-01-21 NO NO20000305A patent/NO20000305D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
YU30198A (sh) | 1999-12-27 |
NO20000305L (no) | 2000-01-21 |
HUP0004080A2 (en) | 2001-03-28 |
ID24344A (id) | 2000-07-13 |
CN1265121A (zh) | 2000-08-30 |
AR016532A1 (es) | 2001-07-25 |
JP2001510852A (ja) | 2001-08-07 |
BR9810792A (pt) | 2000-07-25 |
NO20000305D0 (no) | 2000-01-21 |
BA98330A (bs) | 2001-09-14 |
ZA986546B (en) | 1999-01-25 |
CO5040127A1 (es) | 2001-05-29 |
HUP0004080A3 (en) | 2001-04-28 |
EP0998515A1 (en) | 2000-05-10 |
CA2297669A1 (en) | 1999-02-04 |
HRP980405A2 (en) | 1999-04-30 |
TR200000176T2 (tr) | 2000-11-21 |
AU8540898A (en) | 1999-02-16 |
WO1999005199A1 (en) | 1999-02-04 |
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