ZA935159B - Purification of propylene oxide - Google Patents
Purification of propylene oxideInfo
- Publication number
- ZA935159B ZA935159B ZA935159A ZA935159A ZA935159B ZA 935159 B ZA935159 B ZA 935159B ZA 935159 A ZA935159 A ZA 935159A ZA 935159 A ZA935159 A ZA 935159A ZA 935159 B ZA935159 B ZA 935159B
- Authority
- ZA
- South Africa
- Prior art keywords
- purification
- propylene oxide
- propylene
- oxide
- Prior art date
Links
Classifications
-
- 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
- C08G65/04—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 only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
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)
- Polyurethanes Or Polyureas (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/988,568 US5235075A (en) | 1992-12-10 | 1992-12-10 | Purification of propylene oxide |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA935159B true ZA935159B (en) | 1995-01-16 |
Family
ID=25534272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA935159A ZA935159B (en) | 1992-12-10 | 1993-07-16 | Purification of propylene oxide |
Country Status (11)
Country | Link |
---|---|
US (1) | US5235075A (fr) |
EP (1) | EP0601273B1 (fr) |
JP (1) | JPH06199823A (fr) |
AU (1) | AU659744B2 (fr) |
BR (1) | BR9302471A (fr) |
CA (1) | CA2100711A1 (fr) |
DE (1) | DE69301599T2 (fr) |
ES (1) | ES2083805T3 (fr) |
MX (1) | MX9304306A (fr) |
TW (1) | TW242622B (fr) |
ZA (1) | ZA935159B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5900532A (en) * | 1997-02-20 | 1999-05-04 | Nippon Sanso Corporation | Method of removing siloxanes from silicon compound gases and apparatus therefor |
AU753717B2 (en) | 1999-03-16 | 2002-10-24 | Shell Internationale Research Maatschappij B.V. | Process for the purification of propylene oxide |
DE19949092A1 (de) * | 1999-10-12 | 2001-04-19 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
WO2002055511A1 (fr) * | 2001-01-15 | 2002-07-18 | Huntsman International Llc | Purification d'oxyde de propylene |
EP1366032A1 (fr) | 2001-03-06 | 2003-12-03 | Huntsman International Llc | Purification d'oxyde de propylene |
DE10137826A1 (de) * | 2001-08-02 | 2003-02-13 | Bayer Ag | Verfahren zur Herstellung und Isolierung von Alkenoxiden aus Alkenen |
KR102220703B1 (ko) * | 2002-11-15 | 2021-02-26 | 프레지던트 앤드 펠로우즈 오브 하바드 칼리지 | 금속 아미디네이트를 이용한 원자층 증착법 |
US6962967B2 (en) * | 2004-03-31 | 2005-11-08 | Basf Corporation | Method of purifying polyether polyols of non-volatile impurities |
EP2103786B1 (fr) | 2008-03-21 | 2012-07-04 | Sanyang Industry Co. Ltd. | Appareil de lubrification pour moteurs |
CN110582349A (zh) * | 2017-01-06 | 2019-12-17 | Ep矿产有限公司 | 超高性能和高纯度的生物二氧化硅过滤介质 |
JP6510098B1 (ja) * | 2018-02-14 | 2019-05-08 | Agc株式会社 | ポリウレタンフォーム製造用組成物、ポリオールシステム液及びポリウレタンフォームの製造方法 |
KR102114896B1 (ko) * | 2018-10-31 | 2020-05-25 | 에스케이피아이씨글로벌(주) | 폴리올 조성물 및 이의 제조 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2416227C3 (de) * | 1974-04-03 | 1980-04-30 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Entfernung von Katalysatoren aus flüssigen Reaktionsgemischen |
US4692535A (en) * | 1986-12-22 | 1987-09-08 | Atlantic Richfield Company | Purification of propylene oxide |
-
1992
- 1992-12-10 US US07/988,568 patent/US5235075A/en not_active Expired - Lifetime
-
1993
- 1993-04-30 TW TW082103390A patent/TW242622B/zh active
- 1993-06-28 AU AU41572/93A patent/AU659744B2/en not_active Ceased
- 1993-07-12 BR BR9302471A patent/BR9302471A/pt not_active Application Discontinuation
- 1993-07-13 DE DE69301599T patent/DE69301599T2/de not_active Expired - Fee Related
- 1993-07-13 EP EP93111183A patent/EP0601273B1/fr not_active Expired - Lifetime
- 1993-07-13 ES ES93111183T patent/ES2083805T3/es not_active Expired - Lifetime
- 1993-07-16 MX MX9304306A patent/MX9304306A/es unknown
- 1993-07-16 CA CA002100711A patent/CA2100711A1/fr not_active Abandoned
- 1993-07-16 ZA ZA935159A patent/ZA935159B/xx unknown
- 1993-07-19 JP JP5177950A patent/JPH06199823A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2083805T3 (es) | 1996-04-16 |
MX9304306A (es) | 1995-01-31 |
DE69301599D1 (de) | 1996-03-28 |
BR9302471A (pt) | 1994-06-14 |
EP0601273B1 (fr) | 1996-02-21 |
CA2100711A1 (fr) | 1994-06-11 |
DE69301599T2 (de) | 1996-08-22 |
AU4157293A (en) | 1994-06-30 |
JPH06199823A (ja) | 1994-07-19 |
TW242622B (fr) | 1995-03-11 |
US5235075A (en) | 1993-08-10 |
EP0601273A1 (fr) | 1994-06-15 |
AU659744B2 (en) | 1995-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW351991U (en) | Diaper | |
HU9300843D0 (en) | Muteines of tnp | |
AU118073S (en) | Set of utensils | |
HU9302059D0 (en) | Differentiating factor of megacaryocyte | |
EP0524816A3 (en) | Purification of propylene oxide | |
HK1001330A1 (en) | Purification of fluoropolymers | |
DE69401115D1 (de) | Reinigung von Propylenoxid | |
ZA935159B (en) | Purification of propylene oxide | |
DE69415387D1 (de) | Reinigung von Propylenoxid | |
TW418678U (en) | Diaper | |
GB9320802D0 (en) | Novel cleaning preparations | |
ZA932553B (en) | New use of B-carbolines | |
GB9222985D0 (en) | Use of the tarchonanthus camphoratus | |
HUP0004080A3 (en) | Purification of propylene oxide | |
EP0553954A3 (en) | Preparation of tetramethyldiamino-polyoxyethylenes | |
SG34387A1 (en) | Propylene oxide purification | |
GB9202151D0 (en) | Catalytic removal of sulphure oxides | |
GB2282810B (en) | Preparation or purification of clavulanic acid | |
HU9200448D0 (en) | Mass-parking of cars | |
GB9309400D0 (en) | Purification of fluoronucleosides | |
GB9215562D0 (en) | Purification of pentafluoroethane | |
GB9215563D0 (en) | Purification of pentafluoroethane | |
GB9212535D0 (en) | Treatment of boimass | |
KR0108614Y1 (en) | Attator of motor | |
GB9221668D0 (en) | The removal of nitrogen oxides from effluents |