PL4061804T3 - Sposób usuwania poli(tlenku propylenu) z tlenku propylenu przez separację membranową - Google Patents
Sposób usuwania poli(tlenku propylenu) z tlenku propylenu przez separację membranowąInfo
- Publication number
- PL4061804T3 PL4061804T3 PL20803876.0T PL20803876T PL4061804T3 PL 4061804 T3 PL4061804 T3 PL 4061804T3 PL 20803876 T PL20803876 T PL 20803876T PL 4061804 T3 PL4061804 T3 PL 4061804T3
- Authority
- PL
- Poland
- Prior art keywords
- propylene oxide
- membrane separation
- removing poly
- poly
- propylene
- Prior art date
Links
- -1 poly(propylene oxide) Polymers 0.000 title 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920001451 polypropylene glycol Polymers 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19210455 | 2019-11-20 | ||
| PCT/EP2020/082227 WO2021099255A1 (en) | 2019-11-20 | 2020-11-16 | Process for removing poly(propylene oxide) from propylene oxide by membrane separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4061804T3 true PL4061804T3 (pl) | 2024-01-03 |
Family
ID=68834936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20803876.0T PL4061804T3 (pl) | 2019-11-20 | 2020-11-16 | Sposób usuwania poli(tlenku propylenu) z tlenku propylenu przez separację membranową |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US12378212B2 (pl) |
| EP (1) | EP4061804B1 (pl) |
| KR (1) | KR102942654B1 (pl) |
| CN (1) | CN114728922A (pl) |
| BR (1) | BR112022008630A2 (pl) |
| ES (1) | ES2962112T3 (pl) |
| HU (1) | HUE063750T2 (pl) |
| PL (1) | PL4061804T3 (pl) |
| WO (1) | WO2021099255A1 (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12023632B2 (en) * | 2019-09-25 | 2024-07-02 | Shell Usa, Inc. | Process for reducing injector deposits |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692535A (en) | 1986-12-22 | 1987-09-08 | Atlantic Richfield Company | Purification of propylene oxide |
| US5150118A (en) | 1989-05-08 | 1992-09-22 | Hewlett-Packard Company | Interchangeable coded key pad assemblies alternately attachable to a user definable keyboard to enable programmable keyboard functions |
| US5093002A (en) | 1991-04-29 | 1992-03-03 | Texaco Inc. | Membrane process for treating a mixture containing dewaxed oil and dewaxing solvent |
| US5102551A (en) | 1991-04-29 | 1992-04-07 | Texaco Inc. | Membrane process for treating a mixture containing dewaxed oil and dewaxing solvent |
| US5275726A (en) | 1992-07-29 | 1994-01-04 | Exxon Research & Engineering Co. | Spiral wound element for separation |
| US5248794A (en) * | 1993-02-16 | 1993-09-28 | The Dow Chemical Company | Process for purifying propylene oxide |
| US5362401A (en) | 1993-12-14 | 1994-11-08 | Aqua-Aerobic Systems, Inc. | Method and apparatus for cleaning a filter apparatus |
| US5458774A (en) | 1994-07-25 | 1995-10-17 | Mannapperuma; Jatal D. | Corrugated spiral membrane module |
| DE19507584C2 (de) | 1995-03-04 | 1997-06-12 | Geesthacht Gkss Forschung | Strahlenchemisch modifizierte Silikonkompositmembran für die Ultrafiltration |
| KR100699213B1 (ko) | 1999-03-16 | 2007-03-27 | 쉘 인터내셔날 리서치 마챠피즈 비.브이. | 프로필렌 옥시드의 정제 방법 |
| GB2348200A (en) * | 1999-03-23 | 2000-09-27 | Shell Int Research | Purification of propylene oxide |
| US7722758B2 (en) | 2004-10-11 | 2010-05-25 | Shell Oil Company | Process for separating colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture |
| WO2008074791A1 (en) | 2006-12-20 | 2008-06-26 | Shell Internationale Research Maatschappij B.V. | Process for removing poly(propylene oxide) from propylene oxide by membrane separation |
| EP2367909A1 (en) | 2008-12-18 | 2011-09-28 | Shell Internationale Research Maatschappij B.V. | Process for removing asphaltenic particles |
-
2020
- 2020-11-16 PL PL20803876.0T patent/PL4061804T3/pl unknown
- 2020-11-16 WO PCT/EP2020/082227 patent/WO2021099255A1/en not_active Ceased
- 2020-11-16 US US17/769,790 patent/US12378212B2/en active Active
- 2020-11-16 KR KR1020227015630A patent/KR102942654B1/ko active Active
- 2020-11-16 ES ES20803876T patent/ES2962112T3/es active Active
- 2020-11-16 HU HUE20803876A patent/HUE063750T2/hu unknown
- 2020-11-16 EP EP20803876.0A patent/EP4061804B1/en active Active
- 2020-11-16 CN CN202080079765.2A patent/CN114728922A/zh active Pending
- 2020-11-16 BR BR112022008630A patent/BR112022008630A2/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN114728922A (zh) | 2022-07-08 |
| HUE063750T2 (hu) | 2024-02-28 |
| US20220380327A1 (en) | 2022-12-01 |
| US12378212B2 (en) | 2025-08-05 |
| EP4061804B1 (en) | 2023-09-27 |
| EP4061804A1 (en) | 2022-09-28 |
| ES2962112T3 (es) | 2024-03-15 |
| KR20220103714A (ko) | 2022-07-22 |
| BR112022008630A2 (pt) | 2022-07-19 |
| WO2021099255A1 (en) | 2021-05-27 |
| KR102942654B1 (ko) | 2026-03-24 |
| EP4061804C0 (en) | 2023-09-27 |
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