DE69227952D1 - Reinigung von Propylenoxid - Google Patents
Reinigung von PropylenoxidInfo
- Publication number
- DE69227952D1 DE69227952D1 DE69227952T DE69227952T DE69227952D1 DE 69227952 D1 DE69227952 D1 DE 69227952D1 DE 69227952 T DE69227952 T DE 69227952T DE 69227952 T DE69227952 T DE 69227952T DE 69227952 D1 DE69227952 D1 DE 69227952D1
- Authority
- DE
- Germany
- Prior art keywords
- purification
- propylene oxide
- propylene
- oxide
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
-
- 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)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/736,365 US5106458A (en) | 1991-07-26 | 1991-07-26 | Method for the purification of propylene oxide |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69227952D1 true DE69227952D1 (de) | 1999-02-04 |
DE69227952T2 DE69227952T2 (de) | 1999-05-27 |
Family
ID=24959603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69227952T Expired - Fee Related DE69227952T2 (de) | 1991-07-26 | 1992-07-23 | Reinigung von Propylenoxid |
Country Status (5)
Country | Link |
---|---|
US (1) | US5106458A (de) |
EP (1) | EP0524816B1 (de) |
JP (1) | JP3078407B2 (de) |
CA (1) | CA2059322A1 (de) |
DE (1) | DE69227952T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5106458A (en) * | 1991-07-26 | 1992-04-21 | Texaco Chemical Company | Method for the purification of propylene oxide |
US5489366A (en) * | 1994-03-28 | 1996-02-06 | Texaco Chemical Inc. | Recovery of purified and substantially anhydrous propylene oxide |
DE10032885A1 (de) * | 2000-07-06 | 2002-01-17 | Basf Ag | Verfahren zur Herstellung von Propylenoxid |
EP1359148A1 (de) * | 2002-05-02 | 2003-11-05 | Degussa AG | Verfahren zur Epoxidierung von Olefinen |
US7141683B2 (en) | 2002-05-02 | 2006-11-28 | Degussa Ag | Process for the epoxidation of olefins |
US8049044B2 (en) * | 2002-12-23 | 2011-11-01 | Shell Oil Company | Remediation process and apparatus |
JP4609037B2 (ja) * | 2004-10-29 | 2011-01-12 | 住友化学株式会社 | プロピレンオキサイドの精製方法 |
JP5045438B2 (ja) * | 2005-07-01 | 2012-10-10 | 三菱瓦斯化学株式会社 | 2−ヒドロキシイソ酪酸グリシジルの製造法及び該製造物を含む組成物 |
US8304564B2 (en) | 2006-12-20 | 2012-11-06 | Shell Oil Company | Process for the removing poly(propylene oxide) from propylene oxide by membrane separation |
US8080678B2 (en) | 2010-04-01 | 2011-12-20 | Lyondell Chemical Technology, L.P. | Purification of propylene oxide |
US8389750B2 (en) | 2010-09-28 | 2013-03-05 | Lyondell Chemical Technology, L.P. | Purification of propylene oxide |
US8981133B2 (en) | 2011-06-07 | 2015-03-17 | Lyondell Chemical Technology, L.P. | Alkylene oxide separation systems, methods, and apparatuses |
CN106431924B (zh) * | 2016-09-19 | 2019-01-08 | 青岛科技大学 | 一种分离甲酸甲酯-甲醇-水混合物的节能方法 |
KR20210076032A (ko) * | 2018-10-11 | 2021-06-23 | 스미또모 가가꾸 가부시키가이샤 | 프로필렌옥사이드 정제 장치, 및, 프로필렌옥사이드의 제조방법 |
CN115845484B (zh) * | 2023-02-21 | 2023-04-28 | 中国科学院过程工程研究所 | 一种环氧丁烷粗产品的分离精制装置及方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622060A (en) * | 1950-01-26 | 1952-12-16 | Celanese Corp | Purification of 1,2-propylene oxide |
US2993916A (en) * | 1958-07-22 | 1961-07-25 | Gen Aniline & Film Corp | Purification of ethylene oxide |
DE1224293B (de) * | 1964-12-04 | 1966-09-08 | Knapsack Ag | Verfahren zum Reinigen von mit Methylformiat verunreinigtem Propylenoxyd |
US3477919A (en) * | 1968-07-11 | 1969-11-11 | Jefferson Chem Co Inc | Removal of methyl formate from propylene oxide by treatment with calcium hydroxide |
US3629144A (en) * | 1969-08-08 | 1971-12-21 | Shell Oil Co | Heavy metal acid salt recovery using anion exchange resin |
US3635803A (en) * | 1970-09-30 | 1972-01-18 | Interoxo Ag | Preparation of olefin oxide from an olefin |
US4831196A (en) * | 1982-08-20 | 1989-05-16 | Chemrox, Inc. | Process for olefin oxide detoxification |
JPS60199019A (ja) * | 1984-03-22 | 1985-10-08 | Sumitomo Bakelite Co Ltd | エポキシ化合物の精製方法 |
US4626596A (en) * | 1984-12-31 | 1986-12-02 | Texaco Inc. | Synthesis of molybdenum/alkylene glycol complexes useful as epoxidation catalysts |
US4691035A (en) * | 1986-04-14 | 1987-09-01 | Texaco Inc. | Purification of propylene oxide by treatment with a selected base and inert salt |
US4772732A (en) * | 1986-05-08 | 1988-09-20 | Basf Corporation | Method for purification of butylene oxide |
US4971661A (en) * | 1989-10-20 | 1990-11-20 | Texaco Chemical Company | Purification of propylene oxide using an aqueous acetone extractive distillatin agent |
US4977285A (en) * | 1989-12-08 | 1990-12-11 | Texaco Chemical Company | Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol |
US5107002A (en) * | 1990-12-06 | 1992-04-21 | Arco Chemical Technology, L.P. | Lower alkylene oxide purification |
US5106458A (en) * | 1991-07-26 | 1992-04-21 | Texaco Chemical Company | Method for the purification of propylene oxide |
-
1991
- 1991-07-26 US US07/736,365 patent/US5106458A/en not_active Expired - Lifetime
-
1992
- 1992-01-14 CA CA002059322A patent/CA2059322A1/en not_active Abandoned
- 1992-07-23 DE DE69227952T patent/DE69227952T2/de not_active Expired - Fee Related
- 1992-07-23 EP EP92306715A patent/EP0524816B1/de not_active Expired - Lifetime
- 1992-07-27 JP JP04218807A patent/JP3078407B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05194454A (ja) | 1993-08-03 |
DE69227952T2 (de) | 1999-05-27 |
EP0524816A2 (de) | 1993-01-27 |
EP0524816A3 (en) | 1995-02-01 |
CA2059322A1 (en) | 1993-01-27 |
JP3078407B2 (ja) | 2000-08-21 |
EP0524816B1 (de) | 1998-12-23 |
US5106458A (en) | 1992-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |