CN1545506A - 环氧化烯烃的方法 - Google Patents
环氧化烯烃的方法 Download PDFInfo
- Publication number
- CN1545506A CN1545506A CNA028162900A CN02816290A CN1545506A CN 1545506 A CN1545506 A CN 1545506A CN A028162900 A CNA028162900 A CN A028162900A CN 02816290 A CN02816290 A CN 02816290A CN 1545506 A CN1545506 A CN 1545506A
- Authority
- CN
- China
- Prior art keywords
- product
- water
- propylene
- condensation
- methyl alcohol
- 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.)
- Granted
Links
Images
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
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- 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)
- Inorganic Chemistry (AREA)
- Epoxy Compounds (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01120165A EP1293505A1 (en) | 2001-08-22 | 2001-08-22 | Process for the epoxidation of olefins |
EP01120165.4 | 2001-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1545506A true CN1545506A (zh) | 2004-11-10 |
CN1253444C CN1253444C (zh) | 2006-04-26 |
Family
ID=8178391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02816290 Expired - Lifetime CN1253444C (zh) | 2001-08-22 | 2002-08-17 | 环氧化烯烃的方法 |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1293505A1 (zh) |
CN (1) | CN1253444C (zh) |
DE (1) | DE60227674D1 (zh) |
ES (1) | ES2309227T3 (zh) |
WO (1) | WO2003018567A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101115733B (zh) * | 2005-01-18 | 2010-06-09 | 巴斯福股份公司 | 具有改进的能量平衡的环氧化烯烃的方法 |
CN102952003A (zh) * | 2011-08-24 | 2013-03-06 | 岳阳蓬诚科技发展有限公司 | 一种乙烯一步法制备乙二醇单甲醚的方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7002026B2 (en) * | 2004-06-21 | 2006-02-21 | Lyondell Chemical Technology, L.P. | Removal of propylene glycol and/or propylene glycol ethers from aqueous streams |
ATE387417T1 (de) * | 2004-12-20 | 2008-03-15 | Evonik Degussa Gmbh | Verfahren zur rückgewinnung von methanol |
US8183399B2 (en) | 2007-04-05 | 2012-05-22 | Dow Global Technologies Llc | Integrated hydro-oxidation process with separation of an olefin oxide product stream |
EP2103604A1 (de) | 2008-03-17 | 2009-09-23 | Evonik Degussa GmbH | Verfahren zur Herstellung von Epichlorhydrin |
CN108779053B (zh) | 2015-11-25 | 2021-08-31 | 赢创运营有限公司 | 由丙烯和过氧化氢产生丙二醇的方法 |
TWI707847B (zh) * | 2015-11-26 | 2020-10-21 | 德商贏創運營有限公司 | 丙烯之環氧化方法 |
EP3380460B1 (en) | 2015-11-26 | 2021-04-21 | Evonik Operations GmbH | Process and reactor for the epoxidation of propene |
WO2017089074A1 (en) | 2015-11-26 | 2017-06-01 | Evonik Degussa Gmbh | Process for the epoxidation of an olefin |
EP3405460B1 (en) | 2016-01-19 | 2020-06-24 | Evonik Operations GmbH | Process for the epoxidation of an olefin |
CN108884065B (zh) | 2016-03-21 | 2022-06-07 | 赢创运营有限公司 | 丙烯的环氧化方法 |
EP3246323A1 (en) | 2016-05-17 | 2017-11-22 | Evonik Degussa GmbH | Integrated process for making propene oxide from propane |
EP3406603A1 (en) | 2017-05-22 | 2018-11-28 | Evonik Degussa GmbH | Process for the epoxidation of propene |
EP4166545A1 (en) | 2021-10-14 | 2023-04-19 | Evonik Operations GmbH | Process for making propene oxide |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19835907A1 (de) * | 1998-08-07 | 2000-02-17 | Basf Ag | Verfahren zur Umsetzung einer organischen Verbindung mit einem Hydroperoxid |
EP1122248A1 (de) * | 2000-02-07 | 2001-08-08 | Degussa AG | Verfahren zur Epoxidierung von Olefinen |
-
2001
- 2001-08-22 EP EP01120165A patent/EP1293505A1/en not_active Withdrawn
-
2002
- 2002-08-17 DE DE60227674T patent/DE60227674D1/de not_active Expired - Lifetime
- 2002-08-17 CN CN 02816290 patent/CN1253444C/zh not_active Expired - Lifetime
- 2002-08-17 WO PCT/EP2002/009210 patent/WO2003018567A1/en active IP Right Grant
- 2002-08-17 EP EP02796236A patent/EP1419146B1/en not_active Expired - Fee Related
- 2002-08-17 ES ES02796236T patent/ES2309227T3/es not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101115733B (zh) * | 2005-01-18 | 2010-06-09 | 巴斯福股份公司 | 具有改进的能量平衡的环氧化烯烃的方法 |
CN102952003A (zh) * | 2011-08-24 | 2013-03-06 | 岳阳蓬诚科技发展有限公司 | 一种乙烯一步法制备乙二醇单甲醚的方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2003018567A1 (en) | 2003-03-06 |
EP1293505A1 (en) | 2003-03-19 |
DE60227674D1 (de) | 2008-08-28 |
EP1419146B1 (en) | 2008-07-16 |
ES2309227T3 (es) | 2008-12-16 |
CN1253444C (zh) | 2006-04-26 |
EP1419146A1 (en) | 2004-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: EVONIK DEGUSSA CO., LTD. Free format text: FORMER NAME: DECOUCHY STOCK COMPANY |
|
CP03 | Change of name, title or address |
Address after: essen Co-patentee after: Ude Co.,Ltd. Patentee after: EVONIK DEGUSSA GmbH Address before: Dusseldorf, Germany Co-patentee before: Ude Co.,Ltd. Patentee before: Degussa AG |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Essen, Germany Co-patentee after: Ude Co.,Ltd. Patentee after: Evonik Operations Ltd. Address before: Essen, Germany Co-patentee before: Ude Co.,Ltd. Patentee before: EVONIK DEGUSSA GmbH |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060426 |