JPS54128506A - Purification of epoxide - Google Patents
Purification of epoxideInfo
- Publication number
- JPS54128506A JPS54128506A JP2684279A JP2684279A JPS54128506A JP S54128506 A JPS54128506 A JP S54128506A JP 2684279 A JP2684279 A JP 2684279A JP 2684279 A JP2684279 A JP 2684279A JP S54128506 A JPS54128506 A JP S54128506A
- Authority
- JP
- Japan
- Prior art keywords
- epoxide
- purification
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2810662A DE2810662C3 (de) | 1978-03-11 | 1978-03-11 | Verfahren zur Reinigung eines Epoxids oder eines solches enthaltenden Gemisches |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54128506A true JPS54128506A (en) | 1979-10-05 |
JPS6326111B2 JPS6326111B2 (ja) | 1988-05-27 |
Family
ID=6034189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2684279A Granted JPS54128506A (en) | 1978-03-11 | 1979-03-09 | Purification of epoxide |
Country Status (5)
Country | Link |
---|---|
US (1) | US4369096A (ja) |
EP (1) | EP0004019B1 (ja) |
JP (1) | JPS54128506A (ja) |
BR (1) | BR7901459A (ja) |
DE (2) | DE2810662C3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006513174A (ja) * | 2002-11-26 | 2006-04-20 | デグサ アクチエンゲゼルシャフト | 粗製プロペンオキサイドの精製方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116467A (en) * | 1991-11-01 | 1992-05-26 | Texaco Chemical Company | Water and acetone removal from propylene oxide by extractive distillation |
US5116466A (en) * | 1991-11-01 | 1992-05-26 | Texaco Chemical Company | Propylene oxide purification by extractive distillation |
US5116465A (en) * | 1991-11-01 | 1992-05-26 | Texaco Chemical Company | Removal of water, methanol and acetone from propylene oxide by extractive distillation |
DE4230997A1 (de) * | 1992-09-16 | 1994-03-24 | Sandoz Ag | Spritzbeständiger wässriger Schaum, dessen Herstellung und Verwendung |
JP3301245B2 (ja) * | 1994-03-24 | 2002-07-15 | 住友化学工業株式会社 | プロピレンオキシドの回収方法 |
US5620568A (en) * | 1996-06-03 | 1997-04-15 | Texaco Chemical, Inc. | Extractive distillation of propylene oxide using propanol |
US8507736B2 (en) | 2007-05-18 | 2013-08-13 | Biofuel-Solution I Malmo Ab | Gas phase process for monoalcohol production from glycerol |
US8137527B1 (en) | 2008-07-28 | 2012-03-20 | Primafuel, Inc. | Carbon dioxide isolation and generation |
PT2358653E (pt) * | 2008-11-05 | 2015-11-16 | Biofuel Solution I Malmö Ab | Processo para a preparação de hidrocarbonetos inferiores a partir de glicerol |
US8609909B2 (en) * | 2009-01-30 | 2013-12-17 | Honeywell International Inc. | Process for the purification of hydrofluoroolefins |
WO2017089080A1 (en) * | 2015-11-26 | 2017-06-01 | Evonik Degussa Gmbh | Process for purifying propene oxide |
HUE048978T2 (hu) | 2015-12-02 | 2020-09-28 | Evonik Operations Gmbh | Eljárás propén epoxidálására |
KR102451361B1 (ko) * | 2016-07-20 | 2022-10-05 | 바스프 에스이 | 프로필렌 옥사이드의 정제 방법 |
MX2019000853A (es) * | 2016-07-20 | 2019-09-19 | Basf Se | Un proceso para purificar oxido de propileno. |
CN106496163B (zh) * | 2016-10-21 | 2019-01-22 | 中国天辰工程有限公司 | 一种环氧丙烷的分离提纯方法 |
WO2018126175A1 (en) * | 2016-12-30 | 2018-07-05 | Sabic Global Technologies B.V. | Removal of aldehydes from solvents using reactive separation via amines |
CN107686469A (zh) * | 2017-09-28 | 2018-02-13 | 万华化学集团股份有限公司 | 一种通过反应精馏精制环氧丙烷的方法 |
CN112694454B (zh) * | 2019-10-23 | 2023-04-07 | 中国石油化工股份有限公司 | 一种粗环氧丙烷物料的处理方法及系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5130060A (ja) * | 1974-09-04 | 1976-03-13 | Nippon Kasei Kogyo Kk | Monohoshigunokumitatehoho |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE681866C (de) * | 1935-12-05 | 1939-10-03 | I G Farbenindustrie Akt Ges | Verfahren zur Reinigung von aldehydhaltigen Alkylenoyden |
US3149131A (en) * | 1960-07-15 | 1964-09-15 | Pittsburgh Plate Glass Co | Purification of oxiranes by reduction of carbonyl impurittes with trivalent nitrogencompounds |
US3597452A (en) * | 1968-02-19 | 1971-08-03 | Jefferson Chem Co Inc | Treatment of ethylene oxide process cycle water with an amine residue |
DE2047292A1 (en) * | 1970-09-25 | 1972-03-30 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Purifying styrene oxide - by benzaldehyde removal with hydroxylamine or hydrazine |
-
1978
- 1978-03-11 DE DE2810662A patent/DE2810662C3/de not_active Expired
-
1979
- 1979-02-26 DE DE7979100573T patent/DE2960520D1/de not_active Expired
- 1979-02-26 EP EP79100573A patent/EP0004019B1/de not_active Expired
- 1979-03-09 JP JP2684279A patent/JPS54128506A/ja active Granted
- 1979-03-09 BR BR7901459A patent/BR7901459A/pt unknown
-
1980
- 1980-08-18 US US06/179,316 patent/US4369096A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5130060A (ja) * | 1974-09-04 | 1976-03-13 | Nippon Kasei Kogyo Kk | Monohoshigunokumitatehoho |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006513174A (ja) * | 2002-11-26 | 2006-04-20 | デグサ アクチエンゲゼルシャフト | 粗製プロペンオキサイドの精製方法 |
JP4705373B2 (ja) * | 2002-11-26 | 2011-06-22 | エボニック デグサ ゲーエムベーハー | 粗製プロペンオキサイドの精製方法 |
Also Published As
Publication number | Publication date |
---|---|
DE2810662A1 (de) | 1979-09-13 |
US4369096A (en) | 1983-01-18 |
EP0004019B1 (de) | 1981-07-29 |
BR7901459A (pt) | 1979-10-09 |
DE2810662B2 (de) | 1981-03-12 |
EP0004019A2 (de) | 1979-09-19 |
DE2960520D1 (en) | 1981-10-29 |
EP0004019A3 (en) | 1979-10-17 |
JPS6326111B2 (ja) | 1988-05-27 |
DE2810662C3 (de) | 1982-03-25 |
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