ES2128246B1 - Procedimiento para la produccion de oxido de propileno. - Google Patents
Procedimiento para la produccion de oxido de propileno.Info
- Publication number
- ES2128246B1 ES2128246B1 ES009602550A ES9602550A ES2128246B1 ES 2128246 B1 ES2128246 B1 ES 2128246B1 ES 009602550 A ES009602550 A ES 009602550A ES 9602550 A ES9602550 A ES 9602550A ES 2128246 B1 ES2128246 B1 ES 2128246B1
- Authority
- ES
- Spain
- Prior art keywords
- solution
- ethylbenzene
- propylene oxide
- procedure
- production
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimiento para la producción de óxido de propileno. Un procedimiento para producir óxido de propileno que comprende la reacción de una solución de materia prima que es una solución de hidroperóxido de etilbenceno en etilbenceno obtenido por autoxidación en fase líquida de estilbenceno con propileno en presencia de un catalizador sólido con contenido en Ti para dar óxido de propileno, siendo dicha solución de materia prima una solución preparada por levado de una solución de hidroperóxido de etilbenceno en etilbenceno obtenido por autoxidación en fase líquida de etilbenceno con una solución alcalina acuosa para alcanzar una concentración de ácido láctico de 5 ppm en peso o menos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7317841A JP3024531B2 (ja) | 1995-12-06 | 1995-12-06 | プロピレンオキサイドの製造方法 |
JP14549396A JP3829361B2 (ja) | 1996-06-07 | 1996-06-07 | プロピレンオキサイドの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2128246A1 ES2128246A1 (es) | 1999-05-01 |
ES2128246B1 true ES2128246B1 (es) | 2000-01-16 |
Family
ID=26476586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009602550A Expired - Fee Related ES2128246B1 (es) | 1995-12-06 | 1996-12-02 | Procedimiento para la produccion de oxido de propileno. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5723637A (es) |
KR (1) | KR100489466B1 (es) |
ES (1) | ES2128246B1 (es) |
FR (1) | FR2742150B1 (es) |
NL (1) | NL1004636C2 (es) |
SG (1) | SG45518A1 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6187934B1 (en) * | 1997-03-26 | 2001-02-13 | Sumitomo Chemical Company Limited | Titanium-containing solid catalyst |
US5883268A (en) * | 1997-10-23 | 1999-03-16 | Arco Chemical Technology, L.P. | Process stream purification |
SG82626A1 (en) * | 1998-08-04 | 2001-08-21 | Sumitomo Chemical Co | Titanium-containing silicon oxide catalyst |
SG73663A1 (en) * | 1998-08-04 | 2000-06-20 | Sumitomo Chemical Co | A process for producing propylene oxide |
ES2156506B1 (es) * | 1998-10-14 | 2002-03-01 | Sumitomo Chemical Co | Metodo para la produccion de oxido de propileno. |
JP2001031662A (ja) * | 1999-07-14 | 2001-02-06 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
JP2001270877A (ja) * | 2000-03-24 | 2001-10-02 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
JP2001270872A (ja) | 2000-03-24 | 2001-10-02 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
JP2001270876A (ja) * | 2000-03-24 | 2001-10-02 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
US6455712B1 (en) * | 2000-12-13 | 2002-09-24 | Shell Oil Company | Preparation of oxirane compounds |
DE60114663T2 (de) * | 2000-12-27 | 2006-07-20 | Shell Internationale Research Maatschappij B.V. | Verfahren zur herstellung von organischen hydroperoxiden mit verringertem anteil an verunreinigungen |
JP2002322164A (ja) * | 2001-04-27 | 2002-11-08 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
WO2003027086A1 (en) * | 2001-08-22 | 2003-04-03 | Sumitomo Chemical Company, Limited | Method for producing propylene oxide |
JP2005511741A (ja) * | 2001-12-05 | 2005-04-28 | ダウ グローバル テクノロジーズ インコーポレイティド | オレフィン及び有機ヒドロパーオキサイドからのオレフィンオキサイドの製造方法 |
JP4643110B2 (ja) * | 2002-01-08 | 2011-03-02 | 住友化学株式会社 | プロピレンオキサイドの製造方法 |
US6512129B1 (en) * | 2002-01-23 | 2003-01-28 | Arco Chemical Technology, L.P. | Epoxidation process |
DE602004032359D1 (de) * | 2003-09-25 | 2011-06-01 | Sumitomo Chemical Co | Verfahren zur herstellung von cumen und verfahren es produktionsverfahrens |
JP4385700B2 (ja) * | 2003-09-26 | 2009-12-16 | 住友化学株式会社 | プロピレンオキサイドの製造方法 |
US20090209771A1 (en) * | 2005-01-14 | 2009-08-20 | Sumitomo Chemical Company, Limited | Method for producing propylene oxide |
JP4910503B2 (ja) * | 2005-08-25 | 2012-04-04 | 住友化学株式会社 | プロピレンオキサイドの製造方法 |
EP2108639A1 (en) | 2008-04-07 | 2009-10-14 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of monopropylene glycol |
CN109851575B (zh) * | 2017-11-30 | 2021-03-26 | 中国石油化工股份有限公司 | 环氧烷烃生产中有机酸的脱除方法 |
CN112010823B (zh) * | 2019-05-29 | 2022-08-12 | 中国石油化工股份有限公司 | 环氧烷烃分离及苄醇纯化方法 |
WO2021142635A1 (zh) * | 2020-01-14 | 2021-07-22 | 万华化学集团股份有限公司 | 一种丙烯环氧化催化剂的制备方法及其用途 |
WO2021263130A1 (en) | 2020-06-26 | 2021-12-30 | Lyondell Chemical Technology, L.P. | Use of monopropylene glycol from purge streams in epoxidation catalyst preparation |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829173A (en) * | 1952-11-08 | 1958-04-01 | California Research Corp | Oxidation process |
US3439001A (en) * | 1965-10-01 | 1969-04-15 | Halcon International Inc | Epoxidation using ethylbenzene hydroperoxide with alkali or adsorbent treatment of recycle ethylbenzene |
ES378130A1 (es) * | 1969-04-02 | 1972-06-01 | Shell Int Research | Un procedimiento mejorado para hacer reaccionar uno o mas compuestos olefinicos con uno o mas hidroperoxidos. |
US3923843A (en) * | 1972-03-13 | 1975-12-02 | Shell Oil Co | Epoxidation process with improved heterogeneous catalyst |
US3899445A (en) * | 1972-06-01 | 1975-08-12 | Toray Industries | Catalyst for oxidation of ethylene to ethylene oxide |
JPS5030049A (es) * | 1973-07-19 | 1975-03-26 | ||
JPS5440526A (en) * | 1977-09-07 | 1979-03-30 | Toshiba Corp | Integrated drawing processor |
JPS5440525A (en) * | 1977-09-07 | 1979-03-30 | Hitachi Ltd | Terminal device |
DE2926543A1 (de) * | 1979-06-30 | 1981-01-22 | Guenter Kollross | Verfahren und vorrichtung zur bildung eines endverschlusses an einem raupenfoermig gerafften stueck schlauchmaterial, insbesondere kunstdarm fuer die wurstherstellung |
US4296001A (en) * | 1980-02-06 | 1981-10-20 | Phillips Petroleum Company | Titanium impregnated silica-chromium catalysts |
KR870004013A (ko) * | 1985-10-24 | 1987-05-06 | 채영복 | 에틸렌 옥사이드 및 프로필렌 옥사이드의 제조방법 및 그의 장치 |
US5262550A (en) * | 1992-04-30 | 1993-11-16 | Arco Chemical Technology, L.P. | Epoxidation process using titanium-rich silicalite catalysts |
FR2704159B1 (fr) * | 1993-04-22 | 1995-06-09 | Atochem Elf Sa | Catalyseur solide à base de silice particulaire, comportant du titane, Procédé d'obtention, et utilisation dans l'époxydation d'oléfines. |
JP3552306B2 (ja) * | 1994-11-04 | 2004-08-11 | 住友化学工業株式会社 | プロピレンオキシドとスチレンモノマーの製造法 |
-
1996
- 1996-11-22 US US08/754,125 patent/US5723637A/en not_active Expired - Lifetime
- 1996-11-28 NL NL1004636A patent/NL1004636C2/nl not_active IP Right Cessation
- 1996-11-29 SG SG1996011463A patent/SG45518A1/en unknown
- 1996-12-02 ES ES009602550A patent/ES2128246B1/es not_active Expired - Fee Related
- 1996-12-02 KR KR1019960061035A patent/KR100489466B1/ko not_active IP Right Cessation
- 1996-12-02 FR FR9614735A patent/FR2742150B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SG45518A1 (en) | 1998-01-16 |
NL1004636A1 (nl) | 1997-06-10 |
KR980002039A (ko) | 1998-03-30 |
ES2128246A1 (es) | 1999-05-01 |
KR100489466B1 (ko) | 2005-12-29 |
US5723637A (en) | 1998-03-03 |
FR2742150A1 (fr) | 1997-06-13 |
NL1004636C2 (nl) | 1998-03-20 |
FR2742150B1 (fr) | 1998-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990501 Kind code of ref document: A1 Effective date: 19990501 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |