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
Application number
ES009602550A
Other languages
English (en)
Other versions
ES2128246A1 (es
Inventor
Junpei Tsuji
Kenshi Uchida
Noriaki Oku
Mitsuhisa Tamura
Masaru Ishino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP7317841A external-priority patent/JP3024531B2/ja
Priority claimed from JP14549396A external-priority patent/JP3829361B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of ES2128246A1 publication Critical patent/ES2128246A1/es
Application granted granted Critical
Publication of ES2128246B1 publication Critical patent/ES2128246B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
ES009602550A 1995-12-06 1996-12-02 Procedimiento para la produccion de oxido de propileno. Expired - Fee Related ES2128246B1 (es)

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)

* Cited by examiner, † Cited by third party
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
SG73663A1 (en) * 1998-08-04 2000-06-20 Sumitomo Chemical Co A process for producing propylene oxide
SG82626A1 (en) 1998-08-04 2001-08-21 Sumitomo Chemical Co Titanium-containing silicon oxide catalyst
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
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
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
US6455712B1 (en) * 2000-12-13 2002-09-24 Shell Oil Company Preparation of oxirane compounds
EP1345894B1 (en) * 2000-12-27 2005-11-02 Shell Internationale Researchmaatschappij B.V. Process for preparing organic hydroperoxide having a reduced amount of contaminants
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 (fr) * 2001-08-22 2003-04-03 Sumitomo Chemical Company, Limited Procede permettant de produire de l'oxyde de propylene
AU2002366573A1 (en) * 2001-12-05 2003-06-23 Dow Global Technologies Inc. Process of preparing an olefin oxide from olefin and organic hydroperoxide
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
EP1666443B1 (en) * 2003-09-25 2011-04-20 Sumitomo Chemical Company, Limited Process for producing cumene and process for propylene oxide production including the production process
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
SG11202109384VA (en) * 2020-01-14 2021-09-29 Wanhua Chemical Group Co Ltd Preparation method for propylene epoxidation catalyst and use thereof
EP4171804A1 (en) 2020-06-26 2023-05-03 Lyondell Chemical Technology, L.P. Use of monopropylene glycol from purge streams in epoxidation catalyst preparation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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
FR2042772A5 (es) * 1969-04-02 1971-02-12 Shell Int Research
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
JPS5440525A (en) * 1977-09-07 1979-03-30 Hitachi Ltd Terminal device
JPS5440526A (en) * 1977-09-07 1979-03-30 Toshiba Corp Integrated drawing processor
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

Also Published As

Publication number Publication date
NL1004636C2 (nl) 1998-03-20
FR2742150A1 (fr) 1997-06-13
NL1004636A1 (nl) 1997-06-10
US5723637A (en) 1998-03-03
SG45518A1 (en) 1998-01-16
ES2128246A1 (es) 1999-05-01
FR2742150B1 (fr) 1998-12-24
KR100489466B1 (ko) 2005-12-29
KR980002039A (ko) 1998-03-30

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