AT459609T - Verfahren zur aufreinigung von propylenoxid - Google Patents

Verfahren zur aufreinigung von propylenoxid

Info

Publication number
AT459609T
AT459609T AT03703247T AT03703247T AT459609T AT 459609 T AT459609 T AT 459609T AT 03703247 T AT03703247 T AT 03703247T AT 03703247 T AT03703247 T AT 03703247T AT 459609 T AT459609 T AT 459609T
Authority
AT
Austria
Prior art keywords
propylene oxide
purifying propylene
purifying
oxide
Prior art date
Application number
AT03703247T
Other languages
English (en)
Inventor
Noriaki Oku
Toshio Nakayama
Koji Shinohara
Original Assignee
Sumitomo Chemical Co
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 to JP2002038202A priority Critical patent/JP4078482B2/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Priority to PCT/JP2003/001287 priority patent/WO2003068761A1/ja
Publication of AT459609T publication Critical patent/AT459609T/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/32Separation; Purification
AT03703247T 2002-02-15 2003-02-07 Verfahren zur aufreinigung von propylenoxid AT459609T (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002038202A JP4078482B2 (ja) 2002-02-15 2002-02-15 プロピレンオキサイドの精製方法
PCT/JP2003/001287 WO2003068761A1 (fr) 2002-02-15 2003-02-07 Procede de purification d'oxyde de propylene

Publications (1)

Publication Number Publication Date
AT459609T true AT459609T (de) 2010-03-15

Family

ID=27678155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03703247T AT459609T (de) 2002-02-15 2003-02-07 Verfahren zur aufreinigung von propylenoxid

Country Status (11)

Country Link
US (1) US7285187B2 (de)
EP (1) EP1475375B1 (de)
JP (1) JP4078482B2 (de)
KR (1) KR101011851B1 (de)
CN (1) CN1307168C (de)
AT (1) AT459609T (de)
AU (1) AU2003207151A1 (de)
DE (1) DE60331525D1 (de)
ES (1) ES2340026T3 (de)
TW (1) TW200303313A (de)
WO (1) WO2003068761A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4882197B2 (ja) 2003-09-18 2012-02-22 住友化学株式会社 プロピレンオキサイドの精製方法
US8093412B2 (en) 2004-06-23 2012-01-10 Sumitomo Chemical Company, Limited Method of purifying propylene oxide
KR101213349B1 (ko) * 2004-12-20 2012-12-17 토피 고교 가부시키가이샤 무단조체 및 크롤러장치
JP4951975B2 (ja) * 2005-01-14 2012-06-13 住友化学株式会社 プロピレンオキサイドの製造方法
KR20070094657A (ko) * 2005-01-14 2007-09-20 스미또모 가가꾸 가부시키가이샤 프로필렌옥시드의 제조 방법
DE602008002836D1 (de) * 2007-04-05 2010-11-11 Dow Global Technologies Inc Integriertes hydrooxidierungsverfahren mit abtrennung eines olefinoxidproduktstroms
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
CN104109138A (zh) * 2013-04-16 2014-10-22 中国石油化工股份有限公司 环氧丙烷的纯化方法
CN104151270A (zh) * 2013-05-16 2014-11-19 中国石油化工股份有限公司 环氧丙烷的精制方法
WO2019105453A1 (zh) * 2017-11-30 2019-06-06 中国石油化工股份有限公司 一种环氧烷烃生产方法和系统
CN109851586B (zh) * 2017-11-30 2021-05-28 中国石油化工股份有限公司 环氧丙烷的纯化方法
CN109851581B (zh) * 2017-11-30 2021-06-18 中国石油化工股份有限公司 环氧丁烷的纯化方法
CN109851589B (zh) * 2017-11-30 2021-05-28 中国石油化工股份有限公司 环氧丙烷纯化方法和纯化装置
CN109851577B (zh) * 2017-11-30 2021-05-28 中国石油化工股份有限公司 环氧丁烷的精制方法
CN109851587B (zh) * 2017-11-30 2021-05-28 中国石油化工股份有限公司 环氧丁烷的生产方法
CN109851580A (zh) * 2017-11-30 2019-06-07 中国石油化工股份有限公司 环氧丁烷的纯化方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338800A (en) * 1964-02-12 1967-08-29 Monsanto Co Extractive distillation of olefin oxides with a paraffin or paraffin naphtha solvent
US3909366A (en) * 1967-09-07 1975-09-30 Halcon International Inc Purification of propylene oxide by distillation
US3843488A (en) 1966-10-12 1974-10-22 Halcon International Inc Separation of propylene oxide from other hydrocarbons
US3607669A (en) 1969-04-04 1971-09-21 Atlantic Richfield Co Separation of propylene oxide from water by distillation with ac-8 to 12 hydrocarbon
US3632482A (en) * 1969-09-09 1972-01-04 Shell Oil Co Propylene oxide recovery from propylene by extractive distillation with an alcohol-ketone-hydrocarbon solvent
US4437939A (en) * 1981-07-17 1984-03-20 The Halcon Sd Group, Inc. Process for separating ethylene oxide from aqueous solutions
US4379025A (en) * 1982-05-24 1983-04-05 Atlantic Richfield Company Water removal from butylene oxides by liquid extraction with selected extractive solvents
US5000825A (en) * 1989-03-23 1991-03-19 Arco Chemical Technology, Inc. Monoepoxide purification
US5133839A (en) 1991-07-25 1992-07-28 Arco Chemical Technology, L.P. Lower alkylene oxide purification
US5154804A (en) * 1991-11-01 1992-10-13 Texaco Chemical Company Removal of water, acetone and methanol from propylene oxide by extractive distillation
US5262017A (en) * 1993-04-19 1993-11-16 Texaco Chemical Company Plural stage purification of propylene oxide
US5319114A (en) * 1993-09-23 1994-06-07 Arco Chemical Technology, L. P. Olefin epoxidation using a carbon molecular sieve impregnated with a transition metal
US5489366A (en) * 1994-03-28 1996-02-06 Texaco Chemical Inc. Recovery of purified and substantially anhydrous propylene oxide
US5453160A (en) * 1994-05-31 1995-09-26 Texaco Chemical Inc. Use of mixed polyoxypropylene glycols in the extractive distillation of propylene oxide
CA2159281A1 (en) * 1995-01-25 1996-07-26 Huntsman Specialty Chemicals Corporation Controlled continuous purification of propylene oxide bt extractive distillation
US5849938A (en) * 1997-09-02 1998-12-15 Arco Chemical Technology, L.P. Separation of methanol and propylene oxide from a reaction mixture
JP2001302649A (ja) * 2000-04-28 2001-10-31 Sumitomo Chem Co Ltd プロピレンオキサイドの精製方法
US6500311B1 (en) * 2001-09-21 2002-12-31 Arco Chemical Technology, L.P. Propylene oxide purification
JP4170210B2 (ja) * 2003-12-19 2008-10-22 Necエレクトロニクス株式会社 半導体装置

Also Published As

Publication number Publication date
JP4078482B2 (ja) 2008-04-23
EP1475375A4 (de) 2006-03-08
ES2340026T3 (es) 2010-05-28
DE60331525D1 (de) 2010-04-15
KR101011851B1 (ko) 2011-01-31
TW200303313A (en) 2003-09-01
CN1633424A (zh) 2005-06-29
AU2003207151A1 (en) 2003-09-04
KR20040096567A (ko) 2004-11-16
WO2003068761A1 (fr) 2003-08-21
US7285187B2 (en) 2007-10-23
US20050092593A1 (en) 2005-05-05
CN1307168C (zh) 2007-03-28
EP1475375A1 (de) 2004-11-10
JP2003238547A (ja) 2003-08-27
EP1475375B1 (de) 2010-03-03

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties