ES373310A1 - Un metodo de separacion de impurezas oxigenadas de un mono-epoxido derivado de una olefina. - Google Patents

Un metodo de separacion de impurezas oxigenadas de un mono-epoxido derivado de una olefina.

Info

Publication number
ES373310A1
ES373310A1 ES373310A ES373310A ES373310A1 ES 373310 A1 ES373310 A1 ES 373310A1 ES 373310 A ES373310 A ES 373310A ES 373310 A ES373310 A ES 373310A ES 373310 A1 ES373310 A1 ES 373310A1
Authority
ES
Spain
Prior art keywords
glycol
purification
molecular weight
low molecular
extractive distillation
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
Application number
ES373310A
Other languages
English (en)
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield 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
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of ES373310A1 publication Critical patent/ES373310A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES373310A 1968-11-29 1969-11-07 Un metodo de separacion de impurezas oxigenadas de un mono-epoxido derivado de una olefina. Expired ES373310A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77973868A 1968-11-29 1968-11-29

Publications (1)

Publication Number Publication Date
ES373310A1 true ES373310A1 (es) 1971-12-16

Family

ID=25117381

Family Applications (1)

Application Number Title Priority Date Filing Date
ES373310A Expired ES373310A1 (es) 1968-11-29 1969-11-07 Un metodo de separacion de impurezas oxigenadas de un mono-epoxido derivado de una olefina.

Country Status (9)

Country Link
US (1) US3578568A (es)
JP (1) JPS507576B1 (es)
BE (1) BE741763A (es)
BR (1) BR6914304D0 (es)
DE (1) DE1954520C3 (es)
ES (1) ES373310A1 (es)
FR (1) FR2024951A1 (es)
GB (1) GB1216649A (es)
NL (1) NL149495B (es)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260573B1 (es) * 1974-02-11 1977-03-04 Rhone Poulenc Ind
JPS51117446A (en) * 1975-04-08 1976-10-15 Hitachi Plant Eng & Constr Co Ltd Apparatus for removing scum
US4140588A (en) * 1977-08-05 1979-02-20 Halcon Research And Development Corporation Purification of propylene oxide by extractive distillation
US4469491A (en) * 1982-04-19 1984-09-04 Sun Tech, Inc. Separation of diisopropylether from hydrocarbon streams
JPH02268174A (ja) * 1989-03-23 1990-11-01 Arco Chem Technol Inc モノエポキシドの精製
US5000825A (en) * 1989-03-23 1991-03-19 Arco Chemical Technology, Inc. Monoepoxide purification
EP0457421B1 (en) * 1990-03-12 1995-06-28 ARCO Chemical Technology, L.P. Lower alkylene oxide purification
US5133839A (en) * 1991-07-25 1992-07-28 Arco Chemical Technology, L.P. Lower alkylene oxide purification
US5139622A (en) * 1991-10-03 1992-08-18 Texaco Chemical Company Purification of propylene oxide by extractive distillation
US5154803A (en) * 1991-11-01 1992-10-13 Texaco Chemical Company Purification of contaminated propylene oxide by extractive distillation
US5154804A (en) * 1991-11-01 1992-10-13 Texaco Chemical Company Removal of water, acetone and methanol from propylene oxide by extractive distillation
US5160587A (en) * 1991-11-01 1992-11-03 Texaco Chemical Company Extractive distillation of propylene oxide
US5145561A (en) * 1991-11-01 1992-09-08 Texaco Chemical Company Removal of water and methanol from propylene oxide by extractive distillation
EP0557116B1 (en) * 1992-02-20 1996-12-18 Arco Chemical Technology, Inc. Lower alkylene oxide purification
US5340446A (en) * 1992-10-23 1994-08-23 Texaco Chemical Company Purification of propylene oxide by cosolvent extractive distillation
US5262017A (en) * 1993-04-19 1993-11-16 Texaco Chemical Company Plural stage purification of propylene oxide
US5354431A (en) * 1993-09-23 1994-10-11 Texaco Chemical Company Plural stage drying and purification of propylene oxide
US5354430A (en) * 1993-10-26 1994-10-11 Texaco Chemical Company Staged purification of contaminated propylene oxide
US5552024A (en) * 1994-02-28 1996-09-03 Arco Chemical Technology, L.P. Process for recovering dipropylene glycol tert-butyl ethers
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
US5453160A (en) 1994-05-31 1995-09-26 Texaco Chemical Inc. Use of mixed polyoxypropylene glycols in the extractive distillation of propylene oxide
US5464505A (en) 1994-05-31 1995-11-07 Texaco Chemical Inc. Use of propylene oxide adducts in the purification of propylene oxide by extractive distillation
CA2159281A1 (en) * 1995-01-25 1996-07-26 Huntsman Specialty Chemicals Corporation Controlled continuous purification of propylene oxide bt extractive distillation
US5620568A (en) 1996-06-03 1997-04-15 Texaco Chemical, Inc. Extractive distillation of propylene oxide using propanol
WO1999005199A1 (en) * 1997-07-23 1999-02-04 Huntsman Ici Chemicals Llc The Corporation Trust Company Purification of propylene oxide
US5958192A (en) * 1997-08-27 1999-09-28 Huntsman Specialty Chemicals Corporation Purification of propylene oxide using ethylene glycol monomethyl ether as an extractive distillation agent
US5849938A (en) * 1997-09-02 1998-12-15 Arco Chemical Technology, L.P. Separation of methanol and propylene oxide from a reaction mixture
WO2004083196A1 (en) * 2003-03-18 2004-09-30 Dow Global Technologies Inc. Purification of propylene oxide resulting from epoxidation of propylene with hydrogen peroxide
US7182841B2 (en) * 2003-04-23 2007-02-27 Huntsman International Llc Purification of solvents used for the purification of alkylene oxide
WO2005040248A1 (en) * 2003-10-10 2005-05-06 Shell Internationale Research Maatschappij B.V. Process for the preparation of a polyether polyol
US20050148787A1 (en) * 2003-11-26 2005-07-07 Beckers Johannes Gerhardus J. Process for the preparation of propylene carbonate
DE102004021129A1 (de) * 2004-04-29 2005-11-24 Degussa Ag Verfahren zur Isolierung von hochreinem 2-Methoxypropen
US7105687B1 (en) 2005-12-22 2006-09-12 Lyondell Chemical Technology, L.P. Propylene oxide purification and recovery
US8207360B2 (en) * 2010-01-29 2012-06-26 Lyondell Chemical Technology, L.P. Propylene oxide process
WO2011096948A1 (en) * 2010-02-02 2011-08-11 Seeo, Inc Ambient temperature purification of alkylene oxides
US8080678B2 (en) 2010-04-01 2011-12-20 Lyondell Chemical Technology, L.P. Purification of propylene oxide
US8389750B2 (en) 2010-09-28 2013-03-05 Lyondell Chemical Technology, L.P. Purification of propylene oxide
JP6130307B2 (ja) 2011-03-17 2017-05-17 ザ ユニバーシティ オブ バーミンガム 再指向性免疫療法
GB201203442D0 (en) 2012-02-28 2012-04-11 Univ Birmingham Immunotherapeutic molecules and uses
EP3077381B1 (en) 2013-12-06 2019-09-18 Shell International Research Maatschappij B.V. Improvements relating to propylene oxide purification
US10441649B2 (en) 2015-02-02 2019-10-15 The University Of Birmingham Targeting moiety peptide epitope complexes having a plurality of T-cell epitopes
US20180186921A1 (en) 2015-07-02 2018-07-05 Shell Oil Company Improvements relating to polyurethanes
ES2873846T5 (en) 2015-11-19 2025-06-23 Revitope Ltd Functional antibody fragment complementation for a two-components system for redirected killing of unwanted cells
US11453772B2 (en) 2018-09-30 2022-09-27 Robert Bosch Gmbh Polymer compositions based on PXE
CN115991684B (zh) * 2021-10-19 2025-01-07 中国石油化工股份有限公司 一种环氧化合物物流的纯化方法与系统
JP7586368B1 (ja) * 2024-07-12 2024-11-19 Ａｇｃ株式会社 ポリエーテル化合物の製造方法
WO2026014468A1 (ja) * 2024-07-12 2026-01-15 Ａｇｃ株式会社 ポリエーテル化合物の製造方法、反応性ケイ素基を有するポリエーテル化合物の製造方法、ウレタン結合を有するポリエーテル化合物の製造方法及び重合性不飽和基を有するポリエーテル化合物の製造方法

Also Published As

Publication number Publication date
DE1954520C3 (de) 1975-08-28
JPS507576B1 (es) 1975-03-27
BR6914304D0 (pt) 1973-06-12
FR2024951A1 (es) 1970-09-04
GB1216649A (en) 1970-12-23
NL149495B (nl) 1976-05-17
DE1954520A1 (de) 1970-06-11
BE741763A (es) 1970-05-19
NL6917421A (es) 1970-06-02
DE1954520B2 (de) 1975-01-16
US3578568A (en) 1971-05-11

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