JPS507576B1 - - Google Patents

Info

Publication number
JPS507576B1
JPS507576B1 JP44093534A JP9353469A JPS507576B1 JP S507576 B1 JPS507576 B1 JP S507576B1 JP 44093534 A JP44093534 A JP 44093534A JP 9353469 A JP9353469 A JP 9353469A JP S507576 B1 JPS507576 B1 JP S507576B1
Authority
JP
Japan
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.)
Pending
Application number
JP44093534A
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 filed Critical
Publication of JPS507576B1 publication Critical patent/JPS507576B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
JP44093534A 1968-11-29 1969-11-21 Pending JPS507576B1 (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS507576B1 true JPS507576B1 (ja) 1975-03-27

Family

ID=25117381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44093534A Pending JPS507576B1 (ja) 1968-11-29 1969-11-21

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117446A (en) * 1975-04-08 1976-10-15 Hitachi Plant Eng & Constr Co Ltd Apparatus for removing scum

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260573B1 (ja) * 1974-02-11 1977-03-04 Rhone Poulenc Ind
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
US5000825A (en) * 1989-03-23 1991-03-19 Arco Chemical Technology, Inc. Monoepoxide purification
JPH02268174A (ja) * 1989-03-23 1990-11-01 Arco Chem Technol Inc モノエポキシドの精製
JP3038351B2 (ja) * 1990-03-12 2000-05-08 アルコ ケミカル テクノロジー インコーポレーテッド 低級アルキレンオキシドの精製法
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
US5160587A (en) * 1991-11-01 1992-11-03 Texaco Chemical Company Extractive distillation of propylene oxide
US5154803A (en) * 1991-11-01 1992-10-13 Texaco Chemical Company Purification of contaminated propylene oxide by extractive distillation
US5145561A (en) * 1991-11-01 1992-09-08 Texaco Chemical Company Removal of water and methanol from 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
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
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
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
US5620568A (en) 1996-06-03 1997-04-15 Texaco Chemical, Inc. Extractive distillation of propylene oxide using propanol
CA2297669A1 (en) * 1997-07-23 1999-02-04 Huntsman Ici Chemicals Llc 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
EP1606273B1 (en) * 2003-03-18 2009-10-28 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
ES2743249T3 (es) * 2003-10-10 2020-02-18 Shell Int Research Procedimiento para la preparación de un poliéter poliol
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
CA2830349C (en) 2011-03-17 2019-07-16 The University Of Birmingham Re-directed immunotherapy
GB201203442D0 (en) 2012-02-28 2012-04-11 Univ Birmingham Immunotherapeutic molecules and uses
US9278945B2 (en) 2013-12-06 2016-03-08 Shell Oil Company Relating to propylene oxide purification
WO2016126611A1 (en) 2015-02-02 2016-08-11 The University Of Birmingham Targeting moiety peptide epitope complexes having a plurality of t-cell epitopes
ES2809675T3 (es) 2015-07-02 2021-03-05 Shell Int Research Mejoras relacionadas con los poliuretanos
DK3377103T3 (en) 2015-11-19 2021-04-19 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
CN115991684A (zh) * 2021-10-19 2023-04-21 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117446A (en) * 1975-04-08 1976-10-15 Hitachi Plant Eng & Constr Co Ltd Apparatus for removing scum

Also Published As

Publication number Publication date
DE1954520A1 (de) 1970-06-11
DE1954520B2 (de) 1975-01-16
BR6914304D0 (pt) 1973-06-12
GB1216649A (en) 1970-12-23
FR2024951A1 (ja) 1970-09-04
NL6917421A (ja) 1970-06-02
ES373310A1 (es) 1971-12-16
NL149495B (nl) 1976-05-17
BE741763A (ja) 1970-05-19
DE1954520C3 (de) 1975-08-28
US3578568A (en) 1971-05-11

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