ES378198A1 - Un metodo para la separacion de oxido de propileno de agua. - Google Patents
Un metodo para la separacion de oxido de propileno de agua.Info
- Publication number
- ES378198A1 ES378198A1 ES378198A ES378198A ES378198A1 ES 378198 A1 ES378198 A1 ES 378198A1 ES 378198 A ES378198 A ES 378198A ES 378198 A ES378198 A ES 378198A ES 378198 A1 ES378198 A1 ES 378198A1
- Authority
- ES
- Spain
- Prior art keywords
- propylene oxide
- water
- paraffin
- overhead
- reflux
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81372769A | 1969-04-04 | 1969-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES378198A1 true ES378198A1 (es) | 1972-06-01 |
Family
ID=25213207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES378198A Expired ES378198A1 (es) | 1969-04-04 | 1970-04-03 | Un metodo para la separacion de oxido de propileno de agua. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3607669A (es) |
JP (1) | JPS507571B1 (es) |
BE (1) | BE748426A (es) |
BR (1) | BR7017984D0 (es) |
DE (1) | DE2015602C3 (es) |
ES (1) | ES378198A1 (es) |
FR (1) | FR2038241A1 (es) |
GB (1) | GB1253943A (es) |
NL (1) | NL7004750A (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2225657C2 (de) * | 1972-05-26 | 1974-05-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Gewinnung von Propylenoxid |
DE2503619C3 (de) * | 1975-01-29 | 1979-05-17 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zum Rückgewinnen von mit Wasser mischbarem, organischem Lesungsmittel |
US4340749A (en) | 1979-12-21 | 1982-07-20 | Minnesota Mining And Manufacturing Company | Carpet treatment |
US4402794A (en) * | 1982-05-24 | 1983-09-06 | Atlantic Richfield Company | Purification of butylene oxides by extractive distillation with selected extractive distillation solvents |
US4379025A (en) * | 1982-05-24 | 1983-04-05 | Atlantic Richfield Company | Water removal from butylene oxides by liquid extraction with selected extractive solvents |
US4977285A (en) * | 1989-12-08 | 1990-12-11 | Texaco Chemical Company | Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol |
US5127997A (en) * | 1991-05-09 | 1992-07-07 | Texaco Chemical Company | Purification of propylene oxide by liquid extraction |
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 |
US5489366A (en) * | 1994-03-28 | 1996-02-06 | Texaco Chemical Inc. | Recovery of purified and substantially anhydrous propylene oxide |
US6500311B1 (en) * | 2001-09-21 | 2002-12-31 | Arco Chemical Technology, L.P. | Propylene oxide purification |
JP4078482B2 (ja) * | 2002-02-15 | 2008-04-23 | 住友化学株式会社 | プロピレンオキサイドの精製方法 |
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 |
KR20060120012A (ko) * | 2003-10-10 | 2006-11-24 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 폴리에테르 폴리올의 제조방법 |
US20050148787A1 (en) * | 2003-11-26 | 2005-07-07 | Beckers Johannes Gerhardus J. | Process for the preparation of propylene carbonate |
EP1816129A4 (en) * | 2004-06-23 | 2008-01-02 | Sumitomo Chemical Co | PROCESS FOR PURIFYING PROPYLENE OXIDE |
JP4609037B2 (ja) * | 2004-10-29 | 2011-01-12 | 住友化学株式会社 | プロピレンオキサイドの精製方法 |
WO2007025941A1 (en) | 2005-08-29 | 2007-03-08 | Shell Internationale Research Maatschappij B.V. | Integrated process for the preparation of a polyester resin |
WO2007025942A1 (en) * | 2005-08-29 | 2007-03-08 | Shell Internationale Research Maatschappij B.V. | Integrated process for the preparation of a polyester resin |
US8981133B2 (en) | 2011-06-07 | 2015-03-17 | Lyondell Chemical Technology, L.P. | Alkylene oxide separation systems, methods, and apparatuses |
-
1969
- 1969-04-04 US US813727A patent/US3607669A/en not_active Expired - Lifetime
-
1970
- 1970-03-25 GB GB04579/70A patent/GB1253943A/en not_active Expired
- 1970-04-01 DE DE2015602A patent/DE2015602C3/de not_active Expired
- 1970-04-02 NL NL7004750A patent/NL7004750A/xx unknown
- 1970-04-03 ES ES378198A patent/ES378198A1/es not_active Expired
- 1970-04-03 FR FR7012066A patent/FR2038241A1/fr not_active Withdrawn
- 1970-04-03 BR BR217984/70A patent/BR7017984D0/pt unknown
- 1970-04-03 BE BE748426D patent/BE748426A/xx not_active IP Right Cessation
- 1970-04-04 JP JP45028966A patent/JPS507571B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2015602C3 (de) | 1978-06-01 |
US3607669A (en) | 1971-09-21 |
FR2038241A1 (es) | 1971-01-08 |
JPS507571B1 (es) | 1975-03-27 |
BR7017984D0 (pt) | 1973-04-12 |
GB1253943A (en) | 1971-11-17 |
DE2015602A1 (es) | 1970-10-15 |
BE748426A (fr) | 1970-10-05 |
DE2015602B2 (de) | 1977-10-13 |
NL7004750A (es) | 1970-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES378198A1 (es) | Un metodo para la separacion de oxido de propileno de agua. | |
GB1038053A (en) | A process for the cold separation of gas mixtures | |
GB1410773A (en) | Hydrocarbon separation process | |
GB1195648A (en) | Isoprene Purification Process | |
US2368050A (en) | Separation of hydrocarbons | |
US2958715A (en) | Tertiary amylene recovery using sulfuric acid and hydrocarbon extractants | |
US2809925A (en) | Azeotropic distillation | |
GB1325932A (en) | Process for producing highly pure isoprene | |
US2463873A (en) | Separation of pentene-1 from its mixtures with other c5 olefins | |
ES381946A1 (es) | Procedimiento para la extraccion de hidrocarburos aromati- cos. | |
GB1101982A (en) | Proces of separating normally gaseous components for the recovery of ethylene therefrom | |
GB1308735A (en) | Method of extracting aromatic hydrocarbons | |
GB722390A (en) | Separating methyl acetate from other organic compounds by extractive distillation | |
GB1283435A (en) | Improved secondary butanol purification process | |
GB1243959A (en) | Method of extracting diolefins | |
LU53778A1 (es) | ||
GB1378385A (en) | Purification of hydrocarbons | |
US3058892A (en) | Separation of beta-bromoethylbenzene from alpha-bromoethylbenzene by distillation | |
US2483492A (en) | Purification of benzene and homologues thereof | |
US3250820A (en) | Tertiary amylene concentration | |
GB751961A (en) | Process for the purification of dimethyl formamide by distillation | |
GB536172A (en) | Purification of aromatic hydrocarbons by azeotropic distillation | |
GB1144067A (en) | Processes for separating m-xylene from mixture of xylene isomers | |
GB882151A (en) | Improvements in the separation and recovery of dimethyl terephthalate from vapour mixtures containing the same and methanol | |
GB521092A (en) | Improvements in or relating to the treatment of hydrocarbon mixtures |