NL6517035A - - Google Patents
Info
- Publication number
- NL6517035A NL6517035A NL6517035A NL6517035A NL6517035A NL 6517035 A NL6517035 A NL 6517035A NL 6517035 A NL6517035 A NL 6517035A NL 6517035 A NL6517035 A NL 6517035A NL 6517035 A NL6517035 A NL 6517035A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- 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
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US422025A US3326780A (en) | 1964-12-29 | 1964-12-29 | Extractive distillation of hexafluoropropylene epoxide mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6517035A true NL6517035A (xx) | 1966-06-30 |
Family
ID=23673081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6517035A NL6517035A (xx) | 1964-12-29 | 1965-12-28 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3326780A (xx) |
DE (1) | DE1251300B (xx) |
GB (1) | GB1068309A (xx) |
NL (1) | NL6517035A (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134796A (en) * | 1977-11-17 | 1979-01-16 | Asahi Glass Company Ltd. | Method of purifying hexafluoropropylene oxide |
FR2409973A1 (fr) * | 1977-11-28 | 1979-06-22 | Asahi Glass Co Ltd | Procede de purification de l'oxyde d'hexafluoropropylene |
DE3107967A1 (de) * | 1981-03-03 | 1982-09-16 | Hoechst Ag, 6000 Frankfurt | "verfahren zur herstellung von reinem hexafluorpropylenoxid" |
US4356291A (en) * | 1981-04-03 | 1982-10-26 | E. I. Du Pont De Nemours And Company | Purification and polymerization of hexafluoropropylene oxide |
US5139622A (en) * | 1991-10-03 | 1992-08-18 | Texaco Chemical Company | Purification of 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 |
US5154803A (en) * | 1991-11-01 | 1992-10-13 | Texaco Chemical Company | Purification of contaminated propylene oxide by extractive distillation |
JP2004269509A (ja) * | 2003-02-17 | 2004-09-30 | Asahi Glass Co Ltd | ヘキサフルオロプロピレンオキシドの製造方法 |
ZA200907387B (en) * | 2008-10-27 | 2010-07-28 | Univ Kwazulu Natal | Recovery of components making up a liquid mixture |
JP5267657B2 (ja) * | 2009-03-18 | 2013-08-21 | ダイキン工業株式会社 | ヘキサフルオロプロピレンオキシドとヘキサフルオロプロピレンの分離方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2325379A (en) * | 1942-05-26 | 1943-07-27 | Shell Dev | Distillation process |
US2706707A (en) * | 1950-05-05 | 1955-04-19 | Exxon Research Engineering Co | Extractive distillation of oxygenated organic compounds |
NL258834A (xx) * | 1959-12-09 | |||
FR1275799A (fr) * | 1959-12-09 | 1961-11-10 | Du Pont | Polymères d'époxyde d'hexafluoropropylène |
DE1161877B (de) * | 1960-04-28 | 1964-01-30 | Du Pont | Verfahren zur Abtrennung von Perfluorkohlenstoffen |
US3125599A (en) * | 1961-06-15 | 1964-03-17 | Xoxcf | |
NL131714C (xx) * | 1963-02-06 |
-
0
- DE DENDAT1251300D patent/DE1251300B/de active Pending
-
1964
- 1964-12-29 US US422025A patent/US3326780A/en not_active Expired - Lifetime
-
1965
- 1965-12-17 GB GB53631/65A patent/GB1068309A/en not_active Expired
- 1965-12-28 NL NL6517035A patent/NL6517035A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3326780A (en) | 1967-06-20 |
DE1251300B (de) | 1967-10-05 |
GB1068309A (en) | 1967-05-10 |