ES345980A1 - Propylene oxide - Google Patents
Propylene oxideInfo
- Publication number
- ES345980A1 ES345980A1 ES345980A ES345980A ES345980A1 ES 345980 A1 ES345980 A1 ES 345980A1 ES 345980 A ES345980 A ES 345980A ES 345980 A ES345980 A ES 345980A ES 345980 A1 ES345980 A1 ES 345980A1
- Authority
- ES
- Spain
- Prior art keywords
- propylene oxide
- carbon atoms
- atoms per
- hydrocarbons
- solvent
- 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)
Abstract
Propylene oxide containing hydrocarbons having from 5 to 7 carbon atoms per molecule is purified by fractionating the impure propylene oxide at a pressure of from 3 p.s.i.a. to 100 p.s.i.a. in the presence of at least one part by weight of a solvent hydrocarbon having from 8 to 15 carbon atoms per three parts by weight of impure propylene oxide, the propylene oxide being recovered as overhead and the bottoms comprising the solvent hydrocarbon and hydrocarbons having from 5 to 7 carbon atoms per molecule. In the example, n-octane, 1-octene and ethyl cyclohexane are employed as solvent hydrocarbons.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58603566A | 1966-10-12 | 1966-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES345980A1 true ES345980A1 (en) | 1968-12-01 |
Family
ID=24344035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES345980A Expired ES345980A1 (en) | 1966-10-12 | 1967-10-11 | Propylene oxide |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE704684A (en) |
| CH (1) | CH476715A (en) |
| DK (1) | DK123027B (en) |
| ES (1) | ES345980A1 (en) |
| FR (1) | FR1549398A (en) |
| GB (1) | GB1143333A (en) |
| IL (1) | IL28749A (en) |
| LU (1) | LU54654A1 (en) |
| NL (1) | NL148054B (en) |
| SE (1) | SE342620B (en) |
-
1967
- 1967-10-03 GB GB4502067A patent/GB1143333A/en not_active Expired
- 1967-10-04 BE BE704684D patent/BE704684A/en unknown
- 1967-10-05 NL NL6713547A patent/NL148054B/en not_active IP Right Cessation
- 1967-10-11 LU LU54654D patent/LU54654A1/xx unknown
- 1967-10-11 DK DK505567A patent/DK123027B/en unknown
- 1967-10-11 IL IL2874967A patent/IL28749A/en unknown
- 1967-10-11 FR FR1549398D patent/FR1549398A/fr not_active Expired
- 1967-10-11 ES ES345980A patent/ES345980A1/en not_active Expired
- 1967-10-11 CH CH1417067A patent/CH476715A/en not_active IP Right Cessation
- 1967-10-12 SE SE1395167A patent/SE342620B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL28749A (en) | 1971-05-26 |
| CH476715A (en) | 1969-08-15 |
| SE342620B (en) | 1972-02-14 |
| NL148054B (en) | 1975-12-15 |
| NL6713547A (en) | 1968-04-16 |
| FR1549398A (en) | 1968-12-13 |
| BE704684A (en) | 1968-04-04 |
| GB1143333A (en) | 1969-02-19 |
| LU54654A1 (en) | 1969-07-03 |
| DK123027B (en) | 1972-05-08 |
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