ES371310A1 - Un metodo de separacion de alfa-olefinas. - Google Patents
Un metodo de separacion de alfa-olefinas.Info
- Publication number
- ES371310A1 ES371310A1 ES371310A ES371310A ES371310A1 ES 371310 A1 ES371310 A1 ES 371310A1 ES 371310 A ES371310 A ES 371310A ES 371310 A ES371310 A ES 371310A ES 371310 A1 ES371310 A1 ES 371310A1
- Authority
- ES
- Spain
- Prior art keywords
- alpha
- azeotropic
- remove
- overhead
- vacuum 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
Links
- 238000010533 azeotropic distillation Methods 0.000 title abstract 4
- 239000004711 α-olefin Substances 0.000 title abstract 4
- 238000005292 vacuum distillation Methods 0.000 title abstract 2
- 150000002118 epoxides Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76434168A | 1968-10-01 | 1968-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES371310A1 true ES371310A1 (es) | 1972-02-16 |
Family
ID=25070436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES371310A Expired ES371310A1 (es) | 1968-10-01 | 1969-09-08 | Un metodo de separacion de alfa-olefinas. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3480519A (es) |
| JP (1) | JPS4933168B1 (es) |
| BE (1) | BE738526A (es) |
| BR (1) | BR6912184D0 (es) |
| DE (1) | DE1943379C3 (es) |
| ES (1) | ES371310A1 (es) |
| FR (1) | FR2019536A1 (es) |
| GB (1) | GB1268555A (es) |
| NL (1) | NL6913733A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655520A (en) * | 1969-03-06 | 1972-04-11 | Ethyl Corp | Distillation of olefins with alkanol addition to prevent degradation |
| US4080387A (en) * | 1976-09-23 | 1978-03-21 | Atlantic Richfield Company | Process for concentration of cyclohexane oxidate |
| DE3203440A1 (de) * | 1982-02-02 | 1983-08-11 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur trennung von gemischen aus paraffin bzw. paraffinen mit 6 bis 14 c-atomen und alkohol bzw. alkoholen mit 4 bis 8 c-atomen |
| US5006206A (en) * | 1990-03-12 | 1991-04-09 | Arco Chemical Technology, Inc. | Propylene oxide purification |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265593A (en) * | 1962-10-08 | 1966-08-09 | Union Carbide Corp | Removal of acetaldehyde from ethylene oxide by extractive distillation |
| US3293269A (en) * | 1964-11-13 | 1966-12-20 | Union Oil Co | Epoxidation of olefins |
-
1968
- 1968-10-01 US US764341A patent/US3480519A/en not_active Expired - Lifetime
-
1969
- 1969-08-11 GB GB40132/69A patent/GB1268555A/en not_active Expired
- 1969-08-26 DE DE1943379A patent/DE1943379C3/de not_active Expired
- 1969-09-05 BR BR212184/69A patent/BR6912184D0/pt unknown
- 1969-09-08 BE BE738526D patent/BE738526A/xx unknown
- 1969-09-08 ES ES371310A patent/ES371310A1/es not_active Expired
- 1969-09-09 NL NL6913733A patent/NL6913733A/xx unknown
- 1969-09-09 FR FR6930564A patent/FR2019536A1/fr not_active Withdrawn
- 1969-09-09 JP JP44071058A patent/JPS4933168B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1943379B2 (de) | 1977-10-13 |
| FR2019536A1 (es) | 1970-07-03 |
| NL6913733A (es) | 1970-04-03 |
| GB1268555A (en) | 1972-03-29 |
| DE1943379C3 (de) | 1978-06-08 |
| BE738526A (es) | 1970-03-09 |
| DE1943379A1 (de) | 1970-04-16 |
| BR6912184D0 (pt) | 1973-01-16 |
| US3480519A (en) | 1969-11-25 |
| JPS4933168B1 (es) | 1974-09-05 |
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