GB1130063A - Process for the separation of mixtures of aliphatic fluorine compounds - Google Patents
Process for the separation of mixtures of aliphatic fluorine compoundsInfo
- Publication number
- GB1130063A GB1130063A GB7885/67A GB788567A GB1130063A GB 1130063 A GB1130063 A GB 1130063A GB 7885/67 A GB7885/67 A GB 7885/67A GB 788567 A GB788567 A GB 788567A GB 1130063 A GB1130063 A GB 1130063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixtures
- separation
- fluorine compounds
- feb
- aliphatic fluorine
- 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
- -1 aliphatic fluorine compounds Chemical class 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 1
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 abstract 1
- 229960000583 acetic acid Drugs 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 238000010533 azeotropic distillation Methods 0.000 abstract 1
- 239000012362 glacial acetic acid Substances 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH263566A CH471760A (de) | 1966-02-23 | 1966-02-23 | Verfahren zur Trennung von Gemischen von aliphatischen Fluorverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1130063A true GB1130063A (en) | 1968-10-09 |
Family
ID=4238182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7885/67A Expired GB1130063A (en) | 1966-02-23 | 1967-02-20 | Process for the separation of mixtures of aliphatic fluorine compounds |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3449218A (en:Method) |
| JP (1) | JPS5017446B1 (en:Method) |
| BE (1) | BE694443A (en:Method) |
| CH (1) | CH471760A (en:Method) |
| DE (1) | DE1618208A1 (en:Method) |
| FR (1) | FR1512002A (en:Method) |
| GB (1) | GB1130063A (en:Method) |
| NL (1) | NL6702714A (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173654A (en) * | 1977-01-03 | 1979-11-06 | California Institute Of Technology | Novel fluorohydrocarbons |
| US4801763A (en) * | 1987-07-27 | 1989-01-31 | Occidental Chemical Corporation | Selective chlorination of chlorotrifluoroethylene telomers |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3732150A (en) * | 1971-10-22 | 1973-05-08 | Phillips Petroleum Co | Process for separating halogenated hydrocarbons by azeotropic distillation with ammonia |
| US3850759A (en) * | 1973-10-23 | 1974-11-26 | W Hutchinson | Purification of partially fluorinated cyclobutanes |
| JP2610538B2 (ja) * | 1990-04-13 | 1997-05-14 | 日本メクトロン株式会社 | パーフルオロ（プロピルビニルエーテル）の精製法 |
| US5401429A (en) * | 1993-04-01 | 1995-03-28 | Minnesota Mining And Manufacturing Company | Azeotropic compositions containing perfluorinated cycloaminoether |
| US5494601A (en) * | 1993-04-01 | 1996-02-27 | Minnesota Mining And Manufacturing Company | Azeotropic compositions |
| BR9402038A (pt) * | 1993-05-25 | 1995-03-07 | Showa Denko Kk | Processo de purificação de pentaflúor etano |
| EP0743934B1 (en) * | 1994-02-07 | 1999-11-03 | E.I. Du Pont De Nemours And Company | Process for separating pentafluoroethane from a mixture comprising halogenated hydrocarbons and chloropentafluoroethane |
| US5470442A (en) * | 1994-03-11 | 1995-11-28 | E. I. Du Pont De Nemours And Company | Separating and removing impurities from tetrafluoroethanes by using extractive distillation |
| US5723429A (en) * | 1994-03-11 | 1998-03-03 | E. I. Du Pont De Nemours And Company | Azeotropic or azeotrope-like compositions of tetrafluoroethane and chlorotetrafluoroethane |
| WO1996023752A1 (en) * | 1995-02-01 | 1996-08-08 | E.I. Du Pont De Nemours And Company | SEPARATING AND REMOVING IMPURITIES FROM 1,1,1-TRIFLUOROETHANE (HFC-143a) BY USING EXTRACTIVE DISTILLATION |
| CN103936547B (zh) * | 2014-04-30 | 2016-01-13 | 上海杰视医疗科技有限公司 | 一种全氟辛烷的纯化方法 |
| JP2017110035A (ja) * | 2015-12-14 | 2017-06-22 | 三井・デュポンフロロケミカル株式会社 | 共沸混合物様組成物 |
| EP3788127B1 (en) * | 2018-05-03 | 2022-11-23 | The Chemours Company FC, LLC | Ternary and quaternary azeotrope and azeotrope-like compositions comprising perfluoroheptene |
| JP7229273B2 (ja) * | 2018-05-03 | 2023-02-27 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | ペルフルオロヘプテンを含む二成分共沸混合物及び共沸混合物様組成物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2604439A (en) * | 1952-07-22 | Distillation of | ||
| US2549609A (en) * | 1944-10-27 | 1951-04-17 | Kenneth C Johnson | Separation of fluorinated hydrocarbons by distillation with hydrogen fluoride |
| US2442589A (en) * | 1946-03-19 | 1948-06-01 | Atomic Energy Commission | Purification of perfluoroheptane by azeotropic distillation with methyl ethyl ketone |
-
1966
- 1966-02-23 CH CH263566A patent/CH471760A/de not_active IP Right Cessation
-
1967
- 1967-02-14 DE DE19671618208 patent/DE1618208A1/de active Pending
- 1967-02-15 US US616193A patent/US3449218A/en not_active Expired - Lifetime
- 1967-02-20 GB GB7885/67A patent/GB1130063A/en not_active Expired
- 1967-02-20 FR FR95663A patent/FR1512002A/fr not_active Expired
- 1967-02-22 NL NL6702714A patent/NL6702714A/xx unknown
- 1967-02-22 BE BE694443D patent/BE694443A/xx unknown
- 1967-02-23 JP JP42011243A patent/JPS5017446B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173654A (en) * | 1977-01-03 | 1979-11-06 | California Institute Of Technology | Novel fluorohydrocarbons |
| US4801763A (en) * | 1987-07-27 | 1989-01-31 | Occidental Chemical Corporation | Selective chlorination of chlorotrifluoroethylene telomers |
Also Published As
| Publication number | Publication date |
|---|---|
| CH471760A (de) | 1969-04-30 |
| NL6702714A (en:Method) | 1967-08-24 |
| BE694443A (en:Method) | 1967-08-22 |
| JPS5017446B1 (en:Method) | 1975-06-20 |
| DE1618208A1 (de) | 1970-12-10 |
| US3449218A (en) | 1969-06-10 |
| FR1512002A (fr) | 1968-02-02 |
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