GB1514700A - Teterafluoroethylene/fluoro(alkyl vinyl ether)separation process - Google Patents
Teterafluoroethylene/fluoro(alkyl vinyl ether)separation processInfo
- Publication number
- GB1514700A GB1514700A GB10461/77A GB1046177A GB1514700A GB 1514700 A GB1514700 A GB 1514700A GB 10461/77 A GB10461/77 A GB 10461/77A GB 1046177 A GB1046177 A GB 1046177A GB 1514700 A GB1514700 A GB 1514700A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluoro
- solvent
- vinyl ether
- alkyl vinyl
- solution
- 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 alkyl vinyl ether Chemical compound 0.000 title abstract 9
- 125000001153 fluoro group Chemical group F* 0.000 title abstract 9
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000002904 solvent Substances 0.000 abstract 10
- 239000002826 coolant Substances 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000007710 freezing Methods 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 abstract 1
- 238000006116 polymerization reaction Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/667,278 US4042634A (en) | 1976-03-15 | 1976-03-15 | Fluorocarbon separation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1514700A true GB1514700A (en) | 1978-06-21 |
Family
ID=24677573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10461/77A Expired GB1514700A (en) | 1976-03-15 | 1977-03-11 | Teterafluoroethylene/fluoro(alkyl vinyl ether)separation process |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4042634A (enExample) |
| JP (1) | JPS52111507A (enExample) |
| DE (1) | DE2711243A1 (enExample) |
| FR (1) | FR2344517A1 (enExample) |
| GB (1) | GB1514700A (enExample) |
| IT (1) | IT1075671B (enExample) |
| NL (1) | NL7702783A (enExample) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5463006A (en) * | 1993-07-05 | 1995-10-31 | Ausimont, S.P.A. | Thermoprocessable copolymers of tetrafluoroethylene |
| US5495028A (en) * | 1993-07-05 | 1996-02-27 | Ausimont, S.P.A. | Perfluorodioxoles, the preparation process thereof, and homopolymers and copolymers obtained therefrom |
| US6066707A (en) * | 1995-01-04 | 2000-05-23 | Ausimont S.P.A. | Tetrafluoroethylene thermoprocessable copolymers |
| US6963013B2 (en) | 2000-04-21 | 2005-11-08 | Solvay Solexis Sp.A. | Method of making fluorovinyl ethers and polymers obtainable therefrom |
| EP1621559A2 (en) | 2004-07-30 | 2006-02-01 | Solvay Solexis S.p.A. | TFE-based thermoprocessable copolymers |
| US7160967B2 (en) | 2000-04-21 | 2007-01-09 | Solvey Solexis S.P.A. | Fluorovinyl ethers and polymers obtainable therefrom |
| US7514512B2 (en) | 2004-07-30 | 2009-04-07 | Solvay Solexis S.P.A. | Fluoroelastomers |
| US7534845B2 (en) | 2000-04-21 | 2009-05-19 | Solvay Solexis S.P.A. | Fluorovinyl ethers and polymers obtainable therefrom |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3015092A1 (de) * | 1980-04-19 | 1981-10-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zur abtrennung von tetrafluorethylen aus gasgemischen, die insbesondere stickstoff oder kohlenmonoxid enthalten |
| 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 |
| IT1299036B1 (it) | 1998-04-07 | 2000-02-07 | Ausimont Spa | Purificazione del perfluoropropilviniletere |
| US7723447B2 (en) * | 2002-12-20 | 2010-05-25 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
| AU2003297458A1 (en) * | 2002-12-20 | 2004-07-22 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
| US7425601B2 (en) * | 2002-12-20 | 2008-09-16 | Exxonmobil Chemical Patents Inc. | Polymers with new sequence distributions |
| EP1572763B1 (en) * | 2002-12-20 | 2010-05-26 | ExxonMobil Chemical Patents Inc. | Polymers with new sequence distributions |
| JP4292914B2 (ja) | 2003-08-07 | 2009-07-08 | パナソニック株式会社 | 携帯受信装置とこれに用いる分波器 |
| WO2006009942A1 (en) * | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2006009945A1 (en) | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Impact copolymers |
| WO2006083303A1 (en) * | 2004-06-21 | 2006-08-10 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2006009951A1 (en) * | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Polymer recovery method |
| US7799882B2 (en) * | 2005-06-20 | 2010-09-21 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2020187839A1 (en) * | 2019-03-18 | 2020-09-24 | Solvay Specialty Polymers Italy S.P.A. | Heat exchange method using fluorinated compounds having a low gwp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635926A (en) * | 1969-10-27 | 1972-01-18 | Du Pont | Aqueous process for making improved tetrafluoroethylene / fluoroalkyl perfluorovinyl ether copolymers |
-
1976
- 1976-03-15 US US05/667,278 patent/US4042634A/en not_active Expired - Lifetime
-
1977
- 1977-03-11 GB GB10461/77A patent/GB1514700A/en not_active Expired
- 1977-03-14 JP JP2712977A patent/JPS52111507A/ja active Granted
- 1977-03-14 FR FR7707489A patent/FR2344517A1/fr active Granted
- 1977-03-14 IT IT21213/77A patent/IT1075671B/it active
- 1977-03-15 DE DE19772711243 patent/DE2711243A1/de not_active Ceased
- 1977-03-15 NL NL7702783A patent/NL7702783A/xx not_active Application Discontinuation
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5463006A (en) * | 1993-07-05 | 1995-10-31 | Ausimont, S.P.A. | Thermoprocessable copolymers of tetrafluoroethylene |
| US5495028A (en) * | 1993-07-05 | 1996-02-27 | Ausimont, S.P.A. | Perfluorodioxoles, the preparation process thereof, and homopolymers and copolymers obtained therefrom |
| US5498682A (en) * | 1993-07-05 | 1996-03-12 | Ausimont, S.P.A. | Perfluorodioxoles, the preparation process thereof, and homopolymers and copolymers obtained therefrom |
| US5571932A (en) * | 1993-07-05 | 1996-11-05 | Ausimont S.P.A. | Perfluorodioxoles, the preparation process thereof, and homopolymers and copolymers obtained therefrom |
| US5646223A (en) * | 1993-07-05 | 1997-07-08 | Ausimont S.P.A. | Perfluorodioxoles, the preparation process thereof, and homopolymers and copolymers therefrom |
| US6066707A (en) * | 1995-01-04 | 2000-05-23 | Ausimont S.P.A. | Tetrafluoroethylene thermoprocessable copolymers |
| US6963013B2 (en) | 2000-04-21 | 2005-11-08 | Solvay Solexis Sp.A. | Method of making fluorovinyl ethers and polymers obtainable therefrom |
| US7160967B2 (en) | 2000-04-21 | 2007-01-09 | Solvey Solexis S.P.A. | Fluorovinyl ethers and polymers obtainable therefrom |
| EP1997795A1 (en) | 2000-04-21 | 2008-12-03 | Solvay Solexis S.p.A. | Fluorovinylethers and polymers obtainable therefrom |
| US7534845B2 (en) | 2000-04-21 | 2009-05-19 | Solvay Solexis S.P.A. | Fluorovinyl ethers and polymers obtainable therefrom |
| EP1621559A2 (en) | 2004-07-30 | 2006-02-01 | Solvay Solexis S.p.A. | TFE-based thermoprocessable copolymers |
| US7514512B2 (en) | 2004-07-30 | 2009-04-07 | Solvay Solexis S.P.A. | Fluoroelastomers |
| US7544752B2 (en) | 2004-07-30 | 2009-06-09 | Solvay Solexis S.P.A. | TFE-based thermoprocessable copolymers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2344517B1 (enExample) | 1983-08-19 |
| JPS6210213B2 (enExample) | 1987-03-05 |
| DE2711243A1 (de) | 1977-09-29 |
| JPS52111507A (en) | 1977-09-19 |
| FR2344517A1 (fr) | 1977-10-14 |
| US4042634A (en) | 1977-08-16 |
| IT1075671B (it) | 1985-04-22 |
| NL7702783A (nl) | 1977-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |