GB1514700A - Teterafluoroethylene/fluoro(alkyl vinyl ether)separation process - Google Patents

Teterafluoroethylene/fluoro(alkyl vinyl ether)separation process

Info

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
Application number
GB10461/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1514700A publication Critical patent/GB1514700A/en
Expired legal-status Critical Current

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

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)
GB10461/77A 1976-03-15 1977-03-11 Teterafluoroethylene/fluoro(alkyl vinyl ether)separation process Expired GB1514700A (en)

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 (cg-RX-API-DMAC7.html)
JP (1) JPS52111507A (cg-RX-API-DMAC7.html)
DE (1) DE2711243A1 (cg-RX-API-DMAC7.html)
FR (1) FR2344517A1 (cg-RX-API-DMAC7.html)
GB (1) GB1514700A (cg-RX-API-DMAC7.html)
IT (1) IT1075671B (cg-RX-API-DMAC7.html)
NL (1) NL7702783A (cg-RX-API-DMAC7.html)

Cited By (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
ATE471950T1 (de) * 2002-12-20 2010-07-15 Exxonmobil Chem Patents Inc Polymerisationsverfahren
JP4426527B2 (ja) * 2002-12-20 2010-03-03 エクソンモービル・ケミカル・パテンツ・インク 重合プロセス
US7425601B2 (en) * 2002-12-20 2008-09-16 Exxonmobil Chemical Patents Inc. Polymers with new sequence distributions
US7723447B2 (en) * 2002-12-20 2010-05-25 Exxonmobil Chemical Patents Inc. Polymerization processes
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
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
US7662892B2 (en) 2004-06-21 2010-02-16 Exxonmobil Chemical Patents Inc. Impact copolymers
WO2006009942A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
US7799882B2 (en) * 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
KR102826741B1 (ko) * 2019-03-18 2025-06-27 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 낮은 gwp를 갖는 플루오린화 화합물을 이용한 열교환 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Cited By (13)

* Cited by examiner, † Cited by third party
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
DE2711243A1 (de) 1977-09-29
US4042634A (en) 1977-08-16
JPS52111507A (en) 1977-09-19
JPS6210213B2 (cg-RX-API-DMAC7.html) 1987-03-05
FR2344517B1 (cg-RX-API-DMAC7.html) 1983-08-19
FR2344517A1 (fr) 1977-10-14
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