FR2344517A1 - Procede de separation de fluoro (oxydes d'alcoyle et de vinyle) et de tetrafluoroethylene - Google Patents

Procede de separation de fluoro (oxydes d'alcoyle et de vinyle) et de tetrafluoroethylene

Info

Publication number
FR2344517A1
FR2344517A1 FR7707489A FR7707489A FR2344517A1 FR 2344517 A1 FR2344517 A1 FR 2344517A1 FR 7707489 A FR7707489 A FR 7707489A FR 7707489 A FR7707489 A FR 7707489A FR 2344517 A1 FR2344517 A1 FR 2344517A1
Authority
FR
France
Prior art keywords
tetrafluoroethylene
fluoro
oxides
vinyl
alkyl
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.)
Granted
Application number
FR7707489A
Other languages
English (en)
French (fr)
Other versions
FR2344517B1 (enExample
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 FR2344517A1 publication Critical patent/FR2344517A1/fr
Application granted granted Critical
Publication of FR2344517B1 publication Critical patent/FR2344517B1/fr
Granted 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)
FR7707489A 1976-03-15 1977-03-14 Procede de separation de fluoro (oxydes d'alcoyle et de vinyle) et de tetrafluoroethylene Granted FR2344517A1 (fr)

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 (2)

Publication Number Publication Date
FR2344517A1 true FR2344517A1 (fr) 1977-10-14
FR2344517B1 FR2344517B1 (enExample) 1983-08-19

Family

ID=24677573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707489A Granted FR2344517A1 (fr) 1976-03-15 1977-03-14 Procede de separation de fluoro (oxydes d'alcoyle et de vinyle) et de tetrafluoroethylene

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)

Families Citing this family (22)

* 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
IT1264661B1 (it) * 1993-07-05 1996-10-04 Ausimont Spa Copolimeri termoprocessabilin del tetrafluoroetilene
IT1264662B1 (it) * 1993-07-05 1996-10-04 Ausimont Spa Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici
IT1272863B (it) * 1995-01-04 1997-07-01 Ausimont Spa Copolimeri termoprocessabili del tetrafluoroetilene
IT1299036B1 (it) * 1998-04-07 2000-02-07 Ausimont Spa Purificazione del perfluoropropilviniletere
US7534845B2 (en) 2000-04-21 2009-05-19 Solvay Solexis S.P.A. Fluorovinyl ethers and polymers obtainable therefrom
IT1318487B1 (it) 2000-04-21 2003-08-25 Ausimont Spa Fluoroelastomeri.
IT1318488B1 (it) 2000-04-21 2003-08-25 Ausimont Spa Fluorovinileteri e polimeri da essi ottenibili.
US7425601B2 (en) * 2002-12-20 2008-09-16 Exxonmobil Chemical Patents Inc. Polymers with new sequence distributions
CA2510847C (en) * 2002-12-20 2010-07-13 Exxonmobil Chemical Patents Inc. Polymers with new sequence distributions
EP1572752B1 (en) * 2002-12-20 2014-08-13 ExxonMobil Chemical Patents Inc. Polymerization processes
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
WO2006009951A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymer recovery method
US7981984B2 (en) * 2004-06-21 2011-07-19 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006009945A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Impact copolymers
US7414100B2 (en) * 2004-06-21 2008-08-19 Exxonmobil Chemical Patents Inc. Polymerization process
ITMI20041572A1 (it) 2004-07-30 2004-10-30 Solvay Solexis Spa Capolimeri termoprocessabili a base di tfe
ITMI20041573A1 (it) 2004-07-30 2006-01-31 Solvay Solexis Spa Fluoroelastomeri
US7799882B2 (en) * 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
JP7833891B2 (ja) * 2019-03-18 2026-03-23 サイエンスコ スペシャルティ ポリマーズ イタリー エス．ピー．エー． 低いｇｗｐを有するフッ素化化合物を使用する熱交換方法

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

Also Published As

Publication number Publication date
IT1075671B (it) 1985-04-22
NL7702783A (nl) 1977-09-19
JPS6210213B2 (enExample) 1987-03-05
US4042634A (en) 1977-08-16
FR2344517B1 (enExample) 1983-08-19
DE2711243A1 (de) 1977-09-29
JPS52111507A (en) 1977-09-19
GB1514700A (en) 1978-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse