JPS5531003A - Preparation of fluorovinyl ether - Google Patents

Preparation of fluorovinyl ether

Info

Publication number
JPS5531003A
JPS5531003A JP10268678A JP10268678A JPS5531003A JP S5531003 A JPS5531003 A JP S5531003A JP 10268678 A JP10268678 A JP 10268678A JP 10268678 A JP10268678 A JP 10268678A JP S5531003 A JPS5531003 A JP S5531003A
Authority
JP
Japan
Prior art keywords
formula
ether
xrfcf
ocf
iodine
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
JP10268678A
Other languages
Japanese (ja)
Other versions
JPS6121457B2 (en
Inventor
Masaaki Yamabe
Seisaku Kumai
Seiji Munakata
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP10268678A priority Critical patent/JPS5531003A/en
Priority to US06/065,347 priority patent/US4275226A/en
Priority to DE19792934194 priority patent/DE2934194A1/en
Priority to GB7929631A priority patent/GB2029827B/en
Priority to FR7921374A priority patent/FR2434132B1/en
Priority to IT25296/79A priority patent/IT1122506B/en
Publication of JPS5531003A publication Critical patent/JPS5531003A/en
Priority to US06/201,916 priority patent/US4340750A/en
Publication of JPS6121457B2 publication Critical patent/JPS6121457B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To obtain the title compound easily and in high yield, by vapor-phase catalytic cracking of an iodine-containing ether produced easily and in high yield through reaction of an acid fluoride with C2F4, I2, KF, and a specific metal such as Mg, Fe, Cu, or Zn.
CONSTITUTION: An iodine-containing ether of formula XRfCF2OCF2CF2I [X is H, Cl, Br, COOR (R is 1W10C alkyl), CONRR' (R' is H or 1W10C alkyl), etc.; Rf is 1W20C bifunctional perfluorinated group, comprising possibly one or more ether bonds] is reacted with a metal such as Mg, Fe, Cu, Zn, Zn-Cu, Zn-Cd, Zn-Pb, Zn-Hg, Sn, or Sb, by vapor-phase catalytic cracking, and IF is eliminated to give a fluorovinyl ether of formula XRfCF2OCF=CF2. An applicable raw material is easily obtained from an acid fluoride of formula ZRfCOF, C2F4, I2, and M'F (M' is K, Rb, etc.).
COPYRIGHT: (C)1980,JPO&Japio
JP10268678A 1978-08-25 1978-08-25 Preparation of fluorovinyl ether Granted JPS5531003A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP10268678A JPS5531003A (en) 1978-08-25 1978-08-25 Preparation of fluorovinyl ether
US06/065,347 US4275226A (en) 1978-08-25 1979-08-09 Process for producing fluorovinyl ether
DE19792934194 DE2934194A1 (en) 1978-08-25 1979-08-23 METHOD FOR PRODUCING A FLUORVINYL ETHER
GB7929631A GB2029827B (en) 1978-08-25 1979-08-24 Process forproducing fluorovinyl ether
FR7921374A FR2434132B1 (en) 1978-08-25 1979-08-24 PROCESS FOR PREPARING FLUOROVINYL ETHERS BY DEIODOFLUORATION OF IODINE-CONTAINING ETHERS
IT25296/79A IT1122506B (en) 1978-08-25 1979-08-27 PROCESS TO PRODUCE FLUOROVINYL ETHER
US06/201,916 US4340750A (en) 1978-08-25 1980-10-29 Process for producing fluorovinyl ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10268678A JPS5531003A (en) 1978-08-25 1978-08-25 Preparation of fluorovinyl ether

Publications (2)

Publication Number Publication Date
JPS5531003A true JPS5531003A (en) 1980-03-05
JPS6121457B2 JPS6121457B2 (en) 1986-05-27

Family

ID=14334114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10268678A Granted JPS5531003A (en) 1978-08-25 1978-08-25 Preparation of fluorovinyl ether

Country Status (1)

Country Link
JP (1) JPS5531003A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885831A (en) * 1981-11-18 1983-05-23 Asahi Glass Co Ltd Prefluoro(2-bromoethyl vinyl ether)
JPS63180507A (en) * 1987-01-22 1988-07-25 Nissan Motor Co Ltd Assembling method for tire furnished with tube and wheel
JP2014511369A (en) * 2011-02-04 2014-05-15 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア Method for producing perfluorovinyl ether

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885831A (en) * 1981-11-18 1983-05-23 Asahi Glass Co Ltd Prefluoro(2-bromoethyl vinyl ether)
JPS6215053B2 (en) * 1981-11-18 1987-04-06 Asahi Glass Co Ltd
JPS63180507A (en) * 1987-01-22 1988-07-25 Nissan Motor Co Ltd Assembling method for tire furnished with tube and wheel
JP2014511369A (en) * 2011-02-04 2014-05-15 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア Method for producing perfluorovinyl ether

Also Published As

Publication number Publication date
JPS6121457B2 (en) 1986-05-27

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