Claims
- 1. A process for producing a fluorinated vinyl ether compound having the formula ##STR87## wherein X' is --SR or --SO.sub.2 R, R being C.sub.1 -C.sub.10 alkyl, an aryl group, C.sub.1 -C.sub.10 perfluoroalkyl or chlorine, n is an integer of 2 to 4 and p' is an integer of 0 to 5, which comprises subjecting a compound having the formula: ##STR88## wherein X', n and p' have the same meanings as defined above and wherein W is F or OM', M' being an alkali metal, to pyrolysis at a temperature of from 100.degree. to 600.degree. C.
- 2. A process according to claim 1, wherein the pyrolysis is conducted in the presence of a metal salt or a metal oxide.
- 3. A process according to claim 1, wherein the pyrolysis is conducted in the presence of sodium carbonate, potassium carbonate, sodium phosphate or potassium phosphate.
- 4. A process according to claim 1, wherein the pyrolysis is carried out for a period of time of from ten seconds to three hours.
- 5. A process according to claim 2, wherein the pyrolysis is carried out for a period of time of from ten seconds to three hours.
- 6. A fluorinated vinyl ether compound having the formula: ##STR89## wherein X' is --SC.sub.2 H.sub.5,p' is 1 and n is 2.
Priority Claims (5)
Number |
Date |
Country |
Kind |
54-67888 |
May 1979 |
JPX |
|
54-67889 |
May 1979 |
JPX |
|
54-85852 |
Jul 1979 |
JPX |
|
54-90301 |
Jul 1979 |
JPX |
|
54-90302 |
Jul 1979 |
JPX |
|
Parent Case Info
This application is a divisional of copending application Ser. No. 152,847, filed on May 23, 1980 now U.S. Pat. No. 4,329,434 issued May 11, 1982.
US Referenced Citations (4)
Foreign Referenced Citations (3)
Number |
Date |
Country |
52-23192 |
Feb 1977 |
JPX |
52-28588 |
Mar 1977 |
JPX |
7536589 |
Mar 1977 |
JPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
152847 |
May 1980 |
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