Hydrofluoroalkanesulfonic acids from fluorovinyl ethers
申请人:Junk P. Christopher
公开号:US20060276670A1
公开(公告)日:2006-12-07
Hydrofluoroalkanesulfonates of the general formula R—O—CXH—CX
2
—SO
3
M, where R is selected from the group consisting of alkyl groups, functionalized alkyl groups, and alkenyl groups; X is selected from the group consisting of hydrogen and fluorine with the proviso that at least one X is fluorine; and M is a cation, are made by reacting fluorovinyl ether with aqueous sulfite solution. Organic onium hydrofluoroalkanesulfonates are useful as ionic liquids and photoacid generators.
Method of producing a flourine-containing vinyl ether compound
申请人:Ito Takayuki
公开号:US20060074264A1
公开(公告)日:2006-04-06
A method of producing a fluorine-containing vinyl ether compound, which contains the step of: fluorinating a compound of formula (I-1) or (I-2):
wherein R is a straight-chain, branched-chain or cyclic alkyl group that may have a substituent and/or an unsaturated bond; X
11
is a halogen atom other than a fluorine atom; X
12
, X
13
, and X
14
each independently are a halogen atom; X
21
is a halogen atom other than a fluorine atom; and X
22
and X
23
each independently are a halogen atom.
A perfluorodiacyl peroxide represented by the following formula (1):
(C
5
F
11
COO)
2
(1).
Also disclosed is a solution containing the perfluorodiacyl peroxide, a polymerization initiator containing the perfluorodiacyl peroxide, a method for producing a polymer which includes polymerizing a radically polymerizable monomer with the perfluorodiacyl peroxide, and a perfluoroacyl chloride represent by the following formula (2):
C
5
F
11
COCl (2).
FLUOROSULFONYL GROUP-CONTAINING COMPOUND, FLUOROSULFONYL GROUP-CONTAINING MONOMER, AND THEIR PRODUCTION METHODS
申请人:AGC Inc.
公开号:US20200190025A1
公开(公告)日:2020-06-18
A method for producing a fluorosulfonyl group-containing compound to obtain a compound represented by the following formula 5 from a compound represented by the following formula 1 as a starting material and a method for producing a fluorosulfonyl group-containing monomer in which the fluorosulfonyl group-containing compound is used:
wherein R
1
and R
2
are a C
1-3
alkylene group, and R
F1
and R
F2
are a C
1-3
perfluoroalkylene group.