C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 317/24 (2006.01) C07D 317/18 (2006.01) C07D 317/42 (2006.01) C08F 24/00 (2006.01) C08F 224/00 (2006.01)
Patent
CA 2464643
A fluorosulfonyl group-containing compound having a high polymerization reactivity, a process for its production, a sulfonyl group-containing polymerizable monomer led from the sulfonyl group-containing compound, and a polymer obtainable by polymerizing the sulfonyl group-containing polymerizable monomer, are provided. A compound (3) is fluorinated to form a compound (4), and then, the compound (4) is subjected to a decomposition reaction to produce a compound (5). A preferred compound (5-1) of the compound (5) is thermally decomposed to produce a compound (7-1) having a high polymerization reactivity. (see formula 3) (see formula 4) (see formula 5) (see formula 5-1) (see formula 7-1) wherein R A is a bivalent organic group such as a fluoroalkylene group, R AF is a group having R A fluorinated, or the same group as R A, each of R B to R D which are independent of one another, is a hydrogen atom, etc., each of R BF to R DF is a fluorine atom, etc. , R E is a monovalent organic group, R EF is a group having R E fluorinated, or the same group as R E, E is a bivalent connecting group, E F is the same group as E, or a group having E fluorinated, E F1 is a group formed by scission of E F, each of X1 to X3 is a hydrogen atom, etc., and each of X1F to X3F is a fluorine atom, etc.
L'invention porte: sur des composés de fluorosulfonyle à forte polymérisabilité et sur leur procédé de préparation, sur des monomères polymérisables comportant du fluorosulfonyle en dérivant, sur des polymères (i) obtenus par polymérisation desdits monomères, et sur des polymères (ii) comportant des groupes d'acide sulfonique dérivés des polymères (i). Les composés (5) sont obtenus par fluorination du composé (3) donnant le composé (4) , puis décomposition du composé (4) les composés (7-1) à forte polymérisabilité sont obtenus en soumettant à une thermolyse les composée (5-1) inclus parmi les composés (5). Les polymères (i) obtenus par polymérisation des composés (7-1) sont convertis en polymères comportant des groupes d'acide sulfonique par hydrolyse alcaline.
Eriguchi Takeshi
Ito Masahiro
Kashiwagi Kimiaki
Okazoe Takashi
Wang Shu-Zhong
Asahi Glass Company Limited
Smart & Biggar
LandOfFree
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