Monomers derived from perhalogenated sultones and macropolymer(s

Details Monomers derived from perhalogenated sultones and macropolymer(s Monomers derived from perhalogenated sultones and macropolymer(s

1997-11-10

2000-08-29

Henderson, Christopher

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525276, 525403, 525453, 528 70, 528391, C08F 2802, C08G 7500

Patent

active

061110264

ABSTRACT:
The invention relates to monomers derived from perhalogenated sultones, to a process for their preparation, to the polymers obtained from the said monomers and to their use for the production of ion-conductive materials.
The monomers are compounds corresponding to the formula A--CFX--SO.sub.2 Z in which A denotes one groups [sic] R.sup.3 --O--CF.sub.2 -- or R.sup.3 -- or R.sup.1 R.sup.2 N--CO--; Z denotes F, Cl, --OSi(CH.sub.3).sub.3 or an ionic group, Z being other than F when A denotes R.sup.3 --O--CF.sub.2 -- or R.sup.3 --; X denotes F, Cl, H or R.sub.F, X being R.sub.F when A denotes R.sup.3 --; the radicals R.sup.1, R.sup.2 and R.sup.3 are chosen from polymerizable nonperfluorinated organic radicals; R.sub.F is chosen from perfluoroalkyl radicals and perfluoroaryl radicals.
The polymers obtained from these monomers can be employed for the production of ion-conductive materials.

REFERENCES:
patent: 5414117 (1995-05-01), Armand et al.
patent: 5459228 (1995-10-01), Armand et al.
patent: 5530066 (1996-06-01), Armand et al.
patent: 5627292 (1997-05-01), Armand et al.

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