Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-08-13
1995-02-28
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525404, C08L 7102
Patent
active
053938470
ABSTRACT:
The invention relates to copolymers, a process for preparing them and their use for the production of ionically conductive materials.
The copolymers consist of identical or different organic blocks A which cannot be crosslinked by a radical route or by a Diels-Alder reaction, each of which has a valency i such that 1.ltoreq.i.ltoreq.6, and identical or different blocks Z(CH.sub.2).sub.j, in each of which Z denotes an organic radical which has a valency j such that 1.ltoreq.j.ltoreq.6, the radicals Z additionally containing at least one functional group permitting crosslinking by a radical route or by a Diels-Alder reaction; each block being joined to at least one other block by a functional group Y, the functional group Y being an ether functional group or a secondary or tertiary amine functional group.
They are obtained by polycondensation of HYAYH monomers and Z(CH.sub.2 X).sub.j monomers, wherein Y is a leaving group.
They are useful in the production of ionically conductive materials.
REFERENCES:
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patent: 4127494 (1978-11-01), Lindenberger
patent: 5021308 (1991-06-01), Armand et al.
patent: 5072040 (1991-12-01), Armand
patent: 5136097 (1992-08-01), Armand
patent: 5162177 (1992-11-01), Armand et al.
Makromol, Chem, vol. 191 (1990), pp. 397-403, "Kinetic Studies on the Menschutkin Reaction of Dimethylamino-Terminated Poly(oxytetramethylene) with Halides", Kohjiya et al.
Alloin Fannie
Armand Michel
Sanchez Jean-Yves
Centre National de la Recherche Scientifique
Hydro-Quebec
Seidleck James J.
Zemel I.
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