Functional elastomer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From heterocyclic reactant containing as ring atoms oxygen,...

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Details

525403, 525409, 358902, C08G 6526

Patent

active

046562451

ABSTRACT:
A functional elastomer in which a viologen unit is introduced into a principal polymeric chain through cationic polymerization by using a bifunctional initiator, said elastomer being represented by the formula ##STR1## wherein X represents polyether and A represents an anion.

REFERENCES:
patent: 3532646 (1970-10-01), Antikow et al.
patent: 3639654 (1972-02-01), Robins
patent: 3917817 (1975-11-01), Vanlerberghe et al.
patent: 4071478 (1978-01-01), Shen et al.

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