The invention disclosed herein provides a novel thermally reversible copolymer having up to about 11 percent by weight of an N-(alkoxymethyl)acrylamide, a diene-containing synthetic rubber and a metal. The thermally reversible copolymer can be blended with conventional styrene-butadiene rubbers to improve...http://www.google.es/patents/US4366291?utm_source=gb-gplus-sharePatente US4366291 - Thermally reversible copolymers and process for the preparation thereof
Thermally reversible copolymers and process for the preparation thereof
