POLYISOCYANATE MODIFIED ISOMONOOLEFIN-PARAALKYLSTYRENE ELASTOMERIC COMPOSITIONS

摘要

This invention relates to an elastomeric composition and a process for producing said compositions. The composition of this invention contains the reaction product of an elastomeric copolymer of an isomonoolefin having from 4 to 7 carbon atoms and a paraalkylstyrene containing functional groups reactive with isocyanate, one or more polyisocyanate compound(s), and one or more coreactant compound(s) containing functional groups reactive with isocyanates.