Preparation and properties of thread-through copolymers of polyethylene with polyisoprene

Graft copolymers of polyethylene (PE) with polyisoprene (PI) were synthesized through polymerization of ethylene in toluene solution of PI (cis-1,4-: 95%; 3,4-: 5%) using a homogeneous V(acac)3/Et3Al2Cl3 catalyst. Copolymers are formed when the growing po