ELASTOMERIC ACRYLIC RESINS

摘要

Elastomers based on acrylates, which are comprised, in the amount of at least 40 wt.% and as much as 100 wt.%, of one or more copolymers having a molecular weight > 50,000 daltons and comprised of units of: i) acrylate monomers in the amount of 50-95 wt.%, and ii) macromonomers comprised of a vinylic group and, covalently bonded with such group, a polyvinyl unit selected from the group of acrylates and methacrylates and having a glass transition temperature Tg at least 60.degree.C and molecular weight 500-100,000 dalton. 40/kim