GRAFT COPOLYMER ON THE BASIS OF ALPHA-MONO-OLEFIN, ITS APPLICATION FOR THE FABRICATION OF THERMOPLASTIC BLENDS THERMOPLASTIC BLENDS OBTAINED

摘要

The application relates to a graft copolymer consisting of at least one monoamine polyamide oligomer and of a polymer or copolymer of alpha -monoolefin grafted with a monomer capable of reacting with the amine functional group of the oligomer. It is prepared by radical grafting of the monomer onto the copolymer followed by addition of the oligomer. The application also relates to the use of this graft copolymer especially as an agent producing compatibility of at least two thermoplastic polymers which are incompatible with each other for the manufacture of alloys.