Compatibilisation agent and use therof in preparing thermoplastic polymer alloys.

摘要

Compatibilising agent for at least two incompatible thermoplastic polymers, characterised by a di- or triblock copolymer consisting of at least one N-vinylpyrrolidone or methyl (meth)acrylate telomer and of a mono or difunctional oligomer of an ethylenically unsaturated polymerisable monomer or of a polycondensable monomer or of a lactam.
<??>It is prepared by condensation of the telomer with the oligomer.
<??>It is employed in the manufacture of alloys of incompatible thermoplastic polymers.