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Graft copolymerization onto a solid polymer surface is an eff ective tool for its modifi cation. A large number of works have been published and require systematization. A search and review of English-language scientifi c literature devoted to the graft copolymerization of acrylic monomers onto a polymeric solid-phase surface have been carried out. Grafting onto plates and fi lms, as well as fi bers and colloidal particles, is considered.

A search and review of English-language scientifi c literature about the graft copolymerization of acrylic monomers onto a solid-phase polymeric surface has been carried out. Grafting onto plates and fi lms of high- and low-density polyethylene is considered. The monomers used were acrylic and methacrylic acids, glycidyl acrylate and glycidyl methacrylate, etc., and the main method was UV photopolymerization with an initiator – benzophenone, etc.

The results of the study of the morphology and surface topography of chitosan films of the salt (S-) and basic (B-) chemical form by atomic force microscopy are presented. The films were cast from polymer solutions in acetic, lactic, citric and succinic acid. NaOH and triethanolamine were used for the salt > chitosan base reaction. Surface tomograms were obtained; the main morphological characteristics and roughness parameters of the film samples were estimated.