Grafted surface oxidized polymer moldings

摘要

The invention relates to a polyvinyl halogen molding surface which is characterized in that at least part of the surface is grafted with O-substituted oximes and/or N-substituted hydrazones. Moreover the invention relates to a process for making a graft of O-substituted oximes and/or N-substituted hydrazones on a surface of a polyvinyl halogen molding which is characterized by the steps of oxidizing the surface of the molding and reacting the oxidized surface with O-substituted hydroxylamines and/or hydrazines and/or hydrazides.