METHOD OF MODIFYING AT LEAST PART OF POLYMER SURFACE Russian patent published in 2001 - IPC

FIELD: polymer production. SUBSTANCE: method involves oxidizing at least part of polymer surface and treating oxidized surface with at least one multifunctional organic compound containing amino group in order to attach the compound to oxidized polymer surface, said multifunctional organic compound consisting of carbon, hydrogen, and nitrogen and optionally containing one or more elements selected from group including oxygen, sulfur, halogen, and phosphorus and also containing at least one amino function, which is not heterocyclic nitrogen-containing group, and one more functional group, which can be another amino or any other function containing no silicon, titanium, zirconium, or aluminum. EFFECT: imparted specified properties to polymers ensuring control of chemical properties on the surface and phase interface and control of molecular structure. 25 cl, 14 tbl, 13 ex