Modification of polyamide-6 by n, n'-bis-maleamidoacid

Abstract

Article is devoted to receiving and research of compositions on the basis of industrially made polyamide6 modified by N,N '-bis-maleamidoacid of metaphenylenediamine. Existence in macromolecules of polyamides reactive carboxyl, amide and amino groups, capable to interact with multifunctional monomeric and oligomeric modifiers, gives the chance of receiving the materials possessing properties of sewed polymers. As a result the use of bis-amidoacid as a modifying additive in the system of aliphatic polyamide-6 provides the improvement of strength properties and thermal characteristics of a polymeric material.