Abstract
The modulus of elasticity of PA-6 films physically modified with multinuclear oxyaromatic tanning agent-type compounds over a wide range of temperatures and strain rates exceeds the corresponding value for the initial polymer (1.4 times at --20 deg and 4 times at +60 deg ). Elastic properties of a system with H sub 2 O additives obey the concentration--temperature--time superposition principle. Graphs. 5 ref.--AA