Abstract
The first part of contribution is focused to the synthesis of ternary copolyamides containing layered silicate (i.e. Bentonite 11958 or Cloisite 15A). Concentrates were prepared from the basic comonomer, ?-caprolactam and minor polar comonomers, nylon salt AN 2 from adipic acid and 1-(2-aminoethyl)piperazine and nylon salt ADETA from adipic acid and diethylenetriamine in the total amount of 10.7 and 21.4 wt.%. Amount of layered silicates in the concentrates is always the same, 5 wt.%. The second part of contribution deals with the preparation of polyamide 6 (PA 6) fibres non-modified and modified by concentrates and determination of some properties (i.e. mechanical, sorptive, barrier and thermal properties) of modified fibres, too.
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