FIELD: synthetic fibers. SUBSTANCE: spinning solution contains 19-21 wt % cellulose triacetate, 0.10-0.72 wt % diacethylferrocene, and organic solvent: methylene chloride-ethanol (9: 1 v/v) mixture. Residual rupture strength of in air-irradiated fibers is up to 49.9%, content of carbon dioxide in heat-treatment (up to 400 C) destruction products up to 37.19 mg/g, and conductivity 5.23 x 10-12 ohm-1. EFFECT: increased light stability, heat resistance, and conductivity of material. 1 tbl, 3 ex
