FIELD: textiles.
SUBSTANCE: present invention pertains to the technology for obtaining chemical fibres, particularly, to obtaining triacetate fibres. Solution for forming it contains 19-21 wt % triacetate cellulose with an acetyl value 61.8%, 0.16-0.64 wt % of alcohol soluble fraction of poplar buds and till 100 wt % solvent - mixture of methylene chloride with ethanol with the volumetric ratio 9:1.
EFFECT: increase in the heat resistance of fibres while preserving good consumer and utilisation properties.
1 tbl, 3 ex
