FIELD: processes for manufacture of synthetic threads, fibers and filaments from polyamide.
SUBSTANCE: method involves mixing melts of two compounds, namely, linear polyamide and polyamide including macromolecular star-like or H-like chains comprising one or more nuclei, and at least three polyamide side chains or segments, which are bound with nucleus and produced from amino acid and/or lactam monomers, or multifunctional compounds with three similar acidic or amine functional groups; forming resultant melt mixture into threads, fibers or filaments and drawing if necessary.
EFFECT: increased effectiveness of process for producing of threads, fibers and filaments and improved elongation properties.
22 cl, 4 tbl, 6 ex
