abstract |
FIELD: textile. n SUBSTANCE: present invention relates to yarn, containing a polymer, which contains imidazole groups, wherein yarn has content of sulphur from 0.01 to 3.0 wt%, based on weight of yarn. n EFFECT: yarn is characterised by tenacity of 30 cN/dtex (33 3/10 gpd) or higher. n 14 cl, 4 dwg, 8 tbl |