| 摘要 |
<p>Synthetic yarns made from a copolymer including thermoplastic and elastomeric units. The thermoplastic units are polyamide and/or polyester units whereas the elastomeric units are polyethylene glycol units. The resulting yarns may be textured and used to produce fabric surfaces with special properties such as a soft feel comparable to that of fabric surfaces made from natural or artificial yarns.</p> |
