| abstract |
Synthetic fibers, such as filaments and yarns, of enhanced processability by virtue of a non reactive finish thereon including a fatty acid ester or mineral, animal or vegetable oil lubricant; an end capped emulsifier of a condensate of a long chain ester, alcohol, amide and/or a hydroxy-terminated, alkyl-substituted aryl; and, if desired, a small but effective amount of a salt of a dialkyl sulfosuccinic acid. |