Abstract: Melt blended shaped objects, fibers and fabrics of polyesters with lactam-polyol-polyacyl lactam or -acyl polylactam terpolymers have desirable anti-static properties with the improvement resulting from the presence of the polyol content of the said terpolymer. Such fibers are useful for carpeting, draperies, apparel and nonwoven fabrics.
Type:
Grant
Filed:
December 27, 1977
Date of Patent:
April 10, 1979
Assignee:
Monsanto Company
Inventors:
Kai-Lim W. Yung, Bernard Silverman, Virginia C. Menikheim