Abstract:
SHAPED ARTICLES WHICH ARE ANTIELECTROSTATIC AND WHICH ARE MADE FROM HIGH MOLECULAR WEIGHT POLYCAPROLACTAMS CONTAINING AN ORGANOSILICON COMPOUND AS AN ANTIELECTROSTATIC AGENT.
Abstract:
Bicomponent filaments having a slight non-linear crimp are prepared by spinning a conjugated filament from polyaurolactam and a second linear, readily crystallizable homo- or copolyamide, stretching the filament, and then subjecting it to a heat treatment.
Abstract:
PRODUCTION OF CRYSTALLINE POLYCARBONATE FILAMENTS AND FOILS BY FORMING SUCH FILAMENTS OR FOILS AND SWELLING SUCH FILAMENTS OR FOILS WITH A KETONE OR AN ESTER SWELLING AGENT, STRETCH-ORIENTING SUCH FILAMENTS OR FOILS IN THE SWOLLEN STATE
AND THEN HEAT-TREATING SUCH ORIENTED FILAMENTS OR FOILS AT A TEMPERATURE OF ABOUT BETWEEN 180 AND 260*C.