PROCESS FOR THE MANUFACTURE OF POLYESTER SYNTHETIC FIBERS
United States Patent 3527862
Inventors:
Shimosako, Itsuya
Hori, Yoshiaki
Tonami, Hitoshi
Publication Date:
09/08/1970
Other Classes:
264/210.700, 264/290.500, 264/78, 264/342RE, 264/168
International Classes:
D01F6/62; D02J1/22; B29C17/02
US Patent References:
| 3275732 | Process for preparing thick and thin novelty yarns | | | |
| 2556295 | Process of drawing formed structures of synthetic linear polyesters | | | |
| 2611923 | Method and apparatus for the drawing of synthetic funicular structures | | | |
| 3305911 | Fabrics | | | |
| 2604689 | Melt spinning process and fiber | | | |