D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
D01D 5/06 (2006.01) D01F 6/60 (2006.01)
Patent
CA 2542148
Wet spinning of a meta-aramid polymer solution having a salt content of at least 3 percent by weight employs a drawing ratio of greater than 1:1 while in contact with a conditioning solution.
L'invention concerne le filage au mouillé d'une solution polymère méta-aramide ayant une teneur en sel d'au moins 3 pour-cent en poids et utilisant un taux d'étirage supérieur à 1:1 tout en étant en contact avec une solution conditionnement.
E.i. Du Pont de Nemours And Company
Torys Llp
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