Flame resistant spun staple yarns made from blends of fibers...

Details Flame resistant spun staple yarns made from blends of fibers... Flame resistant spun staple yarns made from blends of fibers...

D - Textiles, Paper

01

F

D01F 6/76 (2006.01) D01F 6/80 (2006.01) D02G 3/04 (2006.01)

Patent

CA 2694361

The invention concerns a flame-resistant spun staple yarns and fabrics and garments comprising these yarns and methods of making the same. The yarns have 25 to 80 parts by weight of a polymeric staple fiber containing a polymer or copoly-mer derived from a monomer selected from the group consisting of 4,4'diaminodiphenyl sulfone, 3,3'diaminodiphenyl sulfone, and mixtures thereof; and 20 to 75 parts by weight of a modacrylic fiber, based on 100 parts by weight of the polymeric fiber and the modacrylic fiber in the yarn.

L'invention concerne des fils courts filés résistant à la flamme, des tissus et vêtements comprenant ces fils et leurs procédés de fabrication. Les fils comportent 25 à 85 parties en poids d'une fibre courte polymère contenant un polymère ou copolymère dérivé d'un monomère choisi dans le groupe incluant la 4,4'-diaminodiphénylsulfone, la 3,3'-diaminodiphénylsulfone et leurs mélanges ; et 20 à 75 parties en poids d'une fibre modacrylique, pour 100 parties en poids de la fibre polymère et de la fibre modacrylique présentes dans le fil.

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