Phosphorus-containing copolyamides and fibers thereof

Details Phosphorus-containing copolyamides and fibers thereof Phosphorus-containing copolyamides and fibers thereof

C - Chemistry, Metallurgy

08

G

402/224

C08G 63/68 (2006.01) C08G 69/42 (2006.01) D01F 6/80 (2006.01)

Patent

CA 1094244

4-54-0199 PHOSPHORUS-CONTAINING COPOLYAMIDES AND FIBERS THEREOF ABSTRACT OF THE DISCLOSURE Copolyamides containing from 0.5 to 7.5 percent by weight of phosphorus as an integral part of their polymer chain are provided such as copolyamides prepared from adipic acid, hexa- methylene diamine, and bis(.beta.-carboxyethyl)alkylphosphine oxide. Fibers prepared from these copolymers have permanent antistatic, moisture transport, moisture regain, and flame-resistant proper- ties and are particularly useful in textile fiber applications such as in apparel, carpets and upholstery.

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