Phosphorus-containing copolyamides and fibers thereof

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

1975-07-22

1977-06-28

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 28R, 260 78A, 260 78L, 260 78S, 260857TW, C08G 6926, C08G 6942

Patent

active

040325172

ABSTRACT:
Copolyamides containing from 0.5 to 7.5% by weight of phosphorus as an integral part of their polymer chain are provided such as copolyamides prepared from adipic acid, hexamethylene diamine, and bis(.beta.-carboxyethyl)alkylphosphine oxide. Fibers prepared from these copolymers have permanent antistatic, moisture transport, moisture regain, and flame-resistant properties and are particularly useful in textile fiber applications such as in apparel, carpets and upholstery.

REFERENCES:
patent: 2646420 (1953-07-01), Morgan
patent: 3043810 (1962-07-01), Deichert et al.
patent: 3108991 (1963-10-01), Pellon et al.
patent: 3213042 (1965-10-01), Buckler et al.
Journal of Polymer Science, Part A, vol. 1, pp. 863-876, 1963, Pellon et al.

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