Activated carbon fiber spun yarn

Textiles: spinning – twisting – and twining – Strand structure – Plied

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57200, 57243, 57246, 57252, 57255, 57210, 4234472, 428367, D02G 302

Patent

active

045206236

ABSTRACT:
An activated carbon fiber spun yarn having excellent workability and adsorptive property is disclosed. The activated carbon fiber spun yarn comprising activated carbon fibers having a specific surface area of 500 to 1,500 m.sup.2 /g, a ductility of at least 0.5%, and a tensile strength of at least 10 kg/mm.sup.2 and derived from acrylonitrile-based fibers. The spun yarn has a twist coefficient of 30 to 60.

REFERENCES:
patent: 3769144 (1973-10-01), Economy et al.
patent: 4304746 (1981-12-01), Yamada et al.
patent: 4457345 (1984-07-01), von Blucher et al.

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