Flame retardant yard blend

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including interlaminar mechanical fastener

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Details

139420A, 139426R, 139427, 428225, 428373, 428374, 428921, D03D 300

Patent

active

048659061

ABSTRACT:
An abrasion and fine resistant permanent press fabric or fabric structure comprising a batting or yarn consisting of an intimate blend of oxidized polyacrylonitrile and at least two fibers selected from the group consisting of polyvinyl halide, polybenzimidazole, p-aramid, m-aramid, fire resistant polyester and fire resistant rayon, said oxidized polyacrylonitrile comprising about 25 to 85% by weight of said yarn and p-aramid comprises less than 35% by weight of said yarn or batting.

REFERENCES:
patent: 3067471 (1962-12-01), Noda
patent: 3176351 (1965-04-01), Keen
patent: 4365655 (1982-12-01), Feinberg

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