| abstract |
(57) [Summary] [Problem] Polyolefin-based flame-retardant fiber that is safe in the event of a fire, can be made harmless by disposal such as incineration, is recyclable, and has the same level of strength and other properties as conventional and does not hinder product usability And compositions thereof. SOLUTION: A high molecular weight hindered amine-based stabilizer is added as a flame retardant to a homo- or copolymerized resin of an α-olefin having 2 to 8 carbon atoms of a monomer in an amount of 0.1 to 10% by weight, so that the olefin resin is hardly cured. Flame-retarded fibers and their compositions are provided by imparting flammability. |