POLYMERIC COMPOSITION Russian patent published in 1996 - IPC

FIELD: manufacture of components and constructional articles. SUBSTANCE: polymeric composition comprises (wt parts): 70-96 aliphatic polyamide or polyolefin; carbon fiber based on hydrocellulose having linear density of 205-320 tex and twisting of 100-180 tw/m. The fiber has the following properties: parameter of crystallite orientation 0.5-0.8, interplanar distance between carbon layers 0.34-0.35, crystallite width to height ratio 1.0-4.0 to 0.25-28.5 and untwisted carbon fiber based on polyacrylonitrile. The fiber has the following properties: fineness 130-410 tex, parameter of crystallite orientation 0.2-0.5, interplanar distance between carbon layers 0.36-0.39 nm and crustallite width to height ratio 1.5-2.0 to 0.25- 28.5. EFFECT: improved properties of the polymeric composition. 24 cl, 2 tbl