POLYAMIDE COMPOSITE MATERIAL (VERSIONS) Russian patent published in 2011 - IPC C08L77/04 C08G69/14 

FIELD: chemistry.

SUBSTANCE: in polyamide composite material consisting of a matrix of 6-block polyamide and a modifying additive, the carbon additive used is thermally expanded graphite, thermally expanded graphite simultaneously with fullerene C₆₀ or fullerene C₇₀, or mixture thereof or the carbon additive used is thermally expanded graphite simultaneously with fullerene C₆₀ or fullerene C₇₀, or mixture thereof and fullerene-containing soot containing fullerenes C₆₀ and C₇₀, or mixture thereof. If a composite filler, which contains fullerenes and thermally expanded graphite, is used, specific resistance of the material can be lowered to the required level by 10⁶-10¹¹ Ω·cm while preserving strength properties.

EFFECT: improved composition properties.

3 cl, 2 tbl, 39 ex