FIRE-RESISTANT COMPOSITION Russian patent published in 2019 - IPC C08L63/00 C08L63/02 C08K13/02 C08K3/16 C08K3/22 C08K3/36 C09K21/12 

FIELD: chemistry; physics.

SUBSTANCE: invention relates to fire-resistant, aggressive-resistant, electrically insulating materials based on epoxy oligomers used in radio electronics and computer equipment. Described is a composition based on epoxy diane resin, containing a hardener - polyethylene polyamine and filler, wherein the composition additionally contains dibutyl phthalate, and the filler contains magnesium hydroxysilicate or nickel hydroxosilicate, with the following ratio of components of the composition, wt. parts: epoxy diane resin 100, polyethylene polyamine 10, hydroxo silicate 33, dibutyl phthalate 10.

EFFECT: technical result is higher fire resistance of epoxy diane resin-based composites while maintaining their high physical and mechanical properties.

1 cl, 2 tbl