FIRE-RESISTANT POLYMER COMPOSITION BASED ON POLYDICYCLOPENTADIENE Russian patent published in 2023 - IPC C09K21/14 C09K21/08 

FIELD: organic chemistry.

SUBSTANCE: organic high-molecular compounds, namely the production of polymer compositions based on thermosets, in particular polydicyclopentadiene, used for the manufacture of electronics parts, automotive and aircraft parts, and ornamental structural materials. The fire-resistant polymer composition based on polydicyclopentadiene contains the following components, wt.%: bromine-containing fire retardant - 18, second-generation Grubbs catalyst - 0.01, phenolic antioxidant - 0.2, phosphite antioxidant - 0.2, highly dispersed silicon dioxide, modified 5 wt.% 5-norbornen-2-yl(triethoxy)silane – 2, polydicyclopentadiene - base.

EFFECT: increasing fire resistance, heat resistance and physical and mechanical characteristics.

2 cl, 1 tbl