COOLIGOPHENOLFORMALDEHYDE PTHALIDE-CONTAINING NOVOLAKS FOR OBTAINING CROSS-LINKED PTHALIDE-CONTAINING COPOLYMERS, METHODS OF OBTAINING THEREOF (VERSIONS) AND CROSS-LINKED PTHALIDE-CONTAINING COPOLYMERS AS CONSTRUCTION POLYMERS

摘要

FIELD: chemistry.SUBSTANCE: cooligophenolformaldehyde pthalide-containing novolaks are described by formula:, where R-=H; CH-; R=H; OH; R=H; CH-; m=1-5, p=1-5, k=1-2.EFFECT: obtaining cross-linked cooligophenolformaldehyde pthalide-containing copolymers which can be applied in the creation of highly strong materials with high thermal stability and electroactive properties.4 cl, 3 tbl, 1 dwg