POLYMERIC BINDING AGENT FOR COMPOSITION MATERIALS Russian patent published in 2000 - IPC

FIELD: polymeric binding agents. SUBSTANCE: invention relates to composition materials used in machine engineering, aircraft and other branches of industry. Invention describes binding agent containing epoxy resin, hardening agent and addition. Binding agent has copper tetra-4-carboxyphthalocyanine or copper tetra-4-aminophthalocyanine as addition and resol phenolformaldehyde resin SF 341A as hardening agent at the following ratio of components, mas. p . p.: epoxy resin 95-105; phenolformaldehyde resin SF 341A (hardening agent) 65-75 and indicated phthalocyanine 0.9-1.1. EFFECT: development of polymeric binding agent exhibiting increased thermostability and thermoresistance. 1 tbl