POLYMERIC COMPOSITION FOR DRINKS FOR THE MANUFACTURE OF GLASS - ORGANO - CARBON FIBER REINFORCED PLASTIC (CFRP)

摘要

FIELD: chemistry.;SUBSTANCE: describes a polymeric composition for impregnation in the manufacture of glass-, organo-, carbon-based plastics, comprising an epoxy vinyl ester resin, a peroxide curing initiator and a modifier in which a urethane prepolymer is used as the modifier, which is the product of the reaction of polyoxytetramethylene glycol with 2.4-tolylene diisocyanate with a mass fraction isocyanate groups in the range of 5.3-6.4% and additionally a curing accelerator, as well as a metallocarbon-type nanomaterial in the form of a 1% metal-containing suspension X nanostructures in isomethyltetrahydrophthalic anhydride at the following components content, mass parts: epoxy vinyl ester resin 100, the above modifier 4.5-7.6, peroxide curing initiator 1-5.0, curing accelerator 0.2-3.6, the above-mentioned nanomaterial 0.05-0.25.;EFFECT: composition with improved thermophysical and technological parameters was obtained.;3 cl, 2 tbl, 5 ex