FIELD: chemical industry. SUBSTANCE: the process for finishing carbon fiber for the manufacture of polysulfonic carbon plastic material comprises mixing block copolymer consisting of bismethacryloyloxy triethyleneglycol phthalate links with water using ultrasonic radiation at frequency from 15 to 44 kg Hz and exposure duration from 5 to 14 min, impregnating the carbon filler followed by drying and polymerization. The proposed process makes it possible to produce ecologically pure finishing agent, improve labour conditions and rule out fire hazard. EFFECT: more efficient finishing process.
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