FIELD: printing.
SUBSTANCE: invention represents a composition of a toner, which consists of a mixture of amorphous polyetherester resin based on biological matter, crystalline polyetherester resin and a dye, wherein the said amorphous polyetherester resin based on biological matter is obtained by reaction of colophony acid with glycerine carbonate in presence of catalyst, and then the produced colophony diol reacts with dicarboxylic acid. Also disclosed are versions of the toner composition.
EFFECT: technical result is producing a toner composition based on biologically degradable material with low emission of carbon into the environment.
14 cl, 6 ex
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