FIELD: chemistry.
SUBSTANCE: nanocomposite has a thermoplastic copolymer as a polymer matrix. At the step of preparing a composition or moulding the article, nanosized silicon is added to the copolymer as a light-converging component in amount of 0.001-1.5 wt % with particle size 1-5 nm, said component containing silicon dioxide in the surface layer of the core.
EFFECT: invention enables to form a nanocomposite having bright and sustained photoluminescence in the range from 750 to 500 nm, which is retained at high temperatures.
4 dwg, 5 ex
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