FIELD: chemistry.
SUBSTANCE: invention relates to a thermoplastic and scratch-resistant polymer composition for making articles used in construction, instrument making, aircraft construction, motor transport and lighting technology. The composition contains 100 pts.wt polycarbonate and 1.0-1.2 pts.wt mixture of hydrophobic silicon dioxide and aluminium trioxide in weight ratio from 1:1 to 1:2, respectively. The composition can additionally contain 0.2-0.25 pts.wt hafnium dioxide per 100 pts.wt polycarbonate. The oxide nanoparticles have size of 7-13 nm.
EFFECT: invention enables to obtain a composition using a simple technique, having high abrasive wear resistance and high transparency.
3 cl, 1 tbl, 19 ex
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