REINFORCEMENT HEAT-REFLECTING ANTIREFLECTION COATING Russian patent published in 2014 - IPC C23C14/08 C01B33/113 C03C17/36 B32B33/00 

FIELD: chemistry.

SUBSTANCE: disclosed is a reinforcement heat-reflecting antireflection coating on a transparent plastic substrate consisting of an adhesive reinforcement layer with geometric thickness of 240-300 nm, made of silicon oxide SiO_x, for 1.5≤x<2.0, where x is the oxidation state of silicon oxide; a conducting layer made of tin oxide SnO₂, with geometric thickness of 260-300 nm, and an antireflection layer made of silicon dioxide SiO₂, with geometric thickness of 90-100 nm.

EFFECT: depositing the disclosed coating on transparent plastic articles prolongs the service life of said articles while maintaining their transparency and improving mechanical strength.

2 dwg, 3 ex