REDUCTION PROCEDURES FOR THE REDUCTION OF BORDER FLIGHT EFFECTION OF SUBSTANCES AND THEIR MODIFIED SUBSTANCE AND USE

摘要

A process for decreasing boundary surface reflection of polymer substrates by ion bombardment in which a substrate surface is modified with an argon/oxygen plasma to form a refractive index gradient layer is new. An Independent claim is included for a surface modified polymer substrate, especially polymethyl methacryate (PMMA), methyl methacrylate-containing polymer or CR39(RTM) (diethylene glycol bisallyl carbonate) treated as above.