{HEAD ~ Shock} curing {TAIL ~ a silicone resin coating composition} on transparent plastic substrates, such as polycarbonate, at a temperature not substantially below 140° C. is found to give a tough, adherent coating without distorting the substrate or diminishing its optical clarity, and without the use of primers 
curing
{ HEAD ~ Shock } curing { TAIL ~ a silicone resin coating composition } on transparent plastic substrates , such as polycarbonate , at a temperature not substantially below 140 ° C. is found to give a tough , adherent coating without distorting the substrate or diminishing its optical clarity , and without the use of primers
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