PROCESS FOR THE MANUFACTURE OF EYE PROTECTION SCREENS AND IN PARTICULAR GLASSES WITH GLASSES OF ALLYL DIGLYCOL CARBONATE OR OF OTHER SUBSTANCES HAVING SIMILAR PROPERTIES

摘要

P THE INVENTION CONCERNS A PROCESS FOR THE MANUFACTURE OF EYE PROTECTION SCREENS AND IN PARTICULAR ALLYL DIGLYCOL GLASSES OR OTHER SUBSTANCES HAVING SIMILAR PROPERTIES. /P P THE PROCESS THE OBJECT OF THE PRESENT INVENTION IS ESSENTIALLY TO STOP POLYMERIZATION IN A PLAN MOLD WHEN IT HAS REACHED A PREFIXED VALUE AND TO COMPLETE IT IN A CURVED MOLD. /P P YOU ACHIEVE THIS THE ECONOMIC BENEFITS OF POLYMERIZATION IN A PLAN MOLD AND FURTHER YOU SUCCEED IN OBTAINING THE STABILITY OF THE LENS CURVATURE. /P