| 摘要 |
<p>The present invention relates to a method for manufacturing a thioepoxy-based optical material, and more specifically to a method for manufacturing a high-quality optical material having high yield without developing striae or white turbidity due to imbalanced polymerization, and is colorless, transparent, and changeless. Provided is a method for manufacturing the thio epoxy-based optical material in which a polymerization composition, comprising a compound having at least one thioepoxy group, is in-mold polymerized, and is characterized in that mixing, defoaming, and injection into a mold are performed within the -5~20°C temperature range. The thioepoxy-based optical material manufactured according to the present invention can replace existing optical materials and be widely used in a variety of industries.</p> |
