| abstract |
According to the present invention, (a) a compound containing one or more of any one group selected from the group consisting of acryloyl group, methacryloyl group, allyl group, and vinyl group and? -Epithiopropyl group each in one molecule The composition for optical materials can be provided. The present invention further provides (b) a compound having at least one β-ethiothiopropyl group in one molecule and no polymerizable unsaturated bond group, (c) an inorganic compound having a sulfur atom and / or a selenium atom, and (d) a thiol A compound having at least one group in one molecule, (e) a compound having at least one amino group in one molecule and not having a hetero ring, and (f) a vinyl group, acryloyl group, methacryloyl group, and allyl Preferred is an aspect containing at least one compound selected from compounds having at least one group in one molecule of at least one group selected from the group consisting of groups. |