Novel episulfide compound and optical material composition containing same
AssigneeMitsubishi Gas Chemical Company, Inc.
InventorsYoshihiko NISHIMORI, Teruo KAMURA, Hiroshi HORIKOSHI
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Abstract
According to the present invention, it is possible to provide an optical material composition that contains an episulfide compound represented by formula (1) and an episulfide compound represented by formula (2). According to this optical material composition, it is possible to suppress a reduction in the yield rate caused by molding defects, and possible to obtain an optical material having excellent dyeability. (In formula (1), m and p are each an integer between 0 and 4, and n and q are each an integer between 0 and 2.) (In formula (2), m is an integer between 0 and 4 and n is an integer between 0 and 2.)
Claims13
An episulfide compound represented by formula (1):
- wherein m and p are each an integer between 0 and 4 and n and q are each an integer between 0 and 2.
Dependencies are inferred from the claim text.