Allyl compound and composition for optical material
AssigneeMitsubishi Gas Chemical Company, Inc.
InventorsKouhei Takemura, Hiroshi Horikoshi
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Abstract
The present invention makes it possible to provide a compound represented by formula (1) and a composition for an optical material containing this compound. (Where m+n=4, m represents an integer of from 0 to 3, and n represents an integer of from 1 to 4.) In addition, the present invention makes it possible to provide a method for producing an optical material, the method including a step for adding 0.0001-10 parts by mass of a polymerization catalyst per 100 parts by mass of the composition for an optical material, polymerizing, and curing.
Claims4
A composition for an optical material, comprising a compound represented by Formula (1) below and an episulfide compound other than the compound represented by Formula (1) below, wherein the proportion of the compound represented by Formula (1) below is 0.001-5.0 mass %,
- wherein, m+n=4, m represents an integer of 0 to 3, and n represents an integer of 1 to 4.
Dependencies are inferred from the claim text.