| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluorene-based acrylate suitable for an optical material such as an over-coating agent, a hard-coating agent, etc., used for the production of an optical reflection-preventing membrane, excellent in humidity resistance, refringency, etc., and having a sufficient hardness, a composition containing the above acrylate and its cured product. SOLUTION: This monoacrylate fluorene compound is characterized by being expressed by the following general formula (1) [wherein, R, R' are the same or different and each H or a 1-6C alkyl; and (n) is 0-10 integer], and the composition containing the above compound and its cured product are also provided. |
