| 摘要 |
The present invention provides a photosensitive composition containing (A) a photoreactive material, (B) an epoxy compound having an average epoxy equivalent of 230 g/eq. or less and having two or more epoxy groups in the molecule thereof, and (C) a thiol group-containing compound, which is used for forming a recording layer which records information using holography. In the photosensitive composition, preferably, (B) the epoxy compound reacts with (C) the thiol group-containing compound to form a polymerized product. The present invention also provides an optical recording medium having a recording layer formed of the photosensitive composition.
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