abstract |
(57) [PROBLEMS] To provide a liquid curable resin composition having good storage stability and good surface slipperiness of a cured product, which is suitable as a coating material for optical fibers. SOLUTION: In one molecule, (i) at least two urethane bonds, (ii) at least one terminal non-reactive organic group, and (iii) at least one terminal (meth). A liquid curable resin composition containing a polydimethylsiloxane compound having an acryloyl group. |