| 摘要 |
<p>A coated optical fiber having an outer coating layer, being a cured coating from a liquid curable resin composition comprising: (A) a urethane (meth)acrylate obtained by the reaction of a polyol compound, a diisocyanate compound, and a hydroxyl group-containing (meth)acrylate compound, or a urethane (meth)acrylate obtained by the reaction of a diisocyanate compound and a hydroxyl group-containing (meth)acrylate compound, (B) a (meth)acrylate compound shown by the following formula (1), CH2=C(R1)-COO-C¿n?H2n+1 wherein R?1¿ represents a hydrogen atom or a methyl group and n is an integer from 4 to 12, and (C) a polymerization initiator, wherein the cured products of the liquid curable resin composition has a modulus of elasticity of 50 Mpa or more.</p> |
