A composition for plastic lenses having a viscosity suitable for application to plastic lens materials and other optical materials and capable of giving a cured material having a relatively high refractive index and a low specific gravity, a plastic lens obtained by curing the composition, and a process for producing the plastic lens. A specific dicarboxylic acid component and a specific diol component are employed and the ratio of the components is adjusted to provide the composition for plastic lenses.
一种塑料镜片用组合物,其粘度适用于塑料镜片材料和其他光学材料,并能使固化材料具有相对较高的折射率和较低的比重;一种通过固化该组合物获得的塑料镜片;以及一种生产塑料镜片的工艺。其中采用了一种特定的二
羧酸组分和一种特定的二元醇组分,并对组分的比例进行了调整,以提供用于塑料镜片的组合物。