What is the refractive index of polyester?
A; Refractive indices of OH-1 and Ph-1 were not measured, because Tg is lower than room temperature. The refractive indices will be the average of one or more experimental values. Kato M., Ito H. Optical characteristics of injection-molded fluorene polymers. From these equations, the relation between Dp and the weight percentage of carbonyl groups CO…