| 摘要 |
A transparent plastic material which is free from color tone unevenness, does not cause deposition, can selectively absorb only the light with specified wavelengths, selectively intercepts or reduces dazzling light, and intercepts hazardous ultraviolet radiations. The material comprises a polymer produced by polymerizing at least one monomer in the presence of a polymerization initiator or catalyst and containing a complex compound represented by the general formula (I): A2M(OH)(H2O), wherein M represents Sc, Y, La, Pt, Nd, Pm, Sm, Gd, Dy, Ho, Er, Tm or Lu; and A represents a ligand having a fundamental structure represented by formula (a) and forming a chelate complex containing at least either an aryl group or a heterocyclic group.
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