TRANSPARENT PLASTIC MATERIAL, OPTICAL ARTICLE MADE THEREFROM, AND PRODUCTION PROCESS
申请人:SEIKO EPSON CORPORATION
公开号:EP0716102A1
公开(公告)日:1996-06-12
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.
一种透明塑料材料,它没有色调不均匀现象,不会造成沉积,只能选择性地吸收特定波长的光,选择性地拦截或减少眩光,并能拦截有害的紫外线辐射。该材料包括一种聚合物,由至少一种单体在聚合引发剂或催化剂存在下聚合而成,并含有通式 (I) 所代表的复合物:A₂M(OH)(H₂O),其中 M 代表 Sc、Y、La、Pt、Nd、Pm、Sm、Gd、Dy、Ho、Er、Tm 或 Lu;A 代表具有式(a)代表的基本结构并形成至少含有芳基或杂环基的螯合物的配体。