专利名称：Spectacle lens
发明人：Yamashita, Hironori, c/o Teijin Chemicals
Ltd.,Shimada, Tsuneo, c/o Teijin ChemicalsLtd.
申请号：EP97300271.0申请日：19970117公开号：EP0786675B1公开日：20021106
摘要：A spectacle lens formed from a resin composition which consists essentially of(1) 100 parts by weight of a polycarbonate resin; (2) 0.05 to 0.5 part by weight of anultraviolet absorber (A) having a maximum absorption in a wavelenght of 300 to 345 nmwhen measured in a chloroform solution; and (3) 0.01 to 0.3 part by weight of anultraviolet absorber (B) having a maximum absorption in a wavelenght of 346 to 400 nmwhen measured in a chloroform solution. The spectacle lens has excellent impactresistance and transparency and high absorbing power for ultraviolet light having aspecific wavelength.
申请人：TEIJIN CHEMICALS LTD
地址：JP
国籍：JP
代理机构：Hallybone, Huw George
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容