发明名称 PLASTIC BASE MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a plastic base material which effectively cuts ultraviolet rays and short-wave visible rays which are supposed to damage the eye, and exerts reduced glare. SOLUTION: An ultraviolet absorber having a specific chemical formula and a dyestuff are compounded with a plastic base material.
申请公布号 JP2001131420(A) 申请公布日期 2001.05.15
申请号 JP19990315228 申请日期 1999.11.05
申请人 ASAHI OPTICAL:KK 发明人 KOBAYASHI TADASHI;TSUJIHATA KAZUHIKO
分类号 C08J5/00;C08K5/00;C08K5/18;C08K5/3475;C08L101/00;C09B1/16;C09B1/514;C09K3/00;G02B1/04;G02C7/02;(IPC1-7):C08L101/00 主分类号 C08J5/00
代理机构 代理人
主权项
地址