发明名称 TRANSPARENT PLASTIC SUBSTRATE AND PLASTIC LENS
摘要 To provide a transparent plastic substrate having a high cut rate of blue light, a plastic lens and a transparent plastic member. A transparent plastic substrate containing a benzotriazole compound represented by the formula (1), a plastic lens containing the transparent plastic substrate, and a transparent plastic member containing a benzotriazole compound represented by the formula (1).
申请公布号 EP3056545(A1) 申请公布日期 2016.08.17
申请号 EP20140847241 申请日期 2014.09.29
申请人 HOYA LENS THAILAND LTD. 发明人 KOUSAKA MASAHISA;TASAKI, NATSUMI
分类号 C08L101/00;C08K5/3475;G02B1/04;G02B5/22 主分类号 C08L101/00
代理机构 代理人
主权项
地址