客服热线:18202992950

NOVEL OPTICALLY ACTIVE RARE EARTH COMPLEX EMITTING CIRCULARLY POLARIZED LIGHT 发明申请

2023-06-30 1320 328K 0

专利信息

申请日期 2025-06-24 申请号 EP04772562
公开(公告)号 EP1659128A1 公开(公告)日 2006-05-24
公开国别 EP 申请人省市代码 全国
申请人 DAINIPPON INK AND CHEMICALS INC
简介 The present invention relates to a new optically active rare earth complex (1) represented by a general formula (1); (in the formula, X1 and X2 each independently represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxyl group having 1 to 4 carbon atoms; Y1, Y2, Y3, and Y4, each independently represents a hydrogen atom, a halogen atom, or an alkyl group having 1 to 4 carbon atoms; R1 represents an alkyl group having 1 to 8 carbon atoms, a fluorine-substituted alkyl group having 1 to 8 carbon atoms, or a phenyl group : R2 is a group selected from the group consisting of (a) cyclopentadienyl groups, (b) phenyl groups, and (c) naphthyl groups).


您还没有登录,请登录后查看下载地址


反对 0举报 0 收藏 0 打赏 0评论 0
下载排行
网站首页  |  关于我们  |  联系方式  |  使用协议  |  版权隐私  |  网站地图  |  排名推广  |  广告服务  |  积分换礼  |  网站留言  |  RSS订阅  |  违规举报  |  京ICP备2021025988号-4