客服热线:18202992950

Blue light emitting ink composition 发明授权

2022-12-30 2940 151K 0

专利信息

申请日期 2025-07-17 申请号 JP2001263925
公开(公告)号 JP4266542B2 公开(公告)日 2009-05-20
公开国别 JP 申请人省市代码 全国
申请人 Oriwento Chemical Co Ltd103895
简介 Disclosed is a blue luminous ink composition comprising a luminous compound represented by the formula : wherein R is a group selected from the group consisting of a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms, an alkoxyl group having from 1 to 4 carbon atoms and a halogen atom, R is a group selected from the group consisting of a fluorine-comprising alkyl group having from 1 to 20 carbon atoms, a substituted or unsubstituted alkyl group having from 1 to 4 carbon atoms, a substituted or unsubstituted aralkyl group having from 7 to 10 carbon atoms and a substituted or unsubstituted aryl group having from 6 to 12 carbon atoms, M is a two-valent or three-valent metal, provided that rare-earth metals and alkaline earth metals (IIa group) are excluded and n is an integer of 2 or 3. The blue luminous ink composition exhibits satisfactory emission intensity under ultraviolet irradiation.


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