专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明申请

US20160222286A1 LONG-TERM STABLE PHOTOACTIVE COMPOSITION, SUCH AS PHOSPHORESCENT COMPOSITION OR TTA-PHOTON UPCONVERSION COMPOSITION 审中-公开
标题翻译：长期稳定的光敏组合物，如磷光体组合物或TTA-光子组合物
公开(公告)号：US20160222286A1
公开(公告)日：2016-08-04
申请号：US15022056
申请日：2014-09-23
申请人： MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V.
发明人： Katharina Landfester , Yuri Avlasevich , Audrey Turshatov , Frederick Wurm , Mikhail Filatov , Dzmitry Busko , Stanislav Balouchev , Filippo Marsico
IPC分类号： C09K11/06
CPC分类号： C09K11/06 , A61K49/0015 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0003 , H01L51/5016
摘要： A long-term stable photoactive composition, namely a phosphorescent composition or a TTA-photon upconversion composition, contains: a) at least one compound, which has a triplet state capable of energy transfer via an emissive process or a non-emissive process, wherein the at least one compound having a triplet state is i) at least one phosphorescent compound and/or ii) at least one sensitizer compound being capable of absorbing radiation at a first frequency v1 and at least one emissive compound, wherein the at least one sensitizer compound is capable of transferring energy to the at least one emissive compound and wherein the at least one emissive compound, after obtaining energy transferred from the at least one sensitizer compound, is capable of emitting light at a second frequency v2, wherein the following equation is fulfilled: v2>v1, wherein the at least one sensitizer compound is capable of a triplet-triplet energy transfer to the at least one emissive compound and wherein the at least one emissive compound is preferably capable of a triplet-triplet annihilation, and b) at least one compound capable of reacting with singlet oxygen, wherein the at least one compound capable of reacting with singlet oxygen comprises at least one terminal unsaturated carbon-carbon bond and is selected from the group consisting of compounds having anyone of the general formulae (I) to (X).
摘要翻译：长期稳定的光活性组合物，即磷光组合物或TTA-光子上转换组合物，包含：a）至少一种具有能够通过发射方法或非发射方法进行能量转移的三线态的化合物，其中所述至少一种具有三线态的化合物是i）至少一种磷光化合物和/或ii）至少一种能够以第一频率v1和至少一种发射化合物吸收辐射的敏化剂化合物，其中所述至少一种敏化剂化合物能够将能量转移到至少一种发射化合物，并且其中所述至少一种发射化合物在获得从所述至少一种敏化剂化合物转移的能量之后能够以第二频率v2发射光，其中以下等式为满足：v2> v1，其中所述至少一种敏化剂化合物能够对所述至少一种发射化合物进行三线态 - 三线态能量转移，并且其中至少一种发光化合物优选具有三重态三重态湮灭，和b）至少一种能够与单线态氧反应的化合物，其中该至少一种能够与单线态氧反应的化合物包括至少一种末端不饱和碳 - 碳并且选自具有通式（I）至（X）的任何一个的化合物。

IPRDB

热门服务

关于我们

友情链接

联系方式