申请人:EMPA Eidgenössische Materialprüfungs- und
Forschungsanstalt
公开号:EP3747942A1
公开(公告)日:2020-12-09
The invention relates to novel bridged phosphorus compounds comprising an alkyl sulfone bridge or an alkyl phosphine oxide bridge with the general formula (I)
wherein n is 2 or 3, and wherein
and wherein [P(O)]-H is selected from various phosphorus containing compounds. Such bridged compounds are useful as flame retardant substances, particularly as an admixture into polymeric materials.
本发明涉及新型桥接磷化合物,该化合物由烷基砜桥接或烷基氧化膦桥接组成,通式为 (I)
其中 n 为 2 或 3,且
其中[P(O)]-H 选自各种含磷化合物。这类桥接化合物可用作阻燃物质,特别是作为聚合物材料的混合物。
Electroluminescent device
申请人:——
公开号:US20040253477A1
公开(公告)日:2004-12-16
An electroluminescent device which has an electroluminescent layer formed of a binuclear, trinuclear or polynuclear rare earth organic complex in which the metals are linked through a bridging ligand.
一种电致发光装置,其电致发光层由双核、三核或多核稀土有机络合物构成,其中的金属通过桥接配体连接。
Dean, Philip A. W.; Phillips, Donald D.; Polensek, Lijana, Canadian Journal of Chemistry, 1981, vol. 59, p. 50 - 61
作者:Dean, Philip A. W.、Phillips, Donald D.、Polensek, Lijana