申请人:Nanoptics Incorporated
公开号:US05298189A1
公开(公告)日:1994-03-29
A novel class of proton transfer, bis-benzazole, fluorescent compounds, i.e., fluors, is disclosed. The novel fluors include substituted or unsubstituted 1,4-bis(2-benzazolyl)-2-hydroxybenzenes and 1,4-bis(2-benzazolyl)-2-amidobenzenes wherein the benzazolyl group may be benzoxazolyl, benzimidazolyl, benzothiazolyl, and the like. The benzazolyl groups may be substituted with one or more alkyl groups to improve solubility in organic matrix materials such as solvents, monomers, resins, polymers, and the like. The novel fluors may be used in the manufacture of fluorescent coatings, objects, scintillators, light sources and the like. The novel fluors are particularly useful for radiation-hard, solid scintillators for the detection and measurement of high energy particles and radiation.
一种新型的质子转移,双苯并咪唑,荧光化合物,即荧光体,被揭示。这种新型荧光体包括取代或未取代的1,4-双(2-苯并咪唑基)-2-羟基苯和1,4-双(2-苯并咪唑基)-2-酰胺基苯,其中苯并咪唑基可以是苯并噁唑基,苯并咪唑基,苯并噻唑基等。苯并咪唑基可以用一个或多个烷基取代,以提高在有机基质材料中的溶解度,如溶剂,单体,树脂,聚合物等。这种新型荧光体可以用于制造荧光涂料,物体,闪烁体,光源等。这种新型荧光体特别适用于辐射硬化,固体闪烁体,用于检测和测量高能粒子和辐射。