三联吡啶苯甲酸锌配合物及制备条件

• Format: Patent
• Language: Chinese
• Published: 25.06.2019
• Subjects: ADHESIVES; CHEMISTRY; DYES; HETEROCYCLIC COMPOUNDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; PAINTS; POLISHES

本发明属于荧光固体材料领域，具体涉及一种三联吡啶苯甲酸锌配合物[Zn(tpb)](Htpb)及其制备条件，本发明提供的三联吡啶苯甲酸锌配合物[Zn(tpb)](Htpb)的配位结构具有下式(1)的结构，在紫外光365nm照射下，发出黄色荧光，热稳定性高，300℃以上的温度下骨架才开始分解，可作为锌基荧光固体材料应用于各个领域，具体可以应用于油墨防伪技术，如用于票据、货币、证券等高端产品的防伪。本发明提供的三联吡啶苯甲酸锌配合物[Zn(tpb)](Htpb)的制备条件，操作简单，结晶纯度高，产率可达到69.0％， Belonging to the field of fluorescent solid materials, the invention in particular relates to a terpyridine zinc benzoate complex [Zn(tpb)2(Htpb)2] and its preparation condition. The terpyridine zinc benzoate complex prepared by the invention has a coordination structure shown as formula (1) in the specification, can emit yellow fluorescence under 365nm ultraviolet irradiation, and has high thermal stability, and the skeleton starts decomposition at a temperature above 300DEG C, so that the complex can be used as a zinc based fluorescent solid material in various fields, and specifically can be applied to ink anti-counterfeiting technology, like anti-counterfeiting of bills, currencies, securities and other high-end products. According to the preparation