[EN] NEAR INFRARED ABSORBING FLUORESCENT COMPOSITIONS<br/>[FR] COMPOSITIONS FLUORESCENTES ABSORBANT DANS L'INFRAROUGE PROCHE
申请人:UNIV GEORGIA STATE RES FOUND
公开号:WO2016025620A1
公开(公告)日:2016-02-18
Provided herein are heterocyclic near infrared compounds, including near IR compounds defined by Formulae I-V described herein. The near infrared compounds can include a cyanine group, a phthalocyanine group, a naphthalocyanine group, a squaraine group, a carbocyanine group, or a combination thereof. In some embodiments, the near infrared compound can be charged. In some embodiments, the near infrared compound can comprise a cationic group. Compositions comprising the near infrared compounds are also disclosed. In some embodiments, the composition can contain the near infrared compound, a polymer, and an acceptable carrier. In some embodiments, the polymer can include an anionic group. The compositions can be used as a coating for marking a surface, such as an ink. The compositions can also be used on articles for detecting, identifying, or authenticating the article. Methods of making the compositions described herein are also disclosed.
本文提供了杂环近红外化合物,包括根据本文所描述的式I-V定义的近红外化合物。这些近红外化合物可以包括青菁基团、酞菁基团、萘酞菁基团、方酰胺基团、碳基青菁基团或其组合。在某些实施方式中,近红外化合物可以带电。在某些实施方式中,近红外化合物可以包含阳离子基团。还披露了含有这些近红外化合物的组合物。在某些实施方式中,该组合物可以包含近红外化合物、聚合物和可接受的载体。在某些实施方式中,聚合物可以包含阴离子基团。这些组合物可以用作涂层,用于标记表面,例如墨水。这些组合物还可以用于检测、识别或认证物品。还披露了制备本文描述的组合物的方法。