NEAR INFRARED ABSORBING FLUORESCENT COMPOSITIONS
    2.
    发明申请
    NEAR INFRARED ABSORBING FLUORESCENT COMPOSITIONS 审中-公开
    近红外吸收荧光成分

    公开(公告)号:WO2016025620A1

    公开(公告)日:2016-02-18

    申请号:PCT/US2015/044889

    申请日:2015-08-12

    Abstract: 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.

    Abstract translation: 本文提供的是杂环近红外化合物,包括由本文所述的式I-V定义的近红外化合物。 近红外线化合物可以包括花青基,酞菁基,萘酞菁基,方酸基,碳菁基或其组合。 在一些实施方案中,可以对近红外组合物进行充电。 在一些实施方案中,近红外化合物可以包含阳离子基团。 还公开了包含近红外化合物的组合物。 在一些实施方案中,组合物可以含有近红外化合物,聚合物和可接受的载体。 在一些实施方案中,聚合物可以包括阴离子基团。 组合物可以用作标记表面的涂层,例如油墨。 所述组合物也可用于用于检测,识别或鉴定制品的制品。 还公开了制备本文所述组合物的方法。

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