Dipyrromethenes and azadipyrromethenes as markers for petroleum products
    1.
    发明授权
    Dipyrromethenes and azadipyrromethenes as markers for petroleum products 有权
    Dipyrromethenes和azadipyrromethenes作为石油产品的标记

    公开(公告)号:US09222043B2

    公开(公告)日:2015-12-29

    申请号:US12885741

    申请日:2010-09-20

    摘要: Marking a petroleum product includes adding a covert dye selected from the group consisting of azadipyrromethene dyes, dipyrromethene dyes, and any combination thereof to the petroleum product and distributing the dye in the petroleum product. A petroleum product selected for analysis may be spectroscopically analyzed for the presence of an azadipyrromethene dye, a dipyrromethene dye, or a combination thereof. A concentration of at least one azadipyrromethene or dipyrromethene dye present in the portion of the petroleum product may be determined to identify the petroleum product as counterfeit, adulterated, or authentic based on the determined concentration of the azadipyrromethene or dipyrromethene dye.

    摘要翻译: 标记石油产品包括将选自氮杂二吡咯亚甲基染料,二吡咯亚甲基染料及其任何组合的隐蔽染料加入到石油产品中,并将染料分散在石油产品中。 可以光谱分析选择用于分析的石油产品中存在偶氮二吡咯亚甲基染料,二吡咯亚甲基染料或其组合。 基于测定的氮杂二吡咯亚甲基或二吡咯亚甲基染料的浓度,可以确定存在于石油产品部分中的至少一种氮杂二吡咯亚甲基或二吡咯亚甲基染料的浓度以将石油产品鉴定为假冒,掺假或可信。

    Dipyrromethenes and Azadipyrromethenes as Markers for Petroleum Products
    2.
    发明申请
    Dipyrromethenes and Azadipyrromethenes as Markers for Petroleum Products 有权
    Dipyrromethenes和Azadipyrromethenes作为石油产品的标记

    公开(公告)号:US20110069307A1

    公开(公告)日:2011-03-24

    申请号:US12885741

    申请日:2010-09-20

    IPC分类号: G01J3/00 C10L1/30

    摘要: Marking a petroleum product includes adding a covert dye selected from the group consisting of azadipyrromethene dyes, dipyrromethene dyes, and any combination thereof to the petroleum product and distributing the dye in the petroleum product. A petroleum product selected for analysis may be spectroscopically analyzed for the presence of an azadipyrromethene dye, a dipyrromethene dye, or a combination thereof. A concentration of at least one azadipyrromethene or dipyrromethene dye present in the portion of the petroleum product may be determined to identify the petroleum product as counterfeit, adulterated, or authentic based on the determined concentration of the azadipyrromethene or dipyrromethene dye.

    摘要翻译: 标记石油产品包括将选自氮杂二吡咯亚甲基染料,二吡咯亚甲基染料及其任何组合的隐蔽染料加入到石油产品中,并将染料分散在石油产品中。 可以光谱分析选择用于分析的石油产品中存在偶氮二吡咯亚甲基染料,二吡咯亚甲基染料或其组合。 基于测定的氮杂二吡咯亚甲基或二吡咯亚甲基染料的浓度,可以确定存在于石油产品部分中的至少一种氮杂二吡咯亚甲基或二吡咯亚甲基染料的浓度以将石油产品鉴定为假冒,掺假或可信。