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    Mixtures of aromatic esters for marking or tagging organic products, marker compositions comprising the same and manufacturing methods thereof
    23.
    发明授权
    Mixtures of aromatic esters for marking or tagging organic products, marker compositions comprising the same and manufacturing methods thereof 有权
    用于标记或标记有机产品的芳族酯的混合物，包含其的标记组合物及其制备方法

    公开(公告)号：US07825159B2

    公开(公告)日：2010-11-02

    申请号：US12000072

    申请日：2007-12-07

    Applicant: Justin J. Frederico ,  Bharat Desai ,  Michael J. Smith ,  Michael P. Hinton

    Inventor： Justin J. Frederico ,  Bharat Desai ,  Michael J. Smith ,  Michael P. Hinton

    IPC: A01N43/08

    CPC classification number: C10L1/003 ,  A61K31/343 ,  A61K2300/00

    Abstract: The present invention is directed to a mixture of at least two different alkylated phenolphthalein ester compounds. Specifically, the present invention is directed to a mixture of at least two different compounds of formula I: wherein R1 represents a straight chain alkyl group having 1 to 11 carbon atoms; R2 represents a hydrogen atom or a group of the formula C(O)R4 where R4 is a hydrogen atom or a straight chain alkyl group having 1 to 11 carbon atoms; X2-X5 independently represent hydrogen; X6-X13 is same or different, and represents hydrogen or a straight or branched chain alkyl group having 1 to 12 carbon atoms. It further relates to a marker composition containing said mixtures dissolved in a solvent.

    Abstract translation: 本发明涉及至少两种不同的烷基化酚酞化合物的混合物。 具体地说，本发明涉及至少两种不同式I化合物的混合物：其中R1代表具有1至11个碳原子的直链烷基; R 2表示氢原子或式C（O）R 4的基团，其中R 4是氢原子或具有1至11个碳原子的直链烷基; X2-X5独立地表示氢; X6-X13相同或不同，表示氢或碳原子数1〜12的直链或支链烷基。 它还涉及含有溶解在溶剂中的所述混合物的标记组合物。

    Aromatic-Aliphatic Azo Derivatives Particularly As Markers For Petroleum Products, Method For Synthesizing Them, Use Thereof And Derived Compositions
    27.
    发明申请
    Aromatic-Aliphatic Azo Derivatives Particularly As Markers For Petroleum Products, Method For Synthesizing Them, Use Thereof And Derived Compositions 失效
    特别是作为石油产品标记的芳香族 - 脂肪族偶氮衍生物，合成它们的方法及其衍生组合物

    公开(公告)号：US20080015342A1

    公开(公告)日：2008-01-17

    申请号：US11791843

    申请日：2005-12-19

    Applicant: Enrico Traverso

    Inventor： Enrico Traverso

    IPC: C09B29/00

    CPC classification number: C10L1/231 ,  C09B29/325 ,  C10L1/003 ,  C10L1/226 ,  C10M133/28 ,  C10N2240/56 ,  Y10S534/01 ,  Y10S534/02

    Abstract: Products having the general formula A, particularly useful as non-coloring markers in a process for tagging mineral oils, petroleum derivatives in general and solvents. A method is also described for synthesizing the products by resorting to a classical diazocoupling reaction between a derivative of an aromatic amine and a coupling agent, preferably a functionalized ester. The invention also relates to the use of these tagging and dyeing molecules and mixtures which comprise them. In particular, the mixtures comprise the markers according to the invention and the markers and/or dyes classically used in the petroleum sector.

    Abstract translation: 具有通式A的产品，特别可用作标记矿物油，通常的石油衍生物和溶剂的方法中的非着色标记。 还描述了通过使用芳族胺的衍生物和偶联剂，优选官能化酯之间的典型的重氮偶联反应来合成产物的方法。 本发明还涉及这些标记和染色分子和包含它们的混合物的用途。 特别地，混合物包含根据本发明的标记物和经典地用于石油部门的标记物和/或染料。

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