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    Rare earth metal complexes that excite in the long UV wavelength range
    5.
    发明申请
    Rare earth metal complexes that excite in the long UV wavelength range 有权
    在长波长范围内激发的稀土金属配合物

    公开(公告)号：US20090000509A1

    公开(公告)日：2009-01-01

    申请号：US11823734

    申请日：2007-06-28

    申请人： Thomas Potrawa ,  Joachim Schulz

    发明人： Thomas Potrawa ,  Joachim Schulz

    IPC分类号： C09D11/02 ,  C01F17/00 ,  C08K5/3492

    CPC分类号： C08K5/0041 ,  B41M5/0023 ,  C08K5/0091 ,  C09D11/037 ,  C09D11/32 ,  C09D11/50 ,  C09K11/06

    摘要： There is provided rare earth metal complexes of formula (I): wherein M is a cation, RE is a rare earth metal; X is a counter anion; and R1, R2, R3, and R4 are each independently selected from hydrogen, alkyl of 1-8 carbon atoms, aryl, halo, and alkoxy. Also provided is a composition of europium bis(2,2′-bipyridine-N,N′)-trinitrate with a diketonate dopant. The disclosure also provides processes for preparing the rare earth metal complexes. A mark comprising the rare earth metal complexes, and a method of applying the mark, are disclosed. The rare earth metal complexes may be used in printing systems, and for security applications.

    摘要翻译： 提供式（I）的稀土金属络合物：其中M是阳离子，RE是稀土金属; X是抗衡阴离子; 并且R 1，R 2，R 3和R 4各自独立地选自氢，1-8个碳原子的烷基，芳基，卤素和烷氧基。 还提供了双（2,2'-联吡啶-N，N'） - 三硝酸铕与二酮掺杂剂的组合物。 本公开还提供了制备稀土金属络合物的方法。 公开了包含稀土金属络合物的标记，以及应用标记的方法。 稀土金属配合物可用于印刷系统和安全应用。

    Aryl-ureido benzoxazinone compounds
    6.
    发明授权
    Aryl-ureido benzoxazinone compounds 有权
    芳基 - 脲基苯并嗪酮化合物

    公开(公告)号：US07192471B2

    公开(公告)日：2007-03-20

    申请号：US10949075

    申请日：2004-09-24

    申请人： Thomas Potrawa ,  Joachim Schulz

    发明人： Thomas Potrawa ,  Joachim Schulz

    IPC分类号： C09D11/00 ,  C09K11/06 ,  C07D265/22 ,  B41M3/14 ,  B44F1/12 ,  B32B9/00 ,  C09B69/00 ,  B42D15/10 ,  D21H21/40 ,  C08K5/3437

    CPC分类号： C09K11/06 ,  C07D265/22 ,  C09D11/037 ,  C09K2211/1007 ,  C09K2211/1033

    摘要： Fluorescent pigment compounds comprising aryl-ureido benzoxazinone compounds of the general formula (I): wherein R1 is an substituted or unsubstituted aryl group, R2 and R3 are each independently selected from an H atom, an alkyl group, an alkoxy group, an alkylcarboxy group and a halogen atom, X is a carbon or sulfur atom and n is an integer of 1 or more. Many of the compounds of this class produce a yellow, generally deep yellow, emission at wavelengths of about 560 to about 585 nm when excited by an appropriate UV source. These compounds produce fluorescence making them useful as fluorescent pigments, those compounds providing emission wavelengths within the range of from about 560 to about 585 or higher when excited by a UV source are particularly useful. Those compounds having this emission spectra for the compounds makes these compounds particularly useful as pigments in security applications, particularly as pigments for use in security inks and fibers.

    摘要翻译： 包含通式（I）的芳基 - 脲基苯并嗪酮化合物的荧光颜料化合物：其中R 1是取代或未取代的芳基，R 2和R 3 各自独立地选自H原子，烷基，烷氧基，烷基羧基和卤素原子，X是碳或硫原子，n是1或更大的整数。 当通过适当的UV源激发时，这类化合物的许多化合物在约560至约585nm的波长下产生黄色，通常为深黄色的发射。 这些化合物产生荧光，使得它们可用作荧光颜料，当由UV源激发时，提供约560至约585或更高的发射波长的那些化合物是特别有用的。 具有化合物发射光谱的那些化合物使得这些化合物特别用作安全应用中的颜料，特别是用作安全油墨和纤维中的颜料。

    Organic fluorescent sulfonyl ureido benzoxazinone pigments
    8.
    发明授权
    Organic fluorescent sulfonyl ureido benzoxazinone pigments 有权
    有机荧光磺酰脲基苯并嗪酮颜料

    公开(公告)号：US07740693B2

    公开(公告)日：2010-06-22

    申请号：US11906289

    申请日：2007-10-01

    申请人： Thomas Potrawa ,  Joachim Schulz

    发明人： Thomas Potrawa ,  Joachim Schulz

    IPC分类号： C09D11/00 ,  C09K11/06 ,  C07D265/14 ,  C08K5/1545 ,  B05D1/00 ,  B42D15/10 ,  D21H21/40

    CPC分类号： C07D265/22 ,  B42D25/387 ,  B42D2033/20 ,  C08K5/43 ,  C09D5/22 ,  C09D11/322 ,  C09D11/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1033 ,  D21H17/07 ,  Y02P20/582

    摘要： The present disclosure provides Benzoxazinone compounds represented by the formula: wherein each R1, R2, R3, and R4 is independently selected from hydrogen, alkyl of 1-12 carbon atoms, substituted alkyl, aryl of 6-12 carbon atoms, substituted aryl, halo, and alkoxy; and R5 is selected from alkyl of 1-12 carbon atoms, substituted alkyl, aryl of 6-12 carbon atoms, substituted aryl, halo, and alkoxy; wherein each of the substituted alkyl and the substituted aryl groups have a substituent selected from alkyl, aryl, halo, and alkoxy. The present disclosure provides a mark having a benzoxazinone compound, and a method for applying the mark onto an article. Also provided is a process for preparing benzoxazinone compounds.

    摘要翻译： 本公开提供由下式表示的苯并恶嗪酮化合物：其中每个R 1，R 2，R 3和R 4独立地选自氢，1-12个碳原子的烷基，取代的烷基，6-12个碳原子的芳基，取代的芳基，卤素 和烷氧基; R 5选自1-12个碳原子的烷基，取代的烷基，6-12个碳原子的芳基，取代的芳基，卤素和烷氧基; 其中取代的烷基和取代的芳基各自具有选自烷基，芳基，卤素和烷氧基的取代基。 本公开提供了具有苯并恶嗪酮化合物的标记，以及将标记施加到制品上的方法。 还提供了制备苯并恶嗪酮化合物的方法。

    Rare metal compounds and mixtures of these
    10.
    发明授权
    Rare metal compounds and mixtures of these 有权
    稀有金属化合物及其混合物

    公开(公告)号：US07399434B2

    公开(公告)日：2008-07-15

    申请号：US11595002

    申请日：2006-11-08

    申请人： Thomas Potrawa ,  Joachim Schulz

    发明人： Thomas Potrawa ,  Joachim Schulz

    IPC分类号： C09K9/00 ,  G06K19/14 ,  C07F19/00

    CPC分类号： C07F5/003

    摘要： An article of manufacture marked with compositions comprising rare earth metal compounds which, due to their luminescence when irradiated with UV light, are suitable in particular for the marking of security-relevant items, such as documents or data carriers.

    摘要翻译： 用包含稀土金属化合物的组合物标记的制品，由于它们在用UV光照射时的发光，特别适用于标记安全相关项目，例如文件或数据载体。