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    • 4. 发明授权
    • Biguanide bleaching agent for a thermal-imaging receptor element
    • 用于热成像受体元件的双胍漂白剂
    • US07172992B2
    • 2007-02-06
    • US10949899
    • 2004-09-24
    • Kevin M. KidnieRichard R. OllmannPao Vang
    • Kevin M. KidnieRichard R. OllmannPao Vang
    • B41M5/38
    • B41M5/392B41M5/5227B41M2205/02B41M2205/06Y10T428/24802
    • The present invention provides a receptor element for use in thermal transfer imaging. The receptor element includes a coating having a polymeric binder and a biguanide bleaching agent. The biguanide bleaching agent is capable of bleaching an infrared-absorbing dye when the biguanide bleaching agent and the infrared-absorbing dye are in contact. A particularly suitable biguanide bleaching agent is 1-(o-tolyl)biguanide. The invention also provides compositions and methods for manufacturing a receptor element. Also provided by the invention is an imaging system for thermal transfer imaging. The imaging system includes a color-bearing element and a bleaching element, wherein the bleaching element includes a coating having a polymeric binder and a biguanide bleaching agent. The invention further provides methods useful in the production of integral proofs.
    • 本发明提供一种用于热转印成像的受体元件。 受体元件包括具有聚合物粘合剂和双胍漂白剂的涂层。 当双胍漂白剂和红外线吸收染料接触时,双胍漂白剂能够漂白红外线吸收染料。 特别合适的双胍漂白剂是1-(邻甲苯基)双胍。 本发明还提供了用于制造受体元件的组合物和方法。 本发明还提供了一种用于热转印成像的成像系统。 成像系统包括着色元件和漂白元件,其中漂白元件包括具有聚合物粘合剂和双胍漂白剂的涂层。 本发明还提供了用于生产整体式证明的方法。
    • 7. 发明授权
    • Optical assaying method and system having rotatable sensor disk with
multiple sensing regions
    • 光学测定方法和系统,其具有具有多个感测区域的可旋转传感器盘
    • US5994150A
    • 1999-11-30
    • US974610
    • 1997-11-19
    • William A. ChallenerRichard R. Ollmann
    • William A. ChallenerRichard R. Ollmann
    • G01N31/22G01N21/27G01N21/55G01N33/543G01N33/552
    • G01N21/554G01N21/553G01N21/7743Y10S435/808Y10S436/805Y10S436/809
    • An optical assaying method and system having a movable sensor is described. In one aspect, the present invention is a sensing system having a rotating sensor disk coated with indicator dyes sensitized to a variety of substances. In this configuration the sensing system further includes a detector for sensing spectral changes in light received from one or more of the indicator dyes. In another aspect, the present invention is a sensing system having a surface plasmon resonance sensor disk having grooves extending radially from a center of the disk. In yet another aspect, the present invention is a sensing system including a diffraction anomaly sensor disk having a dielectric layer that varies in thickness. The present invention allows for construction of an inexpensive sensing system that is capable of easily detecting a variety of substances either in a sample or a surrounding environment. Furthermore, the present invention provides a sensing system capable of sensing multiple substances without requiring multiple sensors.
    • 描述了具有可移动传感器的光学测定方法和系统。 一方面,本发明是一种感测系统,其具有涂覆有对各种物质敏感的指示剂染料的旋转传感器盘。 在该配置中,感测系统还包括用于感测从一种或多种指示剂染料接收的光的光谱变化的检测器。 另一方面,本发明是具有表面等离子体共振传感器盘的传感系统,该盘具有从盘的中心径向延伸的凹槽。 在另一方面,本发明是包括具有厚度变化的介电层的衍射异常传感器盘的感测系统。 本发明允许构建廉价的感测系统,其能够容易地检测样品或周围环境中的各种物质。 此外,本发明提供一种能够感测多种物质而不需要多个传感器的感测系统。