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    • 7. 发明申请
    • METHOD FOR DETERMINATION OF STRUCTURAL DEFECTS OF COATINGS
    • 用于确定涂层结构缺陷的方法
    • WO02071045A3
    • 2003-04-17
    • PCT/US0150362
    • 2001-10-26
    • GEN ELECTRIC
    • POTYRAILO RADISLAV ALEXANDROVIOLSON DANIEL ROBERTBRENNAN MICHAEL JARLATH JRCAWSE JAMES NORMANCHISHOLM BRET JA
    • C09K11/06G01N21/25G01N21/31G01N21/64G01N21/84G01N21/88G01N19/04
    • G01N21/6452C09K11/06G01N21/25G01N21/31G01N21/8422G01N21/88G01N2021/6417G01N2021/646
    • The present invention provides a method for quantifying structural defects of a coating composition on a given substrate (1), where certain structural defect-inducing tests are performed. In this method, a coating formulation is doped with a colorimetric or luminescent material. Concentration of the material depends on the quantum efficiency, excitation and emission wavelengths, and employed detection techniques, and can range from about 1 fM to about 1 mM. Before, during and/or after such tests, the coating is illuminated (4) with a wavelength of radiation at which the reflected (5) or transmitted color or emitted luminescence of the material in the coating is detectable with an optical detector (7) or by visual inspection. In this fashion, the percentage of failure of the coating can be quantified as well as the level of interdiffusion of coating into substrate or substrate into coating. The method of the invention is thus particularly well-suited for the combinatorial analysis of an array of coating samples. Additionally, when the structural defect-inducing material test is being performed, the removed coating material can be analyzed in like fashion.
    • 本发明提供一种定量给定基材(1)上的涂料组合物的结构缺陷的方法,其中进行某些结构缺陷诱导试验。 在该方法中,用比色或发光材料掺杂涂层制剂。 材料的浓度取决于量子效率,激发和发射波长,并且采用检测技术,并且可以在约1mM至约1mM的范围内。 在这种测试之前,之中和/或之后,涂层被照射(4),其中用光学检测器(7)检测涂层中材料的反射(5)或透射颜色或发射的发光的波长的辐射, 或通过目视检查。 以这种方式,可以量化涂层失效的百分比以及将涂层相互扩散到衬底或衬底到涂层中的水平。 因此,本发明的方法特别适用于涂层样品阵列的组合分析。 此外,当进行结构缺陷诱导材料测试时,可以以类似的方式分析去除的涂层材料。
    • 8. 发明申请
    • DEVICES AND METHODS FOR HIGH THROUGHPUT SCREENING OF ABRASION RESISTANCE OF COATINGS
    • 用于涂层耐磨性高穿透性筛选的装置和方法
    • WO02073186A2
    • 2002-09-19
    • PCT/US0150367
    • 2001-10-26
    • GEN ELECTRIC
    • POTYRAILO RADISLAV ALEXANDROVICHISHOLM BRET JA
    • G01N17/00G01N27/00G01N33/00
    • G01N29/036G01N3/567G01N5/04G01N2291/0256
    • A device (10) and method (32) for the high throughput screening of the abrasion resistance of coatings. The device includes a plurality of transducers (12), each of the plurality of transducers having at least one external surface, and a plurality of coatings (14), each of the plurality of coatings deposited onto the external surface(s) of one of the plurality of transducers. The device also includes a plurality of oscillation sources (16), coupled to the plurality of transducers, for generating and applying an oscillation potential to each of the plurality of transducers. Further, the device includes a plurality of oscillation detectors (20), coupled to the plurality of transducers, for measuring the oscillation frequency and a variation in oscillation frequency associated with abrasion resistance in each of the plurality of transducers. The method includes exposing each of the plurality of coatings to an abrasive material (38), the abrasive material causing a change in mass and/or viscoelastic property in each of the plurality of coatings. Further, the method includes detecting and measuring the oscillation parameters (36, 40) and a variation in oscillation parameters (42) in each of the plurality of transducers, wherein the variation in oscillation parameters corresponds to the change in mass in each of the plurality of coatings.
    • 一种用于高通量筛选涂层耐磨性的装置(10)和方法(32)。 所述装置包括多个换能器(12),所述多个换能器中的每一个具有至少一个外表面,以及多个涂层(14),所述多个涂层中的每一个沉积到所述外表面之一 多个换能器。 该装置还包括耦合到多个换能器的多个振荡源(16),用于产生并向多个换能器中的每个换能器施加振荡电位。 此外,该装置包括耦合到多个换能器的多个振荡检测器(20),用于测量与多个换能器中的每一个中的耐磨性相关的振荡频率和振荡频率的变化。 该方法包括将多个涂层中的每一个暴露于研磨材料(38),所述研磨材料导致多个涂层中的每个涂层中的质量和/或粘弹性的变化。 此外,该方法包括检测和测量多个换能器中的每一个的振荡参数(36,40)和振荡参数(42)的变化,其中振荡参数的变化对应于多个换能器中的每一个中的质量变化 的涂料。