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41.
公开(公告)号:US20080167269A1
公开(公告)日:2008-07-10
申请号:US11953174
申请日:2007-12-10
申请人: Mark D. Leatherman , George A. Policello , Wenqing N. Peng , Liping Zheng , Roland Wagner , Suresh K. Rajaraman , Zijun Xia
发明人: Mark D. Leatherman , George A. Policello , Wenqing N. Peng , Liping Zheng , Roland Wagner , Suresh K. Rajaraman , Zijun Xia
IPC分类号: C10M169/04 , A01N55/00 , D21C3/00 , A61K31/695
摘要: The present invention provides for a composition comprising a silane having the formula: (R1)(R2)(R3)Si—R4—Si(R5)(R6)(R7) wherein R1, R2, R3, R5, and R6 are each independently selected from the group consisting of 1 to 6 monovalent hydrocarbon radicals, aryl, and a hydrocarbon group of 7 to 10 carbons containing an aryl group; R4 is a hydrocarbon group of 1 to 3 carbons; R7 comprises an anionic, cationic or zwitterionic substituent. The silanes of the present invention exhibit resistance to hydrolysis over a wide pH range.
摘要翻译: 本发明提供包含具有下式的硅烷的组合物:<?in-line-formula description =“In-Line Formulas”end =“lead”?>(R 1) (R 3)S(R 5)S(R 5)(R 6) 其中R 1,R 2,R 2,R 3,R 3, O 2,R 3,R 5和R 6各自独立地选自1至6个 芳基和含有芳基的7〜10个碳原子的烃基; R 4是1至3个碳的烃基; R 7包括阴离子,阳离子或两性离子取代基。 本发明的硅烷在宽的pH范围内表现出抗水解性。
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42.
公开(公告)号:US20070122543A1
公开(公告)日:2007-05-31
申请号:US11288554
申请日:2005-11-29
申请人: Brian Yanoff , Zhaoping Wu , Kun Tao , Yunfeng Sun , Jun Xiao , Liping Zheng , Wenqing Peng , Jing Li
发明人: Brian Yanoff , Zhaoping Wu , Kun Tao , Yunfeng Sun , Jun Xiao , Liping Zheng , Wenqing Peng , Jing Li
CPC分类号: G01T1/24
摘要: An X-ray sensitive coating (22) for a flat panel direct conversion X-ray detector for medical or industrial imaging. A composite particle-in-binder (PIB) material (22) may contain X-ray photoconductive particles (23) such as PbO (lead monoxide) in a binder of polyimide (23). This PIB material may be prepared in precursor paste form, and applied as a coating (22) onto a thin film transistor array (26) having a storage capacitor (31) at each pixel (30). The coating (22) is cured, and an electrically conducting layer (34) is applied to the exposed surface of the coating (22), to provide a bias voltage. X-ray photons striking the photoconductive particles (23) cause localized electrical conduction proportional to the number of photons. This charges respective capacitors (31) that provide image data input to a computer.
摘要翻译: 用于医疗或工业成像的平板直接转换X射线检测器的X射线敏感涂层(22)。 复合粒子 - 粘合剂(PIB)材料(22)可以在聚酰亚胺(23)的粘合剂中含有X射线光电导颗粒(例如PbO(一氧化铅))。 该PIB材料可以以前体浆料形式制备,并作为涂层(22)施加到在每个像素(30)处具有存储电容器(31)的薄膜晶体管阵列(26)上。 固化涂层(22),并且将导电层(34)施加到涂层(22)的暴露表面,以提供偏置电压。 撞击光导电颗粒(23)的X射线光子引起与光子数成比例的局部电传导。 这样,向计算机提供输入图像数据的各个电容器(31)。
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