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    • 101. 发明授权
    • Silane-phenol compound, overcoat formulation, and electrophotographic imaging member
    • 硅烷 - 酚化合物,外涂层制剂和电子照相成像构件
    • US07632617B2
    • 2009-12-15
    • US11184390
    • 2005-07-19
    • Yu QiNan-Xing HuAh-Mee Hor
    • Yu QiNan-Xing HuAh-Mee Hor
    • G03G5/07
    • G03G5/0614C07F7/1804G03G5/14708G03G5/1473G03G5/1476G03G5/14773G03G5/14791
    • Provided are a silane-phenol compound, a crosslinked siloxane-phenolic protective overcoat layer thereof, and an electrophotographic imaging member such as photoreceptor. The silane-phenol compound comprises (i) a phenol group and (ii) a silane group selected from the group consisting of alkoxysilyl, arylalkoxysilyl, aryloxysilyl, alkylaryloxysilyl, and combination thereof. The silicone overcoat is made from a formulation comprising the silane-phenol compound and a hydroxymethylated hole transport compound. The crosslinked siloxane-phenolic overcoat may be used to manufacture an electrophotographic imaging member such as photoreceptor with improved properties such as abrasive resistance, good image quality and cleanability, etc.
    • 提供了硅烷 - 苯酚化合物,其交联的硅氧烷 - 酚类保护层,以及诸如感光体的电子照相成像构件。 硅烷 - 酚化合物包含(i)苯酚基和(ii)选自烷氧基甲硅烷基,芳基烷氧基甲硅烷基,芳氧基甲硅烷基,烷基酰氧基甲硅烷基及其组合的硅烷基。 硅氧烷外涂层由包含硅烷 - 酚化合物和羟甲基化空穴传输化合物的制剂制成。 交联的硅氧烷 - 酚醛外涂层可用于制造具有改善的性能如耐磨性,良好的图像质量和可清洁性等的诸如感光体的电子照相成像构件。