External additive for toner and method for producing the same
    1.
    发明授权
    External additive for toner and method for producing the same 有权
    调色剂外用添加剂及其制造方法

    公开(公告)号:US08080357B2

    公开(公告)日:2011-12-20

    申请号:US12162653

    申请日:2007-01-25

    CPC classification number: G03G9/09716 G03G9/09708

    Abstract: When being blended particularly in a color toner, a barium titanate external additive for toner enhances the toner fluidity, electrical properties, and other relevant performance; concurrently achieves high image density and reduced background fog in a color printer using the toner; and further retains high image quality even under a high-temperature high-humidity environment and a low-temperature low-humidity environment. An industrially advantageous producing method of the barium titanate external additive for toner is also provided. The external additive for toner of the present invention includes spherical barium titanate having undergone coating treatment with a hydrophobicizing agent.

    Abstract translation: 当特别混合在彩色调色剂中时,用于调色剂的钛酸钡外部添加剂增强调色剂流动性,电性能和其它相关性能; 同时在使用调色剂的彩色打印机中实现高图像密度和减少的背景雾; 并且即使在高温高湿环境和低温低湿度环境下也能保持高图像质量。 还提供了用于调色剂的钛酸钡外部添加剂的工业上有利的制备方法。 本发明的调色剂用外用添加剂包括已经用疏水剂进行了涂布处理的球状钛酸钡。

    Method of producing a colored film from a black-and-white picture
    3.
    发明授权
    Method of producing a colored film from a black-and-white picture 失效
    从黑白图像制作彩色胶片的方法

    公开(公告)号:US3941463A

    公开(公告)日:1976-03-02

    申请号:US755051

    申请日:1968-08-26

    CPC classification number: G03C7/22 G03B33/00

    Abstract: The method of producing a colored film from an exposed black-and-white picture and especially from an exposed black-and-white motion picture film wherein a black-and-white image is projected onto a surface, opaque pastel colors are applied within selected areas of the projected image and the reflected colored composite, of the opaque pastel colors and the black-and-white image superimposed thereon, is then photographed with color-sensitive film.

    Abstract translation: 从曝光的黑白图像,特别是从暴露的黑白电影胶片制造彩色胶片的方法,其中将黑白图像投影到表面上,将不透明的粉彩颜色施加在所选择的 然后用彩色感光膜拍摄投影图像和反射的彩色复合材料的不透明柔和色彩和叠加在其上的黑白图像的区域。

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