INK SET, INK SYSTEM AND METHOD FOR PRINTING AN IMAGE
    23.
    发明申请
    INK SET, INK SYSTEM AND METHOD FOR PRINTING AN IMAGE 有权
    墨盒,墨水系统和打印图像的方法

    公开(公告)号:US20090033729A1

    公开(公告)日:2009-02-05

    申请号:US11830931

    申请日:2007-07-31

    IPC分类号: C09D11/02 B41J2/175

    CPC分类号: C09D11/40

    摘要: An ink set includes a light magenta ink and a dark magenta ink. The light magenta ink includes an effective amount of a pigment having a red/green lambda cutoff ranging from about 585 nm to about 600 nm, and reflecting at least about 14% of blue light at a wavelength of about 470 nm when measured at a density at which the light magenta ink provides a maximum magenta chroma. The dark magenta ink includes an effective amount of a pigment having a red/green lambda cutoff greater than or equal to about 605 nm.

    摘要翻译: 油墨组包括浅品红色油墨和暗品红色油墨。 浅品红色油墨包括有效量的具有约585nm至约600nm的红色/绿色λ截止值的颜料,并且当以密度测量时反射约470nm波长的蓝光的至少约14% 浅品红色墨水提供最大品红色。 深品红色油墨包括有效量的具有大于或等于约605nm的红/绿λ截止值的颜料。

    Voltammetry in low-permitivity suspensions
    24.
    发明授权
    Voltammetry in low-permitivity suspensions 失效
    低电阻率悬浮液中的伏安法

    公开(公告)号:US4928065A

    公开(公告)日:1990-05-22

    申请号:US331990

    申请日:1989-03-31

    CPC分类号: G01N27/221

    摘要: A method and apparatus for classifying non-aqueous liquid suspensions of charged particles employs a large time-varying electric field applied to a suspension situated between capacitive test electrodes. A current waveform is produced that characterizes the suspension with respect to critical properties including concentration, mobility, and plating tendencies of the charged particles suspended therein. The approach is suitable for use with suspensions having relative permitivity constants of about 15 or less.