Ferroelectric thin film element, piezoelectric actuator and liquid discharge head
    72.
    发明授权
    Ferroelectric thin film element, piezoelectric actuator and liquid discharge head 有权
    铁电薄膜元件,压电致动器和液体排出头

    公开(公告)号:US07215067B2

    公开(公告)日:2007-05-08

    申请号:US10772260

    申请日:2004-02-06

    IPC分类号: H01L41/04 H01L41/16 H01L41/24

    CPC分类号: H01L41/094 H01L41/316

    摘要: A ferroelectric thin film element comprises a substrate and an epitaxial ferroelectric thin film provided on the substrate. The thin film satisfies z/z0>1.003 and 0.997≦x/x0≦1.003, where a crystal face of said thin film parallel to a crystal face of a surface of the substrate is taken as a Z crystal face, a face spacing of the Z crystal face is taken as z, a face spacing of the Z crystal face of a material constituting the thin film in a bulk state is taken as z0, a crystal face of the thin film perpendicular to the Z crystal face is taken as an X crystal face, a face spacing of the X crystal face is taken as x and a face spacing of the X crystal face of the material constituting the thin film in a bulk state is taken as x0.

    摘要翻译: 铁电薄膜元件包括设置在基板上的基板和外延铁电薄膜。 薄膜满足z / z 0 > 1.003和0.997 <= X / X 0 <= 1.003,其中所述薄膜的晶面平行于晶体面 将基板的表面作为Z晶面,将Z晶面的面间隔作为z,将构成薄膜的材料的Z晶面的面间距设为z状, SUB> 0 ,将与Z晶面垂直的薄膜的晶面视为X晶面,将X晶面的面间距设为x,X晶面的面间距 构成薄膜的大块状态的材料为x <0>。

    Toner and process for producing toner
    77.
    发明授权
    Toner and process for producing toner 有权
    调色剂和生产调色剂的方法

    公开(公告)号:US6124070A

    公开(公告)日:2000-09-26

    申请号:US400550

    申请日:1999-09-21

    IPC分类号: G03G9/08 G03G9/087

    摘要: The present invention relates to a toner which forms a high quality image, which is stable in various environments, i.e. under high humidity, or low temperature and low humidity conditions, and has a fine particle diameter as well as a sharp particle size distribution, and to a process for producing the same. The toner contains at least a binder resin and a colorant, and has (i) a number average particle diameter of from 0.5 to 6.0 .mu.m, (ii) the coefficient of variation of number distribution of not more than 20%, and (iii) a methanol-soluble resin component in an amount of 0.01-10% based on the weight of the toner, and the methanol-soluble resin component contains a polymer composition having an organic acid group, and an acid value of from 50 to 600 mgKOH/g.

    摘要翻译: 本发明涉及形成高质量图像的调色剂,其在各种环境中即在高湿度或低温和低湿度条件下是稳定的,并且具有细的粒径以及尖锐的粒度分布,以及 涉及其制造方法。 调色剂至少含有粘合剂树脂和着色剂,并且(i)数均粒径为0.5〜6.0μm,(ii)数均分布系数不大于20%,(iii) )基于调色剂重量为0.011-10%的甲醇可溶性树脂组分,并且所述甲醇可溶性树脂组分含有具有有机酸基的聚合物组合物,并且酸值为50至600mgKOH /G。

    Toner for developing an electrostatic image and process for producing a
toner
    79.
    发明授权
    Toner for developing an electrostatic image and process for producing a toner 失效
    用于显影静电图像的调色剂和用于生产调色剂的方法

    公开(公告)号:US5744278A

    公开(公告)日:1998-04-28

    申请号:US835878

    申请日:1997-04-08

    IPC分类号: G03G9/08 G03G9/087 G03G9/093

    摘要: A toner for electrophotography contains at least a colorant and a binder resin, and (i) contains 0.1 to 15 parts by weight of colorant per 100 parts by weight of binder resin, (ii) has a number average particle size of 0.5 to 6.0 .mu.m, (iii) has a coefficient of variation of 20% or less based on a number distribution, and (iv) has a capsule structure containing a shell layer and a core. The toner has solvent-mixture-soluble resin components extracted with a solvent mixture of ethanol and methyl ethyl ketone wherein the maximum glass transition temperature (Tg1) of a first soluble resin component obtained by extracting until 10% by weight of the total weight of the solvent-mixture-soluble resin components, and the maximum glass transition temperature (Tg2) of a second soluble resin component of the remainder satisfy the following relations: Tg1>Tg2 and Tg1.gtoreq.50.degree. C.

    摘要翻译: 电子照相用调色剂至少含有着色剂和粘合剂树脂,(i)每100重量份粘合剂树脂含有0.1〜15重量份的着色剂,(ii)数均粒径为0.5〜6.0μm m,(iii)基于数量分布具有20%以下的变异系数,(iv)具有包含壳层和芯的胶囊结构。 调色剂具有用乙醇和甲基乙基酮的溶剂混合物萃取的溶剂混合物可溶性树脂组分,其中通过萃取获得的第一可溶性树脂组分的最大玻璃化转变温度(Tg1)至总重量的10重量% 溶剂混合物溶解性树脂成分,其余的第二可溶性树脂成分的最高玻璃化转变温度(Tg2)满足以下关系:Tg1> Tg2,Tg1> = 50℃