DUAL COLOR ELECTRONICALLY ADDRESSABLE INK
    111.
    发明申请
    DUAL COLOR ELECTRONICALLY ADDRESSABLE INK 有权
    双色电子地址墨水

    公开(公告)号:US20130071690A1

    公开(公告)日:2013-03-21

    申请号:US13234118

    申请日:2011-09-15

    IPC分类号: B32B9/00 C08K5/20 C09D11/00

    CPC分类号: C09D11/037 C09D11/033

    摘要: A dual color electronically addressable ink includes a non-polar carrier fluid; a first colorant of a first color; and a second colorant of a second color that is different than the first color. The first colorant includes a first particle core, and a first functional group attached to a surface of the particle core. The first functional group is capable of carrying a positive charge and is chosen from a base or a salt of the base. The second colorant includes a particle core, and a second functional group attached to a surface of the particle core. The second functional group is capable of carrying a negative charge and is chosen from an acid or a salt of the acid. The ink further includes an additive chosen from polyhydroxystearic amide salt, polyhydroxystearic acid, aromatic butyric acid, and combinations thereof.

    摘要翻译: 双色电子寻址墨水包括非极性载体流体; 第一颜色的第一着色剂; 和与第一颜色不同的第二颜色的第二着色剂。 第一着色剂包括第一颗粒芯和连接到颗粒芯的表面的第一官能团。 第一官能团能够携带正电荷并且选自碱的碱或碱。 第二着色剂包括颗粒芯和连接到颗粒芯的表面的第二官能团。 第二官能团能够携带负电荷并且选自酸或酸的盐。 油墨还包括选自多羟基硬脂酰胺盐,多羟基硬脂酸,芳族丁酸及其组合的添加剂。

    Acid-functionalized hydrophobic monomer emulsions, latexes, and associated latexes
    112.
    发明授权
    Acid-functionalized hydrophobic monomer emulsions, latexes, and associated latexes 有权
    酸官能化疏水单体乳液,胶乳和相关胶乳

    公开(公告)号:US08283413B2

    公开(公告)日:2012-10-09

    申请号:US11700633

    申请日:2007-01-30

    摘要: The present invention is drawn to an aqueous emulsion composition. The composition includes an aqueous phase and a hydrophobic phase dispersed in the aqueous phase, which includes a plurality of hydrophobic monomers. The monomers are acid-functionalized and hydrophobic, with less than 10% solubility in water. In one aspect, the monomers can be aromatic. Such monomers can be polymerized with other monomers to form latex particulates. A latex can include latex particulates dispersed in an aqueous fluid medium. In one embodiment, latex particulates can include from about 0.1 wt % to about 25 wt % of polymerized hydrophobic acid-functionalized monomer, and at least one other polymerized film-forming monomer. The latex can be formulated as an ink-jet ink.

    摘要翻译: 本发明涉及一种水性乳液组合物。 该组合物包括分散在水相中的水相和疏水相,其包含多个疏水单体。 单体是酸官能化和疏水的,在水中的溶解度低于10%。 一方面,单体可以是芳族的。 这样的单体可以与其它单体聚合以形成胶乳颗粒。 乳胶可以包括分散在水性流体介质中的胶乳微粒。 在一个实施方案中,胶乳颗粒可以包含约0.1重量%至约25重量%的聚合的疏水酸官能化单体和至少一种其它聚合成膜单体。 胶乳可以配制成喷墨油墨。

    DUAL COLOR ELECTRONICALLY ADDRESSABLE INK
    113.
    发明申请
    DUAL COLOR ELECTRONICALLY ADDRESSABLE INK 审中-公开
    双色电子地址墨水

    公开(公告)号:US20120190782A1

    公开(公告)日:2012-07-26

    申请号:US13386693

    申请日:2009-10-16

    IPC分类号: C09D11/00

    摘要: A dual color electronically addressable ink includes a non-polar carrier fluid, a first colorant of a first color, and a second colorant of a second color that is different than the first color. The first colorant includes a particle core, and a basic functional group attached to a surface of the particle core. The second colorant includes a particle core, and an acidic functional group attached to a surface of the particle core. The acidic functional group and the basic functional group are configured to interact within the non-polar carrier fluid to generate a charge on the first colorant and an opposite charge on the second colorant.

    摘要翻译: 双色电子寻址墨水包括非极性载体流体,第一颜色的第一着色剂和与第一颜色不同的第二颜色的第二着色剂。 第一着色剂包括颗粒芯和连接到颗粒芯的表面的碱性官能团。 第二着色剂包括颗粒芯和附着在颗粒芯的表面上的酸性官能团。 酸性官能团和碱性官能团被配置为在非极性载体流体内相互作用以在第一着色剂上产生电荷,并在第二着色剂上产生相反的电荷。

    PROCESS FOR PRODUCING POSITIVELY CHARGED POLYMER ENCAPSULATED PARTICLES
    114.
    发明申请
    PROCESS FOR PRODUCING POSITIVELY CHARGED POLYMER ENCAPSULATED PARTICLES 审中-公开
    生产聚合物积聚粒子的方法

    公开(公告)号:US20120187346A1

    公开(公告)日:2012-07-26

    申请号:US13498739

    申请日:2009-10-16

    IPC分类号: H01B1/12 B05D7/00 C09D147/00

    摘要: A process for producing positively charged polymer encapsulated particles which have a size of less than 5 μm and which include a positively charged polymer shell surrounding a core of particle. The process includes the steps of, firstly, dispersing the core particles in an aqueous solution; adding a mixture of monomers either before or after the dispersion step; then, polymerizing the monomers in view of obtaining polymer encapsulated particles, wherein the polymer shell of the particle includes polymers or co-polymers that have a functional group FG. Finally, the process includes the step of dispersing the encapsulated particles with surfactants and charge directors in view of obtaining positively charged encapsulated particle dispersions.

    摘要翻译: 一种产生具有小于5μm尺寸的带正电荷的聚合物包封颗粒的方法,其包括围绕颗粒核心的带正电聚合物壳。 该方法包括以下步骤:首先将芯颗粒分散在水溶液中; 在分散步骤之前或之后加入单体混合物; 然后鉴于获得聚合物包封的颗粒而聚合单体,其中该颗粒的聚合物壳包括具有官能团FG的聚合物或共聚物。 最后,鉴于获得带正电荷的封装颗粒分散体,该方法包括将表面活性剂和电荷引导剂包封的颗粒分散的步骤。

    DISPLAY ELEMENT
    115.
    发明申请
    DISPLAY ELEMENT 有权
    显示元件

    公开(公告)号:US20110304902A1

    公开(公告)日:2011-12-15

    申请号:US12815993

    申请日:2010-06-15

    IPC分类号: G02F1/167 H05K13/00

    CPC分类号: G02F1/167 Y10T29/49002

    摘要: In one embodiment, a display element includes a first electrode, a second electrode, and a display cell defined by a dielectric material between the first electrode and the second electrode. The display cell includes a narrower portion adjacent the first electrode and a wider portion. The narrower portion has a first cross-sectional area and the wider portion has a second cross-sectional area. A cross-sectional area of the display cell gradually transitions between the first cross-sectional area and the second cross-sectional area. The display element includes a fluid with colorants within the display cell.

    摘要翻译: 在一个实施例中,显示元件包括第一电极,第二电极和由第一电极和第二电极之间的电介质材料限定的显示单元。 显示单元包括与第一电极相邻的较窄部分和较宽部分。 较窄部分具有第一横截面积,较宽部分具有第二横截面积。 显示单元的横截面积在第一横截面积和第二横截面积之间逐渐过渡。 显示元件包括在显示单元内具有着色剂的流体。

    Immobilizing chemical or biological sensing molecules on semi-conducting nanowires
    118.
    发明授权
    Immobilizing chemical or biological sensing molecules on semi-conducting nanowires 有权
    在半导体纳米线上固定化学或生物传感分子

    公开(公告)号:US08048377B1

    公开(公告)日:2011-11-01

    申请号:US10795730

    申请日:2004-03-08

    IPC分类号: G01N27/00 C12M1/00 G01N21/75

    摘要: The present invention is drawn toward a chemical or biological sensor that can comprise a semi-conducting nanowire and a chemical or biological sensing molecule tethered to the semi-conducting nanowire through a spacer group including a hydrophilic reactive group. In one embodiment, the semi-conducting nanowire can be part of an array of like or similar semi-conducting nanowires. Electrical leads can provide an electrical current to the array, and a signal measurement apparatus can be electrically coupled to the array, and can be configured for detecting changes in the electrical current of the array.

    摘要翻译: 本发明涉及化学或生物传感器,其可以包括通过包括亲水反应性基团的间隔基团连接到半导体纳米线的半导体纳米线和化学或生物传感分子。 在一个实施例中,半导体纳米线可以是类似或类似的半导体纳米线阵列的一部分。 电引线可以向阵列提供电流,并且信号测量装置可以电耦合到阵列,并且可以被配置为检测阵列的电流的变化。

    Maleimide-containing latex dispersions
    120.
    发明授权
    Maleimide-containing latex dispersions 有权
    含马来酰亚胺的胶乳分散体

    公开(公告)号:US07910649B2

    公开(公告)日:2011-03-22

    申请号:US11545863

    申请日:2006-10-10

    IPC分类号: C09D11/00 C08F2/10 C08F22/40

    CPC分类号: C08G73/121 C09D11/30

    摘要: The present invention is drawn to the use of blocked maleimide monomers for the preparation of latex particles, including those having active maleimide surface groups. In accordance with this, a method of forming latex particulates can comprise the steps of preparing a monomer emulsion including an aqueous phase and an organic monomer phase, wherein the organic monomer phase includes at least one blocked maleimide monomer; polymerizing the organic monomer phase to form blocked maleimide latex particulates dispersed in the aqueous phase; and unblocking the blocked maleimide latex particulates to form latex particulates with active maleimide groups at least on the surface of the latex particulates.

    摘要翻译: 本发明涉及使用封闭的马来酰亚胺单体制备胶乳颗粒,包括具有活性马来酰亚胺表面基团的那些。 根据这一点,形成胶乳颗粒的方法可以包括制备包含水相和有机单体相的单体乳液的步骤,其中有机单体相包括至少一种封端的马来酰亚胺单体; 聚合有机单体相以形成分散在水相中的封闭的马来酰亚胺胶乳颗粒; 并且至少在胶乳颗粒的表面上解开封闭的马来酰亚胺胶乳颗粒以形成具有活性马来酰亚胺基团的胶乳微粒。