Functionalized latex polymer and method of forming the same
    11.
    发明授权
    Functionalized latex polymer and method of forming the same 有权
    官能化胶乳聚合物及其形成方法

    公开(公告)号:US08273933B2

    公开(公告)日:2012-09-25

    申请号:US13051812

    申请日:2011-03-18

    IPC分类号: C08L27/00 C08F20/06

    摘要: A method for forming a functionalized latex polymer includes polymerizing a heterogeneous dispersion of water insoluble monomers in water, thereby forming a latex polymer. An at least partially water soluble halogenated non-ionic group is reacted with the latex polymer, whereby a halogen is displaced from the non-ionic group, thereby forming an at least partially water soluble non-ionic group that attaches to the latex polymer.

    摘要翻译: 形成官能化胶乳聚合物的方法包括将水不溶性单体的非均相分散体聚合在水中,从而形成胶乳聚合物。 将至少部分水溶性的卤代非离子基团与胶乳聚合物反应,由此卤素从非离子基团位移,从而形成附着于胶乳聚合物的至少部分水溶性非离子基团。

    Latex-encapsulated particulates for ink-jet applications
    13.
    发明授权
    Latex-encapsulated particulates for ink-jet applications 有权
    用于喷墨应用的乳胶包封颗粒

    公开(公告)号:US07119133B2

    公开(公告)日:2006-10-10

    申请号:US10360472

    申请日:2003-02-06

    IPC分类号: C08K9/10 C09D11/10

    CPC分类号: C09D11/32 C08K9/08

    摘要: The present invention is drawn to a latex-encapsulated particulate, comprising a particulate from 30 nm to 150 nm in size, and a latex at least partially encapsulating the particulate. The latex can have a surface dielectric constant from 2.0 to 3.0 at room temperature, and the latex-encapsulated particulate can have a bulk density from 0.90 g/cm3 to 2.0 g/cm3.

    摘要翻译: 本发明涉及胶乳包封的颗粒,其包含尺寸为30nm至150nm的颗粒,以及至​​少部分包封颗粒的胶乳。 胶乳在室温下的表面介电常数可以为2.0〜3.0,胶乳包封的颗粒的体积密度可以为0.90g / cm 3〜2.0g / cm 3, / SUP>。

    Encapsulated dye particle
    14.
    发明授权
    Encapsulated dye particle 有权
    封装染料颗粒

    公开(公告)号:US06841591B2

    公开(公告)日:2005-01-11

    申请号:US10059840

    申请日:2002-01-28

    CPC分类号: C09D11/30

    摘要: A method for stabilizing a dye in an ink comprising the dye and a vehicle is provided. The ink is intended for printing on a print medium, which may comprise a variety of surfaces. The method comprises: (a) providing at least one dye moiety (molecule or monomer); (b) encapsulating the dye moiety in a transparent polymeric matrix to form an encapsulated dye particle that provides a barrier to protect the dye moiety; and (c) incorporating the encapsulated dye particle in the ink. The dye moiety is substantially water-insoluble. Consequently, the method of the present invention enables the use of hydrophobic colorants in a hydrophilic vehicle. A hydrophobic film thus forms on the print medium upon drying.

    摘要翻译: 提供了一种用于稳定包含染料和载体的油墨中的染料的方法。 墨水用于在可以包括各种表面的打印介质上进行打印。 该方法包括:(a)提供至少一个染料部分(分子或单体); (b)将染料部分包封在透明聚合物基质中以形成包封的染料颗粒,其提供保护染料部分的屏障; 和(c)将包封的染料颗粒结合在油墨中。 染料部分基本上不溶于水。 因此,本发明的方法能够在亲水性载体中使用疏水性着色剂。 因此,干燥后在印刷介质上形成疏水膜。

    Diaphragm pump with improved pressure regulation and damping
    15.
    发明授权
    Diaphragm pump with improved pressure regulation and damping 失效
    隔膜泵具有改进的压力调节和阻尼

    公开(公告)号:US4459089A

    公开(公告)日:1984-07-10

    申请号:US456195

    申请日:1983-01-07

    摘要: A new mechanism for pulsation damping in a reciprocating diaphragm pump system is disclosed which is especially suitable for solvent delivery in modern high pressure liquid chromatography requiring a wide range of solvent flow rates and pressures. The disclosed damper has good overall performance over the full range of liquid chromatographic conditions, a dead volume independent of solvent pressure, and largely eliminates the necessity for continuously pumping the working oil of the diaphragm pump to a maximum operating pressure.

    摘要翻译: 公开了一种往复式隔膜泵系统中的脉动阻尼的新机理,其特别适用于需要各种溶剂流速和压力的现代高压液相色谱中的溶剂输送。 所公开的阻尼器在全部液相色谱条件下具有良好的总体性能,与溶剂压力无关的死体积,并且很大程度上消除了将隔膜泵的工作油连续泵送到最大工作压力的必要性。

    Compound, a molecular switch employing the compound and a method of electronic switching
    16.
    发明授权
    Compound, a molecular switch employing the compound and a method of electronic switching 失效
    化合物,采用该化合物的分子开关和电子切换方法

    公开(公告)号:US07910921B2

    公开(公告)日:2011-03-22

    申请号:US12081776

    申请日:2008-04-21

    IPC分类号: H01L35/24

    摘要: Classes of molecules are disclosed which can, for example, be used in molecular switches. The classes of molecules include at least three segments—an electronic donor (“D”), a switchable bridge (“B”), and an electronic acceptor (“A”)—chemically connected and linearly arranged (e.g., D-B-A). The electronic donor can be an aromatic ring system with at least one electron donating group covalently attached; an aromatic ring system with an electron withdrawing group covalently attached is usually employed as the electronic acceptor; and the switchable bridge can be a pi system that can be switched on or off using an external electric field.

    摘要翻译: 公开了分子类,其可以例如用于分子开关。 分子的类别包括 - 化学连接并线性排列(例如D-B-A)的电子给体(“D”),可切换电桥(“B”)和电子受体(“A”)。 电子给体可以是具有共价连接的至少一个给电子基团的芳族环系统; 通常使用共价连接的吸电子基团的芳环系作为电子受体; 并且可切换桥可以是可以使用外部电场打开或关闭的pi系统。

    Latex-based overcoat for ink-jet printing applications
    17.
    发明授权
    Latex-based overcoat for ink-jet printing applications 有权
    用于喷墨印刷应用的乳胶基涂层

    公开(公告)号:US07846500B2

    公开(公告)日:2010-12-07

    申请号:US11895868

    申请日:2007-08-27

    IPC分类号: B05D5/00

    摘要: Compositions, systems, and methods for protecting an ink-jet produced image printed on a substrate are provided. The composition can comprise a liquid vehicle and latex particulates dispersed in the liquid vehicle, wherein the latex particulates have a surface dielectric constant from 2.0 to 3.0 at room temperature, and a bulk density from 0.90 g/cm3 to 1.10 g/cm3. An alternative composition can comprise a liquid vehicle and latex particulates dispersed in the liquid vehicle, wherein the latex particulates have a reactive surfactant covalently attached thereto.

    摘要翻译: 提供了用于保护印刷在基板上的喷墨产生图像的组合物,系统和方法。 组合物可以包含分散在液体载体中的液体载体和胶乳颗粒,其中胶乳颗粒在室温下的表面介电常数为2.0-3.0,堆积密度为0.90g / cm 3至1.10g / cm 3。 替代组合物可以包含分散在液体载体中的液体载体和胶乳颗粒,其中胶乳颗粒具有共价连接到其上的反应性表面活性剂。

    Latex particles having incorporated image stabilizers
    19.
    发明申请
    Latex particles having incorporated image stabilizers 有权
    具有并入图像稳定剂的乳胶颗粒

    公开(公告)号:US20080070038A1

    公开(公告)日:2008-03-20

    申请号:US11983158

    申请日:2007-11-06

    IPC分类号: B32B5/28

    摘要: A composition and method of associating stabilizer functionalities with latex particulates is provided. The composition can comprise a latex particulate configured for inclusion in an ink-jet ink to provide improved humidfastness of an image printed by the ink-jet ink, wherein the latex particulate has a molecular weight from 10,000 Mw to 10,000,000 Mw, and has a particle size from 10 nm to 2 μm; and an image stabilizer configured for improving lightfastness of the image, wherein the image stabilizer is bound to the latex particulate. The method can comprise the steps of coupling a polymerizable monomer with a stabilizing agent reactive with the polymerizable monomer, thereby forming a precursor stabilizer-containing monomer; polymerizing the precursor stabilizer-containing monomer to form a latex particulate; and decoupling the stabilizing agent from the latex particulate.

    摘要翻译: 提供了一种将稳定剂官能团与胶乳颗粒缔合的组合物和方法。 该组合物可以包括被配置为包括在喷墨油墨中以提供由喷墨油墨印刷的图像的改善的耐湿性的胶乳颗粒,其中胶乳颗粒的分子量为10,000Mw至10,000,000Mw,并且具有颗粒 大小从10nm到2um; 以及图像稳定器,其被配置为提高图像的耐光性,其中图像稳定剂结合到胶乳颗粒。 该方法可以包括将可聚合单体与可聚合单体反应的稳定剂偶联的步骤,从而形成含前体稳定剂的单体; 聚合含前体稳定剂的单体以形成胶乳颗粒; 并使稳定剂与胶乳颗粒分离。

    Ink-jet compatible latexes
    20.
    发明申请
    Ink-jet compatible latexes 有权
    喷墨兼容胶乳

    公开(公告)号:US20060258777A1

    公开(公告)日:2006-11-16

    申请号:US11486488

    申请日:2006-07-14

    IPC分类号: C03C17/00

    CPC分类号: C09D11/30 C09D133/14

    摘要: The present invention is directed to latex particulates having a greater concentration of acid at their surfaces than at their cores. A method of making such particulates can comprise copolymerizing an acidic monomer with a non-acidic monomer so as to yield a copolymer chain having more acidic monomer at one end than at the other.

    摘要翻译: 本发明涉及在其表面处具有比在其芯处具有更大浓度的酸的胶乳颗粒。 制造这种颗粒的方法可以包括使酸性单体与非酸性单体共聚,从而在一端产生具有比另一端具有更多酸性单体的共聚物链。