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22 条记录 (耗时 0.02 秒)

    Ink jet inks containing nanoparticles of organic pigments
    1.
    发明授权
    Ink jet inks containing nanoparticles of organic pigments 失效
    含有有机颜料纳米颗粒的喷墨油墨

    公开(公告)号：US5679138A

    公开(公告)日：1997-10-21

    申请号：US565270

    申请日：1995-11-30

    申请人： John F. Bishop ,  David Alan Czekai

    发明人： John F. Bishop ,  David Alan Czekai

    IPC分类号： B41J2/01 ,  C09D11/00 ,  C09D11/02

    CPC分类号： C09D11/322

    摘要： A process for making ink jet inks, comprising the steps of: (A) providing an organic pigment dispersion containing a pigment, a carrier for the pigment and a dispersant; (B) mixing the pigment dispersion with rigid milling media having an average particle size less than 100 .mu.m; (C) introducing the mixture of step (B) into a high speed mill; (D) milling the mixture from step (C) until a pigment particle size distribution is obtained wherein 90% by weight of the pigment particles have a size less than 100 nanometers (nm); (E) separating the milling media from the mixture milled in step (D); and (F) diluting the mixture from step (E) to obtain an ink jet ink having a pigment concentration suitable for ink jet printers.

    摘要翻译： 一种制备喷墨油墨的方法，包括以下步骤：（A）提供含有颜料的有机颜料分散体，颜料载体和分散剂; （B）将颜料分散体与平均粒度小于100μm的硬质研磨介质混合; （C）将步骤（B）的混合物引入高速磨机; （D）研磨来自步骤（C）的混合物直至得到颜料粒度分布，其中90重量％的颜料颗粒的尺寸小于100纳米（nm）; （E）将研磨介质与步骤（D）中研磨的混合物分离; 和（F）稀释步骤（E​​）的混合物，得到具有适用于喷墨打印机的颜料浓度的喷墨油墨。

    Reflecting layer for image transfer prints
    3.
    发明授权
    Reflecting layer for image transfer prints 失效
    用于图像转印的反射层

    公开(公告)号：US4606992A

    公开(公告)日：1986-08-19

    申请号：US788292

    申请日：1985-10-17

    申请人： John F. Bishop

    发明人： John F. Bishop

    IPC分类号： G03C8/08 ,  G03C7/20 ,  G03C8/50 ,  G03C8/52 ,  G03C1/40 ,  G03C5/54

    CPC分类号： G03C8/52

    摘要： Photographic assemblages are described wherein a stripping layer is employed to enable an image-receiving layer to be separated from the rest of the assemblage after processing. A reflecting layer is employed between the image-receiving layer and a transparent support. During processing, the wet reflecting layer is sufficiently transparent to permit transmission viewing of the image through the transparent support. After stripping, the reflecting layer dries to provide a reflective surface for viewing the image from the opposite direction.

    摘要翻译： 描述了照相组合，其中使用剥离层以使得图像接收层能够在处理之后与组合体的其余部分分离。 在图像接收层和透明支架之间采用反射层。 在处理期间，湿反射层足够透明，以允许通过透明支撑件透视观看图像。 剥离后，反射层干燥以提供用于从相反方向观看图像的反射表面。

    Water-resistant ink jet ink
    4.
    发明授权
    Water-resistant ink jet ink 有权
    防水喷墨油墨

    公开(公告)号：US6051628A

    公开(公告)日：2000-04-18

    申请号：US145728

    申请日：1998-09-02

    申请人： John F. Bishop ,  Jin-Shan Wang

    发明人： John F. Bishop ,  Jin-Shan Wang

    IPC分类号： C09D11/00 ,  C09D11/02 ,  C08F12/16 ,  C08F220/10 ,  C08F220/44 ,  C09D11/10

    CPC分类号： C09D11/326 ,  Y10S525/916 ,  Y10S525/918

    摘要： A water-resistant ink jet ink composition comprising from about 0.5% to about 5% by weight of a pigment, a carrier, and from about 0.1% to about 2% by weight of a photo-crosslinkable polymeric dispersant having the following formula:(A)x(B)y(C)zwherein:A represents repeating units of an ethylenically unsaturated group;B represents repeating units of an ethylenically unsaturated group containing at least one photo-crosslinkable group;C represents repeating units of an ethylenically unsaturated group which provides water-dispersibility or water-solubility to the dispersant;x is from 0% to 80 mole %;y is from 0.1% to 100% mole %; and,z is from 0% to 99.9 mole %.

    摘要翻译： 一种防水喷墨油墨组合物，其包含约0.5重量％至约5重量％的颜料，载体和约0.1重量％至约2重量％的具有下式的光交联聚合物分散剂:( A）x（B）y（C）z其中：A表示烯属不饱和基团的重复单元; B表示含有至少一个可光交联基团的烯属不饱和基团的重复单元; C表示向分散剂提供水分散性或水溶性的烯键式不饱和基团的重复单元; x为0〜80摩尔％。 y为0.1〜100％摩尔％。 z为0〜99.9摩尔％。

    Immunoassay elements having stable leuco dye coatings
    5.
    发明授权
    Immunoassay elements having stable leuco dye coatings 失效
    具有稳定的无色染料涂层的免疫测定元件

    公开(公告)号：US5496702A

    公开(公告)日：1996-03-05

    申请号：US299729

    申请日：1994-09-01

    申请人： John F. Bishop ,  Linda A. Mauck

    发明人： John F. Bishop ,  Linda A. Mauck

    IPC分类号： G01N33/543 ,  G01N33/53

    CPC分类号： G01N33/54386 ,  Y10S435/962 ,  Y10S435/969 ,  Y10S435/97 ,  Y10S436/81

    摘要： An immunoassay element comprising at least one layer containing a leuco dye coating composition comprising:______________________________________ Dry WeightComponent Ratio (Range)______________________________________a) Triarylimidazole leuco dye 55-80b) Antioxidant 7-40c) Poly[poly(ethylene oxide)-block- 6-20 poly(propylene oxide)] nonionic block copolymerd) Alkylaryloxypoly(alkylene oxide) 1-16 nonionic surfactant______________________________________

    摘要翻译： 包含至少一层包含无色染料涂料组合物的免疫测定元件，其包含： - 干重 - 组分比（范围）-a）三芳基咪唑无色染料55-80b）抗氧化剂7-40-c）聚[聚（环氧乙烷 ） - 嵌段-6-20-聚（环氧丙烷）]非离子嵌段共聚物-d）烷基酰氧基聚（环氧烷）1-16-非离子表面活性剂 -

    Stability improvement of amorphous particle dispersions
    9.
    发明授权
    Stability improvement of amorphous particle dispersions 失效
    无定形颗粒分散体的稳定性提高

    公开(公告)号：US5110717A

    公开(公告)日：1992-05-05

    申请号：US628969

    申请日：1990-12-17

    申请人： David A. Czekai ,  John F. Bishop

    发明人： David A. Czekai ,  John F. Bishop

    IPC分类号： B01F3/12 ,  G03C1/00 ,  G03C1/025 ,  G03C1/035 ,  G03C1/06 ,  G03C1/815 ,  G03C7/388

    CPC分类号： B01F3/1207 ,  G03C1/815 ,  G03C7/388 ,  Y10S430/132 ,  Y10T428/2982

    摘要： An object of the invention is to overcome disadvantages of prior practices. A further object of the invention is to provide a process for providing particles that result in improved UV absorption in photographic products.An additional object is to provide lower cost polymer particle dispersions.The invention is generally accomplished by mechanically grinding a crystalline material to a desired particle size in a liquid that is not a solvent for the material, heating said crystalline particles dispersed in said liquid to above their melting temperature, and cooling the melted particles in said liquid to form amorphous particles. In preferred forms of the invention, the material is a photographically useful material, such as ultraviolet light absorber or coupler.

    摘要翻译： 本发明的一个目的是克服现有实践的缺点。 本发明的另一个目的是提供一种提供在照相产品中导致改善的UV吸收的颗粒的方法。 另外的目的是提供较低成本的聚合物颗粒分散体。 本发明通常通过在不是该材料的溶剂的液体中将结晶材料机械研磨成所需的粒度来实现，将分散在所述液体中的所述结晶颗粒加热到其熔融温度以上，并将所述液体中的熔融颗粒冷却 以形成无定形颗粒。 在本发明的优选形式中，该材料是诸如紫外光吸收剂或耦合剂的照相用材料。

    Magnetic dispersion
    10.
    发明授权
    Magnetic dispersion 失效
    磁性分散体

    公开(公告)号：US4990276A

    公开(公告)日：1991-02-05

    申请号：US473500

    申请日：1990-02-01

    申请人： John F. Bishop ,  Robert O. James ,  Diane E. Kestner

    发明人： John F. Bishop ,  Robert O. James ,  Diane E. Kestner

    IPC分类号： H01F1/34 ,  G11B5/633 ,  G11B5/70 ,  H01F41/16

    CPC分类号： H01F41/16 ,  G11B5/633 ,  G11B5/7013

    摘要： A dispersion consisting essentially of magnetic particles, a dialkylester of phthalic acid which functions as a dispersing medium, and optionally, a dispersing agent is particularly useful as a precursor to a composition suitable for casting onto a cellulose acid ester support film to form a transparent magnetic recording layer for use in photographic films. The dispersion provides magnetic recording layers exhibiting fewer particle agglomerations and reduced light scattering and photographic prints prepared from films containing such magnetic layers exhibit virtually no increase in graininess attributable to the magnetic recording layer.

    摘要翻译： 基本上由磁性颗粒，用作分散介质的邻苯二甲酸二烷基酯和任选的分散剂组成的分散体特别可用作适于浇铸到纤维素酸酯载体膜上以形成透明磁性的组合物的前体 记录层用于摄影胶片。 分散体提供了表现出更少的颗粒团聚和减少的光散射的磁记录层，并且由含有这种磁性层的薄膜制备的照相印刷品几乎不表现出归因于磁记录层的颗粒性的增加。