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34 条记录 (耗时 0.036 秒)

    Photographic recording material for accelerated development
    1.
    发明授权
    Photographic recording material for accelerated development 失效
    用于加速发展的摄影记录材料

    公开(公告)号：US06756188B2

    公开(公告)日：2004-06-29

    申请号：US10244270

    申请日：2002-09-16

    申请人： John E. Keevert ,  Stephen P. Singer ,  Kenneth J. Reed ,  Kenneth J. Lushington ,  Mary C. Brick ,  James A. Friday

    发明人： John E. Keevert ,  Stephen P. Singer ,  Kenneth J. Reed ,  Kenneth J. Lushington ,  Mary C. Brick ,  James A. Friday

    IPC分类号： G03C746

    CPC分类号： G03C7/30594 ,  G03C1/0051 ,  G03C1/04 ,  G03C7/3022 ,  G03C7/3029 ,  G03C7/30541 ,  G03C2007/3034 ,  Y10S430/156

    摘要： This invention relates to a photographic element comprising a support and at least two silver halide emulsion layers further comprising, an electron transfer agent releasing compound represented by the formula (I): CAR1—(L)n—ETA  (I) wherein: CAR1 is a carrier moiety which is capable of releasing —(L)n-ETA on reaction with oxidized developing agent; L is a divalent linking group, n is 0, 1 or 2; and ETA is a releasable 1-aryl-3-pyrazolidinone electron transfer agent having a calculated log partition coefficient (c log P) greater than or equal to 2.40 and the total sum of the Hammett sigma(para) values of the substituents on the 1-aryl ring is 0.51 or less, the ETA being bonded to L or CAR1 through either the nitrogen atom in the 2-position or the oxygen attached to the 3-position of the pyrazolidinone ring; and a development accelerator releasing compound represented by the formula (II): CAR2—(SAM)—NX1—NX2X3  (II) wherein: CAR2 is a carrier moiety which is capable of releasing —(SAM)—NX1—NX2X3 on reaction with oxidized developing agent; SAM is a silver absorbable moiety attached to the carrier moiety and is released on reaction with oxidized development agent; and —NX1—NX2X3 is a hydrazine group wherein X1, X2 and X3 are individually hydrogen or a substituent chosen from alkyl, aryl, carbonyl or sulfonyl groups with the proviso that at least one of X1, X2 and X3 is hydrogen.

    摘要翻译： 本发明涉及一种照相元件，其中包含支持体和至少两个卤化银乳剂层，还包含由式（I）表示的电子转移剂释放化合物：其中：CAR 1是能够释放的载体部分 - （L）n-ETA与氧化显影剂反应; L为二价连接基团，n为0,1或2; 和ETA是具有大于或等于2.40的计算对数分配系数（c log P）的可释放的1-芳基-3-吡唑烷酮电子转移剂，并且1-位的取代基的哈米特σ（对）值的总和， 芳基环为0.51以下，ETA通过2位的氮原子或与吡唑烷酮环的3位相连的氧键连接至L或CAR 1;以及由吡唑烷酮环的3位表示的显影促进剂释放化合物 式（II）：其中：CAR 2是能够与氧化显影剂反应释放 - （SAM）-NX 1 -XX 2 X 3的载体部分; SAM是银 与载体部分连接的可吸收部分，与氧化显影剂反应释放; 和-X 1 -NX 2 X 3是其中X 1，X 2和X 3独立地为氢或选自烷基，芳基，羰基或磺酰基的取代基的肼基团 条件是X 1，X 2和X 3中的至少一个是氢。

    Coatable conductive layer
    3.
    发明授权
    Coatable conductive layer 有权

    公开(公告)号：US08053022B2

    公开(公告)日：2011-11-08

    申请号：US12272647

    申请日：2008-11-17

    申请人： Stanley W. Stephenson ,  Mary C. Brick ,  Terry J. Martin

    发明人： Stanley W. Stephenson ,  Mary C. Brick ,  Terry J. Martin

    IPC分类号： B05D5/06 ,  B05D1/30

    CPC分类号： G02F1/13439 ,  C09D5/24 ,  G02F1/13718 ,  H01B1/22

    摘要： The invention relates to a patternable coatable electrically conductive layer comprising a fluid-coated electrically conductive material, wherein the fluid-coated electrically conductive material has sufficient conductivity to induce an electric field strong enough to change the optical state of a light modulating material and a display comprising a substrate, at least one patternable coatable electrically conductive layer comprising a fluid-coated electrically conductive material, wherein said fluid coated electrically conductive material has sufficient conductivity to induce an electric field strong enough to change the optical state of a light modulating material which has a first and a second field-switched stable optical state, and an imaging layer comprising said light modulating material disposed over said at least one patternable fluid-coated electrically conductive layer. The invention also relates to a method for making a coatable electrically conductive layer and a method for making a display with a coatable electrically conductive layer.

    Photographic element having a transparent magnetic layer and a process of preparing the same
    6.
    发明授权
    Photographic element having a transparent magnetic layer and a process of preparing the same 失效
    具有透明磁性层的照相元件及其制备方法

    公开(公告)号：US5395743A

    公开(公告)日：1995-03-07

    申请号：US173793

    申请日：1993-12-22

    申请人： Mary C. Brick ,  Robert O. James ,  Donald J. Majka ,  Ronald M. Wexler

    发明人： Mary C. Brick ,  Robert O. James ,  Donald J. Majka ,  Ronald M. Wexler

    IPC分类号： G03C1/00 ,  G03C1/04 ,  G03C1/043 ,  G03C1/38 ,  G03C1/95 ,  G03C5/14 ,  G11B5/633 ,  G03C1/76 ,  G03C3/00

    CPC分类号： G03C5/14 ,  G11B5/633

    摘要： A photographic element comprising a support, having at least a silver halide light-sensitive layer and a transparent magnetic recording layer, the transparent magnetic layer having ferromagnetic particles in a polymeric binder, ferromagnetic particles having a size of at least 30 m.sup.2 /gm and being present in the transparent magnetic layer in a coverage of from about 1.times.10.sup.-11 mg/.mu.m.sup.3 to about 1.times.10.sup.-10 mg/.mu.m.sup.3, the polymeric binder containing up to about 25 weight percent based on the weight of the polymeric binder of a dispersant-cobinder comprising a poly(C.sub.2-4 -alkyleneimine) carrying at least two mono- or poly(carbonyl-C.sub.1-7 -alkyleneoxy) groups.

    摘要翻译： 一种照相元件，包括至少具有卤化银感光层和透明磁记录层的载体，所述透明磁性层在聚合物粘合剂中具有铁磁颗粒，铁磁颗粒的尺寸至少为30m 2 / gm，并且为 以约1×10-11毫克/立方米至约1×10-10毫克/立方米的覆盖范围存在于透明磁性层中，聚合物粘合剂含量高达约25重量％，基于分散剂的聚合物粘合剂的重量 包含携带至少两个单（或多（羰基-C 1-7 - 亚烷氧基））基团的聚（C 2-4 - 亚烷基亚胺）的共轭双胍。

    Oil-in-oil emulsions
    7.
    发明授权
    Oil-in-oil emulsions 有权
    油包油乳剂

    公开(公告)号：US08329761B2

    公开(公告)日：2012-12-11

    申请号：US11352586

    申请日：2006-02-13

    申请人： Mridula Nair ,  Tamara K. Jones ,  Mary C. Brick

    发明人： Mridula Nair ,  Tamara K. Jones ,  Mary C. Brick

    IPC分类号： B01F3/08 ,  A61K9/00 ,  A61K31/66 ,  A61K8/18

    CPC分类号： A61Q19/00 ,  A61K8/06 ,  A61K2800/21 ,  A61K2800/413 ,  B82Y5/00

    摘要： An stable oil-in-oil emulsion is disclosed containing a first oil phase dispersed as droplets in a continuous second oil phase, which droplets have a number median diameter of 10 nm to 1000 nm, wherein the first oil phase is substantially immiscible in the second oil phase and wherein the first oil phase comprises a liquid organic phosphate compound. In one preferred embodiment, the first oil phase comprises colorants, polymers, and/or other additives, depending on the particular use of the emulsion.

    摘要翻译： 公开了一种稳定的油包水乳液，其包含以连续第二油相中的液滴分散的第一油相，该液滴的数字中值直径为10nm至1000nm，其中第一油相在第二油相中基本上不混溶 油相，其中所述第一油相包含液体有机磷酸盐化合物。 在一个优选的实施方案中，取决于乳液的具体用途，第一油相包括着色剂，聚合物和/或其它添加剂。

    WAX DISPERSIONS FOR TONERS
    10.
    发明申请
    WAX DISPERSIONS FOR TONERS 有权
    用于调色剂的WAX分散剂

    公开(公告)号：US20090286911A1

    公开(公告)日：2009-11-19

    申请号：US12120594

    申请日：2008-05-14

    申请人： Mary C. Brick ,  Dennis J. Massa ,  Mridula Nair

    发明人： Mary C. Brick ,  Dennis J. Massa ,  Mridula Nair

    IPC分类号： C08L91/06

    CPC分类号： C08L91/06 ,  B01F17/0028 ,  C08J3/005 ,  C08J3/095 ,  C08J3/215 ,  C08J2367/00 ,  C08J2391/06 ,  C08L51/06 ,  C08L53/00 ,  G03G9/08755 ,  G03G9/08782 ,  C08L1/28 ,  C08L51/00

    摘要： The present invention provides a dispersion comprising wax particles dispersed with a polymeric dispersant in a water immiscible solvent, wherein the dispersant comprises a wax-compatible polyolefin segment and a polyester compatible oleophilic polar segment. The invention is further directed towards a method of manufacturing such a wax dispersion, and towards methods of manufacturing wax-containing polymer particles by limited coalescence processes employing such a wax dispersion. In particular embodiments, the invention is directed towards chemically prepared toner derived from wax dispersions of the invention that shows improved toner performance.

    摘要翻译： 本发明提供了一种分散体，其包含分散在聚合物分散剂中的蜡颗粒与水不混溶的溶剂，其中所述分散剂包括蜡相容的聚烯烃链段和聚酯相容的亲油极性链段。 本发明进一步涉及制造这种蜡分散体的方法，以及通过使用这种蜡分散体的有限聚结方法制造含蜡聚合物颗粒的方法。 在具体实施方案中，本发明涉及衍生自显示改进的调色剂性能的本发明蜡分散体的化学制备的调色剂。