Electroluminescent device containing organometallic compound with tridentate ligand
    2.
    发明授权
    Electroluminescent device containing organometallic compound with tridentate ligand 有权
    含有三齿配体的有机金属化合物的电致发光器件

    公开(公告)号:US06824895B1

    公开(公告)日:2004-11-30

    申请号:US10729246

    申请日:2003-12-05

    IPC分类号: H05B3314

    摘要: Disclosed is an electroluminescent device comprising a cathode, an anode, and, located there between, a light emitting layer (LEL) containing a light emitting material that contains an organometallic complex comprising Pt or Pd metal and a tridentate (N^N^C) ligand, wherein the tridentate (N^N^C) ligand represents a ligand that coordinates to the metal through a nitrogen donor bond, a second nitrogen donor bond, and a carbon-metal bond, in that order, wherein at least one of the nitrogen donors is part of an aromatic ring or an imine group, and wherein the Pt or Pd atom also forms a bond to an anionic ligand group L, wherein L represents alkyl, alkenyl, aryl, or a cyano carbon, or halogen, or RX, wherein X represents a substituent that forms a bond to the Pt or Pd atom and wherein X represents N, O, S, or Se, and R represents a substituent. Such a device provides useful light emissions.

    摘要翻译: 公开了一种电致发光器件,其包括阴极,阳极和位于其间的包含含有Pt或Pd金属的有机金属络合物和三齿(N,N)C)的发光材料的发光层(LEL) 配体,其中所述三齿(N,N,C)配体表示通过氮供体键,第二氮供体键和碳 - 金键键合到所述金属的配体,其中至少一个 氮供体是芳环或亚胺基的一部分,其中Pt或Pd原子也与阴离子配体基团L形成键,其中L代表烷基,链烯基,芳基或氰基碳,或卤素或RX 其中X表示与Pt或Pd原子形成键的取代基,其中X表示N,O,S或Se,R表示取代基。 这种装置提供有用的光发射。

    Photographic elements for colorimetrically accurate recording intended for scanning
    3.
    发明授权
    Photographic elements for colorimetrically accurate recording intended for scanning 失效
    用于用于扫描的比色准确记录的照相元件

    公开(公告)号:US06296994B1

    公开(公告)日:2001-10-02

    申请号:US09259694

    申请日:1999-03-01

    IPC分类号: G03C1005

    CPC分类号: G03C7/3041 G03C2200/19

    摘要: A color photographic element particularly useful for colorimetrically accurate recording of scene exposures is disclosed, which is capable of producing differentiable dye images suitable for scanning and electronic image processing. The element has red, green and blue light recording silver halide emulsion layer units and provides broad, hypsochromic green spectral sensitivity that overlaps with the red spectral sensitivity. The wavelength of maximum sensitivity of the red recording emulsion layer unit is between about 580 and 620 nm, the wavelength of maximum sensitivity of the green recording emulsion layer unit is between about 520 and 565 nm, the relative sensitivity of the green recording emulsion layer unit at 50% of the maximum sensitivity exhibits an overall breadth of at least about 65 nm, and the relative sensitivity of the green recording emulsion layer unit at 520 nm is at least 60% of the maximum.

    摘要翻译: 公开了一种特别适用于比色精确记录场景曝光的彩色照相元件,其能够产生适合于扫描和电子图像处理的可分辨染料图像。 该元件具有红色,绿色和蓝色光记录卤化银乳剂层单元,并提供与红色光谱灵敏度重叠的广泛,渐变绿色光谱灵敏度。 红色记录乳剂层单元的最大灵敏度的波长在约580和620nm之间,绿色记录乳剂层单元的最大灵敏度的波长在约520和565nm之间,绿色记录乳剂层单元的相对灵敏度 在50%的最大灵敏度表现出至少约65nm的总宽度,并且绿色记录乳剂层单元在520nm处的相对灵敏度为最大值的至少60%。

    Photographic film element containing an emulsion with green-red responsivity
    4.
    发明授权
    Photographic film element containing an emulsion with green-red responsivity 失效
    包含具有绿 - 红响应度的乳液的摄影胶片元件

    公开(公告)号:US06251578B1

    公开(公告)日:2001-06-26

    申请号:US09706288

    申请日:2000-11-03

    IPC分类号: G03C112

    摘要: A photographic element comprises: a support and, coated on the support, a plurality of hydrophilic colloid layers, including radiation-sensitive silver halide emulsion layers, forming layer units for separately recording blue, green and red exposures, wherein, the red recording layer unit is comprised of at least one green-red sensitive emulsion having a peak dyed absorptance of between about 525 and about 600 nm, an overall half-peak absorptance bandwidth of between about 70 and about 150 nm, and a ratio of the bandwidths at 80% of peak absorptance to 50% of peak absorptance of greater than or equal to about 0.25. In preferred embodiments of the invention, the photographic element is especially suited for more accurately recording scenes according to the human visual system.

    摘要翻译: 照相元件包括:支撑体,并且在支撑体上涂覆多个亲水胶体层,包括辐射敏感的卤化银乳剂层,形成用于分别记录蓝色,绿色和红色曝光的层单元,其中红色记录层单元 由至少一种具有约525至约600nm的峰值染料吸收率,约70至约150nm的总体半峰值吸收带宽以及带宽在80%的比例的至少一种感绿乳剂, 的峰值吸收率达到大于或等于约0.25的峰值吸收率的50%。在本发明的优选实施例中,照相元件特别适用于根据人类视觉系统更准确地记录场景。

    Photographic film element containing an emulsion with green-red
responsivity
    5.
    发明授权
    Photographic film element containing an emulsion with green-red responsivity 失效
    包含具有绿 - 红响应度的乳液的摄影胶片元件

    公开(公告)号:US6143482A

    公开(公告)日:2000-11-07

    申请号:US129358

    申请日:1998-08-05

    摘要: A photographic element comprises: a support and, coated on the support, a plurality of hydrophilic colloid layers, including radiation-sensitive silver halide emulsion layers, forming layer units for separately recording blue, green and red exposures, wherein, the red recording layer unit is comprised of at least one green-red sensitive emulsion having a peak dyed absorptance of between about 525 and about 600 nm, an overall half-peak absorptance bandwidth of between about 70 and about 150 nm, and a ratio of the bandwidths at 80% of peak absorptance to 50% of peak absorptance of greater than or equal to about 0.25.In preferred embodiments of the invention, the photographic element is especially suited for more accurately recording scenes according to the human visual system.

    摘要翻译: 照相元件包括:支撑体,并且在支撑体上涂覆多个亲水胶体层,包括辐射敏感的卤化银乳剂层,形成用于分别记录蓝色,绿色和红色曝光的层单元,其中红色记录层单元 由至少一种具有约525至约600nm的峰值染料吸收率,约70至约150nm的总体半峰值吸收带宽以及带宽在80%的比例的至少一种感绿乳剂, 峰吸收率达到峰值吸收率的50%大于或等于约0.25。 在本发明的优选实施例中,照相元件特别适用于根据人类视觉系统更准确地记录场景。

    Photographic material and process comprising a thiol beach assist in the
low sensitivity layer of a triple-coat
    6.
    发明授权
    Photographic material and process comprising a thiol beach assist in the low sensitivity layer of a triple-coat 失效
    包含硫醇海滩的摄影材料和方法辅助三层衣物的低灵敏度层

    公开(公告)号:US5500330A

    公开(公告)日:1996-03-19

    申请号:US269998

    申请日:1994-07-01

    摘要: A photographic element comprises at least three light sensitive silver halide layers spectrally sensitized to the same region of the electromagnetic spectrum wherein the least sensitive such layer, or a nonsensitive layer adjacent thereto, comprises a compound which contains a releasable thiol fragment or a precursor thereof wherein:A. the amount of the thiol-containing compound or precursor contained in such layers is both sufficient to increase the extent of silver bleaching during bleaching and is greater than the amount contained in any of the more sensitive layers of the same sensitivity; andB. the thiol fragment contains a sulfur atom which is not directly bonded to an aromatic atom and contains a water-solubilizing group.

    摘要翻译: 照相元件包括对电磁光谱的相同区域进行光谱敏化的至少三个感光卤化银层,其中最不敏感的这种层或与其相邻的非敏感层包含含有可释放的硫醇片段或其前体的化合物,其中 A.这些层中含有的含硫醇化合物或前体的量足以增加漂白过程中银漂白的程度,并且大于相同灵敏度的任何较敏感层中所含的量; 和B.硫醇片段含有不直接键合到芳香族原子上并含有水溶性基团的硫原子。

    Color photographic recording material
    7.
    发明授权
    Color photographic recording material 失效
    彩色摄影材料

    公开(公告)号:US5322766A

    公开(公告)日:1994-06-21

    申请号:US4884

    申请日:1993-01-19

    IPC分类号: G03C7/30 G03C1/035

    CPC分类号: G03C7/3022

    摘要: A color negative photographic recording material is described in which low emulsion coverage tabular grain silver halide emulsion imaging units are employed. The silver halide emulsion in at least one of the units comprises grains having a tabularity of between about 50 and 25,000. The imaging unit thickness is less than about 4.0 .mu.m, using a total of no more than 2.0 parts by weight of silver per part of coupler. The imaging unit yields a density of at least 2.0 when exposed and processed.

    摘要翻译: 描述了使用低乳剂覆盖片状粒状卤化银乳剂成像单元的彩色底片摄影材料。 至少一个单元中的卤化银乳剂包括具有约50至25,000的平板状的颗粒。 成像单位厚度小于约4.0μm,每部分成色剂使用总共不超过2.0重量份的银。 当曝光和处理时,成像单元产生至少2.0的密度。

    Color photographic recording material and process
    8.
    发明授权
    Color photographic recording material and process 失效
    彩色摄影材料和工艺

    公开(公告)号:US5219715A

    公开(公告)日:1993-06-15

    申请号:US827857

    申请日:1992-01-30

    IPC分类号: G03C7/30

    CPC分类号: G03C7/3022

    摘要: A color negative photographic recording material is described in which low emulsion coverage tabular grain silver halide emulsion imaging units are employed. The silver halide emulsion in at least one of the units comprises grains having a tabularity of between about 50 and 25,000. The imaging unit thickness is less than about 4.0 .mu.m, using a total of no more than 2.0 parts by weight of silver per part of coupler. The imaging unit yields a density of at least 2.0 when exposed and processed.

    摘要翻译: 描述了使用低乳剂覆盖片状粒状卤化银乳剂成像单元的彩色底片摄影材料。 至少一个单元中的卤化银乳剂包括具有约50和25,000之间的平板状的颗粒。 成像单位厚度小于约4.0μm,每部分成色剂使用总共不超过2.0重量份的银。 当曝光和处理时,成像单元产生至少2.0的密度。

    AQUEOUS INKJET PRINTING FLUID COMPOSITIONS
    9.
    发明申请
    AQUEOUS INKJET PRINTING FLUID COMPOSITIONS 有权
    水性喷墨打印流体组合物

    公开(公告)号:US20120105553A1

    公开(公告)日:2012-05-03

    申请号:US12915751

    申请日:2010-10-29

    IPC分类号: B41J2/02 C09D11/10

    摘要: An aqueous inkjet printing fluid composition for use in an inkjet printer comprising a silicon-based material which contacts the aqueous printing fluid composition, comprising in a concentration sufficient to inhibit corrosion of the silicon-based material when contacted by the aqueous printing fluid composition a soluble metal ligand complex of Formula (I): wherein M represents a divalent or a trivalent metal, R1 represents a hydrogen, or an alkyl, alkenyl, or aryl substituent, X1 and X2 each independently represent either O or S, Q represents the atoms necessary to form a five, six or seven-membered heterocyclic or carbocyclic ring, and the number of ligands n is 2 or 3. The useful lifetime of microelectromechanical fluidic devices based on silicon fabrication is extended.

    摘要翻译: 一种用于喷墨打印机的水性喷墨印刷液组合物,其包括与所述水性印刷液组合物接触的硅基材料,所述硅基材料包含足以在与所述水性印刷液组合物接触时抑制所述硅基材料的腐蚀的浓度 式(I)的金属配体络合物:其中M表示二价或三价金属,R 1表示氢或烷基,烯基或芳基取代基,X 1和X 2各自独立地表示O或S,Q表示必需的原子 以形成五,六或七元杂环或碳环,并且配体数n为2或3.基于硅制造的微机电流体装置的有效寿命得到延长。

    Micromedia milling process
    10.
    发明授权
    Micromedia milling process 有权
    Micromedia铣削加工

    公开(公告)号:US07441717B1

    公开(公告)日:2008-10-28

    申请号:US11931948

    申请日:2007-10-31

    IPC分类号: B02C1/00 B02C11/00

    摘要: A process for forming a dispersion of milled solid particles of a compound comprising forming a milling mixture of a liquid medium, milling media having an average particle size of less than or equal to about 300 microns, and a solid compound in a mixing vessel, and agitating the milling mixture with a mixer to contact the milling media and solid compound and to reduce the solid compound to a desired average particle size to form a dispersion of milled solid particles in the liquid medium, wherein the volume ratio of the milling media to the combined volume of the liquid media and solid compound in the milling mixture is less than 1, a rotor-stator mixer comprising rotor and stator elements separated by a rotor-stator gap of greater than the average particle size of the milling media and not greater than about 2.5 mm is employed to agitate the milling mixture in a milling chamber of the rotor-stator mixer, and the solid compound is milled to a volume-weighted average equivalent sphere diameter particle size of less than or equal to about 200 nm. In a preferred embodiment, the milling media is a polymeric resin having a mean particle size of less than 100 micrometers. The method enables significantly reduced levels of milling media and facilitates separation of the dispersion from the milling media in the milling mixture.

    摘要翻译: 用于形成化合物的研磨固体颗粒的分散体的方法,包括形成液体介质的研磨混合物,平均粒度小于或等于约300微米的研磨介质和混合容器中的固体化合物,以及 用混合器搅拌研磨混合物以接触研磨介质和固体化合物,并将固体化合物还原成所需的平均粒度,以形成在液体介质中研磨的固体颗粒的分散体,其中研磨介质与 研磨混合物中液体介质和固体化合物的组合体积小于1,转子 - 定子混合器包括由转子 - 定子间隙分开的转子和定子元件,转子 - 定子间隙大于研磨介质的平均粒度,并且不大于 使用大约2.5mm来在转子 - 定子混合器的研磨室中搅拌研磨混合物,并将固体化合物研磨成体积加权平均当量球 直径粒径小于或等于约200nm。 在优选的实施方案中,研磨介质是平均粒度小于100微米的聚合物树脂。 该方法能够显着降低研磨介质的含量,并促进分散体与研磨混合物中的研磨介质的分离。