Optical compensation film, process for producing optical compensation film, polarizing plate and liquid crystal display device
    31.
    发明申请
    Optical compensation film, process for producing optical compensation film, polarizing plate and liquid crystal display device 审中-公开
    光学补偿膜,光学补偿膜制造工艺,偏光板和液晶显示装置

    公开(公告)号:US20080213511A1

    公开(公告)日:2008-09-04

    申请号:US12010289

    申请日:2008-01-23

    IPC分类号: C09K19/02 B32B7/02 G02B1/08

    摘要: An optical compensation film with optically biaxial properties, wherein the longer the wavelength is, the larger the wavelength dispersion of a retardation Re in an in-plane direction and a retardation Rth in a thickness direction against light in a visible light region is; the film contains at least one inorganic particle; a concentration of the inorganic particle in a film surface layer is from 0.05% to 1.0%; an average concentration of the inorganic particle in the film is from 0.01% to 0.3%; and the concentration of the inorganic particle in the surface layer is larger than the average concentration of the inorganic particle in the film.

    摘要翻译: 具有光学双轴性质的光学补偿膜,其中波长越长,可见光区域中的相对面内方向的相位差Re的波长色散越大,厚度方向的延迟Rth越大; 该膜含有至少一种无机颗粒; 膜表面层中的无机粒子的浓度为0.05〜1.0%。 膜中无机颗粒的平均浓度为0.01〜0.3%。 并且表层中的无机颗粒的浓度大于膜中无机颗粒的平均浓度。

    Silver halide photographic material and hydroxamic acid-based compounds used therefor
    35.
    发明授权
    Silver halide photographic material and hydroxamic acid-based compounds used therefor 失效
    卤化银照相材料和异羟肟酸类化合物

    公开(公告)号:US06433223B1

    公开(公告)日:2002-08-13

    申请号:US09512816

    申请日:2000-02-25

    IPC分类号: C07C22900

    CPC分类号: G03C1/34 G03C7/39236

    摘要: A silver halide photographic material is described, which contains the compound represented by the following formula (I): wherein R1 represents a substituted or unsubstituted alkylene group having from 1 to 5 carbon atoms; X represents a water-soluble group; and R represents a substituted or unsubstituted alkyl group having the sum total of from 14 to 40 carbon atoms, an alkenyl group, an aryl group, an alkoxyl group, —NR3R4 (R3 and R4 each independently represents an alkyl group having from I to 40 carbon atoms, a hydrogen atom, or an aryl group), a bicycloalkyl group, a bicycloalkenyl group, a cycloalkyl group, a cycloalkenyl group or a heterocyclic group, provided that when X represents a quaternary ammonium salt structure, R2 does not represent an alkyl group having from 14 to 17 carbon atoms.

    摘要翻译: 描述了卤化银照相材料,其含有由下式(I)表示的化合物:其中R 1表示取代或未取代的具有1至5个碳原子的亚烷基; X表示水溶性基团; 并且R表示取代或未取代的总共14至40个碳原子的烷基,烯基,芳基,烷氧基,-NR 3 R 4(R 3和R 4各自独立地表示具有I至40的烷基 碳原子,氢原子或芳基),双环烷基,双环烯基,环烷基,环烯基或杂环基,条件是当X表示季铵盐结构时,R 2不表示烷基 具有14至17个碳原子的基团。

    Method of manufacturing silver halide photographic emulsion, silver halide photographic emulsion manufactured by the method, and method of inhibiting aggregation of the emulsion
    36.
    发明授权
    Method of manufacturing silver halide photographic emulsion, silver halide photographic emulsion manufactured by the method, and method of inhibiting aggregation of the emulsion 失效
    制备卤化银照相乳剂,通过该方法制造的卤化银照相乳剂的方法和抑制乳液聚集的方法

    公开(公告)号:US06251577B1

    公开(公告)日:2001-06-26

    申请号:US09266941

    申请日:1999-03-12

    IPC分类号: G03C1015

    摘要: A method for producing a silver halide photographic emulsion comprises a step of spectrally sensitizing a silver halide photographic emulsion material that contains tabular silver halide grains having an aspect ratio of 3 or more in an amount of 50% or more of the total projected area of all the silver halide grains, and a step of performing the spectral sensitization by the addition of a cyanine dye in an amount of 60% or more of the saturated covering amount of the silver halide grains, and the emulsion is produced in the presence of 400 to 2,500 ppm of calcium ions and/or 50 to 2,500 ppm of magnesium ions.

    摘要翻译: 制备卤化银照相乳剂的方法包括使含卤化银照相乳剂材料的光谱增感步骤包括具有3个或更多个长宽比的片状卤化银颗粒,其量为总投影面积的50%或更多 卤化银颗粒,以及通过加入以卤化银颗粒的饱和覆盖量为60%或更多的量的花青染料进行光谱增感的步骤,并且在400〜 2500ppm的钙离子和/或50-2,500ppm的镁离子。

    Silver halide photographic material
    37.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US5932409A

    公开(公告)日:1999-08-03

    申请号:US898401

    申请日:1997-07-22

    IPC分类号: G03C7/392 G03C1/34

    CPC分类号: G03C1/34

    摘要: A silver halide photographic material is described, which contains at least one compound represented by the following formula (S1): ##STR1## wherein R.sub.11 represents an alkyl group, an acyl group, an alkoxycarbonyl group, a carbamoyl group, a sulfonyl group, or a sulfamoyl group; R.sub.12 represents a hydrogen atom, an alkyl group or an acyl group, provided that when R.sub.11 represents an alkyl group, R.sub.12 represents an alkyl group, R.sub.11 and R.sub.12 may be linked with each other to form a 5- to 7-membered ring; R.sub.13 represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; R.sub.14 represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; and L represents --CO--, --SO.sub.2 -- or --SO--.

    摘要翻译: 描述了卤化银照相材料,其含有至少一种由下式(S1)表示的化合物:其中R11表示烷基,酰基,烷氧基羰基,氨基甲酰基,磺酰基或氨磺酰基 ; R12表示氢原子,烷基或酰基,条件是当R11表示烷基时,R12表示烷基,R11和R12可以彼此连接形成5-至7-元环; R 13表示氢原子,烷基,芳基或杂环基; R 14表示氢原子,烷基,芳基或杂环基; L表示-CO - , - SO 2 - 或-SO-。

    OPTICAL FILM, POLARIZER, AND IMAGE DISPLAY DEVICE
    39.
    发明申请
    OPTICAL FILM, POLARIZER, AND IMAGE DISPLAY DEVICE 审中-公开
    光学薄膜,偏振片和图像显示装置

    公开(公告)号:US20120251739A1

    公开(公告)日:2012-10-04

    申请号:US13427473

    申请日:2012-03-22

    IPC分类号: B32B23/20 C09K19/20

    摘要: An optical film comprising a cellulose ester film and, as formed on at least one surface thereof, a hard coat layer having a thickness of from 0.1 to 6 μm, wherein the tensile elastic modulus of the cellulose ester film both in the machine direction (MD) thereof and in the direction transverse to the machine direction (TD) thereof is at least 4.0 GPa.

    摘要翻译: 一种光学膜,其包含纤维素酯膜,并且在其至少一个表面上形成有厚度为0.1〜6μm的硬涂层,其中所述纤维素酯膜的纵向(MD)的拉伸弹性模量 ),并且在横向于机器方向(TD)的方向上为至少4.0GPa。