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    • 24. 发明授权
    • Method for processing silver halide color photographic material
    • 卤化银彩色照相材料的处理方法
    • US06376162B1
    • 2002-04-23
    • US08232339
    • 1994-04-22
    • Takatoshi IshikawaKazuaki YoshidaHiroshi FujimotoJunichi YamanouchiTomokazu Yasuda
    • Takatoshi IshikawaKazuaki YoshidaHiroshi FujimotoJunichi YamanouchiTomokazu Yasuda
    • G03C7413
    • G03C7/413G03C7/3022G03C2200/47
    • In a processing method wherein, after a silver halide color photographic material is subjected to color development, the silver halide color photographic material is desilvered and then washed and/or stabilized, a photographic material that has at least one high-silver chloride emulsion layer, and in which at least one emulsion layer contains a monodisperse emulsion, is rapidly processed with a color developer having a water-soluble high polymer compound. The coating amount of silver of the said silver halide color photographic material is preferably 0.75 g/m2 or less, and the color developer contains chloride ions in an amount of 0.035 mol/liter or more. In continuous and rapid processing, fluctuations of photographic properties (particularly changes in sensitivity and gradation) are remarkably reduced, the ununiformity of developed density is remarkably improved, and the occurrence of a deposit on a processing tank wall surface is prevented.
    • 在其中,在卤化银彩色照相材料进行显色后,将卤化银彩色照相材料脱溶剂洗涤和/或稳定的处理方法中,具有至少一种高氯化银乳剂层的照相材料, 并且其中至少一个乳剂层含有单分散乳液,用具有水溶性高分子化合物的显色剂快速加工。 所述卤化银彩色照相材料的银的涂布量优选为0.75g / m 2以下,彩色显影剂含有0.035mol / l以上的氯离子。 在连续和快速的处理中,照相特性(特别是灵敏度和灰度变化)的波动显着降低,显影浓度的不均匀性显着提高,并且防止了在处理罐壁表面上的沉积。
    • 28. 发明授权
    • Silver halide photographic material
    • 卤化银照相材料
    • US5264333A
    • 1993-11-23
    • US22100
    • 1993-02-25
    • Junichi YamanouchiSatoru TodaKoji Tamoto
    • Junichi YamanouchiSatoru TodaKoji Tamoto
    • G03C1/83G03C1/835G03C1/06
    • G03C1/835
    • A silver halide photographic material has at least one hydrophilic colloid layer containing a dispersion obtained by emulsifying and dispersing a solution containing at least one oil-soluble dye and at least one water-insoluble, organic solvent-soluble polymer having at least one repeating unit represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms, or a halogen atom; R.sup.2 and R.sup.3 may be the same or different and each represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; L represents a bivalent bonding group; and n.sub.1 represents 0 or 1.
    • 卤化银照相材料具有至少一个含有通过乳化和分散含有至少一种油溶性染料和至少一种具有至少一种重复单元的水不溶性有机溶剂可溶性聚合物的溶液而得到的分散体的亲水胶体层 通过下列通式(I)表示:其中R 1表示氢原子,取代或未取代的碳原子数为1〜4的烷基或卤素原子的式(I) R2和R3可以相同或不同,各自表示取代或未取代的烷基或取代或未取代的芳基; L表示二价键合基​​团; n1表示0或1。
    • 30. 发明申请
    • Magnetic recording medium
    • 磁记录介质
    • US20070231610A1
    • 2007-10-04
    • US11730164
    • 2007-03-29
    • Koukichi WakiJunichi YamanouchiTakahiro IshizukaYasushi Hattori
    • Koukichi WakiJunichi YamanouchiTakahiro IshizukaYasushi Hattori
    • G11B5/65G11B5/716
    • G11B5/714G11B5/72G11B5/73
    • A magnetic recording medium including a support having thereon a magnetic layer and a non-magnetic layer in this order, the magnetic layer being formed by applying and drying a magnetic nanoparticle dispersion liquid in which magnetic nanoparticles having a number average particle diameter of 20 nm or less are dispersed, applying the non-magnetic layer onto the magnetic layer, fixing the magnetic nanoparticles, and carrying out annealing for ferromagnetization, and the non-magnetic layer containing a gelatinous composition formed by gelating at least one selected from hydrolysates of the silane compound represented by (R10)m—Si(X)4-m and partial condensates thereof, wherein R10 represents a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group; X represents a hydroxy group or hydrolyzable group; and m represents an integer from 1 to 3.
    • 一种包括其上具有磁性层和非磁性层的载体的磁记录介质,磁性层通过施加和干燥其中数均粒径为20nm的磁性纳米颗粒的磁性纳米颗粒分散液或 较少的分散,将非磁性层施加到磁性层上,固定磁性纳米颗粒并进行铁磁性退火,并且含有凝胶状组合物的非磁性层通过凝胶化至少一种选自硅烷化合物的水解产物而形成 由(R 10)m -Si(X)4-m及其部分缩合物表示,其中R 10 O >表示取代或未取代的烷基,或取代或未取代的芳基; X表示羟基或可水解基团; m表示1〜3的整数。