会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Silver halide color photosensitive material
    • 卤化银色感光材料
    • US06218096B1
    • 2001-04-17
    • US09295245
    • 1999-04-20
    • Yoshio IshiiAkira IkedaFumitaka UedaHiroyuki YamagamiYoshiharu Yabuki
    • Yoshio IshiiAkira IkedaFumitaka UedaHiroyuki YamagamiYoshiharu Yabuki
    • G03C146
    • G03C1/46G03C7/3029G03C7/3041G03C7/305G03C2001/03594G03C2200/23G03C2200/25
    • A silver halide (AgX) color photosensitive material comprises, on a support, a AgX emulsion layer (BL) containing a yellow coupler and spectrally sensitized such that a spectral sensitivity region is 400 to 520 nm, a AgX emulsion layer (GL) containing a magenta coupler and spectrally sensitized such that a spectral sensitivity region is 470 to 600 nm, and a AgX emulsion layer (RL) containing a cyan coupler and spectrally sensitized such that a spectral sensitivity region is 540 to 700 nm, wherein barycentric sensitivity wavelength of a spectral sensitivity distribution of GL (&lgr;G), that of RL (&lgr;R), and that of BL (&lgr;B) are 520 to 580 nm, 590 to 650 nm, and 430 to 485 nm, respectively, the material further has an interlayer effect donor lay (DL) by which a barycentric wavelength (&lgr;−R) of a magnitude distribution of an interlayer effect given to at least one RL at a wavelength of 500 to 600 nm satisfies 500 nm≦&lgr;−R≦560 nm, and &lgr;G−&lgr;−R≧5 nm, DL is placed closer to the support than GL, and the material further has a hydrophilic colloid layer containing at least one dye, in a dispersed state of solid fine grains, represented by formula (1): A1=L−Q or (2): A2=L−A3, wherein A1 A2 and A3 each represent an acidic nucleus, Q represents an aryl or aromatic heterocyclic group, and L represents a methine group, and wherein each of and L represents a methine group.
    • 卤化银(AgX)彩色感光材料在载体上包含含有黄色成色剂的AgX乳剂层(BL),并使光谱敏感度范围为400〜520nm,AgX乳剂层(GL)含有 品红成色剂,光谱敏感区域为470〜600nm,含有青色成色剂的AgX乳剂层(RL),光谱敏化区域为540〜700nm,其中,一 GL(lambdG)的光谱灵敏度分布,RL(lambdR)和BL(lambdB)的光谱灵敏度分布分别为520至580nm,590至650nm和430至485nm,材料还具有中间层效应供体 (DL),其中在500至600nm的波长下给予至少一个RL的层间效应的幅度分布的重心波长(lambd-R)满足500nm <= lambd-R <= 560nm,以及 lambdG-lambd-R> = 5nm,DL放置得更近 与GL相比,材料进一步具有含有至少一种染料的亲水胶体层,分散状态为细小颗粒,由式(1)表示:A1 = LQ或(2):A2 = L-A3 其中A1 A2和A3各自表示酸性核,Q表示芳基或芳族杂环基,L表示次甲基,其中L表示次甲基。