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    • 6. 发明专利
    • Silver halide photographic photosensitive material for movie
    • 银色摄影摄影感光材料
    • JP2010256908A
    • 2010-11-11
    • JP2010107762
    • 2010-05-07
    • Fujifilm Corp富士フイルム株式会社
    • NAKAMURA HIROSHIGEYAMAMOTO KENICHIMIYAKE KAZUHITOSAKAI SHUICHISHIBAYAMA SHIGERU
    • G03C1/76
    • G03C1/7614G03C1/7954G03C1/853G03C1/89G03C7/22
    • PROBLEM TO BE SOLVED: To provide a silver halide photographic photosensitive material for movies which suppresses generation of fog marks due to charge accumulation before development, does not accelerate absorption of dust or dirt even in use by a user after development, and is excellent in transportability. SOLUTION: The silver halide photographic photosensitive material for movies has: at least one silver halide emulsion layer on a transparent support body; at least one undercoat layer between the support body and the silver halide emulsion layer closest to the support body; and at least one undercoat layer and protection layer on the rear side of the support body (on the support body opposite to the side having the silver halide emulsion). At least one type of conductive metal oxide particles and at least one of conductive polymers are contained in any of the undercoat layer of the silver halide emulsion layer and the undercoat layer and the protection layer on the rear side of the support body. The layer containing the conductive metal oxide particles and the layer containing the conductive polymers are different, or the conductive metal oxide particles and the conductive polymers are contained in the same layer other than the same undercoat layer contacting the support body on the rear side of the support body. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供一种抑制由于显影前的电荷蓄积而产生雾痕的电影的卤化银照相感光材料,即使在显影后用户使用也不会加速灰尘或污垢的吸收,并且是 运输性好。 解决方案:用于电影的卤化银照相感光材料具有:在透明支撑体上的至少一个卤化银乳剂层; 支撑体和最靠近支撑体的卤化银乳剂层之间的至少一个底涂层; 和至少一个底涂层和保护层在支撑体的后侧(在与具有卤化银乳剂的一侧相反的支撑体上)。 至少一种类型的导电金属氧化物颗粒和至少一种导电聚合物包含在卤化银乳剂层的底涂层,底涂层和支撑体后侧的保护层的任何一层中。 包含导电金属氧化物颗粒的层和含有导电聚合物的层是不同的,或者导电金属氧化物颗粒和导电聚合物包含在与在背面侧的支撑体接触的相同底涂层以外的相同层中 支撑体。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Photographic sensitive material
    • 摄影敏感材料
    • JPS57118242A
    • 1982-07-23
    • JP444281
    • 1981-01-14
    • Fuji Photo Film Co Ltd
    • KAWAGUCHI HIDEOINAYAMA TAKAYUKITAKIMOTO MASAAKIONO YOSHIHIRO
    • G03C1/91C09K3/16G03C1/85
    • G03C1/853
    • PURPOSE: To prevent electrification by undercoating a plastic film support with a layer contg. fine particles of a crystalline metallic oxide.
      CONSTITUTION: To an undercoated layer are added fine particles of a crystalline oxide selected from ZnO, TiO
      2 , SnO
      2 , Al
      2 O
      3 , In
      2 O
      3 , SiO
      2 , MgO, BaO and MoO
      3 or a composite oxide thereof. The crystalline oxide has electric conductivity, ≤10
      7 Ωcm volume resistivity and about 0.01W0.7μm particle size. The binder of the undercoated layer is a latex polymer, a water soluble polymer, cellulose ester, soluble polyester or the like, the mixing ratio of the electrically conductive fine particles to the binder is 5W75vol%, and the amount of the used particles is 0.05W20g/m
      2 . The undercoated layer does not deteriorate the adhesion of a hydrophilic colloidal layer such as a photosensitive layer, does not cause sticking trouble, and is independent of humidity.
      COPYRIGHT: (C)1982,JPO&Japio
    • 目的:防止带有层压塑料薄膜支架的带电。 晶体金属氧化物的细颗粒。 构成:向底涂层添加选自ZnO,TiO 2,SnO 2,Al 2 O 3,In 2 O 3,SiO 2,MgO,BaO和MoO 3的结晶氧化物的微粒或其复合氧化物。 结晶氧化物具有导电性,<= 10 7欧姆体积电阻率和约0.01-0.7μm的粒径。 底涂层的粘合剂是胶乳聚合物,水溶性聚合物,纤维素酯,可溶性聚酯等,导电性微粒与粘合剂的混合比例为5-75体积%,使用过的粒子的量 为0.05〜20g / m 2。 底涂层不会使诸如感光层的亲水胶体层的粘附性劣化,不会引起粘附问题,并且与湿度无关。