Silver halide photographic material
    1.
    发明公开
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:EP0308955A3

    公开(公告)日:1990-01-10

    申请号:EP88115659.0

    申请日:1988-09-23

    IPC分类号: G03C1/38 G03C1/12

    CPC分类号: G03C1/38 G03C1/12 G03C1/29

    摘要: A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer containing at least 1.0 x 10⁻⁴ gram equivalent of an anionic surface active material as anion per gram of a hydrophilic dispersion medium in the emulsion layer, the material having dispersed in the emulsion layer a light-­collecting dye that has an emission band overlapping at least partially with the optical absorption band of a spectral sensitizing dye on a silver halide grain present in the emulsion layer, the light-collecting dye having an emission quantum yield of at least 0.1 at a concentration of 10⁻⁴ mol/dm³ in dry gelatin at room temperature, with the proviso that the light-collecting dye and the spectral sensitizing dye may be the same compound.

    摘要翻译: 一种卤化银照相材料,该材料包括一个载体,在该载体上至少有一层卤化银乳剂层,该层在乳剂层中含有至少1.0×10 -4克当量阴离子表面活性材料作为阴离子/克亲水分散介质, 在乳剂层中分散有一种聚光染料,该聚光染料具有至少部分与存在于乳剂层中的卤化银颗粒上的光谱增感染料的光吸收带重叠的发射带,所述聚光染料具有发射量子产率 在干燥明胶中室温下浓度为10 -4 mol / dm 3时至少为0.1,条件是光收集染料和光谱增感染料可以是相同的化合物。

    Silver halide photographic materials
    2.
    发明公开
    Silver halide photographic materials 失效
    卤化银照相材料

    公开(公告)号:EP0320962A2

    公开(公告)日:1989-06-21

    申请号:EP88121097.5

    申请日:1988-12-16

    IPC分类号: G03C1/82

    摘要: @ A silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and at least one other hydrophilic colloid layer, wherein at least one compound represented by formula (I) is contained in at least one layer of the silver halide photographic material and wherein an organic material is contained in at least one of the light-sensitive silver halide emulsion layer and the other hydrophilic colloid layer such that at least 10% by weight of the organic material originally present in the layers of the silver halide photographic material is washed out from the layer during development processing:
    wherein A represents an alkyl group, an alkenyl group or an aryl group, which has from 8 to 25 carbon atoms; X represents -0-,

    wherein R represents an alkyl group having from 1 to 10 carbon atoms or -Y-B; Y represents a group consisting of at least one of the units (CH 2 CH 2 ) a and

    wherein a represents from 5 to 50; and b represents from 2 to 20; and B represents hydrogen or an alkyl group having not more than 8 carbon atoms, an alkylcarbonyl group having not more than 8 carbon atoms, or a phenyl I group having not morethan 8 carbon atoms. I

    摘要翻译: 一种卤化银照相感光材料,其特征在于,在载体上具有至少一层感光性卤化银乳剂层和至少一层其他亲水性胶体层,所述感光卤化银感光材料中至少一层由式(I)表示的化合物包含在 卤化银照相材料,并且其中有机材料包含在光敏卤化银乳剂层和另一亲水胶体层中的至少一个中,使得至少10重量%原始存在于银层中的有机材料 在显影处理过程中,卤化物照相材料从该层中被洗掉:其中A代表具有8-25个碳原子的烷基,链烯基或芳基; X表示-O-,其中R表示具有1至10个碳原子的烷基或-Y-B; Y表示由至少一个单元(CH 2 CH 2)a组成的基团,并且其中a表示5至50; 和b表示2至20; B代表氢或具有不多于8个碳原子的烷基,具有不多于8个碳原子的烷基羰基或具有不多于8个碳原子的苯基I基团。 一世

    Silver halide photographic material
    4.
    发明公开
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:EP0306833A3

    公开(公告)日:1989-12-13

    申请号:EP88114267.3

    申请日:1988-09-01

    IPC分类号: G03C1/06 G03C1/10

    摘要: A silver halide photographic material capable of providing very high contrast image and having improved safelight safety is described, which comprises a support having thereon at least one silver halide emulsion layer, and containing in the silver halide emulsion layer or another hydrophilic colloid layer (i) a compound represented by formula (I)
    wherein PWR represents a group capable of releasing Time LA upon being reduced; Time represents a group capable of releasing LA after being released from PWR, t is 0 or 1; and LA represents a group having an absorption maximum in the wavelength region longer than 310 nm, (ii) a hydrazine derivative, and (iii) at least one compound represented by formulae (IX) and (X)
    wherein R 91 , R 82 , R 93 , and R 94 , which may be the same or different, each represents hydrogen, an alkyl group, an aryl group, an amino group, a hydroxyl group, an alkoxy group, an alkylthio group, a carbamoyl group, a halogen atom, a cyano group, a carboxyl group, an alkoxycarbonyl group or a heterocyclic group and R 91 and R 92 or R 92 and R 93 may be linked to form a 5- or 6-membered ring; provided that at least one of R 31 and R 93 represents a hydroxyl group.

    摘要翻译: 描述了一种能够提供非常高对比度图像并且具有改进的安全灯安全性的卤化银照相材料,其包括其上具有至少一个卤化银乳剂层并且在卤化银乳剂层或另一亲水胶体层(i)中含有的载体, 由式(I)表示的化合物,其中PWR表示被还原时能够释放TimeLA的基团; 时间代表从PWR释放后能够释放LA的组,t是0或1; (iii)至少一种式(IX)和(X)所示的化合物,其中R91,R82,R93, 和R94可以相同或不同,各自表示氢,烷基,芳基,氨基,羟基,烷氧基,烷硫基,氨基甲酰基,卤素原子,氰基 ,羧基,烷氧基羰基或杂环基,并且R91和R92或R92和R93可以连接形成5或6元环; 条件是R31和R93中的至少一个代表羟基。

    Silver halide photographic materials
    5.
    发明公开
    Silver halide photographic materials 失效
    银色摄影材料

    公开(公告)号:EP0320962A3

    公开(公告)日:1990-12-12

    申请号:EP88121097.5

    申请日:1988-12-16

    IPC分类号: G03C1/82

    摘要: @ A silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and at least one other hydrophilic colloid layer, wherein at least one compound represented by formula (I) is contained in at least one layer of the silver halide photographic material and wherein an organic material is contained in at least one of the light-sensitive silver halide emulsion layer and the other hydrophilic colloid layer such that at least 10% by weight of the organic material originally present in the layers of the silver halide photographic material is washed out from the layer during development processing:
    wherein A represents an alkyl group, an alkenyl group or an aryl group, which has from 8 to 25 carbon atoms; X represents -0-,

    wherein R represents an alkyl group having from 1 to 10 carbon atoms or -Y-B; Y represents a group consisting of at least one of the units (CH 2 CH 2 ) a and

    wherein a represents from 5 to 50; and b represents from 2 to 20; and B represents hydrogen or an alkyl group having not more than 8 carbon atoms, an alkylcarbonyl group having not more than 8 carbon atoms, or a phenyl I group having not morethan 8 carbon atoms. I

    Oily droplet of hydrophobic material, microcapsule, and processes for preparing the same
    6.
    发明公开
    Oily droplet of hydrophobic material, microcapsule, and processes for preparing the same 失效
    憎水者Öltropfen,Mikrokapsel和Verfahren zur Herstellung derselben。

    公开(公告)号:EP0374568A1

    公开(公告)日:1990-06-27

    申请号:EP89122330.7

    申请日:1989-12-04

    IPC分类号: B01J13/16

    CPC分类号: B01J13/16 Y10T428/2987

    摘要: Disclosed are oily droplets comprising an oily core containing a compound having an ethylenically unsaturated group and a film formed around the oily core which is composed of a reaction product of the compound having an ethylenically unsaturated group with a water-soluble poly­mer having a sulfinyl group. Also disclosed are microcap­sules comprising the oily droplet and a resin wall formed therearound. Further disclosed are processes for prepar­ing the oily droplets and the microcapsules.

    摘要翻译: 公开了含有含有烯属不饱和基团的化合物的油性油滴和在油芯周围形成的膜,其由具有烯键式不饱和基团的化合物与具有亚磺酰基的水溶性聚合物的反应产物组成。 还公开了包含油滴和在其周围形成的树脂壁的微胶囊。 进一步公开的是制备油滴和微胶囊的方法。

    Silver halide photographic material
    7.
    发明公开
    Silver halide photographic material 失效
    摄影术Silberhalogenidmaterial。

    公开(公告)号:EP0308955A2

    公开(公告)日:1989-03-29

    申请号:EP88115659.0

    申请日:1988-09-23

    IPC分类号: G03C1/38 G03C1/12

    CPC分类号: G03C1/38 G03C1/12 G03C1/29

    摘要: A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer containing at least 1.0 x 10⁻⁴ gram equivalent of an anionic surface active material as anion per gram of a hydrophilic dispersion medium in the emulsion layer, the material having dispersed in the emulsion layer a light-­collecting dye that has an emission band overlapping at least partially with the optical absorption band of a spectral sensitizing dye on a silver halide grain present in the emulsion layer, the light-collecting dye having an emission quantum yield of at least 0.1 at a concentration of 10⁻⁴ mol/dm³ in dry gelatin at room temperature, with the proviso that the light-collecting dye and the spectral sensitizing dye may be the same compound.

    摘要翻译: 一种卤化银照相材料,其包含在其上具有至少一个卤化银乳剂层的载体,所述卤化银乳剂层含有至少1.0×10 -4克当量的阴离子表面活性物质作为阴离子/克乳液层中的亲水性分散介质 分散在乳剂层中的材料具有发射带至少部分地与光谱增感染料的光吸收带重叠在存在于乳剂层中的卤化银颗粒上的聚光染料,所述聚光染料具有 在室温下,干燥明胶中浓度为10 -4 mol / dm 3的发射量子产率至少为0.1,条件是光收集染料和光谱增感染料可能相同 复合。

    Silver halide photographic material

    公开(公告)号:EP0288059A3

    公开(公告)日:1990-08-16

    申请号:EP88106413.3

    申请日:1988-04-21

    IPC分类号: G03C1/85 G03C1/04

    CPC分类号: G03C1/895

    摘要: A silver halide photographic material composed of a support having thereon at least one photosensitive silver halide emulsion layer, at least one layer of the material containing a compound of formula (I):
        A-X-Y-B      (I)
    wherein A represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group or a substituted or unsubstituted aralkyl group, each having from 8 to 25 carbon atoms; X represents
    R represents an alkyl group having from 1 to 10 carbon atoms or -Y-B; Y represents a group comprising units
    and
    wherein a is a number from 5 to 50; b is a number from 2 to 20; c is a number from 0 to 3; d is a number from 0 to 20; R′ represents a hydrogen atom, a methyl group or a phenyl group, with the proviso that, when R′ represents a methyl group or a phenyl group, c represents 0, and when R′ represents a hydrogen atom, c represents a number from 1 to 3; and B represents a hydrogen atom, a substituted or unsubstituted alkyl group having up to 8 carbon atoms or a substituted or unsubstituted phenyl group. The antistatic properties of the material are excellent.