公开(公告)号：US20030194664A1

公开(公告)日：2003-10-16

申请号：US10251775

申请日：2002-09-23

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Tadanobu Sato ,  Takahiro Matsuno ,  Masaru Takasaki ,  Tadashi Inaba

IPC: G03C001/035

CPC classification number: G03C1/08 ,  G03C1/035 ,  G03C2001/03517 ,  G03C2001/03535

Abstract: A light-sensitive silver halide grain containing at least one metal complex, wherein when an a-axis, a b-axis and a c-axis of a silver halide crystal lattice are each established taking as an origin a central metal of the metal complex incorporated into the silver halide grain, the metal complex has in a ligand thereof a site which can form any bond of a covalent bond, a dative bond and an ionic bond, or a bond in a mixed form of these bonds with a silver ion on a lattice point which does not exist on any of the a-axis, the b-axis and the c-axis. The silver halide photographic material has no reciprocity failure over a wide range of exposure illuminations without desensitization and decrease of contrast on the low intensity side.

Abstract translation: 含有至少一种金属络合物的感光卤化银颗粒，其中当卤化银晶格的a轴，b轴和c轴各自被确定为金属络合物的中心金属时 掺入卤化银颗粒中，金属络合物在其配体中具有可以形成共价键，定位键和离子键的任何键的位点，或这些键与银离子的混合形式的键 在a轴，b轴和c轴上不存在的格点。 卤化银照相材料在宽范围的曝光照明下没有互易失效，而在低强度侧没有脱敏和降低对比度。

公开(公告)号：US20040126720A1

公开(公告)日：2004-07-01

申请号：US10737929

申请日：2003-12-18

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Atsushi Matsunaga ,  Tadashi Inaba ,  Shinichi Ichikawa

IPC: G03C001/34 ,  G03C007/407

CPC classification number: G03C7/39208 ,  G03C7/3003 ,  G03C7/3022 ,  G03C2200/04

Abstract: The present invention relates to a silver halide color photographic light-sensitive material wherein at least one of light-sensitive silver halide emulsion layers includes a silver halide emulsion having a silver chloride content of at least 95 mol % and a silver iodide content of 0.05 mol % to 0.75 mol % and/or a silver bromide content of 0.05 mol % to 4.00 mol % and further at least one compound represented by the following formula (I): X-(L)n-YnullnullFormula (I) wherein X represents a group adsorptive to a silver halide, L represents a divalent connecting group comprising one of an atom and an atomic group including at least one of a carbon atom, a nitrogen atom, a sulfur atom and an oxygen atom, Y denotes a reducible group and n denotes an integer of 0 or 1.

Abstract translation: 本发明涉及一种卤化银彩色照相感光材料，其中至少一种感光卤化银乳剂层包括氯化银含量至少为95摩尔％，碘化银含量为0.05摩尔的卤化银乳剂 ％至0.75mol％和/或溴化银含量为0.05mol％至4.00mol％，另外至少一种由下式（I）表示的化合物：X-（L）nY式（I）其中X表示基团 L表示包括碳原子，氮原子，硫原子和氧原子中的至少一个的原子和原子团中的一个的二价连接基团，Y表示可还原基团，n表示 整数为0或1。

公开(公告)号：US20040002025A1

公开(公告)日：2004-01-01

申请号：US10228216

申请日：2002-08-27

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Tadashi Inaba ,  Takahiro Matsuno ,  Tadanobu Sato

IPC: G03C001/035 ,  G03C001/09 ,  G03C001/34 ,  C07F015/00

CPC classification number: G03C1/09 ,  C07F15/004 ,  G03C1/0053 ,  G03C1/08 ,  G03C2001/093

Abstract: Provided are a silver halide photographic emulsion containing a metal complex represented by the following formula (I): MmnullIrCln(L1)k(L2)6-n-knullnullnull(I) wherein, M represents a cation or anion, m represents an integer of 0 to 4, n represents an integer of 3 to 5, k represents an integer of 0 to 3, L1 represents a ligand selected from the group consisting of pyrroles, thiophenes, pyrazoles, isoxazoles, isothiazoles, imidazole, oxazoles, furazanes, heterocycles having at least 3 hetero atoms and ureas, L2 represents an inorganic ligand other than Cl with the proviso that when k represents 0, L2 represents none of F, Br, I, NO, H2O, CO and C2O4; and a metal complex represented by the following formula (IV): NknullnullIrX6-nnullQnnullnullnullnull(IV) wherein, N represents a counter cation; X represents a halogen ion; Q represents a compound which contains at least three atoms selected from nitrogen and sulfur atoms, and 5 or less carbon atoms, may contain another atom, and exhibits a ratio of (the number of carbon atoms)/(the total number of nitrogen atomsnulloxygen atomsnullsulfur atoms) of less than 0.5; nnull represents an integer of 1 or 2 and knull represents the number of counter cations necessary for neutralizing the charge of a complex salt.

Abstract translation: 提供含有由下式（I）表示的金属络合物的卤化银照相乳剂：Mm [IrCln（L1）k（L2）6-nk]（I）其中，M表示阳离子或阴离子，m表示整数 0〜4的整数，n表示3〜5的整数，k表示0〜3的整数，L 1表示选自吡咯，噻吩，吡唑，异恶唑，异噻唑，咪唑，恶唑，呋喃，杂环的配体 具有至少3个杂原子和脲，L2表示除Cl以外的无机配体，条件是当k表示0时，L2不表示F，Br，I，NO，H 2 O，CO和C 2 O 4; 和由下式（IV）表示的金属络合物：Nk'[IrX6-n'Qn']（IV）其中，N表示抗衡阳离子; X表示卤素离子; Q表示含有至少三个选自氮原子和硫原子且5个以下碳原子的原子的化合物，可以含有另一个原子，并且（碳原子数）/（氮原子数+ 氧原子+硫原子）小于0.5; n'表示1或2的整数，k'表示中和复合盐的电荷所必需的抗衡阳离子的数目。

公开(公告)号：US20020155399A1

公开(公告)日：2002-10-24

申请号：US10059003

申请日：2002-01-30

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Shigeharu Urabe ,  Shinichi Ichikawa ,  Kazutaka Takahashi ,  Tadashi Inaba

IPC: G03C001/015 ,  G03C001/035 ,  G03C001/047

CPC classification number: G03C1/07 ,  G03C1/0051 ,  G03C1/047 ,  G03C2001/0153 ,  G03C2200/03 ,  G03C2200/43

Abstract: A silver halide emulsion comprising tabular grains having a very small thickness with the main surfaces thereof having a very large surface area and being (111) face, is disclosed. More specifically, a silver halide emulsion is disclosed, comprising light-sensitive silver halide grains having a silver bromide content of 70 mol % or more, with 60% or more of the entire projected area of said silver halide grains being occupied by tabular grains having an average grain thickness of less than 0.04 nullm, an average equivalent-circle diameter of 4 nullm or more, and (111) face as main surfaces.

Abstract translation: 公开了一种卤化银乳剂，其包含具有非常小的厚度的片状颗粒，其主表面具有非常大的表面积并且为（111）面。 更具体地，公开了一种卤化银乳剂，其包含具有70摩尔％以上的溴化银含量的感光卤化银颗粒，所述卤化银颗粒的整个投影面积的60％或更多被片状颗粒所占据， 平均粒度小于0.04μm，平均当量圆直径为4μm以上，（111）面为主面。

公开(公告)号：US20040058285A1

公开(公告)日：2004-03-25

申请号：US10642583

申请日：2003-08-19

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Tadanobu Sato ,  Tomonori Owaki ,  Takahiro Matsuno ,  Tadashi Inaba

IPC: G03C001/09

CPC classification number: G03C1/08

Abstract: The Silver halide grains in the silver halide emulsion is disclosed, comprising silver halide grains containing three or more kinds of transition metal complexes each having a different electron-releasing time respectively classified into any of Class A (100 seconds or more), Class B (more than {fraction (1/10)} seconds and less than 100 seconds), Class C (more than {fraction (1/1000)} seconds and {fraction (1/10)} seconds or less) and Class D ({fraction (1/1000)} seconds or less).

Abstract translation: 公开了卤化银乳剂中的卤化银颗粒，其包含含有三种或更多种各自具有不同电子释放时间的过渡金属配合物的卤化银颗粒，分别分类为A类（100秒以上），B类（ C级（大于{分数（1/1000秒和{分数（1/10秒或更少））和D级（{分数（1/1000秒） 或更少）。

公开(公告)号：US20030190566A1

公开(公告)日：2003-10-09

申请号：US10252441

申请日：2002-09-24

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Tadashi Inaba ,  Masaru Takasaki ,  Atsushi Matsunaga ,  Mamoru Sakurazawa ,  Shinichi Ichikawa

IPC: G03C001/34 ,  C07D275/02

CPC classification number: G03C1/346 ,  G03C1/0053 ,  G03C7/30 ,  G03C7/39276 ,  G03C2200/19 ,  G03C2200/20

Abstract: A silver halide photosensitive material contains a compound of the following general formula (I): 1 wherein A1a represents a group selected from among CR1aR2a, NR1a, an oxygen atom and sulfur atom, A1b represents a group selected from among CR1bR2b, NR1b, an oxygen atom and sulfur atom, and each of R1a, R2a, R1b, R2b and R3 represents a hydrogen atom or a substituent, provided that, in the groups of CR1aR2a and CR1bR2b, R1aR2a and R1bR2b may represent a single divalent substituent, n represents an integer of 1 to 4, provided that, when n is 2 or more, a plurality of A1bs may be the same or different.

Abstract translation: 卤化银感光材料含有下列通式（I）的化合物：其中Ala表示选自CR1aR2a，NR1a，氧原子和硫原子的基团，A1b表示选自CR1bR2b，NR1b，氧原子 并且R 1a，R 2a，R 1b，R 2b和R 3各自表示氢原子或取代基，条件是在CR1aR2a和CR1bR2b的基团中，R1aR2a和R1bR2b可以表示单个二价取代基，n表示 如果1〜4，则n为2以上时，多个A1b可以相同也可以不同。

公开(公告)号：US20030186179A1

公开(公告)日：2003-10-02

申请号：US10355291

申请日：2003-01-31

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Tadanobu Sato ,  Tadashi Inaba

IPC: G03C001/035

CPC classification number: G03C1/08

Abstract: A light-sensitive silver halide grain having an absorption band in a wavelength region of visible light is prepared to provide a silver halide photographic material having high spectral sensitivity in the visible region. The silver halide photographic material contains the light-sensitive silver halide grain having a metal complex dopant having an absorption band which has a molar absorption coefficient of 10,000 or more in a wavelength region of visible light in an ultraviolet-visible absorption spectrum of a solution thereof.

Abstract translation: 制备在可见光波长区域具有吸收带的感光卤化银颗粒，以提供在可见光区域具有高光谱灵敏度的卤化银照相材料。 卤化银照相材料含有具有金属络合物掺杂剂的感光卤化银颗粒，其吸收带在其可溶解的紫外 - 可见吸收光谱中的可见光波长范围内具有10,000或更高的摩尔吸光系数 。

公开(公告)号：US20030068590A1

公开(公告)日：2003-04-10

申请号：US10034607

申请日：2002-01-03

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Yoichi Hosoya ,  Kiyoshi Morimoto ,  Tadashi Inaba

IPC: G03C001/035 ,  G03C001/38 ,  G03C001/12 ,  G03C007/305

CPC classification number: G03C7/30541 ,  G03C1/0051 ,  G03C1/0053 ,  G03C1/10 ,  G03C1/34 ,  G03C1/38 ,  G03C7/3003 ,  G03C7/3022 ,  G03C7/3885 ,  G03C7/392 ,  G03C2001/0056 ,  G03C2001/03552 ,  G03C2200/03 ,  G03C2200/24 ,  Y10S430/156 ,  Y10S430/158

Abstract: A silver halide photographic lightsensitive material comprising a support having thereon at least one lightsensitive silver halide emulsion layer, wherein the lightsensitive material contains at least one compound represented by general formula (I) and at least one photographically useful group-releasing compound represented by general formula (II) or (III) that is capable of forming a compound having substantially no contribution to a dye after its coupling with an oxidized form of a developing agent: (X)knull(L)mnull(AnullB)nnullnull(I) COUP1nullD1nullnull(II) COUP2nullCnullEnullD2nullnull(III) The definitions of the substituents are set forth in the specification.

Abstract translation: 一种卤化银照相感光材料，其包括其上具有至少一种感光卤化银乳剂层的载体，其中所述光敏材料含有至少一种由通式（I）表示的化合物和至少一种由通式 （II）或（III），其能够在与显影剂的氧化形式偶联后形成对染料基本上没有贡献的化合物：（X）k-（L）m-（AB）n（I） COUP1-D1（II）COUP2-CE-D2（III）取代基的定义在说明书中阐述。

公开(公告)号：US20020177084A1

公开(公告)日：2002-11-28

申请号：US10082111

申请日：2002-02-26

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Atsushi Matsunaga ,  Tadashi Inaba ,  Shinichi Ichikawa

IPC: G03C001/34 ,  G03C007/26 ,  G03C007/32 ,  C07C259/04 ,  G03C001/46

CPC classification number: G03C7/39208 ,  G03C7/3003 ,  G03C7/3022 ,  G03C2200/04

Abstract: The present invention relates to a silver halide color photographic light-sensitive material wherein at least one of light-sensitive silver halide emulsion layers includes a silver halide emulsion having a silver chloride content of at least 95 mol % and a silver iodide content of 0.05 mol % to 0.75 mol % and/or a silver bromide content of 0.05 mol % to 4.00 mol % and further at least one compound represented by the following formula (I): Xnull(L)nnullYnullnullFormula (I) wherein X represents a group adsorptive to a silver halide, L represents a divalent connecting group comprising one of an atom and an atomic group including at least one of a carbon atom, a nitrogen atom, a sulfur atom and an oxygen atom, Y denotes a reducible group and n denotes an integer of 0 or 1.

Abstract translation: 本发明涉及一种卤化银彩色照相感光材料，其中至少一种感光卤化银乳剂层包括氯化银含量至少为95摩尔％，碘化银含量为0.05摩尔的卤化银乳剂 ％至0.75mol％和/或溴化银含量为0.05mol％至4.00mol％，另外至少一种由下式（I）表示的化合物：<片段lvl =“0” X-（L）nY式（I）其中X表示吸附卤化银的基团，L表示包含以下的至少一种的原子和原子团中的一个的二价连接基团： 碳原子，氮原子，硫原子和氧原子，Y表示可还原基团，n表示0或1的整数。

公开(公告)号：US20040180304A1

公开(公告)日：2004-09-16

申请号：US10798415

申请日：2004-03-12

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Naoto Ohshima ,  Tadanobu Sato ,  Tadashi Inaba

IPC: G03C007/00

CPC classification number: G03C7/407 ,  G03C1/08 ,  G03C7/3022 ,  G03C7/3041 ,  G03C2001/03517 ,  G03C2007/3025 ,  G03C2200/52

Abstract: To provide a silver halide color photographic light-sensitive material having higher sensitivity and higher contrast and free of reciprocity failure over a wide range of exposure illuminance, A silver halide emulsion comprising a silver halide grain containing at least two metal comp10exes each giving an average electron releasing time of 10null5 to 3 seconds, the ratio in the average electron releasing time between these two metal complexes being at least 3 times or more and in these metal complexes, the content of the metal complex having a shorter average electron releasing time being 3 times or more as the molar ratio to the content of the metal complex having a longer average electron releasing time.

Abstract translation: 提供具有更高灵敏度和更高对比度的卤化银彩色照相感光材料，并且在宽的曝光照度范围内不产生互易失效。一种卤化银乳剂，其包含含有至少两个金属组合物的卤化银颗粒，每个产生平均电子 释放时间为10 -5至3秒，这两种金属络合物之间的平均电子释放时间之比至少为3倍以上，在这些金属络合物中，具有较短平均电子释放量的金属络合物的含量 时间为具有较长平均电子释放时间的金属络合物的含量的摩尔比的3倍或更多倍。