公开(公告)号：US06376166B1

公开(公告)日：2002-04-23

申请号：US09537771

申请日：2000-03-30

申请人： Toyohisa Oya ,  Katsuyuki Watanabe ,  Masaru Takasaki ,  Minoru Sakai

发明人： Toyohisa Oya ,  Katsuyuki Watanabe ,  Masaru Takasaki ,  Minoru Sakai

IPC分类号： G03C1498

CPC分类号： G03C1/49836 ,  G03C1/49845 ,  G03C1/49854 ,  G03C7/32

摘要： A heat-developable photosensitive material which comprises, on the same side of a support, at least (a) a photosensitive silver halide, (b) a reducible silver salt, (c) a phenol compound represented by the following general formula (1), (d) a binder, and (e) a coupler compound: wherein V1 to V8 each independently represent a hydrogen atom or a functional group; L represents a bridging group consisting of —CH(V9)— or —S—; V9 represents a hydrogen atom or a functional group. The heat-developable photosensitive material causes extremely low fog and is suitable for photomechanical reproduction.

摘要翻译： 至少（a）光敏卤化银，（b）可还原的银盐，（c）由以下通式（1）表示的酚化合物， ，（d）粘合剂和（e）成色剂化合物：其中V1至V8各自独立地表示氢原子或官能团; L表示由-CH（V9） - 或-S-组成的桥接基团; V9表示氢原子或官能团。 热显影感光材料引起极低的雾度，适用于光机械再生。

公开(公告)号：US06329134B1

公开(公告)日：2001-12-11

申请号：US09409258

申请日：1999-09-30

申请人： Katsuyuki Watanabe ,  Minoru Sakai ,  Toyohisa Oya

发明人： Katsuyuki Watanabe ,  Minoru Sakai ,  Toyohisa Oya

IPC分类号： G03C1498

CPC分类号： G03C1/49845

摘要： A heat-developable photosensitive material which comprises, on at least one of the surfaces of a support, (a) a photosensitive silver halide, (b) a reducible silver salt, (c) a reducing agent, (d) an ultrahigh contrast agent, (e) a binder, and (f) at least one compound represented by the following formula (1) on a single surface: wherein, X represents a halogen atom; R1 represents a substituted aryl group or a heterocyclic group; R2 represents a functional group; r is an integer of from 0 to 4; and when r≧2, plural groups represented by R2 may be the same or different and they may bind to each other to form a 5- to 7-membered non-aromatic or aromatic carbon ring.

摘要翻译： 一种可热显影的感光材料，其在载体的至少一个表面上包含（a）感光卤化银，（b）可还原的银盐，（c）还原剂，（d）超高的造影剂 ，（e）粘合剂，和（f）在单个表面上由下式（1）表示的至少一种化合物：其中，X表示卤素原子; R1表示取代的芳基或杂环基; R2表示官能团; r为0〜4的整数; 当R 2 = 2时，由R 2表示的多个基团可以相同或不同，并且它们可以彼此结合以形成5-至7-元非芳族或芳族碳环。

公开(公告)号：US06482582B2

公开(公告)日：2002-11-19

申请号：US09910924

申请日：2001-07-24

申请人： Katsuyuki Watanabe ,  Masaru Takasaki

发明人： Katsuyuki Watanabe ,  Masaru Takasaki

IPC分类号： G03C1498

CPC分类号： G03D13/002 ,  G03C1/06 ,  G03C1/34 ,  G03C1/49845 ,  Y10S430/156 ,  Y10S430/158 ,  Y10S430/16

摘要： Disclosed in an image recording material comprising, on a support, a photosensitive silver halide, a reducing agent, a binder and a compound represented by the following Formula (1): wherein, in Formula (1), R1 and R2 each independently represent a substituent, R1 and R2 may be bonded to each other to form a ring, X represents a halogen atom, L represents a methylene group, m represents an integer of 0-7, Y represents a divalent bridging group, n represents 0 or 1 and Z represents a residue derived from a photographically useful compound. This image recording material exhibits high sensitivity, low fog and good storage stability, and is stable against fluctuation of development conditions.

摘要翻译： 公开了一种图像记录材料，其包含在载体上的光敏卤化银，还原剂，粘合剂和由下式（1）表示的化合物：其中，在式（1）中，R 1和R 2各自独立地表示 取代基可以相互键合，形成环，X表示卤素原子，L表示亚甲基，m表示0〜7的整数，Y表示二价桥连基，n表示0或1， Z表示衍生自照相用化合物的残基。 该图像记录材料具有高灵敏度，低雾度和良好的储存稳定性，并且对于显影条件的波动是稳定的。

公开(公告)号：US06746835B2

公开(公告)日：2004-06-08

申请号：US10080019

申请日：2002-02-22

申请人： Katsuyuki Watanabe ,  Masaru Takasaki ,  Toshihide Ezoe ,  Kohzaburoh Yamada ,  Yasuhiro Kawanishi ,  Masahiko Taniguchi

发明人： Katsuyuki Watanabe ,  Masaru Takasaki ,  Toshihide Ezoe ,  Kohzaburoh Yamada ,  Yasuhiro Kawanishi ,  Masahiko Taniguchi

IPC分类号： G03C1498

CPC分类号： G03C1/49845

摘要： Disclosed is a thermally processed image recording material containing, on one side of a support having an image-forming layer, a silver salt of an organic acid, a reducing agent and at least one kind of a compound represented by the following formula (1): wherein X and Y represent an electron-withdrawing group and M represents a counter cation, and the conjugate acid of the enolate anion in the formula (1) has a pKa value of 3.0-6.0. This thermally processed image recording material shows low fog, high Dmax, ultrahigh contrast and good storage stability.

摘要翻译： 公开了一种热处理图像记录材料，其在具有成像层的载体的一面上包含有机酸的银盐，还原剂和至少一种下式（1）表示的化合物， ：其中X和Y表示吸电子基团，M表示抗衡阳离子，式（1）中烯醇化物阴离子的共轭酸的pKa值为3.0-6.0。 该热处理图像记录材料具有低雾度，高Dmax，超高对比度和良好的储存稳定性。

公开(公告)号：US06383731B2

公开(公告)日：2002-05-07

申请号：US09931934

申请日：2001-08-20

申请人： Masaru Takasaki ,  Katsuyuki Watanabe ,  Hisashi Okamura

发明人： Masaru Takasaki ,  Katsuyuki Watanabe ,  Hisashi Okamura

IPC分类号： G03C1498

CPC分类号： C07C317/44

摘要： The object of the present invention is to provides a novel polyhalogenomethylsulfonyl compound which can be used for providing a thermally processed image recording material which has a high sensitivity, gives less fog, and has a good stock stability and a good image storage stability of dark and high temperature or light storage. According to the present invention, there is provided a polyhalogenomethylsulfonyl compound represented by the following formula (1), or salts thereof, or hydrates or solvates thereof: wherein Z1 and Z2 each independently represents a halogen atom; A represents a hydrogen atom or a halogen atom; and R1 represents an alkyl group having from 2 to 12 carbon atoms, which may have one or more substituents, an alkenyl group having from 2 to 12 carbon atoms, which may have one or more substituents, or an alkinyl group having from 2 to 12 carbon atoms, which may have one or more substituents.

摘要翻译： 本发明的目的是提供一种新型的多卤甲基磺酰基化合物，其可用于提供具有高灵敏度，较少雾的热处理图像记录材料，并且具有良好的储存稳定性和良好的黑暗和 高温或光存储。 根据本发明，提供由下式（1）表示的多卤代甲基磺酰基化合物或其盐或其水合物或溶剂化物：其中Z1和Z2各自独立地表示卤素原子; A表示氢原子或卤素原子; 或R 1表示具有2至12个碳原子的烷基，其可具有一个或多个取代基，可具有一个或多个取代基的具有2至12个碳原子的烯基或具有2至12个碳原子的炔基 碳原子，其可以具有一个或多个取代基。

公开(公告)号：US06368782B1

公开(公告)日：2002-04-09

申请号：US09644531

申请日：2000-08-24

申请人： Kouta Fukui ,  Masaru Takasaki ,  Katsuyuki Watanabe

发明人： Kouta Fukui ,  Masaru Takasaki ,  Katsuyuki Watanabe

IPC分类号： G03C1498

CPC分类号： G03C1/49845 ,  G03C1/49818 ,  G03C2001/03594 ,  G03C2007/3025

摘要： A photothermographic material comprising, on one side of a support, at least one kind of photosensitive silver halide, a light insensitive silver salt of an organic acid, a reducing agent for silver ions and a binder, wherein the photosensitive silver halide has a mean grain size of 0.001 &mgr;m to 0.06 &mgr;m and the material comprises at least two kinds of organic polyhalogenated compounds at least one of which is an organic polyhalogenated compound represented by the following formula (1): wherein Z1 and Z2 independently represent a halogen atom, X1 represents a hydrogen atom or an electron withdrawing group, Y1 represents —CO— group or —SO2— group, Q represents an arylene group or a divalent heterocyclic group, L represents a bridging group, W1 and W2 independently represent a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group, and n represents 0 or 1.

摘要翻译： 一种光热照相材料，其在载体的一侧包含至少一种感光卤化银，有机酸的不敏感银盐，银离子的还原剂和粘合剂，其中感光卤化银具有平均颗粒 尺寸为0.001μm至0.06μm，并且该材料包含至少两种有机多卤化合物，其中至少一种是由下式（1）表示的有机多卤化合物：其中Z1和Z2独立地表示卤素原子，X1表示 氢原子或吸电子基团，Y1表示-CO-基或-SO2-基，Q表示亚芳基或二价杂环基，L表示桥连基，W1和W2独立地表示氢原子，烷基 ，芳基或杂环基，n表示0或1。

公开(公告)号：US06316670B1

公开(公告)日：2001-11-13

申请号：US09618449

申请日：2000-07-18

申请人： Masaru Takasaki ,  Katsuyuki Watanabe ,  Hisashi Okamura

发明人： Masaru Takasaki ,  Katsuyuki Watanabe ,  Hisashi Okamura

IPC分类号： C07C23365

CPC分类号： C07C317/44

摘要： The object of the present invention is to provides a novel polyhalogenomethylsulfonyl compound which can be used for providing a thermally processed image recording material which has a high sensitivity, gives less fog, and has a good stock stability and a good image storage stability of dark and high temperature or light storage. According to the present invention, there is provided a polyhalogenomethylsulfonyl compound represented by the following formula (1), or salts thereof, or hydrates or solvates thereof: wherein Z1 and Z2 each independently represents a halogen atom; A represents a hydrogen atom or a halogen atom; and R1 represents an alkyl group having from 2 to 12 carbon atoms, which may have one or more substituents, an alkenyl group having from 2 to 12 carbon atoms, which may have one or more substituents, or an alkinyl group having from 2 to 12 carbon atoms, which may have one or more substituents.

摘要翻译： 本发明的目的是提供一种新型的多卤甲基磺酰基化合物，其可用于提供具有高灵敏度，较少雾的热处理图像记录材料，并且具有良好的储存稳定性和良好的黑暗和 高温或光存储。 根据本发明，提供由下式（1）表示的多卤代甲基磺酰基化合物或其盐或其水合物或溶剂化物：其中Z1和Z2各自独立地表示卤素原子; A表示氢原子或卤素原子; 或R 1表示具有2至12个碳原子的烷基，其可具有一个或多个取代基，可具有一个或多个取代基的具有2至12个碳原子的烯基或具有2至12个碳原子的炔基 碳原子，其可以具有一个或多个取代基。

公开(公告)号：US06350569B1

公开(公告)日：2002-02-26

申请号：US09538725

申请日：2000-03-30

申请人： Katsuyuki Watanabe ,  Hiroyuki Suzuki ,  Masaru Takasaki ,  Shigeo Hirano

发明人： Katsuyuki Watanabe ,  Hiroyuki Suzuki ,  Masaru Takasaki ,  Shigeo Hirano

IPC分类号： G03C1498

CPC分类号： G03C1/49845

摘要： A heat-developable photographic material which contains a particular class of polyhalogenated organic compound having a water-soluble group in one or more layers on the side of the image-forming layer. The heat-developable photographic material can be obtained at a low cost and has much reduced fog and excellent storage stability.

摘要翻译： 一种可热显影的照相材料，其含有特定类别的多卤化有机化合物，其在图像形成层一侧的一层或多层中具有水溶性基团。 可以以低成本获得可热显影的照相材料，并且具有大大降低的雾度和优异的储存稳定性。

公开(公告)号：US06329127B1

公开(公告)日：2001-12-11

申请号：US09537764

申请日：2000-03-30

申请人： Tadashi Ito ,  Katsuyuki Watanabe ,  Kazunobu Katoh ,  Minoru Sakai

发明人： Tadashi Ito ,  Katsuyuki Watanabe ,  Kazunobu Katoh ,  Minoru Sakai

IPC分类号： G03C1498

CPC分类号： G03C1/49845

摘要： An object of the present invention is to provide a heat-developable photosensitive material of less heat development temperature and humidity dependency, which is unlikely to be affected by uneven temperature distribution in heat development apparatuses and humidity condition, and can stably form uniform images, in particular, a heat-developable photosensitive material of improved stability of coating solutions overtime, which can form uniform ultrahigh contrast images without unevenness, which are suitable for mechanical processes, and exhibit suppressed fluctuation of photographic performance depending on the storage condition. According to the present invention, there is provided a heat-developable photosensitive material having at least one photosensitive image-forming layer comprising an organic silver salt, a photosensitive silver halide, a reducing agent and an organic binder, wherein at least one of the photosensitive image-forming layer and a layer adjacent to the photosensitive image-forming layer contains a first halogen-releasing precursor having at least one dissociative or hydrophilic substituent and a second hydrophobic halogen-releasing precursor.

摘要翻译： 本发明的目的是提供一种热显影温度和湿度依赖性较差的热显影感光材料，其不太可能受热显影装置和湿度条件下的不均匀温度分布的影响，并且可以稳定地形成均匀的图像 具体地说，可以显着改善涂层溶液的稳定性的热显影感光材料，其可以形成均匀的超高对比度图像而不具有不均匀性，其适用于机械工艺，并且根据存储条件显示照相性能的波动。 根据本发明，提供了一种具有至少一个光敏图像形成层的热显影感光材料，该光敏图像形成层包含有机银盐，光敏卤化银，还原剂和有机粘合剂，其中至少一个感光 图像形成层和与感光图像形成层相邻的层包含具有至少一个解离或亲水取代基的第一卤素释放前体和第二疏水性卤素释放前体。

公开(公告)号：US06566042B1

公开(公告)日：2003-05-20

申请号：US09717110

申请日：2000-11-22

申请人： Takahiro Goto ,  Minoru Sakai ,  Katsuyuki Watanabe

发明人： Takahiro Goto ,  Minoru Sakai ,  Katsuyuki Watanabe

IPC分类号： G03C516

CPC分类号： G03C1/49845

摘要： A method for producing an image comprising a step for heat-developing after light exposure a photothermographic material containing elsewhere on a support a non-photosensitive organic acid silver salt, a photosensitive silver halide, a nucleation aid, a binder and at least one compound expressed by the formula (A) below, at a line speed of 140 cm/min or faster: [where R1, R2, R3, X1 and X2 independently represent a hydrogen atom, halogen atom or the like; at least either one of X1 and X2 is a group expressed as —NR4R5, where R4 and R5 independently represents a hydrogen atom, alkyl group or the like] is provided. The method for producing an image of the present invention is successful in raising Dmax (maximum density), suppressing increase in fog during a long-term storage, and suppressing dimensional instability of line width affected by the energy of exposure.

摘要翻译： 一种图像的制造方法，其特征在于，在曝光后将含有其他部位的光热敏成像材料在非感光性有机酸银盐，光敏卤化银，成核助剂，粘合剂和至少一种表达的化合物 以下式（A）表示的线速度为140cm / min以上，[式中，R1，R2，R3，X1，X2分别表示氢原子，卤素原子等; X1和X2中的至少一个是表示为-NR4R5的基团，其中R4和R5独立地表示氢原子，烷基等]。 本发明的图像制作方法成功地提高Dmax（最大密度），抑制长期保存时的雾化增加，抑制受曝光能力影响的线宽的尺寸不稳定性。