公开(公告)号：US07553960B2

公开(公告)日：2009-06-30

申请号：US11228305

申请日：2005-09-19

Applicant: Seiichi Yamamoto ,  Masahiko Taniguchi ,  Yasuhiro Yoshioka ,  Takanori Hioki ,  Hideo Hanawa

Inventor： Seiichi Yamamoto ,  Masahiko Taniguchi ,  Yasuhiro Yoshioka ,  Takanori Hioki ,  Hideo Hanawa

IPC: C09B47/04

CPC classification number: C09B47/0678

Abstract: The present invention provides a phthalocyanine compound represented by the following formula (PC-1):Formula (PC-1) (wherein M represents a hydrogen atom or a metal atom, R1, R4, R5, R8, R9, R12, R13, and R16 each represents independently a hydrogen atom or a substituent, at least one of R1, R4, R5, R8, R9, R12, R13, and R16 is a group represented by formula (II), and R2, R3, R6, R7, R10, R11, R14, and R15 each independently represent a hydrogen atom or a substituent); —SO2R17  Formula (II) (wherein R17 represents an alkyl group, aryl group or a heterocyclic group having a hydrophilic group). A novel phthalocyanine compound having high durability and useful as a functional dye is provided.

Abstract translation: 本发明提供由下式（PC-1）表示的酞菁化合物：式（PC-1）（其中M表示氢原子或金属原子，R1，R4，R5，R8，R9，R12，R13， 和R 16各自独立地表示氢原子或取代基，R 1，R 4，R 5，R 8，R 9，R 12，R 13和R 16中的至少一个为式（II）表示的基团，R2，R3，R6，R7 R10，R11，R14和R15各自独立地表示氢原子或取代基）。 <？in-line-formula description =“In-line Formulas”end =“lead”？> - SO2R17 Formula（II）<？in-line-formula description =“In-line Formulas”end =“tail”？> （其中R 17表示烷基，芳基或具有亲水基团的杂环基）。 提供了具有高耐久性和用作功能性染料的新型酞菁化合物。

公开(公告)号：US07303865B2

公开(公告)日：2007-12-04

申请号：US11252784

申请日：2005-10-19

Applicant: Yasuhiro Yoshioka

Inventor： Yasuhiro Yoshioka

IPC: G03C1/494

CPC classification number: G03C1/49854 ,  G03C1/49863

Abstract: A photothermographic material including, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, and a non-photosensitive layer, wherein the photothermographic material contains a metal phthalocyanine dye represented by formula (I): wherein, M represents a metal atom; R1, R2, R3, R4, R5, R6, R7, and R8 each independently represent a hydrogen atom or a substituent, with at least one of them being a substituent; X1, X2, X3, and X4 each independently represent a hydrogen atom or a substituent; and at least one of R1, R2, R3, R4, R5, R6, R7, R8, X1, X2, X3, and X4 is an oil-soluble group. The invention provides a photothermographic material which exhibits preferable image tone and excellent image storability.

Abstract translation: 一种光热成像材料，其在载体的至少一侧上包括至少包含感光卤化银，非光敏有机银盐，还原剂和粘合剂的图像形成层和非感光层，其中 光热敏成像材料含有由式（I）表示的金属酞菁染料：

公开(公告)号：US20070196778A1

公开(公告)日：2007-08-23

申请号：US11638488

申请日：2006-12-14

Applicant: Katsuhisa Ohzeki ,  Yasuaki Deguchi ,  Kouta Fukui ,  Yasuhiro Yoshioka

Inventor： Katsuhisa Ohzeki ,  Yasuaki Deguchi ,  Kouta Fukui ,  Yasuhiro Yoshioka

IPC: G03C1/00

CPC classification number: G03C5/02 ,  G03C1/49818 ,  G03C1/49827 ,  G03C1/49863 ,  G03C7/3041 ,  G03C7/344 ,  G03C7/346 ,  G03C7/36 ,  G03C7/383 ,  G03C7/3835 ,  G03C7/384 ,  G03C2007/3025

Abstract: The present invention provides a black and white photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide and a non-photosensitive organic silver salt, and a non-photosensitive layer including at least a coupler, wherein at least one of the image forming layer and the non-photosensitive layer includes a color developing agent; a grain density of the photosensitive silver halide in the image forming layer is from 20 grains/μm3 to 103 grains/μm3; and an optical density of an image formed by imagewise exposing and thermally developing the black and white photothermographic material satisfies the following equation (A): 0.02

Abstract translation: 本发明提供一种黑色和白色光热敏成像材料，其在载体的至少一侧具有至少包含感光卤化银和非感光性有机银盐的图像形成层和至少包含至少一种非光敏有机银盐的非感光层 耦合器，其中图像形成层和非感光层中的至少一个包括彩色显影剂; 图像形成层中的感光性卤化银的粒子密度为20粒/毫米3〜10 3粒/微米3 / 并且通过成像曝光和热显影黑白光热敏成像材料形成的图像的光密度满足以下等式（A）：<？在线公式描述=“在线公式”end =“lead”？> 0.02 其中D表示1.0至2.0范围内的光密度值 ; Dc表示通过染料在图像的光密度中获得的光密度。

公开(公告)号：US20070196777A1

公开(公告)日：2007-08-23

申请号：US11606882

申请日：2006-12-01

Applicant: Yasuaki Deguchi ,  Kouta Fukui ,  Katsuhisa Ohzeki ,  Masahiko Taniguchi ,  Yasuhiro Yoshioka

Inventor： Yasuaki Deguchi ,  Kouta Fukui ,  Katsuhisa Ohzeki ,  Masahiko Taniguchi ,  Yasuhiro Yoshioka

IPC: G03C1/00

CPC classification number: G03C1/498 ,  G03C1/46 ,  G03C1/49827 ,  G03C1/49863 ,  G03C5/02 ,  G03C7/3041 ,  G03C7/344 ,  G03C7/346 ,  G03C7/36 ,  G03C7/383 ,  G03C7/3835 ,  G03C7/384 ,  G03C2200/36

Abstract: The present invention provides a black and white photothermographic material having, a first image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, and a reducing agent for silver ions, wherein the black and white photothermographic material further has a second image forming layer including at least a coupler, and at least one of the first image forming layer and the second image forming layer includes a color developing agent. A black and white photothermographic material which exhibits high sensitivity, excellent image tone, and excellent storage stability is provided.

Abstract translation: 本发明提供一种黑色和白色光热敏成像材料，其具有至少包含感光卤化银，非感光性有机银盐和银离子还原剂的第一图像形成层，其中黑色和白色光热敏成像材料还具有 至少包括耦合器的第二图像形成层，并且所述第一图像形成层和所述第二图像形成层中的至少一个包括彩色显影剂。 提供了具有高灵敏度，优异的图像色调和优异的储存稳定性的黑白光热敏成像材料。

公开(公告)号：US20070003885A1

公开(公告)日：2007-01-04

申请号：US11409023

申请日：2006-04-24

Applicant: Yasuhiro Yoshioka

Inventor： Yasuhiro Yoshioka

IPC: G03C1/00

CPC classification number: G03C1/49827 ,  G03C1/0051 ,  G03C1/49818 ,  G03C1/49845 ,  G03C1/49863 ,  G03C1/49881 ,  G03C5/17 ,  G03C7/3225 ,  G03C2001/03558 ,  G03C2200/36 ,  G03C2200/52 ,  G03C2200/60 ,  Y10S430/168

Abstract: The present invention provides a black and white photothermographic material including at least a photosensitive silver halide, a non-photosensitive organic silver salt, and a binder on a support, wherein the black and white photothermographic material contains a compound represented by the following formula (1) and at least one compound represented by a formula selected from the group consisting of the following formulae (2), (3), (4), and (5): wherein R1, R2, R3, and R4 each independently represent a hydrogen atom or a substituent which substitutes for a hydrogen atom on a benzene ring; and R5 represents an alkyl group, an aryl group, or a heterocyclic group; An image forming method using the black and white photothermographic material and a fluorescent intensifying screen is also provided.

Abstract translation: 本发明提供一种黑色和白色光热敏成像材料，其包含至少一种感光卤化银，非光敏有机银盐和载体上的粘合剂，其中黑色和白色光热敏成像材料含有下式（1 ）和至少一种由选自下式（2），（3），（4）和（5）的式所表示的化合物：其中R 1，R 2， R 3，R 3和R 4各自独立地表示氢原子或取代苯环上的氢原子的取代基; R 5表示烷基，芳基或杂环基; 还提供了使用黑白光热敏成像材料和荧光增强屏的图像形成方法。

公开(公告)号：US20060115777A1

公开(公告)日：2006-06-01

申请号：US11252784

申请日：2005-10-19

Applicant: Yasuhiro Yoshioka

Inventor： Yasuhiro Yoshioka

IPC: G03C1/00

CPC classification number: G03C1/49854 ,  G03C1/49863

Abstract: A photothermographic material including, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, and a non-photosensitive layer, wherein the photothermographic material contains a metal phthalocyanine dye represented by formula (I): wherein, M represents a metal atom; R1, R2, R3, R4, R5, R6, R7, and R8 each independently represent a hydrogen atom or a substituent, with at least one of them being a substituent; X1, X2, X3, and X4 each independently represent a hydrogen atom or a substituent; and at least one of R1, R2, R3, R4, R5, R6, R7, R8, X1, X2, X3, and X4 is an oil-soluble group. The invention provides a photothermographic material which exhibits preferable image tone and excellent image storability.

Abstract translation: 一种光热成像材料，其在载体的至少一侧上包括至少包含感光卤化银，非光敏有机银盐，还原剂和粘合剂的图像形成层和非感光层，其中 光热敏成像材料含有由式（I）表示的金属酞菁染料：其中M表示金属原子; R 1，R 2，R 3，R 4，R 5， R 6，R 7和R 8各自独立地表示氢原子或取代基，其中至少一个是取代基; X 1，X 2，X 3和X 4各自独立地表示氢原子或取代基; X 1，X 2，X 3和X 4各自独立地表示氢原子或取代基。 和R 1，R 2，R 3，R 4，R 5和R 5中的至少一个 R 6，R 7，R 8，X 1，X 2，R 6， X 3，X 3和X 4是油溶性基团。 本发明提供了一种光热成像材料，其表现出优异的图像色调和优异的图像保存性。

公开(公告)号：US20050233271A1

公开(公告)日：2005-10-20

申请号：US11104514

申请日：2005-04-13

Applicant: Minoru Sakai ,  Yasuhiro Yoshioka ,  Kimitoshi Nagao

Inventor： Minoru Sakai ,  Yasuhiro Yoshioka ,  Kimitoshi Nagao

IPC: G03C1/498 ,  G03C1/00 ,  G03C1/06 ,  G03C1/74

CPC classification number: G03C1/49845 ,  G03C1/061 ,  G03C1/498 ,  G03C1/49827 ,  G03C1/49863 ,  G03C7/3041 ,  G03C7/30541 ,  G03C2200/36

Abstract: A photothermographic material comprising an image forming layer, on at least one side of a support, comprising at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, wherein 50% by weight or more of the binder is formed by a polymer latex, an amount of coated silver is from 0.9 g/m2 to 1.2 g/m2, and wherein a mean grain size (D0.5) of developed silver in an image portion having a density of 0.5 and a mean grain size (D3.0) of developed silver in an image portion having a density of 3.0 satisfy a relationship represented by the following equation (1): D0.5/D3.0≧1.1  Equation (1) A photothermographic material having a high image quality with high image density and excellent color tone of developed silver images is provided.

Abstract translation: 一种光热成像材料，其包含至少一个支持体的至少一个感光卤化银，非感光性有机银盐，还原剂和粘合剂的图像形成层，其中50重量％以上 粘合剂由聚合物胶乳形成，涂覆银的量为0.9g / m 2〜1.2g / m 2，其中平均粒径（D 在密度为3.0的图像部分中，在密度为3.0的图像部分中显影的银的平均晶粒度（D≤3.0）与平均晶粒尺寸（D≤3.0）的比例满足 由下式（1）表示的关系：<？in-line-formula description =“In-line Formulas”end =“lead”？> D <0.5> D> 3.0> = 方程（1）<？在线公式描述=“在线公式”end =“尾”？>具有高图像密度和显影银色色调的高图像质量的光热敏成像材料 提供图像。

公开(公告)号：US06821721B2

公开(公告)日：2004-11-23

申请号：US10414565

申请日：2003-04-16

Applicant: Yasuhiro Yoshioka

Inventor： Yasuhiro Yoshioka

IPC: G03C11498

CPC classification number: G03C1/49845 ,  G03C1/385 ,  G03C1/49809 ,  G03C1/49818 ,  G03C1/49827 ,  G03C1/49872 ,  G03C2007/3025

Abstract: A photothermographic material comprising: a substrate; and a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder, in a same region defined by the substrate, wherein the photothermographic material further comprises a fluorine compound which comprises at least one fluoroalkyl group having 2 or more of carbon atoms and not more than 13 of fluorine atoms and at least one of anionic and nonionic hydrophilic groups, and 40 to 98% by mol of the non-photosensitive organic silver salts are silver behenate.

Abstract translation: 一种光热照相材料，包括：基底; 和光敏卤化银，非光敏有机银盐，还原剂和粘合剂，其中所述光热敏成像材料还包含氟化合物，所述氟化合物包含至少一个具有2个或更多个的氟代烷基 的碳原子和13个以下的氟原子和至少一个阴离子和非离子亲水基团，40-98摩尔％的非光敏有机银盐是山嵛酸银。

公开(公告)号：US06670112B2

公开(公告)日：2003-12-30

申请号：US09577889

申请日：2000-05-25

Applicant: Hiroo Takizawa ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

Inventor： Hiroo Takizawa ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

IPC: G03C138

CPC classification number: G03C7/3885 ,  G03C7/39232 ,  G03C7/4136

Abstract: A silver halide color photographic light-sensitive material comprising a support having thereon one or more layers including at least one light-sensitive silver halide emulsion layer comprising at least one coupler which undergoes a coupling reaction with an oxidized product of an aromatic primary amine developer to form a dye, wherein at least one of the layer(s) on said support comprises at least one compound represented by the following formula (I): wherein R1 represents a linear or branched unsubstituted alkenyl group having 3-14 carbon atoms, R2 represents an alkyl group, a cycloalkyl group, a linear or branched unsubstituted alkenyl group having 3-14 carbon atoms, R3 represents a group capable of being substituted on the benzene ring, and m represents an integer from 0 to 4. This may be use as a light-sensitive material which can provide a stable color-image.

Abstract translation: 一种卤化银彩色照相感光材料，其包含其上具有一个或多个层的载体，所述载体包括至少一种感光卤化银乳剂层，所述感光卤化银乳剂层包含至少一种与芳族伯胺显影剂的氧化产物进行偶联反应的偶合剂， 形成染料，其中所述载体上的至少一个层包含至少一种由下式（I）表示的化合物：其中R 1表示具有3-14个碳原子的直链或支链未取代的烯基 R 2表示烷基，环烷基，具有3-14个碳原子的直链或支链未取代的烯基，R 3表示可在苯环上被取代的基团，m表示 这可以用作可以提供稳定的彩色图像的感光材料。

公开(公告)号：US06582897B2

公开(公告)日：2003-06-24

申请号：US09885127

申请日：2001-06-21

Applicant: Yasuhiro Yoshioka

Inventor： Yasuhiro Yoshioka

IPC: G03C1498

CPC classification number: G03C1/49845 ,  G03C1/49827 ,  G03C1/49863 ,  G03C2200/36

Abstract: A heat developable light-sensitive material high in heat development activity, excellent in image keeping quality, high in sensitivity and rapidly developable, comprising a support having provided on one side thereof a light-sensitive silver halide, a light-insensitive organic silver salt, a reducing agent for a silver ion and a binder, wherein the reducing agent is a compound represented by the formula (I), and an aromatic carboxylic acid compound represented by the formula (A) and a hydrogen bonding compound are further provided on the same side where the light-sensitive silver halide is provided.