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1. 发明授权

US4590154A Heat developable color photographic light-sensitive material containing sulfonamide 失效
标题翻译：含有磺胺类的热显色彩照相感光材料
公开(公告)号：US4590154A
公开(公告)日：1986-05-20
申请号：US730925
申请日：1985-05-06
申请人： Hiroyuki Hirai , Yoshiharu Yabuki , Masashi Takeuchi , Toshiaki Aono
发明人： Hiroyuki Hirai , Yoshiharu Yabuki , Masashi Takeuchi , Toshiaki Aono
IPC分类号： G03C7/00 , G03C1/498 , G03C8/40 , G03C1/40 , G03C5/54
CPC分类号： G03C1/49845 , G03C8/408
摘要： A heat developable color photographic light-sensitive material is described, comprising(1) a light-sensitive silver halide,(2) a hydrophilic binder,(3) a dye releasing compound having an ability to reduce exposed light-sensitive silver halide and capable of reacting with the exposed silver halide upon heating, thereby releasing a mobile dye, and(4) a sulfonamide compound represented by the formulaR.sub.0 --SO.sub.2 NH.sub.2 wherein R.sub.0 represents an alkyl group, an alkenyl group, an alkynyl group containing at least 4 carbon atoms, an aralkyl group, an aryl group or a heterocyclic ring group, provided that the heterocyclic ring group is linked to --SO.sub.2 NH.sub.2 through a carbon atom contained in the ring thereof.
摘要翻译：描述了一种可热显影的彩色照相感光材料，其包括（1）感光卤化银，（2）亲水性粘合剂，（3）具有减少曝光的感光卤化银能力的染料释放化合物，与曝光的卤化银反应，从而释放可移动染料，（4）由式R0-SO2NH2表示的磺酰胺化合物，其中R 0表示烷基，烯基，含有至少4个碳原子的炔基杂芳基，芳基或杂环基，条件是杂环基通过其环中包含的碳原子与-SO 2 NH 2连接。

2. 发明授权

US07303272B2 Black ink for inkjet recording and inkjet recording method 有权
标题翻译：黑色墨水用于喷墨记录和喷墨记录方法
公开(公告)号：US07303272B2
公开(公告)日：2007-12-04
申请号：US10528772
申请日：2003-07-01
申请人： Toshiki Taguchi , Takashi Ozawa , Toshiaki Aono , Yoshiharu Yabuki , Tomohiro Chino
发明人： Toshiki Taguchi , Takashi Ozawa , Toshiaki Aono , Yoshiharu Yabuki , Tomohiro Chino
IPC分类号： G01D11/00
CPC分类号： C09D11/328
摘要： A black ink for inkjet recording having an aqueous medium containing a dye in which λmax of the absorption spectrum in an aqueous solution is in the region from 500 and 700 nm and the half-value width in the absorption spectrum of a dilute solution standardized to an absorbance of 1.0 is 100 nm or more. An object of the present invention is to provide an inkjet recording ink ensuring excellent discharge stability even after aging of the ink and also exhibiting excellent weather resistance.
摘要翻译：一种用于喷墨记录的黑色油墨，其具有含有水溶液的水性介质，其中水溶液中吸收光谱的拉姆达克在500和700nm的范围内，稀释溶液的吸收光谱中的半值宽度标准化为 1.0的吸光度为100nm以上。本发明的目的是提供即使在油墨老化之后也确保优异的喷射稳定性并且还具有优异的耐候性的喷墨记录油墨。

3. 发明申请

US20060044375A1 Black ink for inkjet recording and inkjet recording method 有权
标题翻译：黑色墨水用于喷墨记录和喷墨记录方法
公开(公告)号：US20060044375A1
公开(公告)日：2006-03-02
申请号：US10528772
申请日：2003-07-01
申请人： Toshiki Taguchi , Takashi Ozawa , Toshiaki Aono , Yoshiharu Yabuki , Tomohiro Chino
发明人： Toshiki Taguchi , Takashi Ozawa , Toshiaki Aono , Yoshiharu Yabuki , Tomohiro Chino
IPC分类号： G01D11/00
CPC分类号： C09D11/328
摘要： An object of the present invention is to provide an inkjet recording ink ensuring excellent discharge stability even after aging of the ink and also exhibiting excellent weather resistance. This object of the present invention can be attained by a black ink for inkjet recording, comprising an aqueous medium containing a dye in which λmax of the absorption spectrum in an aqueous solution is in the region from 500 and 700 nm and the standardized half-value width thereof is 100 nm or more. The aqueous ink of the present invention is more enhanced in the discharge stability and weather resistance when the dye contained in the ink, particularly, the dye having the above-described spectral characteristics, is a dye having an oxidation potential of 1.0 V vs SCE or more, 2) a dye having a discoloration rate constant of 5.0×10−2 Hr−1 or less, 3) a dye where the maximum value/minimum value ratio of discoloration rate constants of three colors is 1.2 or less, 4) a dye represented by formula (1), 4) a dye containing a compound of formula (A), 5) a dye containing a high boiling point water-miscible organic solvent, 6) particularly a dye containing 20 mass % or more of a water-miscible organic solvent having a boiling point of 100° C. or more and 2 mass % or less of a compound of formula (A), and 7) a dye containing a high boiling point water-miscible solvent and a low boiling point water-miscible solvent. The inkjet recording ink of the present invention is an ink capable of ensuring pictorial quality with no loosening in the gradation of neutral gray even by visual evaluation.
摘要翻译：本发明的目的是提供即使在油墨老化之后也确保优异的喷射稳定性并且还具有优异的耐候性的喷墨记录油墨。本发明的目的可以通过一种用于喷墨记录的黑色油墨来实现，该黑色油墨包括含有一种染料的水性介质，其中在水溶液中的吸收光谱的lambdamax在500和700nm的范围内，标准化的半值其宽度为100nm以上。当包含在油墨中的染料，特别是具有上述光谱特性的染料是具有1.0V的氧化电位的染料与SCE相比时，本发明的水性油墨的放电稳定性和耐候性更强，更多，2）染色速率常数为5.0×10 -2 H -1以下的染料，3）染料，其中最大值/最小值比值变色三种颜色的速率常数为1.2以下，4）由式（1）表示的染料，4）含有式（A）化合物的染料，5）含有高沸点水混溶性有机溶剂的染料6 ）特别是含有20质量％以上的沸点为100℃以上且2质量％以下的水溶性有机溶剂的式（A）化合物的染料，以及7）含有高沸点水溶性溶剂和低沸点水溶性溶剂。本发明的喷墨记录油墨是即使通过目视评价也能够确保中性灰色的灰度等级而不会松动的画质。

4. 发明授权

US4791048A Color image forming process utilizing substantially water-insoluble basic metal compounds and complexing compounds 失效
标题翻译：利用基本上不溶于水的碱性金属化合物和络合化合物的彩色成像方法
公开(公告)号：US4791048A
公开(公告)日：1988-12-13
申请号：US16591
申请日：1987-02-19
申请人： Hiroyuki Hirai , Yoshiharu Yabuki , Haruhiko Iwano
发明人： Hiroyuki Hirai , Yoshiharu Yabuki , Haruhiko Iwano
IPC分类号： G03C7/30 , G03C7/32 , G03C7/392 , G03C7/407 , G03C5/24 , G03C7/16 , G03C7/40
CPC分类号： G03C7/407 , Y10S430/156
摘要： A color image is formed by subjecting a silver halide photosensitive material comprising at least a photosensitive silver halide, a two equivalent coupler, a binder, and a substantially water-insoluble basic metal compound on a support, to development with a processing solution comprising a complexing compound capable of complexing reaction with the metal in ionic form of said substantially water-insoluble basic metal compound in the presence of water to release a base.
摘要翻译：通过将包含至少一种感光卤化银，两当量成色剂，粘合剂和基本上不溶于水的碱性金属化合物的卤化银感光材料在载体上进行显影以形成，其中所述处理溶液包括络合能够在水存在下与所述基本上不溶于水的碱性金属化合物的离子形式的金属络合的化合物以释放碱。

5. 发明授权

US4647526A Heat-developable light-sensitive material 失效
标题翻译：可热成像的感光材料
公开(公告)号：US4647526A
公开(公告)日：1987-03-03
申请号：US768281
申请日：1985-08-22
申请人： Ken Kawata , Yoshiharu Yabuki , Kozo Sato , Hiroyuki Hirai
发明人： Ken Kawata , Yoshiharu Yabuki , Kozo Sato , Hiroyuki Hirai
IPC分类号： G03C8/40 , G03C1/06 , G03C1/498 , G03C7/00 , G03C1/02
CPC分类号： G03C1/49845 , Y10S430/156
摘要： A heat-developable light-sensitive material is described which is capable of providing images of high density and low fog in a short period of time, and which is excellent in stability. The heat-developable light-sensitive material comprises a support and formed thereon a heat developable light-sensitive layer, wherein said light-sensitive material contains at least one compound selected from the group consisting of compounds represented by formulae (I), (II), (III) and (IV) as a base precursor ##STR1## wherein symbols represent the same groups as defined in claim 1.
摘要翻译：描述了一种能够在短时间内提供高密度和低雾的图像并且稳定性优异的可热显影的感光材料。可热显影的感光材料包括载体并在其上形成可热显影的感光层，其中所述感光材料含有至少一种选自由式（I），（II）表示的化合物组成的组中的化合物，（IV）其中符号表示与权利要求1中定义的相同的基团。

6. 发明授权

US4639418A Heat developable photosensitive material 失效
标题翻译：热显影感光材料
公开(公告)号：US4639418A
公开(公告)日：1987-01-27
申请号：US768282
申请日：1985-08-22
申请人： Yoshiharu Yabuki , Kozo Sato , Ken Kawata , Hiroyuki Hirai
发明人： Yoshiharu Yabuki , Kozo Sato , Ken Kawata , Hiroyuki Hirai
IPC分类号： G03C8/40 , C07C279/04 , C07F9/40 , C07F9/53 , G03C1/06 , G03C1/498 , G03C7/00 , G03C1/02
CPC分类号： G03C1/49845 , C07C279/04 , C07F9/4006 , C07F9/5304 , Y10S430/156
摘要： A heat developable photosensitive material comprising a support having thereon at least one light-sensitive layer comprising light-sensitive silver halide and a binder, wherein at least one layer contains a base precursor represented by the following general formula (I): ##STR1## wherein at least one of X, Y and Z, which may be the same or different, represents an electron-attractive substituent selected from the group (a) consisting of a halogen atom, a nitro group, an alkysulfinyl group, an arylsulfinyl group, an acyl group, a sulfamoyl group, a sulfamoyl group substituted with an aryl group, a substituted aryl group, an alkyl group or a substituted alkyl group, a carbamoyl group, a substituted carbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an aryloxysulfonyl groups ##STR2## a nitroso group, ##STR3## wherein B is defined as in general formula (I), and R, R.sup.1 and R.sup.2 each represents a hydrogen atom, an alkyl group or an aryl group, and the alkyl or aryl moiety of these groups may be further substituted;the remainder of X, Y and Z being selected from the group (b) consisting of a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, a silyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group and a hydroxy group, wherein the alkyl and aryl moieties may be further substituted with a substituent other than a perhaloalkyl group containing up to 3 carbon atoms,provided that at least one of X, Y and Z represents a group other than a halogen or a nitro group, and any two of X, Y and Z may combine to form a ring;B represents a mono-acidic or di-acidic base having a pKa value of at least 7 and containing not more than 12 carbon atoms; andn and m each represents 1 or 2, provided that the net charge of the compound is zero.
摘要翻译：一种可显影的感光材料，包括其上具有至少一个包含感光卤化银和粘合剂的感光层的载体，其中至少一层含有由以下通式（I）表示的碱前体： I），其中X，Y和Z中的至少一个可以相同或不同，表示选自由卤素原子，硝基，烷基亚磺酰基，芳基亚硫酰基组成的组（a）中的吸电子取代基基团，酰基，氨磺酰基，被芳基取代的氨磺酰基，取代的芳基，烷基或取代的烷基，氨基甲酰基，取代的氨基甲酰基，烷氧基羰基，芳氧基羰基，芳氧基磺酰基“亚硝基”，其中B如通式（I）所定义，R 1，R 2和R 2各自表示氢原子，烷基或芳基，烷基或芳基 t的部分集团可以进一步被替代; X，Y和Z的其余部分选自氢原子，烷基，环烷基，烯基，炔基，芳基，芳烷基，甲硅烷基，烷氧基，芳氧基，烷硫基，芳硫基和羟基，其中烷基和芳基部分可以被除了含有至多3个碳原子的全卤代烷基以外的取代基进一步取代，条件是至少一个 X，Y和Z表示除卤素或硝基以外的基团，X，Y，Z中的任意2个可以结合形成环; B表示pKa值至少为7且含有不多于12个碳原子的单酸性或二酸性碱; 并且n和m各自表示1或2，条件是化合物的净电荷为零。

7. 发明授权

US5725990A Image formation method 失效
标题翻译：图像形成方法
公开(公告)号：US5725990A
公开(公告)日：1998-03-10
申请号：US683203
申请日：1996-07-18
申请人： Hiroyuki Hirai , Yoshiharu Yabuki
发明人： Hiroyuki Hirai , Yoshiharu Yabuki
IPC分类号： G03C8/10 , G03C1/42 , G03C1/498 , G03C7/407 , G03C7/46 , G03C8/06 , G03C8/28 , G03C8/40 , G03C8/50 , G03C1/83 , G03C5/29
CPC分类号： G03C1/49854 , G03C8/4006 , G03C8/408
摘要： An image formation method comprising imagewise exposing a silver halide light-sensitive material comprising a support having thereon a light-sensitive silver halide, a binder, a slightly water soluble basic metal compound, and a dye composition which is decolorized or discolored on heat development; contacting the surface of the light-sensitive material with a sheet coated with a binder and a compound which forms a complex with a metal ion constituting the basic metal compound and heating them in the presence of a reducing agent and water after or during the imagewise exposing; and peeling off the sheet to obtain an image on at least the light-sensitive material and the sheet, wherein the dye composition comprises an oil-soluble dye formed by a leuco dye and a color developer.
摘要翻译：一种图像形成方法，其包括使包含其上具有感光卤化银，粘合剂，微溶于水的碱性金属化合物的载体和在显影时脱色或变色的染料组合物的卤化银感光材料成像曝光; 使感光材料的表面与涂覆有粘合剂的片材和与构成碱性金属化合物的金属离子形成络合物的化合物接触，并且在成像曝光之后或期间在还原剂和水的存在下加热它们 ; 并剥离片材以获得至少感光材料和片材上的图像，其中染料组合物包含由无色染料和显色剂形成的油溶性染料。

8. 发明授权

US4619888A Heat developable light-sensitive material 失效
标题翻译：热可显影的感光材料
公开(公告)号：US4619888A
公开(公告)日：1986-10-28
申请号：US769297
申请日：1985-08-26
申请人： Ken Kawata , Yoshiharu Yabuki , Kouzou Sato , Hiroyuki Hirai
发明人： Ken Kawata , Yoshiharu Yabuki , Kouzou Sato , Hiroyuki Hirai
IPC分类号： G03C8/40 , C07C279/04 , C07D303/48 , G03C1/06 , G03C1/498 , G03C7/00 , G03C1/02
CPC分类号： G03C1/49845 , C07C279/04 , C07D303/48 , Y10S430/156
摘要： A heat developable light-sensitive material comprising a support and a heat developable light-sensitive layer formed thereon can produce images of high density and less fog in a short period of time and has excellent aging stability. The light-sensitive material contains as a base precursor at least one compound selected from the group consisting of compounds represented by formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 individually represent hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, aryl, aralkyl, heterocyclic group, or --CO.sub.2 M wherein M represents hydrogen, alkali metal or H.Bx, and R.sup.1 and R.sup.2 can be joined together to form a ring; R.sup.3 represents hydrogen atom, alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, aryl, or heterocyclic group; x is equal to 1 when B represents a monoacidic base and equal to 1/2 when B represents a diacidic base; and C* represents an asymmetric carbon atom.
摘要翻译：包括支撑体和形成在其上的可热显影的感光层的可热显影的感光材料可以在短时间内产生高密度和较少雾的图像，并且具有优异的老化稳定性。感光材料含有至少一种选自由式[I]表示的化合物的化合物作为碱性前体：其中R 1和R 2各自表示氢，烷基，环烷基，烯基，炔基，芳基，芳烷基，杂环基或-CO 2 M，其中M表示氢，碱金属或H.Bx，并且R 1和R 2可以连接在一起形成环; R3表示氢原子，烷基，环烷基，烯基，炔基，芳烷基，芳基或杂环基; 当B表示一酸基时x等于1，当B表示二酸碱时，x等于1/2; C *表示不对称碳原子。

9. 发明授权

US5093229A Heat developable light-sensitive material containing an amidine based precursor 失效
标题翻译：含有脒基前体的热显影感光材料
公开(公告)号：US5093229A
公开(公告)日：1992-03-03
申请号：US236491
申请日：1988-08-25
申请人： Yoshiharu Yabuki , Hiroyuki Hirai
发明人： Yoshiharu Yabuki , Hiroyuki Hirai
IPC分类号： G03C8/40 , G03C1/498 , G03C1/61
CPC分类号： G03C1/49845 , G03C1/615 , Y10S430/156
摘要： A heat developable light-sensitive material comprising a support having thereon at least one layer containing a base precursor, a lgiht-sensitive silver halide, a binder, and a dye-providing substance which produces or releases a diffusible dye in correspondence or countercorrespondence to the reduction of the light-sensitive silver halide to silver at an elevated temperature, the base precursor comprising a salt of a carboxylic acid and a diacidic, triacidic or tetraacidic organic base comprising a hydrocarbon group or a heterocyclic group substituted with 2 to 4 amidine groups represents by formula (I-2): ##STR1## wherein R.sup.15, R.sup.16 and R.sup.17 are as defined in the specification. The heat developable light-sensitive material has excellent age preservability and provides a high sensitivity and low-fog image.
摘要翻译：一种可热显影的感光材料，其包括其上具有至少一层的载体，所述至少一层含有碱性前体，敏感的卤化银，粘合剂和提供染料的物质，其产生或释放对应于或对应于包含羧基酸的碱前体和包含被2〜4个脒基取代的烃基或杂环基的二酸，三元酸或四元酸有机碱的碱前体代表的基础前体代表（I-2）：其中R 15，R 16和R 17如说明书中所定义。可热显影的感光材料具有优异的保存时间，并提供高灵敏度和低雾图像。

10. 发明授权

US4716100A Heat developable light-sensitive material 失效
标题翻译：热可显影的感光材料
公开(公告)号：US4716100A
公开(公告)日：1987-12-29
申请号：US769273
申请日：1985-08-26
申请人： Yoshiharu Yabuki , Kozo Sato , Ken Kawata , Hiroyuki Hirai
发明人： Yoshiharu Yabuki , Kozo Sato , Ken Kawata , Hiroyuki Hirai
IPC分类号： C07C67/00 , C07C253/00 , C07C255/18 , C07C255/29 , C07C255/41 , C07C301/00 , C07C311/21 , C07C313/00 , C07C317/44 , C07C323/62 , C07D333/60 , C07D521/00 , G03C1/06 , G03C1/498 , G03C7/00 , G03C8/40 , G03C1/02
CPC分类号： G03C8/4033 , G03C1/49845 , G03C8/4086 , Y10S430/156
摘要： A heat developable light-sensitive material containing a novel base precursor (I), which is stable during storage and rapidly decomposes to release a basic component upon heating higher than a certain temperature, has excellent storability and provides an image having a good image quality, i.e., a low fog density and a high image density within a short period of developing time.
摘要翻译：含有新型碱性前体（I）的热显影性感光材料在储存过程中稳定，并且在高于一定温度的加热下快速分解以释放碱性成分时具有优良的储存性，并提供具有良好图像质量的图像，即在较短的显影时间内具有低雾密度和高图像密度。

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