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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明授权

US4705737A Heat developable photographic materials 失效
标题翻译：热显影照相材料
公开(公告)号：US4705737A
公开(公告)日：1987-11-10
申请号：US767405
申请日：1985-08-20
申请人： Hiroyuki Hirai , Kozo Sato , Yoshiharu Yabuki , Ken Kawata
发明人： Hiroyuki Hirai , Kozo Sato , Yoshiharu Yabuki , Ken Kawata
IPC分类号： G03C1/43 , G03C1/498 , G03C8/40 , G03C5/54 , G03C1/40
CPC分类号： G03C8/4086 , C07C317/00 , C07C321/00 , G03C1/43 , G03C8/4033 , Y10S430/156
摘要： A heat developable photographic material comprising a support having thereon at least a photosensitive silver halide, a binder, and at least on of base precursors represented by following formula (I) or (II): ##STR1## wherein R represents an alkyl group, an alkylene group, an aryl group, an arylene group, a monovalent or divalent heterocyclic group, each of which may be unsubstituted or substituted; B represents a mono- or di-acidic, nitrogen-containing, sulfur-free base having a pKa of not lower than about 7 and containing 12 carbon atoms or less; x is an integer of 1 when R represents a monovalent group or an integer of 2 when R represents a divalent group, y is the same as x when B represents the mono-acidic base or an integer of 1 when B represents the di-acidic base; and z is an integer of 2 when R represents a monovalent group and B represents the di-acidic base or otherwise an integer of 1; R' represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group or a heterocyclic group, each of which may be substituted or unsubstituted; X represents a substituent; p represents an integer of 0 to 4; and m' represents the valence number of M whereby stability with the passge of time prior to heat development is improved.
摘要翻译：一种可显影照相材料，其包含至少一种光敏卤化银，粘合剂和至少一种由下式（I）或（II）表示的基础前体的载体：[R（SO 2 CH 2 COOH）x] z.By（ I）其中R表示烷基，亚烷基，芳基，亚芳基，一价或二价杂环基，其各自可以是未取代的或取代的; B表示pKa不低于约7并且含有12个碳原子或更少的单 - 或二 - 酸，含氮，无硫的碱; 当R表示二价基团，当R表示一价基团或整数2时，x为1，当B表示单酸性碱时，y与x相同，当B表示二酸时，x表示1以上的整数基础; 当R表示一价基团时，z表示2的整数，B表示二酸基，否则为1的整数。 R'表示可以被取代或未取代的烷基，环烷基，烯基，炔基，芳烷基，芳基或杂环基， X表示取代基; p表示0〜4的整数，并且m'表示M的化合价数，从而提高了在显影之前经过时间的稳定性。

7. 发明授权

US4659653A 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：US4659653A
公开(公告)日：1987-04-21
申请号：US769300
申请日：1985-08-26
申请人： Kazo Sato , Yoshiharu Yabuki , Hiroyuki Hirai , Ken Kawata
发明人： Kazo Sato , Yoshiharu Yabuki , Hiroyuki Hirai , Ken Kawata
IPC分类号： G03C1/06 , G03C1/498 , G03C7/00 , G03C8/40 , G03C1/02
CPC分类号： G03C8/4086 , G03C1/49845 , Y10S430/156
摘要： A heat developable light-sensitive material comprising a support having thereon at least a layer containing a novel compound having a group accelerating a reaction of decarboxylation, which releases a base by decarboxylation on heating. The heat developable light-sensitive material provides an image having a high density in a short time and has an improved storage stability.
摘要翻译：一种可热显影的感光材料，其包含至少一层含有加速脱羧反应基团的新化合物的载体的载体，其通过加热脱羧而释放碱。可热显影的感光材料在短时间内提供高密度的图像并且具有改善的储存稳定性。

8. 发明授权

US4649103A 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：US4649103A
公开(公告)日：1987-03-10
申请号：US769299
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： G03C8/40 , C07C67/00 , C07C301/00 , C07C311/16 , C07D211/76 , G03C1/06 , G03C1/43 , G03C1/498 , G03C7/00 , G03F7/028 , G03C1/02
CPC分类号： G03C1/43 , G03C1/49845 , G03F7/0285 , Y10S430/156
摘要： A heat-developable light-sensitive material is disclosed, comprising a support and at least one layer containing a novel base precursor releasing a base by thermal decomposition. The heat-developable light-sensitive material of the invention has an improved long-term stability and can provide a high density image in a short time.
摘要翻译：公开了一种可热显影的感光材料，其包括载体和至少一层，其含有通过热分解释放碱的新型碱性前体。本发明的热显影光敏材料具有改善的长期稳定性，并可在短时间内提供高密度图像。

9. 发明授权

US4636462A Heat-developable photosensitive material 失效
标题翻译：热显影感光材料
公开(公告)号：US4636462A
公开(公告)日：1987-01-13
申请号：US769288
申请日：1985-08-26
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： B41M5/26 , C07D207/34 , C07D209/42 , C07D213/80 , C07D213/89 , C07D215/48 , C07D231/14 , C07D231/56 , C07D233/90 , C07D235/24 , C07D237/30 , C07D239/28 , C07D241/24 , C07D249/08 , C07D251/20 , C07D253/06 , C07D259/00 , C07D261/10 , C07D263/34 , C07D263/58 , C07D271/08 , C07D521/00 , G03C1/06 , G03C1/498 , G03C7/00 , G03C8/40 , G03C1/02
CPC分类号： G03C8/4086 , G03C1/49845 , Y10S430/156 , Y10S430/165
摘要： A heat-developable photosensitive material which contains a compound of the general formula: ##STR1## wherein F and F' each represents an atomic group necessary for the formation of a 5- or 6-membered rings which may have condensed rings; n represents an integer of 0 or 1; R.sup.1 and R.sup.2 which may be the same or different, each represents a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, or a substituted or unsubstituted alkyl group, cycloalkyl group, alkenyl group, alkynyl group, aryl group, heterocyclic residual group, aralkyl group, alkoxy group, aryloxy group, acylamino group, acyloxy group, acyl group, carbamoyl group, sulfamoyl group, sulfamoylamino group, ureido group, alkylsulfonyl group, arylsulfonyl group, alkylsulfonylamino group, arylsulfonylamino group, alkoxycarbonyl group or alkoxycarbonylamino group, or --CO.sub.2 M; and R.sup.1 and R.sup.2 may be combine and form a ring, M is an alkali metal or H.Bx in which B represents an organic base; and x represents an integer of 1 when B is a monoacidic base and represents 1/2 when B is a diacidic base.
摘要翻译：含有下列通式的化合物的热显影感光材料：其中F和F'各自表示形成5-或6-元环所必需的原子团其可以具有稠环; n表示0或1的整数; R 1和R 2可以相同或不同，各自表示氢原子，卤素原子，羟基，氰基或取代或未取代的烷基，环烷基，烯基，炔基，芳基，杂环残基，芳烷基，烷氧基，芳氧基，酰氨基，酰氧基，酰基，氨基甲酰基，氨磺酰基，氨磺酰氨基，脲基，烷基磺酰基，芳基磺酰基，烷基磺酰基氨基，芳基磺酰基氨基，烷氧基羰基或烷氧基羰基氨基，或-CO 2 M; 并且R 1和R 2可以结合形成环，M是碱金属或H.Bx，其中B代表有机碱; 当B是一元酸碱时，x表示1的整数，当B是二酸基时，x表示1/2。

10. 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。

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