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公开(公告)号：US4981774A
公开(公告)日：1991-01-01
申请号：US398241
申请日：1989-08-24
申请人： Akiyoshi Tai , Shun Takada , Hisayoshi Tsurui
发明人： Akiyoshi Tai , Shun Takada , Hisayoshi Tsurui
CPC分类号： G03C1/815 , G03C1/795 , G03C1/825 , Y10S430/151
摘要： A silver halide photographic light-sensitive material having a support, a silver halide emulsion layer provided on one side of the support, and a backing layer provided on the other side of the support is disclosed. Said support is transparent, and the transmittances of the support, the support plus the backing layer, and the silver halide photographic light-sensitive material in 450 nm, 550 nm and 700 nm satisfy the following equations;.alpha..sub.700 =T.sub.B700 /T.sub.A700 =0.20 to 0.50.beta..sub.700 =T.sub.A700 /T.sub.0700 =0.05 to 0.30.alpha..sub.550 =T.sub.B550 /T.sub.A550 =0.10 to 0.40.beta..sub.550 =T.sub.A550 /T.sub.0550 =0.10 to 0.50.alpha..sub.450 =T.sub.B450 /T.sub.A450 =0.20 to 0.50.beta..sub.450 =T.sub.A450 /T.sub.0550 =0.15 to 0.50wherein T.sub.0700, T.sub.0550 and T.sub.0450 represent the transmittances of the support in 700 nm, 550 nm and 450 nm, respctively; T.sub.A700, T.sub.A550 and T.sub.A450 represent the transmittances of the support plus the backing layer in 700 nm, 550 nm and 450 nm, respectively; and T.sub.B700, T.sub.B550 and T.sub.B450 represent the transmittances of the silver halide photographc light-sensitive material in 700 nm, 550 nm and 450 nm, respctively.
摘要翻译： 公开了一种具有支撑体的卤化银摄影感光材料，设置在支撑体一侧的卤化银乳剂层和设置在支撑体另一侧的背衬层。 所述载体是透明的，在450nm，550nm和700nm的载体，载体加背衬层和卤化银照相感光材料的透射率满足下列等式： α700= TB700 / TA700 = 0.20〜0.50β700= TA700 / T0700 = 0.05〜0.30α550= TB550 / TA550 = 0.10〜0.40β550= TA550 / T0550 = 0.10〜0.50α450= TB450 / TA450 = 0.20〜0.50 β450 = TA450 / T0550 = 0.15〜0.50其中T0700，T0550和T0450分别表示载体在700nm，550nm和450nm的透射率; TA700，TA550和TA450分别表示700nm，550nm和450nm的支撑体加背衬层的透射率; TB700，TB550和TB450分别代表了700nm，550nm和450nm的卤化银照相感光材料的透射率。
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公开(公告)号：US5342745A
公开(公告)日：1994-08-30
申请号：US136469
申请日：1993-10-13
申请人： Akiyoshi Tai , Shun Takada
发明人： Akiyoshi Tai , Shun Takada
CPC分类号： G03C1/805 , G03C1/79 , G03C7/3022
摘要： Disclosed is a silver halide photographic light-sensitive material comprising a base paper support coated with a hydrophilic polymer as a peeling agent, and having thereon, a polyolefin resin layer, and at least one silver halide emulsion layer, wherein the hydrophilic polymer is coated on the side on which the silver halide emulsion layer is provided, and a peel strength between the base paper support and the polyolefin resin layer is within the range of 30 to 160 g in weight per inch, and a maximum color transmission density is not less than 2.0 when the silver halide light-sensitive material is subjected to a color developing.
摘要翻译： 公开了一种卤化银照相感光材料，其包含涂覆有作为剥离剂的亲水性聚合物的原纸载体，并且其上具有聚烯烃树脂层和至少一种卤化银乳剂层，其中亲水性聚合物涂覆在 设置有卤化银乳剂层的一侧，原纸支撑体和聚烯烃树脂层之间的剥离强度在每英寸重量30〜160g的范围内，最大透光密度不小于 2.0时，对卤化银感光材料进行着色显影。
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公开(公告)号：US4980274A
公开(公告)日：1990-12-25
申请号：US398242
申请日：1989-08-24
申请人： Akiyoshi Tai , Shun Takada , Hisayoshi Tsurui
发明人： Akiyoshi Tai , Shun Takada , Hisayoshi Tsurui
CPC分类号： G03C1/76 , Y10S430/151
摘要： A silver halide photographic light-sensitive material having a support, provided thereon a silver halide emulsion layer, and a backing layer provided on a reverse side of said silver halide emulsion layer is disclosed. Said support is of white color polyester or comprises a layer containing a white pigment and provided on a side of the silver halide emulsion layer; and the transmittances of the support, the support plus the backing layer, and the silver halide photographic light-sensitive material in 450 nm, 550 nm and 700 nm satisfy the following equations;.alpha..sub.700 =T.sub.B700 T.sub.A700 =0.30 to 0.70.beta..sub.700=T.sub.A700 /T.sub.0700 =0.05 to 0.30.alpha..sub.550 =T.sub.B550 /T.sub.A550 =0.60 to 0.90.beta..sub.550 =T.sub.A550 /T.sub.0550 =0.10 to 0.50.alpha..sub.450 =T.sub.B450 /T.sub.A450 =0.60 to 0.90.beta..sub.450 =T.sub.A450 /T.sub.0550 =0.15 to 0.50wherein T.sub.0700, T.sub.0550 and T.sub.0450 represent the transmittances of the support in 700 nm, 550 nm and 450 nm, respectively; T.sub.A700, T.sub.A550 and T.sub.A450 represent the transmittances of the support plus the backing layer in 700 nm, 550 nm and 450 nm, respectively, and T.sub.B700, T.sub.B550 and T.sub.B450 represent the transmittances of the silver halide photographic light-sensitive material in 700 nm, 550 nm and 450 nm, respectively.
摘要翻译： 公开了一种在其上设置有卤化银乳剂层的支撑体和设置在所述卤化银乳剂层背面的背衬层的卤化银照相感光材料。 所述载体为白色聚酯，或包含含有白色颜料并设置在卤化银乳剂层一侧的层; 并且在450nm，550nm和700nm的载体，载体加背衬层和卤化银照相感光材料的透射率满足下列等式： α700= TB700TA700 = 0.30〜0.70β700= TA700 / T0700 = 0.05〜0.30α550= TB550 / TA550 = 0.60〜0.90β550= TA550 / T0550 = 0.10〜0.50α450= TB450 / TA450 = 0.60〜0.90β450 = TA450 / T0550 = 0.15〜0.50其中T0700，T0550和T0450分别表示载体在700nm，550nm和450nm的透射率; TA700，TA550和TA450分别表示700nm，550nm和450nm的支持体与背衬层的透射率，TB700，TB550和TB450表示750nm，550nm的卤化银照相感光材料的透射率 nm和450nm。
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公开(公告)号：USRE34697E
公开(公告)日：1994-08-16
申请号：US528327
申请日：1990-05-29
申请人： Shun Takada , Kaoru Onodera , Takashi Kadowaki
发明人： Shun Takada , Kaoru Onodera , Takashi Kadowaki
CPC分类号： G03C7/342
摘要： A silver halide light-sensitive material having a support and at least one silver halide emulsion is provided. The silver halide emulsion layer contains in combination at least one cyan coupler of Formula (I) and at least one cyan coupler of Formula (II).
摘要翻译： 提供了具有载体和至少一种卤化银乳剂的卤化银感光材料。 卤化银乳剂层组合至少一种式（I）的青色成色剂和至少一种式（II）的青色成色剂。
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公开(公告)号：US5112728A
公开(公告)日：1992-05-12
申请号：US587736
申请日：1990-09-25
申请人： Masaki Tanji , Toyoki Nishijima , Takahiro Ogawa , Shun Takada , Kazuhiro Murai
发明人： Masaki Tanji , Toyoki Nishijima , Takahiro Ogawa , Shun Takada , Kazuhiro Murai
IPC分类号： G03C7/30
CPC分类号： G03C7/3022 , G03C7/3005 , G03C2200/27 , G03C7/38 , Y10S430/106 , Y10S430/132
摘要： A silver halide photographic light-sensitive material comprising a support having thereon a photographic silver halide emulsion layer containing a magenta coupler, a photographic silver halide emulsion layer containing a yellow coupler, a photographic silver halide emulsion layer containing a cyan coupler and an non-light-sensitive layer containing a binder and a UV absorbent, wherein said silver halide photographic light-sensitive material has not more than 7.6 g/m.sup.2 of gelatin, said UV absorbent is liquid at an ordinary temperature, and said magenta coupler is a compound represented by Formula I; ##STR1## wherein Z represents a non-metallic group necessary to form a nitrogen-containing heterocyclic ring, X represents a hydrogen atom or a group capable of being split upon reaction with an oxidation product of a color developing agent, and R represents a hydrogen atom or a substituent.
摘要翻译： 一种卤化银照相感光材料，其包括其上具有包含品红色成色剂的照相卤化银乳剂层的支持体，含有黄色成色剂的照相卤化银乳剂层，含有青色成色剂的照相卤化银乳剂层和非光 含有粘合剂和UV吸收剂的感光层，其中所述卤化银照相感光材料具有不超过7.6g / m 2的明胶，所述紫外线吸收剂在常温下为液体，所述品红成色剂为由 公式I 式I其中Z表示形成含氮杂环所必需的非金属基团，X表示氢原子或与彩色显影剂的氧化产物反应时可分裂的基团，R表示 氢原子或取代基。
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公开(公告)号：US4996138A
公开(公告)日：1991-02-26
申请号：US414711
申请日：1989-09-29
CPC分类号： G03C1/035 , G03C1/832 , Y10S430/164
摘要： There is provided a silver halide photographic light-sensitive material comprising a support and photographic layers containing at least one silver halide emulsion layer thereon. At least one silver halide emulsion layer contains a silver halide grains having a silver chloride content of not less than 90 mol % and silver bromide content of not less than 0.05 mol % and at least one photographic layer contains a specific oxanol dye. The silver halide photographic light-sensitive material is suitable for rapid processing and excellent in image-sharpness.
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7.发明授权
公开(公告)号：US5346809A
公开(公告)日：1994-09-13
申请号：US990728
申请日：1992-12-15
申请人： Shun Takada , Satoshi Masumi
发明人： Shun Takada , Satoshi Masumi
IPC分类号： G03C1/37 , G03C7/30 , G03C7/36 , G03C7/407 , G03C7/44 , G03C7/46 , G03C1/06 , G03C5/18 , G03C7/00
CPC分类号： G03C7/3013 , G03C7/407 , Y10S430/164
摘要： A method of photographic color image formation is disclosed. The method gives a color photographic image having high preservability under a condition with a lowered replenishing amount of developer. The method comprises the following steps;(1) imagewise exposing to light a silver halide color photographic light-sensitive material which comprises a support having thereon a silver halide emulsion layer,(2) developing the exposed light-sensitive material with a color developer,(3) bleach-fixing the developed light-sensitive material with a bleach-fixer, and(4) washing the bleach-fixed light-sensitive material, In the above method, the silver halide emulsion layer contains a specified yellow coupler having a molecular weight of not more than 800 and a specified antifungal agent. The developing step is carried out for a time not more than 25 seconds and developer is replenished with a developer replenisher in a ratio of from 20 ml to 150 ml per square meter of light-sensitive material developed the developer. The total time of the developing step, bleach-fixing step and washing step is not more than 2 minutes.
摘要翻译： 公开了一种照相彩色图像形成方法。 该方法在显影剂补充量较低的条件下提供具有高保存性的彩色摄影图像。 该方法包括以下步骤： （1）将卤化银彩色照相感光材料成像曝光，该材料包括其上具有卤化银乳剂层的载体，（2）用彩色显影剂显影曝光的感光材料，（3）漂白 - 固定 用漂白定影剂研制出感光材料，和（4）洗涤漂白固定的感光材料。在上述方法中，卤化银乳剂层含有分子量不超过800的特定的黄色成色剂，以及 指定的抗真菌剂。 显影步骤进行不超过25秒的时间，显影剂用显影剂补充液以每平方米的感光材料显影剂为20ml至150ml的比例补充显影剂。 显影步骤的总时间，漂白固定步骤和洗涤步骤不超过2分钟。
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公开(公告)号：US5340703A
公开(公告)日：1994-08-23
申请号：US938706
申请日：1992-09-01
申请人： Satoshi Masumi , Shun Takada
发明人： Satoshi Masumi , Shun Takada
CPC分类号： G03C7/44 , G03C7/30535
摘要： A method of processing a silver halide light-sensitive photographic material in which a replenishing amount of a color developer is not more than 1000 ml/m.sup.2 and the material contains a coupler represented by formula I: ##STR1## The processing method of the invention can provides effects that even when treated with processing solution of low replenishing amount, a sensitive material suppresses deterioration in whiteness of non-image area and reproduces yellow close to that of a printing ink.
摘要翻译： 一种处理卤化银感光照相材料的方法，其中补色量的显色剂不大于1000ml / m 2，并且该材料含有由式I表示的成色剂。 本发明可以提供即使在用低补充量的处理溶液处理的情况下，敏感材料也抑制非图像区域的白度劣化，并再现接近于印刷油墨的黄色。
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公开(公告)号：US4828969A
公开(公告)日：1989-05-09
申请号：US89917
申请日：1987-08-24
申请人： Shun Takada , Kaoru Onodera
发明人： Shun Takada , Kaoru Onodera
CPC分类号： G03C7/3835 , G03C7/30 , G03C7/30529
摘要： A silver halide photographic light-sensitive material having, upon a substrate, a blue-sensitive silver halide emulsion layer, a green-sensitive emulsion layer and a red-sensitive emulsion layer. The silver halide grains contained in the blue-sensitive emulsion layer is optically sensitized for maximum spectral sensitivity in the wavelength region of 450 to 500 nm, and at least one emulsion layer other than the blue-sensitive layer contains a magenta coupler represented by the following formula, the substituents of which are defined within the Specification. ##STR1## Photographic materials thus formed have both an increased blue and green sensitivity.
摘要翻译： 一种卤化银照相感光材料，其在基底上具有感蓝卤化银乳剂层，感绿乳剂层和感红乳剂层。 包含在感蓝乳剂层中的卤化银颗粒在450-500nm的波长范围内对于最大光谱灵敏度而被光敏化，并且至少一个不同于蓝敏感层的乳剂层含有由下列物质表示的品红色成色剂 公式，其取代基在规范中定义。 公式[I]由此形成的照相材料具有增加的蓝色和绿色灵敏度。
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公开(公告)号：US4623616A
公开(公告)日：1986-11-18
申请号：US716352
申请日：1985-03-26
申请人： Shun Takada , Takashi Kadowaki , Masao Sasaki , Toyoki Nishijima , Kaoru Onodera
发明人： Shun Takada , Takashi Kadowaki , Masao Sasaki , Toyoki Nishijima , Kaoru Onodera
摘要： A silver halide photographic light-sensitive material comprising a support bearing thereon a silver halide emulsion layer containing a diffusionproof coupler and being hardened with a hardening agent represented by Formula [II] and/or Formula [III] indicated below is enabled to acquire improved film properties and enjoy increased freedom from repression of latent image by using, as the diffusionproof coupler, a compound represented by Formula [I] indicated below: Formula [I] ##STR1## wherein R.sub.1 denotes a straight or branched alkyl group having 2 to 4 carbon atoms; R.sub.2 a ballast group; and X a hydrogen atom or a group capable of splitting off through reaction with the oxidation product of an aromatic primary amine type color developing agent. ##STR2## wherein R.sub.3 denotes a chlorine atom, a hydroxy group, an alkyl group, an alkoxy group, an amino group, an acylamino group, or a --OM group in which M denotes a monovalent metal atom; R.sub.4 has the same meaning as R.sub.3 except for the omission of the chlorine atom; R.sub.5 and R.sub.6 independently denote a chlorine atom, a hydroxy group, an alkyl group, an alkoxy group, or a --OM group in which M denotes a monovalent metal atom; Q and Q' independently denote a linking group --O--, --S--, or --NH--; L denotes an alkylene group or an arylene group; and p and q independently denote 0 or 1.
摘要翻译： 含有载体的卤化银摄影感光材料能够获得改进的膜，其中含有防扩散性耦合剂的卤化银乳剂层并用由下式表示的式[II]和/或式[III]表示的硬化剂硬化的载体 通过使用由下式表示的式[I]表示的化合物作为扩散性成色剂，可以获得增强的潜像压制自由度：式[I]其中R 1表示直链或支链烷基，其具有 2至4个碳原子; R2一个镇流器组; X为氢原子或能够通过与芳族伯胺型彩色显影剂的氧化产物反应分解的基团。 式[II]其中R 3表示氯原子，羟基，烷基，烷氧基，氨基，酰氨基或-OM基，其中M表示 一价金属原子; R4除了氯原子外，与R3相同; R5和R6独立地表示其中M表示一价金属原子的氯原子，羟基，烷基，烷氧基或-OM基团; Q和Q'独立地表示连接基团-O - ， - S - 或-NH-; L表示亚烷基或亚芳基; p和q独立地表示0或1。
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