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公开(公告)号：US20050227188A1
公开(公告)日：2005-10-13
申请号：US10521229
申请日：2002-07-18
申请人： Toyoki Nishijima , Hirokazu Sato
发明人： Toyoki Nishijima , Hirokazu Sato
IPC分类号： G03C1/047 , G03C1/40 , G03C1/79 , G03C1/825 , G03C1/83 , G03C5/02 , G03C5/04 , G03C7/30 , G03C7/305 , G03C7/36 , G03C7/384
CPC分类号： G03C1/832 , G03C1/047 , G03C1/79 , G03C5/04 , G03C7/3041 , G03C7/30535 , G03C7/367 , G03C7/384 , G03C2200/27
摘要： The present invention provides a method of forming a digital images exhibiting superior clearness in line images and superior visual whiteness. An image forming method of the invention comprises exposing a silver halide photographic material and processing the photographic material, wherein the photographic material contains a compound represented by the following formula (1) and a white area of the processed photographic material exhibits perception chromaticity indexes a and b of from 0.0 to +2.0 and from −2.2 to −4.0, respectively, in which the foregoing a and b are defined in JIS-Z-8730 and measured in accordance with a method defined in JIS-Z-8722:
摘要翻译： 本发明提供了一种形成在线图像中具有优异清晰度和优异的视觉白度的数字图像的方法。 本发明的图像形成方法包括曝光卤化银照相材料并处理照相材料，其中照相材料含有由下式（1）表示的化合物，并且经处理的感光材料的白色区域表现出感知色度指数a和 b分别为0.0〜+ 2.0和-2.2〜-4.0，其中上述a和b在JIS-Z-8730中定义，并按照JIS-Z-8722：
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公开(公告)号：US06927020B2
公开(公告)日：2005-08-09
申请号：US10771420
申请日：2004-02-05
申请人： Rie Sakuragi , Satoru Ikesu , Takatugu Suzuki
发明人： Rie Sakuragi , Satoru Ikesu , Takatugu Suzuki
CPC分类号： G03C7/30535
摘要： A silver halide color photographic material is disclosed, comprising on a support a silver halide emulsion layer comprising an yellow dye forming coupler represented by formula (I): A—B formula (I) wherein A is represented by formula (Ia), (Ia′), (Ia″), (Ib), (Ic), (Id), (Id′), (Ie), (Ie′), (Ie″), (If) or (If′); and B is represented by formula (II) described in the specification.
摘要翻译： 公开了一种卤化银彩色照相材料，其包括在载体上的包含由式（I）表示的黄色染料形成成色剂的卤化银乳剂层：<？in-line-formula description =“In-Line Formulas”end =“lead 其中A由式（Ia），（Ia'），（Ia“）表示，其中A由式（Ia），（Ia'），（Ia”）表示， ，（Ib），（Ic），（Id），（Id'），（Ie），（Ie'），（Ie“），（If）或（If） 并且B由说明书中描述的式（II）表示。
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公开(公告)号：US06900005B2
公开(公告)日：2005-05-31
申请号：US10612276
申请日：2003-07-02
申请人： Ralf Weimann , Markus Geiger , Axel Jochum
发明人： Ralf Weimann , Markus Geiger , Axel Jochum
IPC分类号： G03C7/36 , G03C1/035 , G03C7/30 , G03C7/305 , G03C7/32 , G03C7/34 , G03C7/38 , G03C1/08 , G03C7/26
CPC分类号： G03C7/3225 , G03C7/3022 , G03C7/30535 , G03C7/346 , G03C7/3835 , G03C2001/03517
摘要： A color photographic print material having at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, characterized in that the cyan coupler is of the formula in which R6-R9, X and Z are defined in the specification, and the magenta coupler is of the formula in which R1-R5, Y, A, B and n are defined in the specification, and is distinguished by good color reproduction, dark stability and light stability.
摘要翻译： 具有至少一种含有至少一种青色成色剂的至少一种感红卤化银乳剂层的彩色照相印刷材料，至少一种含有至少一种品红成色剂的至少一种感光卤化银乳剂层和至少一种感蓝卤化银乳剂层 含有至少一个黄色成色剂，其特征在于青色成色剂具有下式，其中R 6，R 9和X Z在说明书中定义，并且 品红色成色剂具有以下通式，其中R 1，R 5，Y，A，B和n在说明书中定义，并且由良好的色彩再现，暗色 稳定性和光稳定性。
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4.发明授权公开(公告)号：US06893809B2
公开(公告)日：2005-05-17
申请号：US10244569
申请日：2002-09-16
CPC分类号： G03C7/30541 , G03C1/0051 , G03C1/04 , G03C7/3022 , G03C7/3029 , G03C7/3041 , G03C7/30594 , G03C7/333 , G03C2007/3032 , G03C2007/3034 , G03C2200/38 , G03C2200/53 , Y10S430/156
摘要： This invention relates to a negative silver halide photographic element comprising a support and a silver halide imaging layer containing a light sensitive silver halide imaging emulsion, said silver halide imaging layer further comprising a separately precipitated non-imaging intentionally fogged fine grain emulsion and an electron transfer agent releasing compound represented by formula (I): CAR1-(L)n-ETA (I) wherein: CAR1 is a carrier moiety which is capable of releasing -(L)n-ETA on reaction with oxidized developing agent; L is a divalent linking group, n is 0, 1 or 2; and ETA is a releasable electron transfer agent, and (optionally) a development accelerator releasing compound represented by the formula (II): CAR2—(SAM)-NX1—NX2X3 (II) wherein: CAR2 is a carrier moiety which is capable of releasing —(SAM)-NX1—NX2X3 on reaction with oxidized developing agent; SAM is a silver absorbable moiety attached to the carrier moiety and is released on reaction with oxidized development agent; and —NX1—NX2X3 is a hydrazine group wherein X1, X2 and X3 are individually hydrogen or a substituent chosen from alkyl, aryl, carbonyl, or sulfonyl groups with the proviso that at least one of X1, X2 and X3 is hydrogen.
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公开(公告)号：US20050032008A1
公开(公告)日：2005-02-10
申请号：US10873382
申请日：2004-06-23
IPC分类号： G03C7/305 , G03C1/00 , G03C1/005 , G03C1/08 , G03C1/10 , G03C1/34 , G03C1/795 , G03C1/815 , G03C7/24 , G03C7/38 , G03C7/392
CPC分类号： G03C7/39296 , G03C1/005 , G03C1/10 , G03C1/7954 , G03C1/815 , G03C7/24 , G03C7/39248 , G03C2001/348 , G03C2200/10 , G03C2200/24 , Y10S430/156
摘要： A silver halide color photosensitive material has at least one blue-sensitive silver halide emulsion layer containing an yellow coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler, at least one red-sensitive silver halide emulsion layer containing a cyan coupler, and at least one non-lightsensitive layer, on a support. The photosensitive material contains, in at least one of the layers, a compound having a reducing group and a compound having at least three hetero atoms capable of increasing a photographic speed of the photosensitive material in comparison with the case where the material does not contain the same.
摘要翻译： 卤化银色感光材料具有至少一种含有黄色成色剂的蓝色敏感性卤化银乳剂层，至少一种含有品红色成色剂的感绿卤化银乳剂层，至少一种含有青色的感红卤化银乳剂层 耦合器和至少一个非光敏层。 感光材料在至少一层中含有具有还原基团的化合物和具有至少三个能够增加感光材料的照相速度的杂原子的化合物，与材料不含 相同。
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公开(公告)号：US20050032005A1
公开(公告)日：2005-02-10
申请号：US10897510
申请日：2004-07-23
申请人： Peter Bell , Thomas Stetzer , Klaus Wagner
发明人： Peter Bell , Thomas Stetzer , Klaus Wagner
CPC分类号： G03C7/30594 , G03C7/3022 , G03C7/305 , G03C7/30541 , G03C7/30552 , G03C2007/3025 , G03C2200/29
摘要： A colour photographic recording material having a support, at least two blue-sensitive, yellow coupler-containing silver halide emulsion layers of differing photographic sensitivity, at least two green-sensitive, magenta coupler-containing silver halide emulsion layers of differing photographic sensitivity and at least two red-sensitive, cyan coupler-containing silver halide emulsion layers of differing photographic sensitivity, characterised in that the silver application rate is less than 3.2 g of silver per m2, camera sensitivity is at least ISO 100 and wherein, when an exposure is made of a grey card of density 0.6 with fluorescent light of light colour 21, the recording material gives rise to a hue on the print which, in CIELab values, meets the conditions a>0 and 0
摘要翻译： 具有支持体的彩色照相记录材料，具有不同照相感光度的至少两种蓝色敏感的含黄色成色剂的卤化银乳剂层，至少两种具有不同感光灵敏度的至少两种感绿色品红成色剂的卤化银乳剂层， 至少两种具有不同感光度的红色敏感的含青色成色剂的卤化银乳剂层，其特征在于银的施用率小于3.2g银/ m 2，相机灵敏度至少为ISO 100，其中，当 用浅色21的荧光灯对密度为0.6的灰卡进行曝光，记录材料在印刷品上产生色调，CIELab值满足条件a> 0和0
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7.发明授权Photographic element containing a stable aryloxypyrazolone coupler and process employing same 失效含有稳定的芳氧基吡唑啉酮偶联剂的摄影元件及其使用方法
公开(公告)号：US6156490A
公开(公告)日：2000-12-05
申请号：US224252
申请日：1998-12-30
CPC分类号： G03C7/30511 , G03C7/384 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a coupler based on a 1-aryl-3-arylpyrazol-5-one or a 1-aryl-3-alkylpyrazol-5-one ring and represented by formula I: ##STR1## wherein: X represents an aryl, alkyl, alkylamino, or arylamino group;Y can be carbon or sulfur; in is 1 when Y is carbon and 2 when Y is sulfur;R represents a halogen or an alkyl group; and o is 0 to 4, provided that two or more R substituents may join to form one or more additional rings;Z is either (a) an aryl group represented as Ar.sup.3 Q(n) where Q represents n independently selected substituents bonded to the Ar.sup.3 ring; and n is 0 to 5, provided that two or more Q substituents may join to form one or more additional rings or (b) an alkyl group;OAr.sup.4 is an aryloxy group; andP represents p independently selected substituents bonded to the OAr.sup.4 aryloxy ring, provided that P may not be a nitro group ortho to the oxygen atom linking the aryloxy group to the 4-position of the pyrazolone ring; and p is 0 to 5, provided that two or more P substituents may join to form one or more additional rings;provided that X and an R group may join to form an additional ring.
摘要翻译： 公开了一种照相元件，其包含感光卤化银乳剂层，其具有基于1-芳基-3-芳基吡唑-5-酮或1-芳基-3-烷基吡唑-5-酮的成色剂，并由 式I：其中：X表示芳基，烷基，烷基氨基或芳基氨基; Y可以是碳或硫; 当Y为碳时，in为1，Y为硫时为2; R表示卤素或烷基; 并且o为0至4，条件是两个或更多个R取代基可以连接形成一个或多个另外的环; Z是（a）表示为Ar 3 Q（n）的芳基，其中Q表示n个独立选择的与Ar 3环结合的取代基; 并且n为0至5，条件是两个或更多个Q取代基可以连接形成一个或多个另外的环或（b）烷基; OAr4是芳氧基; 并且P表示p独立选择的与OAr 4芳氧基相连的取代基，条件是P可以不是连接芳氧基与吡唑啉酮环的4-位的氧原子邻位的硝基; 并且p为0至5，条件是两个或更多个P取代基可以连接形成一个或多个另外的环; 条件是X和R基团可以连接形成另外的环。
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8.发明授权Photographic element containing pyrazolone pug releasing coupler and imaging process employing same 失效含有吡唑啉酮发酵成色剂的摄影元件及其使用的成像方法
公开(公告)号：US6153369A
公开(公告)日：2000-11-28
申请号：US224232
申请日：1998-12-30
CPC分类号： C07D403/12 , G03C7/30576 , G03C7/384 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a pyrazol-5-one coupler bearing a 4-aryloxy coupling-off group containing a group capable of releasing a photographically useful group (PUG) wherein:(1) the pyrazol-5-one ring contains a 1-aryl substituent which in turn contains, in a position ortho to the bond linking it to the pyrazolone ring, a secondary carbonamido group or a secondary sulfonamido group;(2) the pyrazol-5-one ring contains either (a) a 3-aryl substituent which in turn contains substituents for which the sum of the Hammett's .sigma. constant values is -0.3 or higher or (b) a 3-alkyl substituent; and(3) the 4-aryloxy coupling-off group:(a) contains ring substituents selected so that the sum of the Hammett's .sigma. constant values for all substituents on the phenoxy ring is at least 0.4 but does not contain a nitro substituent in the ortho position, and:(b) contains in at least one position ortho or para to the oxygen atom bonding the aryloxy group to the pyrazolone ring a substituent comprising a tetrahedral carbon atom bonded to a PUG or to another timing group which timing group is in turn bonded to a PUG directly or through a further timing group; andprovided that substituents may join to form one or more additional rings.
摘要翻译： 公开了一种照相元件，其包含感光卤化银乳剂层，该感光卤化银乳剂层具有与含有能够释放摄影有用基团（PUG）的基团的4-芳氧基偶联离去基的吡唑-5-酮偶联剂，其中：（1 ）吡唑-5-酮环含有1-芳基取代基，其又在与吡唑啉酮环连接的键的邻位上含有仲碳酰氨基或仲磺酰氨基; （2）吡唑-5-酮环包含（a）3-芳基取代基，其又包含哈米特σ常数值之和为-0.3或更高的取代基或（b）3-烷基取代基; 和（3）4-芳氧基偶合基团：（a）含有选择的环取代基，使得苯氧基环上所有取代基的哈米特σ常数值之和至少为0.4，但不包含硝基取代基 和（b）在至少一个位置上含有与芳氧基键合到吡唑啉酮环上的氧原子的邻位或取代基，该取代基包括与PUG键合的四面体碳原子或与正时基团相同的另一定时基团 直接或通过另一个时间组合结合到PUG; 并且条件是取代基可以连接形成一个或多个另外的环。
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公开(公告)号：US6057086A
公开(公告)日：2000-05-02
申请号：US977049
申请日：1997-11-25
申请人： Koichi Nakamura , Kiyoshi Takeuchi , Koki Nakamura
发明人： Koichi Nakamura , Kiyoshi Takeuchi , Koki Nakamura
CPC分类号： G03C7/30511 , G03C7/39296 , G03C7/3017 , G03C7/3022 , G03C7/39216 , G03C7/39236 , G03C7/39252 , Y10S430/156
摘要： A silver halide color photographic material is disclosed, comprising a support having thereon photographic constituent layers containing at least one light-sensitive silver halide emulsion layer, wherein any one of the photographic constituent layers contains at least one coupler for dye formation, at least one reducing agent for color formation represented by the following formula (I) and an auxiliary developing agent and/or a precursor thereof:R.sup.11 --NH--NH--X--R.sup.12 (I)wherein R.sup.11 represents an aryl or heterocyclic group, R.sup.12 represents an alkyl, alkenyl, alkynyl, aryl or heterocyclic group, and X represents --SO.sub.2 --, --CO--, --COCO--, --CO--O--, --CO-- N(R.sup.13)--, --COCO--O--, --COCO--N(R.sup.13)-- or --SO.sub.2 --N(R.sup.13)-- (wherein R.sup.13 represents a hydrogen atom or a group described for R.sup.12).
摘要翻译： 公开了一种卤化银彩色照相材料，其包括其上具有含有至少一种感光卤化银乳剂层的照相构成层的载体，其中任一种照相构成层含有至少一种用于染料形成的偶联剂，至少一种还原 由下式（I）表示的成色剂和辅助显影剂和/或其前体：R11-NH-NH-X-R12（I）其中R11表示芳基或杂环基，R12表示烷基， 烯基，炔基，芳基或杂环基，X表示-SO 2 - ， - CO - ， - COO - ， - CO-O-，-CO-N（R 13） - ， - COCO-O-，-COCO-N R13） - 或-SO2-N（R13） - （其中R13表示氢原子或对于R12描述的基团）。
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10.发明授权Photographic elements containing 2-equivalent pyrazolone couplers and process for their use 失效含有2-当量吡唑啉酮偶联剂的摄影元素及其使用方法
公开(公告)号：US6015657A
公开(公告)日：2000-01-18
申请号：US179473
申请日：1994-01-10
CPC分类号： C07D231/52 , G03C7/3012 , G03C7/30529 , G03C7/384 , G03C7/24
摘要： A photographic element contains at least one photosensitive silver halide emulsion layer having associated therewith a 5-pyrazolone photographic coupler represented by the formula: ##STR1## wherein substituents X.sub.1, X.sub.2, Y, G.sub.1, G.sub.2, G.sub.3, Z, and R.sub.1 may be as specified in the specification; a, b, and c are individually integers form 0 to 3 provided that "a" cannot be an integer which, combined with the selection of X.sub.1 and X.sub.2, allows the number of chloride substituents on the ring containing G.sub.1 to exceed 3; and the sum of the Hammett's sigma values for X.sub.1, X.sub.2, Y, G.sub.1, G.sub.2, and G.sub.3 is at least 1.3.
摘要翻译： 照相元件含有至少一个感光卤化银乳剂层，其具有下式所示的5-吡唑啉酮照相成色剂：其中取代基X1，X2，Y，G1，G2，G3，Z和R1可以如 规范; a，b和c分别为0至3的整数，条件是“a”不能是与X1和X2的选择相结合的整数，允许含有G1的环上的氯取代数多于3; X1，X2，Y，G1，G2，G3的哈米特Σ值之和至少为1.3。
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