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    Dye derived from a pyrazolotriazole
    21.
    发明授权
    Dye derived from a pyrazolotriazole 失效
    衍生自吡唑并三唑的染料

    公开(公告)号：US5110942A

    公开(公告)日：1992-05-05

    申请号：US576031

    申请日：1990-08-31

    申请人： John W. Harder ,  Paul A. Burns

    发明人： John W. Harder ,  Paul A. Burns

    IPC分类号： G03C7/38 ,  G03C11/04

    CPC分类号： G03C7/3835 ,  G03C11/04

    摘要： A method of retouching a dye image comprises selective removal with an aqueous acidic organic solvent solution, as described in the application, of a portion of a dye image from an exposed and processed photographic silver halide element comprising a support bearing a dye image from a dye-forming coupler and a primary amine photographic color developing agent, wherein the dye-forming coupler: (a) contains so ionizable group that is retained as part of a dye formed upon oxidative coupling, (b) has a structure such that the Log P of the coupler is greater than 4 and is derived from a four-equivalent coupler that has a Log P less than 8, and (c) has a coupling reactivity that enables formation of maximum image density of at least 0.6. The method comprises the step of contacting the dye image with an aqueous acidic organic solvent solution, as described in the application, for a time and at a temperature sufficient to selectively dissolve and remove a portion of the dye image from the photographic element. A new photographic element designed for such retouching comprises new pyrazolotriazole couplers as described in the application.

    摘要翻译： 修饰染料图像的方法包括如本申请中所述的由酸性有机溶剂水溶液选择性地除去来自暴露和加工的照相卤化银元素的染料图像的一部分，其包含载体，染料图像来自染料 成色成色剂和伯胺照相彩色显影剂，其中染料形成成色剂：（a）含有作为在氧化偶合时形成的染料的一部分保留的可离子化基团，（b）具有使得Log P 的耦合器大于4并且衍生自具有Log P小于8的四等效成色剂，并且（c）具有能够形成至少0.6的最大图像密度的偶联反应性。 该方法包括如本申请中所述使染料图像与酸性有机溶剂水溶液接触的时间和温度足以从照相元件中选择性地溶解和除去一部分染料图像的步骤。 设计用于这种修饰的新的照相元件包括如本申请中所述的新的吡唑并三唑成色剂。

    Photographic material with improved development inhibitor releases
    26.
    发明授权
    Photographic material with improved development inhibitor releases 失效
    具有改善发展抑制剂释放的摄影材料

    公开(公告)号：US07175975B2

    公开(公告)日：2007-02-13

    申请号：US11211937

    申请日：2005-08-25

    申请人： Stephen P. Singer ,  Christopher Grote ,  Robert C. Stewart ,  John W. Harder ,  David S. Ross ,  Janet N. Younathan ,  Louis Elbert Friedrich

    发明人： Stephen P. Singer ,  Christopher Grote ,  Robert C. Stewart ,  John W. Harder ,  David S. Ross ,  Janet N. Younathan ,  Louis Elbert Friedrich

    IPC分类号： G03C1/46 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

    CPC分类号： G03C7/30523 ,  G03C7/3029 ,  G03C7/30552 ,  G03C7/3212 ,  G03C7/344 ,  G03C2007/3034 ,  Y10S430/156 ,  Y10S430/158

    摘要： This invention relates to a multilayer silver halide photographic element, generally processed with phenylenediamine based developer solutions, comprising a support bearing a cyan dye image-forming unit comprised of at least one red-sensitive silver halide emulsion layer having associated therewith at least one cyan dye-forming coupler, a magenta dye image-forming unit comprising at least one green-sensitive silver halide emulsion layer having associated therewith at least one magenta dye-forming coupler, and a yellow dye image-forming unit comprising at least one blue-sensitive silver halide emulsion layer having associated therewith at least one yellow dye-forming coupler, wherein at least one layer additionally contains a 2-substituted-5-amino-1-napthol DIR according to Formula (I): wherein: X is chosen from among hydrogen, halogen atoms, an alkyl group with 6 carbon atoms or less or a N-substituted carbamoyl group where the N substituent is either an alkyl group with 6 carbon atoms or less or an aryl group with 8 total carbon atoms or less; R is a carbonyl or sulfonyl group; and INH is an inhibitor of silver development. It has been found that such 2-substituted-5-amino-1-napthol based DIRs have improved properties and can provide a conventional silver halide photographic element with excellent image structure and color reproduction.

    摘要翻译： 本发明涉及通常用基于苯二胺的显影剂溶液加工的多层卤化银照相元件，其中包含载体，该载体带有青色染料影像形成单元，该单元由至少一种红色感光卤化银乳剂层组成，所述红色感光卤化银乳剂层具有至少一种青色染料 包含至少一种具有与其相关的至少一种形成品红色染料的成色剂的至少一种感绿卤化银乳剂层的品红色染料影像形成单元和包含至少一种蓝色感光性银的黄色染料影像形成单元 卤化物乳剂层，其与至少一种黄色染料形成成色剂相关联，其中至少一层另外含有根据式（I）的2-取代-5-氨基-1-萘酚DIR：其中：X选自氢 卤素原子，6个碳原子或更少的烷基或N-取代的氨基甲酰基，其中N取代基是具有6个碳原子的烷基 或更少或具有8个总碳原子或更少的芳基; R是羰基或磺酰基; 而INH是银发展的抑制剂。 已经发现这种2-取代-5-氨基-1-萘酚基DIR具有改进的性能，并且可以提供具有优异的图像结构和色彩再现的常规卤化银照相元件。

    Photographic element and compound and process useful therewith
    27.
    发明授权
    Photographic element and compound and process useful therewith 失效
    摄影元素及其有用的化合物和方法

    公开(公告)号：US06296997B1

    公开(公告)日：2001-10-02

    申请号：US09707586

    申请日：2000-11-07

    申请人： Robert F. Romanet ,  William B. Vreeland ,  John W. Harder ,  Christopher T. Brown ,  Scott R. Conley ,  Michael P. Youngblood

    发明人： Robert F. Romanet ,  William B. Vreeland ,  John W. Harder ,  Christopher T. Brown ,  Scott R. Conley ,  Michael P. Youngblood

    IPC分类号： G03C108

    CPC分类号： G03C5/386

    摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a bicyclic azole dye-forming coupler compound having Formula I: wherein: BA represents a bicyclic azole coupler nucleus with —(C(R1)(R2))P— bonded to a ring carbon in a non-coupling position of the coupler nucleus; p is 1 or 2, and each R1 and R2 is independently selected from H and a substituent group, provided that any two of R1 and R2 may join to form a ring; Ra and Rb are each independently selected from H and a substituent group, provided that substituent groups may join to form a ring; each Y is an independently selected substituent and m is 0-4; X is selected from the group consisting of —C(O)—, —S(O)2—, —S(O)—, and —P(O)(OH)—; W is a connecting group having a chain of up to four atoms between X and Z, and n=0 or 1; and a) when n=0, Z is —NHR5 where R5 is H or a substituent, and b) when n=1, Z is selected from —OH, —SO2NHR5, and —NHR6 where R5 is H or a substituent group and R6 is a substituent bonded to —NH— by an electron withdrawing group in R6; provided that the ClogP value of the coupler compound is at least 5.0. The element provides improved color rendition.

    摘要翻译： 公开了一种照相元件，其包含感光卤化银乳剂层，其具有式I的双环唑形染料形成成色剂化合物：其中：BA表示具有 - （C（R 1）（R 2））P的双环唑偶合子核 - 键合到成色剂核的非偶联位置的环碳; p为1或2，并且每个R 1和R 2独立地选自H和取代基，条件是R 1和R 2中的任何两个可以连接形成 环; R a和R b各自独立地选自H和取代基，条件是取代基可以连接形成环;每个Y是独立选择的取代基，m是0-4; X选自 -C（O） - ， - S（O）2 - ， - S（O） - 和-P（O）（OH） - ; W是在X和Z之间具有至多四个原子的链的连接基团 ，n = 0或1; 和a）当n = 0时，Z是-NHR 5，其中R 5是H或取代基，和b）当n = 1时，Z选自-OH，-SO 2 NHR 5和-NHR 6，其中R 5是H或取代基，R 6是 通过R6中的吸电子基团与-NH-键合的取代基;条件是成色剂化合物的ClogP值至少为5.0。该元素提供改进的色彩再现。

    Photographic element with particular magenta coupler
    29.
    发明授权
    Photographic element with particular magenta coupler 失效
    具有特殊洋红色耦合器的摄影元件

    公开(公告)号：US5994048A

    公开(公告)日：1999-11-30

    申请号：US134565

    申请日：1998-08-14

    申请人： John W. Harder ,  Leslie Shuttleworth ,  Rakesh Jain

    发明人： John W. Harder ,  Leslie Shuttleworth ,  Rakesh Jain

    IPC分类号： G03C7/305 ,  G03C7/38 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

    CPC分类号： G03C7/30529 ,  G03C7/30552 ,  G03C7/383

    摘要： Disclosed is a photographic element comprising a support on which is coated at least one green-sensitized silver halide emulsion layer having associated therewith at least one magenta dye-forming coupler of Formula I ##STR1## wherein: R.sub.1 is an alkyl group;R.sub.5, R.sub.6, R.sub.7, and R.sub.8 each independently represent a hydrogen atom or a substituent; and ##STR2## in which i, B, and J are independently hydrogen, alkyl or aryl substituent groups that together comprise at least two hydroxyl groups. The element provides improved resistance to yellowing.

    摘要翻译： 公开了一种照相元件，其包含载体，其上涂覆有至少一种绿色感光卤化银乳剂层，其具有至少一种式I的至少一种品红色染料形成成色剂，其中：R1是烷基; R5，R6，R7和R8各自独立地表示氢原子或取代基; 并且其中i，B和J独立地为氢，烷基或芳基取代基，其一起包含至少两个羟基。 该元素提供改善的耐黄变性。

    Image formation in color reversal materials using strong inhibitors
    30.
    发明授权
    Image formation in color reversal materials using strong inhibitors 失效
    使用强抑制剂的彩色反转材料中的图像形成

    公开(公告)号：US5411839A

    公开(公告)日：1995-05-02

    申请号：US4027

    申请日：1993-01-15

    申请人： John W. Harder ,  Paul A. Burns ,  J. Ramon Vargas ,  Arlyce T. Bowne ,  Philip D. Knight ,  William J. Begley ,  Hans G. Ling

    发明人： John W. Harder ,  Paul A. Burns ,  J. Ramon Vargas ,  Arlyce T. Bowne ,  Philip D. Knight ,  William J. Begley ,  Hans G. Ling

    IPC分类号： G03C5/50 ,  G03C7/00 ,  G03C7/305 ,  G03C7/407 ,  G03C7/46

    CPC分类号： G03C7/30558 ,  Y10S430/158

    摘要： An improved color reversal element comprising: a support having thereon at least two light-sensitive silver halide emulsion layers and a compound capable of releasing a development inhibitor, the element comprising a compound having the structural formulaCAR--(TIME).sub.n --INHwherein:CAR is a carrier moiety from which --(TIME).sub.n --INH is released during color development;TIME is a timing group; INH is comprised of a development inhibitor moiety selected from the group consisting of oxazole, thiazole, diazole, oxathiazole, triazole, thiatriazole, benzotriazole, tetrazole, benzimidazole, indazole, isoindazole, mercaptotriazole, mercaptothiadiazole, mercaptotetrazole, selenotetrazole, mercaptothiazole, selenobenzothiazole, mercaptobenzoxazole, selenobenzoxazole, mercaptobenzimidazole, mercaptobenzothiazole, selenobenzimidazole, benzodiazole, mercaptooxadiazole, or benzisodiazole, the INH havina an inhibitor strength greater than 1 (one), andn is 0, 1 or 2.

    摘要翻译： 一种改进的颜色反转元件，包括：其上具有至少两个感光卤化银乳剂层的支持体和能够释放显影抑制剂的化合物，所述元件包含具有结构式CAR-（TIME）n-INH的化合物，其中： CAR是载体部分， - （TIME）n-INH在显色期间释放; TIME是一个时间组; INH由选自恶唑，噻唑，二唑，恶噻唑，三唑，噻三唑，苯并三唑，四唑，苯并咪唑，吲唑，异吲唑，巯基三唑，巯基噻二唑，巯基四唑，硒四唑，巯基噻唑，硒苯并噻唑，巯基苯并恶唑， 硒代苯并恶唑，巯基苯并咪唑，巯基苯并噻唑，硒代苯并咪唑，苯并二唑，巯基恶二唑或苯并二唑，其INH浓度大于1（1），n为0,1或2。