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    Photographic element with speed-enhancing compound
    1.
    发明授权
    Photographic element with speed-enhancing compound 失效
    具有加速化合物的摄影元件

    公开(公告)号：US07354701B2

    公开(公告)日：2008-04-08

    申请号：US10574394

    申请日：2004-10-01

    申请人： Bernard A. Clark ,  Philip A. Allway ,  Tania Zuberi ,  Stephen P. Singer ,  Charles E. Heckler ,  Louis E. Friedrich

    发明人： Bernard A. Clark ,  Philip A. Allway ,  Tania Zuberi ,  Stephen P. Singer ,  Charles E. Heckler ,  Louis E. Friedrich

    IPC分类号： G03C1/46 ,  G03C1/06 ,  G03C1/005 ,  G03C1/494

    CPC分类号： G03C7/3924 ,  G03C7/3029 ,  G03C7/3212 ,  G03C7/39252 ,  G03C7/39276 ,  G03C2007/3034 ,  G03C2200/29

    摘要： The invention provides a color photographic element comprising at least one light-sensitive silver halide emulsion layer or a non silver-containing light-insensitive layer, in which at least one of these layers contains a colorless heterocyclic compound having either one or two hetero atoms in the ring or ring system, being other than an imidazole compound, that undergoes less than 10% chemical or redox reaction directly with oxidized developer and which has a partition coefficient to enable the photographic speed of the element to be increased by at least 0.03 stop without increasing granularity, compared to the same element without the compound. The heterocyclic compounds increase speed without a concomitant increase in size of the light-sensitive silver halide grains.

    摘要翻译： 本发明提供了一种彩色照相元件，其包含至少一种感光卤化银乳剂层或非含银不光敏层，其中这些层中的至少一层含有具有一个或两个杂原子的无色杂环化合物 与咪唑化合物不同的环或环体系，其与氧化显影剂直接进行少于10％的化学或氧化还原反应，并且具有分配系数以使元件的照相速度能够增加至少0.03个停止，而没有 与没有化合物的相同元素相比，粒度增加。 杂环化合物增加速度，而不增加感光卤化银颗粒的尺寸。

    Photographic element containing a speed-enhancing compound
    2.
    发明授权
    Photographic element containing a speed-enhancing compound 失效
    含有增速化合物的摄影元件

    公开(公告)号：US07455959B2

    公开(公告)日：2008-11-25

    申请号：US10574669

    申请日：2004-10-01

    申请人： Bernard A. Clark ,  Philip A. Allway ,  Tania Zuberi ,  Stephen P. Singer ,  Charles E. Heckler ,  Louis E. Friedrich

    发明人： Bernard A. Clark ,  Philip A. Allway ,  Tania Zuberi ,  Stephen P. Singer ,  Charles E. Heckler ,  Louis E. Friedrich

    IPC分类号： G03C1/46 ,  G03C1/06 ,  G03C1/36 ,  G03C1/08 ,  G03C5/18

    CPC分类号： G03C7/39252 ,  G03C7/3022 ,  G03C7/3029 ,  G03C7/3924 ,  G03C2001/03511 ,  G03C2007/3034

    摘要： The invention provides a color photographic element comprising at least one light-sensitive silver halide emulsion layer or a non silver-containing light-insensitive layer, in which at least one of these layers contains a colorless imidazole compound of formula (I) that undergoes less than 10% chemical or redox reaction with oxidized developer and which enables the photographic speed of the element to be increased by at least 0.05 stop without increasing granularity, compared to the same element without the compound, wherein the compound of formula (I) has the structure: wherein X is H or a substituent; Z represents the atoms necessary to complete an unsubstituted or substituted imidazole ring, which may form part of a fused unsubstituted or substituted ring system containing no further ring heteroatoms; wherein there is present at least one —NH group either in the imidazole ring or directly attached to the imidazole ring as part of X; provided that (a) when Z represents the atoms necessary to complete an unsubstituted or substituted benzimidazole ring, an —NH group is directly attached to the imidazole ring as part of X, and X is located between the imidazole nitrogen atoms; (b) when the —NH group is located in the ring adjacent to the carbon atom bearing X, and X is located between the imidazole nitrogen atoms, the imidazole ring is not fused to a phenanthrene ring. The compounds of formula (I) increase speed without a concomitant increase in size of the light-sensitive silver halide grains.

    摘要翻译： 本发明提供了一种彩色照相元件，其包括至少一种感光卤化银乳剂层或不含银的光不敏感层，其中这些层中的至少一层含有经历较少的式（I）的无色咪唑化合物 与氧化显影剂进行10％以上的化学或氧化还原反应，并且与没有化合物的相同元素相比，使得元件的照相速度可以提高至少0.05个停止而不增加粒度，其中式（I）化合物具有 结构：其中X是H或取代基; Z表示完成未取代或取代的咪唑环所必需的原子，其可以形成不含其它环杂原子的稠合未取代或取代的环系的一部分; 其中在咪唑环中存在至少一个-NH基团或作为X的一部分直接连接到咪唑环上; 条件是（a）当Z表示完成未取代或取代的苯并咪唑环所需的原子时，-NH基团作为X的一部分直接连接到咪唑环上，X位于咪唑氮原子之间; （b）当-NH基团位于与带有X的碳原子相邻的环中，X位于咪唑氮原子之间时，咪唑环不与菲环稠合。 式（I）的化合物增加速度，而不会伴随着感光卤化银颗粒的尺寸增加。

    PHOTOGRAPHIC ELEMENT CONTAINING A SPEED-ENHANCING COMPOUND
    3.
    发明申请
    PHOTOGRAPHIC ELEMENT CONTAINING A SPEED-ENHANCING COMPOUND 失效
    含增速化合物的摄影元件

    公开(公告)号：US20080248433A1

    公开(公告)日：2008-10-09

    申请号：US10574669

    申请日：2004-10-01

    申请人： Bernard A. Clark ,  Philip A. Allway ,  Tania Zuberi ,  Stephen P. Singer ,  Charles E. Heckler ,  Louis E. Friedrich

    发明人： Bernard A. Clark ,  Philip A. Allway ,  Tania Zuberi ,  Stephen P. Singer ,  Charles E. Heckler ,  Louis E. Friedrich

    IPC分类号： G03C7/26

    CPC分类号： G03C7/39252 ,  G03C7/3022 ,  G03C7/3029 ,  G03C7/3924 ,  G03C2001/03511 ,  G03C2007/3034

    摘要： The invention provides a colour photographic element comprising at least one light-sensitive silver halide emulsion layer or a non silver-containing light-insensitive layer, in which at least one of these layers contains a colourless imidazole compound of formula (I) that undergoes less than 10% chemical or redox reaction directly with oxidized developer and which has a partition coefficient to enable the photographic speed of the element to be increased by at least 0.03 stop without increasing granularity, compared to the same element without the compound, wherein the compound of formula: (I) has the structure: wherein X is H or a substituent; Z represents the atoms necessary to complete an unsubstituted or substituted imidazole ring, which may form part of a fused unsubstituted or substituted ring system containing no further ring heteroatoms; wherein there is present at least one —NH group either in the imidazole ring or directly attached to the imidazole ring as part of X; provided that (a) when Z represents the atoms necessary to complete an unsubstituted or substituted benzimidazole ring, an —NH group is directly attached to the imidazole ring as part of X, and X is located between the imidazole nitrogen atoms; (b) when the —N—H group is located in the ring adjacent to the carbon atom bearing X, and X is located between the imidazole nitrogen atoms, the imidazole ring is not fused to a phenanthrene ring. The compounds of formula (I) increase speed without a concomitant increase in size of the light-sensitive silver halide grains.

    摘要翻译： 本发明提供了一种彩色照相元件，其包括至少一种感光卤化银乳剂层或不含银的光不敏感层，其中这些层中的至少一层含有经历较少的式（I）的无色咪唑化合物 与氧化显影剂直接进行10％以上的化学或氧化还原反应，并且具有分配系数，使得与没有化合物的相同元素相比，元素的照相速度可以提高至少0.03秒而不增加粒度，其中化合物 式（I）具有以下结构：其中X为H或取代基; Z表示完成未取代或取代的咪唑环所必需的原子，其可以形成不含其它环杂原子的稠合未取代或取代的环系的一部分; 其中在咪唑环中存在至少一个-NH基团或作为X的一部分直接连接到咪唑环上; 条件是（a）当Z表示完成未取代或取代的苯并咪唑环所需的原子时，-NH基团作为X的一部分直接连接到咪唑环上，X位于咪唑氮原子之间; （b）当-N-H基团位于与带有X的碳原子相邻的环中，X位于咪唑氮原子之间时，咪唑环不与菲环稠合。 式（I）的化合物增加速度，而不会伴随着感光卤化银颗粒的尺寸增加。

    Color photographic element containing speed-improving benzotriazole polymer
    7.
    发明授权
    Color photographic element containing speed-improving benzotriazole polymer 失效
    含有改性苯并三唑聚合物的彩色照相元件

    公开(公告)号：US06589724B1

    公开(公告)日：2003-07-08

    申请号：US10001522

    申请日：2001-10-24

    申请人： Stephen P. Singer ,  David S. Ross ,  Bernard A. Clark ,  Philip A. Allway ,  David B. Bailey ,  Louis E. Friedrich

    发明人： Stephen P. Singer ,  David S. Ross ,  Bernard A. Clark ,  Philip A. Allway ,  David B. Bailey ,  Louis E. Friedrich

    IPC分类号： G03C104

    CPC分类号： G03C7/396

    摘要： Disclosed is color silver halide photographic element comprising a light-sensitive silver halide emulsion layer or a non-silver containing light-insensitive layer, said light-sensitive or light-insensitive layer containing a polymer compound comprising a repeating benzotriazole subunit wherein a) the benzotriazole monomer corresponding to the benzotriazole subunit has a Calculated logP of at least 3.1 and less than 6.2; or b) the benzotriazole monomer corresponding to the benzotriazole subunit has a Calculated logP of less than 3.1 and the polymer additionally comprises a co-monomer with Calculated logP of 0.5 or greater, and the amount of the polymer compound in the element is sufficient to increase the photographic speed of the element compared to the same element without the polymer compound.

    摘要翻译： 公开了包含感光卤化银乳剂层或不含银的不透光层的彩色卤化银照相元件，所述光敏或不透光层含有包含重复苯并三唑亚单位的高分子化合物，其中a）苯并三唑单体 对应于苯并三唑亚单位的计算logP值至少为3.1且小于6.2; 对应于苯并三唑亚单位的苯并三唑单体的计算logP小于3.1，聚合物另外含有计算logP为0.5以上的共聚单体，元素中高分子化合物的量足以增加 与没有高分子化合物的相同元素相比，元件的照相速度。

    Color photographic element containing a coupler releasing derivative with at least three heteroatoms with specific hydrophobicity
    8.
    发明授权
    Color photographic element containing a coupler releasing derivative with at least three heteroatoms with specific hydrophobicity 失效
    含有具有至少三个具有特定疏水性的杂原子的成色剂释放衍生物的彩色照相元件

    公开(公告)号：US06197488B1

    公开(公告)日：2001-03-06

    申请号：US09358099

    申请日：1999-07-21

    申请人： Philip A. Allway ,  Bernard A. Clark ,  Louis E. Friedrich ,  Stephen P. Singer

    发明人： Philip A. Allway ,  Bernard A. Clark ,  Louis E. Friedrich ,  Stephen P. Singer

    IPC分类号： G03C108

    CPC分类号： G03C7/30558 ,  Y10S430/156 ,  Y10S430/158

    摘要： Disclosed is a color photographic element comprising at least one light sensitive silver halide emulsion layer having associated therewith a coupler according to Formula I: COUP—(TIME)n—HSM  (I) wherein: COUP is an organic fragment which reacts with oxidized developer to release—(TIME)n—HSM, TIME is an optional timing group or linking group which connects HSM to COUP at the site of reaction with oxidized developer, n=0,1 or 2, and HSM is a compound having a minimum of three heteroatoms and having a ClogP sufficient to increase the speed of said element compared to the same element without the coupler. The invention provides improved light sensitivity without significant adverse effect on granularity or ease of manufacture.

    摘要翻译： 公开了一种彩色照相元件，其包含至少一种具有根据式I的成色剂的感光卤化银乳剂层：其中：COUP是与氧化显影剂反应以释放（TIME）n-HSM的有机片段，TIME是 在氧化显影剂n = 0,1或2的反应位置将HSM连接到COUP的可选定时基团或连接基团，HSM是具有最少三个杂原子并具有足够增加所述 元件与没有耦合器的相同元件相比。本发明提供了改进的光敏度，而不对颗粒度或制造容易度产生显着的不利影响。

    Compound containing an anthranilic acid blocking group
    9.
    发明授权
    Compound containing an anthranilic acid blocking group 失效
    含有邻氨基苯甲酸封闭基团的化合物

    公开(公告)号：US07108964B2

    公开(公告)日：2006-09-19

    申请号：US11198758

    申请日：2005-08-05

    申请人： Stephen P. Singer ,  Philip A. Allway ,  Trevor J. Wear ,  Louis E. Friedrich ,  Siu (Lambert) C. Tsoi ,  Bernard A. Clark ,  Paul L. Stanley

    发明人： Stephen P. Singer ,  Philip A. Allway ,  Trevor J. Wear ,  Louis E. Friedrich ,  Siu (Lambert) C. Tsoi ,  Bernard A. Clark ,  Paul L. Stanley

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

    CPC分类号： G03C7/30576 ,  Y10S430/156 ,  Y10S430/157 ,  Y10S430/158 ,  Y10S430/159 ,  Y10S430/16 ,  Y10S430/161

    摘要： The invention relates to a novel kind of anthranilic acid compound that releases a UG as a function of chemical bond cleavage according to Formula (I): Q-(AAS)-UG where UG is an useful group and is chemically bonded to (AAS); (AAS) is an anthranilic acid switching group; and Q is a group in which the bond to (AAS) is broken so that the -(AAS)-UG fragment subsequently decomposes to the free UG. In one embodiment this invention relates to a multilayer silver halide photographic element 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 an anthranilic acid compound according to Formula (II): G-(TG1)q-(AATG)-(TG2)p-PUG where G is a group in which the bond to the timing group is cleaved upon reaction with oxidized developer; TG1 and TG2 represent any known timing or switching group and may be the same or different; q and p are independently 0 or 1; AATG represents an anthranilic acid timing group and PUG is a photographically useful group.

    摘要翻译： 本发明涉及根据式（I）释放作为化学键断裂的函数的UG的新型邻氨基苯甲酸化合物：<？in-line-formula description =“In-line Formulas”end =“lead”？ > Q-（AAS）-UG <？in-line-formula description =“In-line Formulas”end =“tail”？>其中UG是有用的组，并与（AAS）化学键合; （AAS）是一种邻氨基酸交换组; 并且Q是其中与（AAS）的结合断裂的组，使得 - （AAS）-UG片段随后分解成游离UG。 在一个实施方案中，本发明涉及一种多层卤化银照相元件，其包含载体，该支持体含有青色染料成像单元，该单元由至少一种红色感光卤化银乳剂层组成，所述感红卤化银乳剂层具有至少一种形成青色染料的成色剂， 染料成像单元，其包含至少一种具有与其相关联的至少一种品红色染料形成成色剂的至少一种感绿卤化银乳剂层，以及包含至少一种具有相关联性的蓝色感光卤化银乳剂层的黄色染料影像形成单元 至少一种黄色染料形成成色剂，其中至少一层另外含有根据式（II）的邻氨基苯甲酸化合物：<？在线公式描述=“在线式”末端=“铅”→> G - （TG1）q - - （AATG） - （TG2）p-PUG <？in-line-formula description =“In-line Formulas”end =“tail” 其中G是与氧基反应时与时基的键断裂的基团 开发者; TG1和TG2表示任何已知的定时或切换组，并且可以相同或不同; q和p独立地为0或1; AATG代表邻氨基苯甲酸定时组，PUG是摄影有用的组。