Chromogenic sepia silver halide print material
    1.
    发明授权
    Chromogenic sepia silver halide print material 失效
    显色棕褐色卤化银印刷材料

    公开(公告)号:US06479225B1

    公开(公告)日:2002-11-12

    申请号:US09918335

    申请日:2001-07-30

    IPC分类号: G03C146

    CPC分类号: G03C7/3225 G03C7/3041

    摘要: A silver halide photographic element for forming a sepia image comprising a support and an image forming layer which contains a cyan dye forming coupler, a magenta dye forming coupler and a yellow dye forming coupler, wherein the support has CIELAB a* and b* values within the following ranges at L*>90:0

    摘要翻译: 一种卤化银照相元件,用于形成包括支撑体和包含青色染料形成成色剂,品红染料形成成色剂和黄色染料形成成色剂的成像层的图像形成层的褐色图像,其中所述载体具有CIELAB a *和b *值 在L *> 90:0

    High-speed positive-working photothermographic system comprising an accelerating agent
    2.
    发明授权
    High-speed positive-working photothermographic system comprising an accelerating agent 失效
    包含加速剂的高速正性光热敏成像系统

    公开(公告)号:US07198889B2

    公开(公告)日:2007-04-03

    申请号:US10460142

    申请日:2003-06-12

    IPC分类号: G03C5/16 G03C7/30

    摘要: The present invention is directed to a method of forming a positive image in a photothermographic element comprising a potentially negative-working emulsion wherein fog density development is imagewise inhibited in exposed areas of the image upon thermal development, the element further comprising a developer or precursor thereof and an oxidized developer scavenging agent to accelerate development by removing oxidized developer as it is formed during the thermal development step. In one embodiment of the invention, in which a density-inhibiting agent is released during thermal development that inhibits the thermal development of unexposed silver salts in the exposed areas relative to the unexposed areas, the method comprises imagewise exposing the film with a non-solarizing amount of radiation/energy to form a latent image and thermally developing the latent image in a single development step to produce a positive image in the element. The present invention is also directed to a photothermographic element that can be used in the present process in which a positive image characterized by high speed and discrimination is formed when exposed and thermally heated above 150° C.

    摘要翻译: 本发明涉及一种在光热敏成像元件中形成正像的方法,该光热敏成像元件包括潜在的负性乳液,其中在热显影时图像的暴露区域中的雾密度显影被成像地抑制,该元件还包含其显影剂或前体 和氧化显影剂清除剂,通过在热显影步骤中形成的氧化显影剂除去氧化显影剂来加速显影。 在本发明的一个实施方案中,其中在热显影期间释放密度抑制剂,其抑制相对于未曝光区域的曝光区域中未曝光的银盐的热显影,该方法包括以非日晒的方式使膜成像曝光 辐射量/能量以形成潜像,并且在单个显影步骤中热显影潜像,以在元件中产生正像。 本发明还涉及一种光热敏成像元件,其可用于本发明的曝光和热加热至150℃以上形成以高速和鉴别为特征的正像。

    High-speed positive-working photothermographic system
    3.
    发明授权
    High-speed positive-working photothermographic system 失效
    高效正温光热照相系统

    公开(公告)号:US07183024B2

    公开(公告)日:2007-02-27

    申请号:US10460129

    申请日:2003-06-12

    IPC分类号: G03C5/16 G03C11/00

    摘要: The present invention is directed to a method of forming a positive image in a photothermographic element comprising a potentially negative-working emulsion wherein fog density development is imagewise inhibited in exposed areas of the image upon thermal development. In one embodiment of the invention, a density-inhibiting agent is released during thermal development which agent inhibits the thermal development of unexposed silver salts in the exposed areas relative to the unexposed areas. The method preferably comprises imagewise exposing the film with a non-solarizing amount of radiation/energy to form a latent image and thermally developing the latent image in a single development step to produce a positive image in the element. The present invention is also directed to a photothermographic element that can be used in the present process in which a positive image characterized by high speed and discrimination is formed when exposed and thermally heated above 150° C.

    摘要翻译: 本发明涉及在光热敏成像元件中形成正像的方法,该光热敏成像元件包括潜在的负性乳液,其中在热显影时图像的暴露区域中的雾密度显影成像抑制。 在本发明的一个实施方案中,在热显影期间释放密度抑制剂,其中该试剂抑制相对于未曝光区域的曝光区域中未曝光的银盐的热显影。 该方法优选地包括以非日化量的辐射/能量成像曝光所述膜以形成潜像并在单个显影步骤中热显影所述潜像,以在所述元件中产生正像。 本发明还涉及一种光热敏成像元件,其可用于本发明的曝光和热加热至150℃以上形成以高速和鉴别为特征的正像。

    Chromogenic black and white silver halide print material
    4.
    发明授权
    Chromogenic black and white silver halide print material 失效
    显色黑白色卤化银印刷材料

    公开(公告)号:US06426178B1

    公开(公告)日:2002-07-30

    申请号:US09633610

    申请日:2000-08-07

    IPC分类号: G03C146

    摘要: The invention relates to a photographic element for forming neutral images comprising a cyan dye-forming coupler, a magenta dye-forming coupler of formula wherein Ra and Rb represents H or a substituent; X is hydrogen or a coupling-off group; Za, Zb, and Zc are a substituted methine group, ═N—, ═C—, or —NH—; and yellow dye-forming coupler of formula,  wherein R5 is an alkoxy group with more than one carbon atom, aryloxy, anilino, arylthio, alkylthio, or dialkylamino groups linked to the anilide phenyl ring by oxygen, sulfur or nitrogen; R6 is selected from hydrogen, halogen, alkoxycarbonyl(—CO2R), carbamoyl(—CONRR′), carbonamido(—NRCOR′), sulfonate(—OSO2R), sulfamoyl (—SO2NRR′), sulfonamido(—NRSO2R′), or sulfonyl(—SO2R); R and R′ may be hydrogen, alkyl or aryl groups; q is 1 to 4; R7 is alkyl, cyclic, or multicyclic alky, aryl, heterocyclic, heteroaromatic, and amine groups; R8, R9, and R10 are hydrogen, alkyl, aryl, or alkoxy groups.

    摘要翻译: 本发明涉及一种用于形成中性图像的照相元件,其中包含青色染料形成成色剂,形成镧系元素的品红色成色剂,Ra表示H或取代基; X是氢或偶合离去基团; Za,Zb和Zc是取代的次甲基,= N - ,= C - 或-NH-; 和黄色染料形成成色剂,其中R 5是具有多于一个碳原子的烷氧基,芳氧基,苯胺基,芳硫基,烷硫基或通过氧,硫或氮连接到苯胺苯基环的二烷基氨基; R 6选自氢 , - 卤素,烷氧基羰基(-CO 2 R),氨基甲酰基(-CONRR'),碳酰氨基(-NRCOR'),磺酸酯(-OSO 2 R),氨磺酰基(-SO 2 NRR'),亚磺酰氨基(-NRSO 2 R')或磺酰基(-SO 2 R)。 R和R'可以是氢,烷基或芳基; q是1至4; R 7是烷基,环状或多环烷基,芳基,杂环,杂芳族和胺基; R 8,R 9和R 10是氢,烷基, 芳基或烷氧基。

    Photographic element with yellow dye-forming coupler and stabilizing compound having improved light stability
    7.
    发明授权
    Photographic element with yellow dye-forming coupler and stabilizing compound having improved light stability 失效
    具有黄色染料形成成色剂的照相元件和具有改善的光稳定性的稳定化合物

    公开(公告)号:US06413707B1

    公开(公告)日:2002-07-02

    申请号:US09943119

    申请日:2001-08-30

    IPC分类号: G03C108

    CPC分类号: G03C7/3013 G03C7/39236

    摘要: A photographic element is disclosed comprising a silver halide emulsion layer having associated therewith an acetanilide based yellow dye forming coupler and a compound of the following Formula I: wherein R1, R2 and R3 are each independently aromatic, cyclic, linear, or branched chained hydrocarbon groups. The invention provides photographic elements which exhibit exceptional yellow dye light stability, and which retain desirable properties derived from the use of acetanilide based yellow dye-forming couplers, particularly when used in combination with substituted phenolic and/or thiomorpholine dioxide stabilizers. In addition to stabilizing properties, compounds of Formula I have organic solvent properties, and accordingly may be advantageously used partly or totally in place of conventional high boiling permanent and/or auxiliary organic coupler solvents to disperse the acetanilide-based couplers.

    摘要翻译: 公开了一种照相元件,其包含卤化银乳剂层,其具有与其形成的基于乙酰苯胺的黄色染料形成成色剂和下式I的化合物:其中R 1,R 2和R 3各自独立地为芳族,环状,直链或支链链烃基 。 本发明提供了显示出特别的黄色染料光稳定性的照相元件,并且其保留了由使用基于乙酰苯胺的形成黄色染料的成色剂得到的所需性质,特别是当与取代的酚类和/或硫代吗啉二氧化物稳定剂组合使用时。 除了稳定性能之外,式I化合物具有有机溶剂性质,因此可有利地部分或全部地代替常规的高沸点永久和/或辅助有机成色剂溶剂来分散基于乙酰苯胺的成色剂。

    Fusible inkjet recording element and printing method
    10.
    发明授权
    Fusible inkjet recording element and printing method 失效
    易熔喷墨记录元件和印刷方法

    公开(公告)号:US07264856B2

    公开(公告)日:2007-09-04

    申请号:US11084986

    申请日:2005-03-21

    IPC分类号: B41M5/40

    摘要: An inkjet recording element comprising, over a porous, ink-receiving layer, a fusible, porous topmost layer comprising a film-forming, hydrophobic binder and fusible, polymeric particles of a non-segmented polyurethane, or salt thereof, comprising repeat units derived from a diisocyanate and a diol component comprising a mixture of diols, said diol mixture comprising: an anionically-substituted diol selected from carboxylic acid-, sulfonic acid-, and phosphonic acid-substituted diol and an ether containing short chain aliphatic diol, wherein the polyurethane has a Tg greater than about 70° C.

    摘要翻译: 一种喷墨记录元件,包括在多孔的油墨接收层上的可熔化的多孔最顶层,其包含非分段聚氨酯或其盐的成膜疏水性粘合剂和易熔的聚合物颗粒,其包含衍生自 包含二醇混合物的二异氰酸酯和二醇组分,所述二醇混合物包含:选自羧酸,磺酸和膦酸取代的二醇中的阴离子取代的二醇和含短链脂族二醇的醚,其中聚氨酯 Tg高于约70℃