Urea stabilizers for thermal dye transfer materials
    1.
    发明授权
    Urea stabilizers for thermal dye transfer materials 有权
    用于热染料转移材料的尿素稳定剂

    公开(公告)号:US07312012B1

    公开(公告)日:2007-12-25

    申请号:US11610582

    申请日:2006-12-14

    摘要: The present invention relates to a thermal donor comprising a dye mixture and a urea light-stabilizing compound, wherein the light-stabilizing compound is represented by structure I: wherein: R1, R2 and R3 represent a hydrogen atom, alkyl group, cycloalkyl group, alkenyl group, aralkyl group, aryl group or heterocyclic group, provided that at least one of R1, R2, and/or R3 is a hydrogen atom; R4-R8 represent a hydrogen atom, hydroxyl group, alkyl group, cycloalkyl group, alkenyl group, aralkyl group, aryl group, heterocyclic group, aryloxy group, or alkoxy group; and R3 forms a heterocyclic ring with either R4 or R8, and an imaging system comprising a donor sheet having a layer containing a dye and an image receiving sheet having a dye receiving layer, wherein either the donor sheet or the image receiving sheet comprises a dye mixture and a urea light-stabilizing compound of structure I.

    摘要翻译: 本发明涉及一种包含染料混合物和尿素光稳定化合物的热供体,其中光稳定化合物由结构I表示:其中:R 1,R 2, R 3和R 3表示氢原子,烷基,环烷基,烯基,芳烷基,芳基或杂环基,条件是R 1〜/ >,R 2和/或R 3是氢原子; R 4 -R 8表示氢原子,羟基,烷基,环烷基,烯基,芳烷基,芳基,杂环基,芳氧基或烷氧基 组; R 3和R 3形成具有R 4或R 8的杂环,并且成像系统包括具有含有染料的层的供体片 以及具有染料接收层的图像接收片,其中供体片或图像接收片包括染料混合物和结构I的脲稳定化合物。

    Photosensitive recording medium
    2.
    发明授权
    Photosensitive recording medium 失效
    感光记录介质

    公开(公告)号:US6037093A

    公开(公告)日:2000-03-14

    申请号:US33167

    申请日:1998-03-02

    申请人: Yasuhiro Hattori

    发明人: Yasuhiro Hattori

    CPC分类号: G03F7/002

    摘要: A photosensitive recording medium has a structure wherein, on a light-transmitting base material, a photosensitive layer containing color image-forming photosensitive microcapsules having as materials encapsulated therein a colorant and a photosensitive material is formed and, on the photosensitive layer, an image-receiving layer is formed. The image-receiving layer has a function to cover up the photosensitive microcapsules in the fresh photosensitive recording method and, upon release of the encapsulated materials from the photosensitive microcapsules, a function to absorb the encapsulated material to form an image. The photosensitive recording medium enables formation of full-color images on the photosensitive recording medium itself, and can achieve a low running cost and also be used even in small-sized image-forming apparatus.

    摘要翻译: 光敏记录介质具有这样一种结构,其中在透光性基材上,形成包含着色成像用感光性微胶囊的感光层,所述感光性微胶囊具有封装有着色剂和感光性材料的材料,在感光层上形成图像形成用感光性微胶囊, 形成接收层。 图像接收层具有在新鲜感光记录方法中遮盖光敏微胶囊的功能,并且在从感光微胶囊释放包封的材料时,具有吸收封装材料以形成图像的功能。 感光记录介质能够在感光记录介质本身上形成全色图像,并且可以实现低运行成本,并且即使在小尺寸图像形成装置中也可以使用。

    Image-recording materials with 1,3-sulfur-nitrogen dye releasers
    3.
    发明授权
    Image-recording materials with 1,3-sulfur-nitrogen dye releasers 失效
    具有1,3-硫 - 氮染料释放剂的图像记录材料

    公开(公告)号:US5658705A

    公开(公告)日:1997-08-19

    申请号:US754286

    申请日:1996-11-20

    摘要: There are described color-providing compounds having at least two cyclic 1,3-sulfur-nitrogen moieties and one complete dye or dye intermediate. The color-providing compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distribution of silver ions and/or soluble silver complex made available as a function of development to liberate a complete dye or dye intermediate in an imagewise distribution corresponding to that of the silver ion and/or the soluble silver complex. The color-providing compounds are useful as image-forming materials in color photographic, photothermographic, thermographic, and other processes.

    摘要翻译: 描述了具有至少两个环状1,3-硫 - 氮部分和一个完整的染料或染料中间体的提供颜色的化合物。 提供色彩的化合物在照相处理组合物中是稳定的,但是在存在作为显影功能可获得的银离子和/或可溶性银络合物的成像分布的存在下能够进行裂解,以释放出完整的染料或染料中间体 成像分布对应于银离子和/或可溶性银络合物的分布。 提供颜色的化合物可用作彩色照相,光热照相,热成像和其它方法中的成像材料。

    Ablation-transfer imaging/recording
    5.
    发明授权
    Ablation-transfer imaging/recording 失效
    消融转移成像/记录

    公开(公告)号:US5501938A

    公开(公告)日:1996-03-26

    申请号:US181191

    申请日:1994-01-13

    摘要: A unique method/system for simultaneously creating and transferring a contrasting pattern of intelligence on and from a composite ablation-transfer imaging medium to a receptor element in contiguous registration therewith is improvedly radiation sensitive and versatile, is kinetically rapid and not dependent on a sensitized ablative topcoat, and is well adopted for such applications as, e.g., color proofing and printing, the security coding of various documents and the production of masks for the graphic arts and printed circuit industries; the composite ablation-transfer imaging medium, per se, comprises a support substrate (i), at least one intermediate "dynamic release layer" (ii) essentially coextensive therewith and an imaging radiation-ablative carrier topcoat (iii) also essentially coextensive therewith, said imaging radiation-ablative carrier topcoat (iii) including an imaging amount of a contrast imaging material contained therein, and said at least one dynamic release layer (ii) absorbing such imaging radiation at a rate sufficient to effect the imagewise ablation mass transfer of at least said carrier topcoat (iii).

    摘要翻译: 一种独特的方法/系统,用于同时创建并将复合消融转移成像介质中的对比模式转移到与其连续对齐的受体元件,其改善的辐射敏感性和通用性是动态上快速的并且不依赖于敏化烧蚀 并且被广泛应用于例如彩色打印和打印,各种文档的安全编码和图形艺术和印刷电路工业的面具的生产; 本发明的复合消融转移成像介质本身包括支撑衬底(i),至少一个基本上与其共同延伸的中间“动态释放层”(ii)和基本上与之共同延伸的成像放射线消融载体面涂层(iii) 所述成像放射线消融载体面漆(iii)包括其中包含的造影成像材料的成像量,并且所述至少一个动态释放层(ii)以足以实现图像消融传质的速率吸收该成像辐射 至少所述载体面漆(iii)。

    Color diffusion transfer element with benzenesulfonamide
    6.
    发明授权
    Color diffusion transfer element with benzenesulfonamide 失效
    颜色扩散转移元件与苯磺酰胺

    公开(公告)号:US5496680A

    公开(公告)日:1996-03-05

    申请号:US340367

    申请日:1994-11-14

    CPC分类号: G03C8/08

    摘要: There is disclosed a color diffusion transfer light-sensitive material in which a transferred density is increased and a processing temperature dependency of the transferred density is improved to a large extent. The above light-sensitive material comprises a color diffusion transfer light-sensitive element containing at least one of the compounds represented by the following Formula (I), and an alkali processing composition: ##STR1## wherein R.sup.1 represents an alkyl group; X represents an alkyl group, a cycloalkyl group, an aryl group, an alkoxy group, an aryloxy group, an acylamino group, a sulfonylamino group, a ureido group, an alkylthio group, an arylthio group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an alkoxycarbonylamino group, an amino group, a sulfamoylamino group, a cyano group, a hydroxyl group, or a halogen atom; n represents an integer of 1 to 4; and when n is 2 or more, a plurality of X may be the same or different.

    摘要翻译: 公开了一种颜色扩散转移感光材料,其中转印密度增加并且转印密度的处理温度依赖性在很大程度上得到改善。 上述感光材料包含含有下式(I)表示的化合物中的至少一种的颜色扩散转移感光元件和碱处理组合物:其中R 1表示烷基; X表示烷基,环烷基,芳基,烷氧基,芳氧基,酰氨基,磺酰氨基,脲基,烷硫基,芳硫基,烷氧基羰基,氨基甲酰基, 氨磺酰基,磺酰基,烷氧基羰基氨基,氨基,氨磺酰氨基,氰基,羟基或卤素原子; n表示1〜4的整数, 当n为2以上时,多个X可以相同也可以不同。

    Methine-dye releasing couplers for heat image separation systems
    7.
    发明授权
    Methine-dye releasing couplers for heat image separation systems 失效
    用于热图像分离系统的甲基染料释放成色剂

    公开(公告)号:US5455140A

    公开(公告)日:1995-10-03

    申请号:US250145

    申请日:1994-05-27

    IPC分类号: G03C8/10 G03C8/40 G03C8/12

    CPC分类号: G03C8/10 G03C8/4013

    摘要: An aqueous-developable photographic color diffusion transfer element is disclosed where this element comprises one and only one dimensionally stable support and one or more layers comprising radiation sensitive silver halide, thermal solvent for facilitating the thermal diffusion of dyes through a hydrophilic binder, a methine-dye releasing coupler, and hydrophilic binder, wherein said dye is heat diffusible in said binder and thermal solvent, and wherein said methine-dye releasing coupler is of the structure (I)Cp--L--M (I)whereCp is a coupler radical substituted in the coupling position with a divalent linking group, L;M is a methine-dye radical exhibiting selective absorption in the visible spectrum; and where the --L--M group couples off upon reaction of said coupler radical with the oxidation product of a primary amine developing agent, and where said methine-dye radical M is released from said --L--M group subsequent to the coupling off of said --L--M group.Also disclosed in this invention is a diffusion transfer process for forming a color photographic image comprising the steps of:exposing said element to actinic radiation; processing said element by immersing said element in an external aqueous bath containing color developer of the primary amine type;washing said element;drying said element to remove the imbibed water; andheating said element to effect dye diffusion transfer to an image receiving layer.

    摘要翻译: 公开了一种含水显影照相色彩扩散转移元件,其中该元件包括一个且仅一维稳定的载体,以及包含辐射敏感卤化银的一层或多层,用于促进染料通过亲水性粘合剂的热扩散的热溶剂, 染料释放成色剂和亲水性粘合剂,其中所述染料在所述粘合剂和热溶剂中是热扩散的,并且其中所述次甲基染料释放成色剂具有结构式(I)Cp-LM(I),其中Cp是取代基 与二价连接基团的偶联位置L; M是在可见光谱中表现出选择性吸收的次甲基染料基团; 并且其中-LM基团在所述成色剂基团与伯胺显影剂的氧化产物反应时脱离,并且其中所述次甲基染料基团M在所述-LM基团的偶联之后从所述-LM基团释放出来 。 本发明还公开了用于形成彩色照相图像的扩散转移方法,包括以下步骤:将所述元件暴露于光化辐射; 通过将所述元件浸入含有伯胺型彩色显影剂的外部水浴中来处理所述元件; 洗涤元素; 干燥所述元件以除去吸收的水; 并加热所述元件以进行染料扩散转移到图像接收层。

    Thermal dye diffusion transfer method and dye donor element for use
therein
    8.
    发明授权
    Thermal dye diffusion transfer method and dye donor element for use therein 失效
    热染料扩散转移法和染料供体元素

    公开(公告)号:US5436217A

    公开(公告)日:1995-07-25

    申请号:US340041

    申请日:1994-11-14

    摘要: The present invention provides a method for making an image comprising the steps of:bringing a dye-layer comprised on the support of a dye donor element in face-to-face relationship with an image receiving layer comprised on a support of an image receiving element, said dye layer consisting of a repeating sequence of at least two dye frames each containing a dye dispersed or dissolved in a binder and,image-wise heating by means of thermal head each of said dye frames of said repeating sequence so as to cause image-wise transfer of dye from said dye layer to said image receiving layer characterised in that: said dye frames contain (a) particle(s) protruding from said dye layer, the last dye frame to be image-wise heated from said repeating sequence, containing said particle(s) in a reduced amount relative to the amount of said particle(s) in any of the other dye frames of said repeating sequence or alternatively said last dye frame being substantially free of said particle(s).

    摘要翻译: 本发明提供了一种制作图像的方法,包括以下步骤:将包含在染料供体元件的载体上的染料层与包含在图像接收元件的载体上的图像接收层面对面地进行关系 所述染料层由至少两个染料框架的重复序列组成,每个染料框架各自含有分散或溶解在粘合剂中的染料,并且通过所述重复序列的所述染料框架中的每个所述染色框架的热敏头进行成像加热,以产生图像 染料从所述染料层向所述图像接收层的转移方向为:所述染料框架包含(a)从所述染料层突出的颗粒,从所述重复序列加成图像的最后染料框架, 相对于所述重复序列的任何其它染料框架中的所述颗粒的量减少的量含有所述颗粒,或者所述最后一个染料框架基本上不含所述颗粒。

    Color diffusion transfer photographic material with sulfamoyl phenyl
    9.
    发明授权
    Color diffusion transfer photographic material with sulfamoyl phenyl 失效
    彩色扩散转印照相材料与氨磺酰基苯基

    公开(公告)号:US5418111A

    公开(公告)日:1995-05-23

    申请号:US233701

    申请日:1994-04-26

    IPC分类号: G03C8/08 G03C8/10 G03C8/14

    CPC分类号: G03C8/08

    摘要: Disclosed is a color diffusion transfer photographic material improved in transfer density (Dmax) and treating temperature dependency thereof on color diffusion transfer, comprising a color diffusion transfer light-sensitive element containing at least one compound represented by the following formula (I) and an alkali treating composition: ##STR1## wherein X represents an alkyl group, a cycloalkyl group, an aralkyl group, an alkenyl group, an aryl group, an alkoxy group, an aryloxyl group, an acylamino group, a sulfonylamino group, a ureido group, an alkylthio group, an arylthio group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an acyl group, a urethane group, an amino group, a sulfamoylamino groups, a cyano group, a hydroxyl group, a phosphonic acid ester group or a heterocyclic group; n represents an integer of 1 to 5; Xs may be the same or different, when n is 2, 3, 4 or 5; two Xs may be combined with each other to form a saturated ring or an unsaturated ring, when n is 2, 3, 4 or 5; and the substituents may further be substituted by other substituents.

    摘要翻译: 公开了一种颜色扩散转印照相材料,其转印密度(Dmax)提高并且处理其对颜色扩散转移的温度依赖性,包括含有至少一种由下式(I)表示的化合物的颜色扩散转移光敏元件和碱 处理组合物:其中X表示烷基,环烷基,芳烷基,烯基,芳基,烷氧基,芳氧基,酰氨基,磺酰氨基,脲基 基团,烷硫基,芳硫基,烷氧基羰基,氨基甲酰基,氨磺酰基,磺酰基,酰基,氨基甲酸酯基,氨基,氨磺酰氨基,氰基,羟基, 膦酸酯基或杂环基; n表示1〜5的整数, 当n为2,3,4或5时,X可以相同或不同; 当n为2,3,4或5时,两个X可彼此组合以形成饱和环或不饱和环; 并且取代基可以进一步被其它取代基取代。

    Dye-providing compounds
    10.
    发明授权
    Dye-providing compounds 失效
    提供染料的化合物

    公开(公告)号:US5414091A

    公开(公告)日:1995-05-09

    申请号:US247877

    申请日:1994-05-23

    CPC分类号: G03C8/10

    摘要: There are disclosed dye-providing compounds comprising color coupler dyes substituted on the phenylene diamine portion with one or two cyclic 1,3-sulfur-nitrogen groups. The dye-providing compounds are capable of releasing the coupler dye upon cleavage in the presence of silver ions or a soluble silver complex. The dye-providing compounds are useful as image-forming materials in color thermographic, photothermographic and other photographic processes.

    摘要翻译: 公开了包含在苯二胺部分上被一个或两个环状1,3-硫 - 氮基取代的着色成色剂染料的染料提供化合物。 提供染料的化合物能够在银离子或可溶性银络合物存在下裂解时释放成色剂染料。 提供染料的化合物可用作彩色热成像,光热照相和其它照相工艺中的成像材料。