Cyan dyes in dye-donor elements for thermal dye transfer
    3.
    发明授权
    Cyan dyes in dye-donor elements for thermal dye transfer 失效
    用于热染料转移的染料供体元件中的青色染料

    公开(公告)号:US5021393A

    公开(公告)日:1991-06-04

    申请号:US509176

    申请日:1990-04-16

    摘要: Dye-donor element for use according to thermal dye transfer methods, said element comprising a support having thereon a dye/binder layer comprising a 1,4-quinonediimine cyan dye, which may carry a fused on aromatic, alicyclic, or heterocyclic ring system, wherein the hydrogen atom of the 1-imino function is substituted by a carboxylic acyl group, a substituted carboxylic acid group, an alkyl ester group, a substituted alkyl ester group, an aryl ester group, a substituted aryl ester group, a carbamoyl group, a substituted carbamoyl group, a substituted phosphono group, a substituted phosphinyl group, a substituted sulphonyl group, a sulpho group, a substituted sulpho group, a sulphamoyl group, or a substituted sulphamoyl group, the hydrogen atom of the 4-imino function being substituted by a p-aminoaryl group or a substituted p-aminoaryl group.

    Dyes for use in thermal dye transfer
    4.
    发明授权
    Dyes for use in thermal dye transfer 失效
    用于热转染的染色体

    公开(公告)号:US5246908A

    公开(公告)日:1993-09-21

    申请号:US789674

    申请日:1991-11-08

    摘要: Dye-donor element for use according to thermal dye transfer methods comprising a support having thereon a dye/binder layer comprising a dye carried by a polymeric binder resin, said dye corresponding to the following general formula ##STR1## wherein R represents a hydrogen atom, a C.sub.1 -C.sub.8 alkyl group, a C.sub.1 -C.sub.8 alkoxy group, a C.sub.3 -C.sub.8 alkoxyalkyl group or a halogen atom;R.sup.1 and R.sup.2 (same or different) represent a C.sub.1 -C.sub.8 alkyl group, a substituted C.sub.1 -C.sub.8 alkyl group, a cycloalkyl group, a substituted cycloalkyl group, an aryl group, a substituted aryl group, or R.sup.1 and R.sup.2 together represent the atoms necessary for completing a heterocyclic nucleus or substituted heterocyclic nucleus, or R.sup.1 and/or R.sup.2 together with Y represent the atoms necessary for completing a fused-on heterocyclic nucleus or substituted fused-on heterocyclic nucleus;Y represents a hydrogen atom, a methyl group, a halogen atom, a C.sub.1 -C.sub.4 alkoxy group, or Y together with R.sup.1 and/or R.sup.2 represent the atoms necessary for completing a fused-on heterocyclic nucleus or substituted fused-on heterocyclic nucleus;X represents a substituted or unsubstituted arylsulfonylamino group, a substituted or unsubstituted arylcarbonylamino group or a substituted or unsubstituted phosphorylamino group.

    Organic compounds for use in a dye diffusion transfer process and
photographic elements incorporating them
    6.
    发明授权
    Organic compounds for use in a dye diffusion transfer process and photographic elements incorporating them 失效
    用于染料扩散转移过程的有机化合物和掺入它们的照相元件

    公开(公告)号:US5037731A

    公开(公告)日:1991-08-06

    申请号:US916932

    申请日:1986-10-07

    IPC分类号: G03C8/10

    CPC分类号: G03C8/10

    摘要: A ballasted non-diffusing compound that is capable of releasing a diffusible particularly light-fast azo dye from a carrier moiety, characterized in that said compound corresponds to the following general formula:CAR--L--G--Dwherein:CAR represents a ballasted carrier moiety making said compound non-diffusing in a hydrophilic colloid medium under wet alkaline conditions,L represents a chemical group cleavable or releasable from the carrier moiety as a function of a redox-reaction or argentolytic reaction taking place in the development of a silver halide emulsion layer under alkaline conditions;G represents a bivalent organic group containing at least one aromatic nucleus being substituted with a R.sup.5 R.sup.6 NSO.sub.2 NH-group, wherein R.sup.5 and R.sup.6 (same or different) represent hydrogen, an alkyl group including a substituted alkyl group or an aryl group including a substituted aryl group, andD is an azo dye part chemically linked to an aromatic nucleus of G.

    摘要翻译: 一种能够从载体部分释放可扩散的特别轻的偶氮染料的镇流非扩散性化合物,其特征在于所述化合物对应于以下通式:CAR-LGD其中:CAR表示制备所述化合物的压载载体部分 在湿碱性条件下在亲水胶体介质中不扩散,L表示在碱性条件下在卤化银乳剂层的发展中发生的氧化还原反应或焦酸分解反应的作用的可从载体部分切割或释放的化学基团 ; G表示含有被R5R6NSO2NH基取代的至少一个芳香核的二价有机基团,其中R5和R6(相同或不同)表示氢,包括取代的烷基或含有取代的芳基的芳基的烷基, 和D是化学连接到G的芳香核的偶氮染料部分。

    Dye-donor element comprising yellow dicyanovinylaniline dyes
    7.
    发明授权
    Dye-donor element comprising yellow dicyanovinylaniline dyes 失效
    染料供体元件包含黄色二氰基乙烯基苯胺染料

    公开(公告)号:US5518984A

    公开(公告)日:1996-05-21

    申请号:US392913

    申请日:1995-03-03

    摘要: An assemblage for use according to thermal dye transfer methods, consisting of (i) a dye-donor element and (ii) a receiving element containing on a support a dye receiving layer comprising a homo- or copolymer of vinylchloride, said dye donor element comprising a support having thereon a dye layer comprising a binder and at least one yellow N-aryl-N-alkyl-substituted dicyanovinylaniline dye, wherein the N-aryl group either carries an electron-donative group having a negative Hammett sigma para value, or carries 2 to 5 substituents, which may be same or different and have Hammett sigma para values, the sum of which is negative.

    摘要翻译: 根据热染料转移方法使用的组合物,其由(i)染料供体元件和(ii)在载体上包含含有氯乙烯均聚物或共聚物的染料接收层的接收元件组成,所述染料供体元件包含 其上具有包含粘合剂和至少一种黄色N-芳基-N-烷基取代的二氰基乙烯基苯胺染料的染料层的载体,其中所述N-芳基基团携带具有负哈马特σ值的电子给体基团,或携带 2至5个取代基,其可以相同或不同,并具有哈米特σ值,其总和为负。

    Thermally transferable fluorescent compounds
    9.
    发明授权
    Thermally transferable fluorescent compounds 失效
    可热转移的荧光化合物

    公开(公告)号:US5328887A

    公开(公告)日:1994-07-12

    申请号:US935163

    申请日:1992-08-26

    摘要: A donor element for use in a thermal transfer process comprising a support having on one side thereof a thermally transferable fluorescent heterocyclic compound dispersed in a polymeric binder, characterized in that said fluorescent compound corresponds to one of the following general formulae (A) and (B): ##STR1## wherein: R.sup.1 represents a hydrocarbon group or a substituted hydrocarbon group;R.sup.2 represents hydrogen, a hydrocarbon group, a substituted hydrocarbon group, a carboxylic acid group, an ester group, a nitro group, a carbamoyl group, a substituted carbamoyl group, an amino group or a substituted amino group;R.sup.3 represents hydrogen, a hydrocarbon group or a substituted hydrocarbon group, a carboxylic acid group, an ester group, a carbamoyl group or a substituted carbamoyl group;R.sup.4 represents hydrogen or a hydrocarbon group or a substituted hydrocarbon group;X represents an electronegative substituent with respect to the carbon atom to which it is attached; andZ represents the atoms necessary to close a quinoline nucleus or such a nucleus in substituted form.

    摘要翻译: 一种用于热转印方法的供体元件,其特征在于,所述荧光化合物对应于下述通式(A)和(B)之一,所述供体元件的一侧具有分散在聚合物粘合剂中的可热转移的荧光杂环化合物, (A)其中:R1表示烃基或取代的烃基; R2表示氢,烃基,取代烃基,羧酸基,酯基,硝基,氨基甲酰基,取代氨基甲酰基,氨基或取代氨基; R 3表示氢,烃基或取代的烃基,羧酸基,酯基,氨基甲酰基或取代的氨基甲酰基; R4表示氢或烃基或取代的烃基; X表示相对于其连接的碳原子的电负性取代基; Z表示以取代的形式封闭喹啉核或这样的核所必需的原子。