Color photographic recording material containing a yellow DIR coupler
    1.
    发明授权
    Color photographic recording material containing a yellow DIR coupler 失效
    含有黄色DIR耦合器的彩色照相材料

    公开(公告)号:US4840880A

    公开(公告)日:1989-06-20

    申请号:US75574

    申请日:1987-07-20

    CPC分类号: G03C7/30535 C07D249/12

    摘要: High interimage effects and edge effects can be obtained in multilayer color photographic recording materials if yellow DIR couplers of formula I are used therein, particularly if used in green sensitized or red sensitized layers. Sharpness and color reproduction are substantially improved. ##STR1## wherein R.sup.1 denotes a straight chained or branched alkyl group with up to 18 carbon atoms;R.sup.2, R.sup.3 denote identical or different alkyl groups with up to 18 carbon atoms;R.sup.4 denotes H, halogen, alkyl with up to 6 carbon atoms or alkoxy with up to 6 carbon atoms;R.sup.5 denotes H or alkyl with up to 9 carbon atoms; andR.sup.6 denotes a saturated or unsaturated aliphatic group with up to 10 carbon atoms,the total number of carbon atoms in R.sup.5 and R.sup.6 being not less than 5 and not greater than 10.

    摘要翻译: 如果在其中使用式I的黄色DIR成色剂,特别是如果用于绿色敏化或红色敏化层,则可以在多层彩色照相记录材料中获得高的图像效果和边缘效果。 显着提高了清晰度和色彩再现性。 (I)其中R 1表示具有至多18个碳原子的直链或支链烷基; R2,R3表示具有至多18个碳原子的相同或不同的烷基; R 4表示H,卤素,具有至多6个碳原子的烷基或具有至多6个碳原子的烷氧基; R5表示H或最多9个碳原子的烷基; R6表示具有至多10个碳原子的饱和或不饱和脂族基团,R5和R6中碳原子总数不小于5且不大于10。

    Color photographic recording material containing a coupler which
releases a photographically active compound
    2.
    发明授权
    Color photographic recording material containing a coupler which releases a photographically active compound 失效
    含有释放摄影活性化合物的成色剂的彩色照相记录材料

    公开(公告)号:US5200306A

    公开(公告)日:1993-04-06

    申请号:US674419

    申请日:1991-03-22

    IPC分类号: C07D249/04 G03C7/305

    摘要: Couplers corresponding to formula I below used in multilayer color photographic recording materials are suitable for the release of photographically active compounds. ##STR1## In formula I above, A represents the residue of a coupler which, as a consequence of a reaction with the oxidation product of a silver halide developer under the photographic development conditions, releases a radical corresponding to the following formula ##STR2## Time represents a bond which, on reaction of the coupler with the oxidation product of a silver halide developer, is released together with the triazole ring attached thereto and, in turn, releases the triazole ring with delay under the development conditions;n=0, 1 or 2;R.sup.1 and R.sup.2 represent any substituents, provided the compound of formula II ##STR3## as a whole is a photographically active compound after release.

    摘要翻译: 在多层彩色照相记录材料中使用的对应于下式I的成色剂适于释放摄影活性化合物。 在上述式I中,A表示成色剂的残留物,其作为与照相显影条件下的卤化银显影剂的氧化产物反应的结果,其释放相应于下式的图像。 时间表示在偶合剂与卤化银显影剂的氧化产物的反应下与连接在其上的三唑环一起释放并随后在显影条件下延迟释放三唑环的键。 n = 0,1或2; R1和R2表示任何取代基,条件是式II化合物(II)作为整体是释放后的照相活性化合物。

    Color photographic recording material containing a yellow DIR coupler
    4.
    发明授权
    Color photographic recording material containing a yellow DIR coupler 失效
    含有黄色DIR耦合器的彩色照相材料

    公开(公告)号:US4833070A

    公开(公告)日:1989-05-23

    申请号:US90457

    申请日:1987-08-28

    IPC分类号: G03C7/36 C07D249/12 G03C7/305

    CPC分类号: G03C7/30535

    摘要: Remarkably high interimage and Eberhard effects are obtained when yellow DIR couplers corresponding to formuls I are added to multilayered color photographic recording materials, in particular to the green-sensitive or red-sensitive layers. These couplers can improve the sharpness and color reproduction. ##STR1## R.sup.1 denoted alkyl or aryl, R.sup.2 denotes alkyl with up to 18 carbon atoms,R.sup.3 denotes halogen, SO.sub.2 --R.sup.6, SO.sub.2 --NR.sup.7 --R.sup.8 or NH--SO.sub.2 --R.sup.6,R.sup.4 denoted H, alkyl or aryl.R.sup.5 denotes alkyl, cycloalkyl, alkinyl, aralkyl or aryl,R.sup.6 denotes alkyl or aryl,R.sup.7 denotes H or alkyl andR.sup.8 denoted H, alkyl, aryl, CO--R.sup.6 or ##STR2## and the total number of carbon atoms in R.sup.4 and R.sup.5 is not greater than 11.

    摘要翻译: 当将对应于形态1的黄色DIR成色剂添加到多层彩色照相记录材料中,特别是绿色敏感层或红色敏感层时,可以获得极高的图像和Eberhard效果。 这些耦合器可以提高清晰度和色彩再现性。 R1表示烷基或芳基,R2表示具有至多18个碳原子的烷基,R3表示卤素,SO2-R6,SO2-NR7-R8或NH-SO2-R6,R4表示H,烷基或芳基。 R5表示烷基,环烷基,炔基,芳烷基或芳基,R6表示烷基或芳基,R7表示H或烷基,R8表示H,烷基,芳基,CO-R6或,R4和R5中的碳原子总数 不大于11。

    Color photographic recording material containing a dir-coupler
    5.
    发明授权
    Color photographic recording material containing a dir-coupler 失效
    含有双向耦合器的彩色照相记录材料

    公开(公告)号:US4897341A

    公开(公告)日:1990-01-30

    申请号:US109762

    申请日:1987-10-19

    IPC分类号: G03C7/36 G03C7/305

    CPC分类号: G03C7/30535

    摘要: Remarkably high inter-image and edge effects are obtained when DIR-Couplers corresponding to Formula I are added to multilayered color photographic recording materials, in particular to green sensitive or red sensitive layers. The sharpness and color reproduction may thereby be improved. ##STR1## R.sup.1 and R.sup.2 denote alkyl or an aromatic group, R.sup.3 denotes H, alkyl or acylamino,R.sup.4 denotes H or alkylR.sup.5 denotes alkyl, alkinyl, aryl, acyloxy, carbamoyl or a cyclic imido group andn has the value 0 or 1and the total number of carbon atoms in R.sup.3, R.sup.4 and R.sup.5 is greater than 3 but not greater than 11.

    摘要翻译: 当将对应于式I的DIR耦合器添加到多层彩色照相记录材料,特别是绿色敏感层或红色敏感层时,可获得非常高的图像间和边缘效应。 从而可以提高清晰度和色彩再现。 R1和R2表示烷基或芳基,R3表示H,烷基或酰氨基,R4表示H或烷基R5表示烷基,炔基,芳基,酰氧基,氨基甲酰基或环状酰亚胺基,n的数值为0或 1,R3,R4和R5中的碳原子总数大于3但不大于11。

    Color photograhic recording material containing a coupler which releases
a photographically active compound
    6.
    发明授权
    Color photograhic recording material containing a coupler which releases a photographically active compound 失效
    含有释放摄影活性化合物的成色剂的彩色摄影记录材料

    公开(公告)号:US4870000A

    公开(公告)日:1989-09-26

    申请号:US170915

    申请日:1988-03-21

    摘要: A color photographic recording material containing a coupler which releases a photographically active compound.Couplers corresponding to formula (I) couple with color developers to form yellow to yellow-orange dyes and, in doing so, release the residue X as a photographically active compounds. Where X is a development inhibitor, remarkably high inter-image and edge effects can be obtained. ##STR1## in which R.sup.1 represents alkyl, a heterocyclic or carbocyclic aromatic group or -NH-CO-R.sup.2 ;R.sup.2 represents alkyl, aryl or -NH-R.sup.3 ;R.sup.3 represents alkyl or aryl;Q represents the groups to complete a fused, optionally substituted benzene or heterocyclic ring;X represents the residue of a photographically active compound;TIME represents a bond which, on reaction of the coupler with the oxidation product of a color developer, is released together with the residue X attached thereto and, in turn, releases the residue X as a photographically active compound under the development conditions;n=0 or 1.

    摘要翻译: 含有释放摄影活性化合物的成色剂的彩色照相记录材料。 对应于式(I)的成色剂与显色剂偶联以形成黄色至黄色 - 橙色的染料,并且在这样做时,释放残余物X作为照相活性化合物。 其中X是显影抑制剂,可以获得非常高的图像间和边缘效应。 (Ⅰ)其中R1代表烷基,杂环或碳环芳基或-NH-CO-R2; R2代表烷基,芳基或-NH-R3; R3表示烷基或芳基; Q表示完成稠合,任选取代的苯或杂环的基团; X表示摄影活性化合物的残基; TIME表示在成色剂与彩色显影剂的氧化产物反应的同时与附着于其上的残基X一起释放并在显影条件下将残留物X作为照相活性化合物释放的键, n = 0或1。