Photographic elements containing particular color couplers in
combination with metal complex stabilizers
    1.
    发明授权
    Photographic elements containing particular color couplers in combination with metal complex stabilizers 失效
    含有特定颜色耦合器与金属络合物稳定剂组合的照相元件

    公开(公告)号:US5434040A

    公开(公告)日:1995-07-18

    申请号:US42197

    申请日:1993-04-02

    CPC分类号: G03C7/36 G03C7/3013

    摘要: A photographic element having at least one photosensitive silver halide layer and associated therewith both a particular type of color coupler and a particular type of stabilizer. The color coupler is of the general formula (1) or (2): ##STR1## wherein A and B represent the same or different electron-withdrawing group,X is H or a group which splits off on coupling with oxidized color developer,R is an alkyl, cycloalkyl, aryl or heterocyclic which may be substituted, --COR.sup.1, --CSR.sup.1, SOR.sup.1, SO.sub.2 R.sup.1, --NHCOR.sup.1, --CONHR.sup.1, --COOR.sup.1, --COSR.sup.1, --NHSO.sub.2 R.sup.1 wherein R.sup.1 is an alkyl, cycloalkyl, or aryl group any of which are optionally substituted, and wherein two or more of A, B, R, and X optionally form part of a ring,Link is a linking group andn is 0, 1 or 2.The stabilizer is of the general formula (I) below: ##STR2## wherein: M is Cu, Co, Ni, Pd or Pt;W.sup.2, W.sup.3, W.sup.4 and W.sup.5 are defined in the specification.

    摘要翻译: 具有至少一个光敏卤化银层并与其相关联的特定类型的彩色耦合器和特定类型的稳定器的照相元件。 (1)或(2)的成色剂:其中A和B表示相同或不同的吸电子基团,X是H或分开的基团 与氧化显色剂偶联时,R为可被取代的烷基,环烷基,芳基或杂环,-COR1,-CSR1,SOR1,SO2R1,-NHCOR1,-CONHR1,-COOR1,-COSR1,-NHSO2R1,其中R1为 任何一个烷基,环烷基或芳基任选被取代,并且其中A,B,R和X中的两个或更多个任选地形成环的一部分,Link是连接基团,n是0,1或2。 稳定剂具有以下通式(I):其中:M为Cu,Co,Ni,Pd或Pt; W2,W3,W4和W5在说明书中定义。

    Photographic elements containing particular color couplers in
combination with hydroquinone type stabilizers
    2.
    发明授权
    Photographic elements containing particular color couplers in combination with hydroquinone type stabilizers 失效
    含有特定色耦合剂与氢醌类稳定剂的照相元件

    公开(公告)号:US5434041A

    公开(公告)日:1995-07-18

    申请号:US042370

    申请日:1993-04-02

    CPC分类号: G03C7/36 G03C7/3013

    摘要: A photographic element having at least one photosensitive silver halide layer and associated therewith both a particular type of color coupler and a particular type of stabilizer. The color coupler is of the general formula (1) or (2): ##STR1## wherein A and B represent the same or different electron-withdrawing group,X is H or a group which splits off on coupling with oxidized color developer,R is an alkyl, cycloalkyl, aryl or heterocyclic which may be substituted, --COR.sup.1, --CSR.sup.1, SOR.sup.1, SO.sub.2 R.sup.1, --NHCOR.sup.1, --CONHR.sup.1, --COOR.sup.1, --COSR.sup.1, --NHSO.sub.2 R.sup.1 wherein R.sup.1 is an alkyl, cycloalkyl, or aryl group any of which are optionally substituted, and wherein two or more of A, B, R, and X optionally form part of a ring,Link is a linking group andn is 0, 1 or 2.The stabilizer is of the general formula: ##STR2## wherein: E.sup.1, E.sup.2, W.sup.2 and W.sup.3 may independently be a hydrogen atom, a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, an acylamino group, a mono or dialkylamino group, an aliphatic or aromatic thio group, an aliphatic or aromatic oxycarbonyl group, or W.sup.2 and W.sup.3 in combination with the benzene ring may independently represent the atoms necessary to complete a fused ring system, or E.sup.1 and W.sup.3 together, and E.sup.2 and W.sup.2 together, may independently form a heterocyclic ring with an O.

    摘要翻译: 具有至少一个光敏卤化银层并与其相关联的特定类型的彩色耦合器和特定类型的稳定器的照相元件。 (1)或(2)的成色剂:其中A和B表示相同或不同的吸电子基团,X是H或分开的基团 与氧化显色剂偶联时,R为可被取代的烷基,环烷基,芳基或杂环,-COR1,-CSR1,SOR1,SO2R1,-NHCOR1,-CONHR1,-COOR1,-COSR1,-NHSO2R1,其中R1为 任何一个烷基,环烷基或芳基任选被取代,并且其中A,B,R和X中的两个或更多个任选地形成环的一部分,Link是连接基团,n是0,1或2。 稳定剂具有以下通式:其中:E1,E2,W2和W3可以独立地为氢原子,取代或未取代的脂族基团,取代或未取代的芳基,酰氨基,单 或二烷基氨基,脂族或芳族硫基,脂族或芳族氧基羰基,或W2和W3与苯环的组合可以独立地 代表完成稠环系统或E1和W3一起必需的原子,E2和W2一起可以独立地形成具有O.的杂环。

    Photographic elements containing particular color couplers in
combination with polymeric stabilizers
    3.
    发明授权
    Photographic elements containing particular color couplers in combination with polymeric stabilizers 失效
    包含特定色耦合器与聚合物稳定剂的照相元件

    公开(公告)号:US5436124A

    公开(公告)日:1995-07-25

    申请号:US42369

    申请日:1993-04-02

    CPC分类号: G03C7/36 G03C7/3013 G03C7/396

    摘要: A photographic element comprising a support, at least one photosensitive silver halide layer and associated therewith a color coupler and a stabilizer therefor which stabilizer is an acrylate or acrylamide homopolymer or copolymer of low water solubility, the color coupler being of the general formula (1) or (2): ##STR1## wherein A and B represent the same or different electron-withdrawing group,X is H or a group which splits off on coupling with oxidised color developer,R is an alkyl, cycloalkyl, aryl or heterocyclic which may be substituted, --COR.sup.1, --CSR.sup.1, SOR.sup.1, SO.sub.2 R.sup.1, --NHCOR.sup.1, --CONHR.sup.1, --COOR.sup.1, --COSR.sup.1, --NHSO.sub.2 R.sup.1 wherein R.sup.1 is an alkyl, cycloalkyl, or aryl group any of which are optionally substituted, and wherein two or more of A, B, R, and X optionally form part of a ring,Link is a linking group andn is 0, 1 or 2.

    摘要翻译: 一种照相元件,其特征在于,包含支持体,至少一个感光卤化银层,并与其相配合的着色剂及其稳定剂,其中稳定剂是具有低水溶性的丙烯酸酯或丙烯酰胺均聚物或共聚物,所述着色剂为通式(1) 或(2):其中A和B表示相同或不同的吸电子基团,X为H或与氧化显色剂偶联时分裂的基团,R为 可被取代的烷基,环烷基,芳基或杂环,-COR 1,-CSR 1,SOR 1,SO 2 R 1,-NHCOR 1,-CONHR 1,-COOR 1,-COSR 1,-NHSO 2 R 1,其中R 1是烷基,环烷基或芳基, 任选地被取代,并且其中A,B,R和X中的两个或更多个任选地形成环的一部分,Link是连接基团,n是0,1或2。

    Photographic elements containing particular color couplers in
combination with particular stabilizers
    4.
    发明授权
    Photographic elements containing particular color couplers in combination with particular stabilizers 失效
    包含特定色耦合器的特定稳定器的照相元件

    公开(公告)号:US5437962A

    公开(公告)日:1995-08-01

    申请号:US42194

    申请日:1993-04-02

    CPC分类号: G03C7/36 G03C7/3013

    摘要: A photographic element having at least one photosensitive silver halide layer and associated therewith both a particular type of color coupler and a particular type of stabilizer. The color coupler is of the general formula (1) or (2): ##STR1## wherein A and B represent the same or different electron-withdrawing group,X is H or a group which splits off on coupling with oxidized color developer,R is an alkyl, cycloalkyl, aryl or heterocyclic which may be substituted, --COR.sup.1, --CSR.sup.1, SOR.sup.1, SO.sub.2 R.sup.1, --NHCOR.sup.1, --CONHR.sup.1, --COOR.sup.1, --COSR.sup.1, --NHSO.sub.2 R.sup.1 wherein R.sup.1 is an alkyl, cycloalkyl, or aryl group any of which are optionally substituted, and wherein two or more of A, B, R, and X optionally form part of a ring,Link is a linking group andn is 0, 1 or 2.The stabilizer is of the general formula (II), (III) or (IV): ##STR2## wherein the substituents of (II), (III) and (IV) are as defined in the specification.

    摘要翻译: 具有至少一个光敏卤化银层并与其相关联的特定类型的彩色耦合器和特定类型的稳定器的照相元件。 彩色成色剂具有通式(1)或(2):其中A和B表示相同或不同的吸电子基团,X为H或与氧化显色剂偶联时分裂的基团R 是可以被取代的烷基,环烷基,芳基或杂环,-COR1,-CSR1,SOR1,SO2R1,-NHCOR1,-CONHR1,-COOR1,-COSR1,-NHSO2R1,其中R1是烷基,环烷基或芳基, 其中任选被取代,并且其中两个或多个A,B,R和X任选地形成环的一部分,Link是连接基团,n是0,1或2.稳定剂具有通式(II (II),(III)和(IV)的取代基如说明书中所定义。

    Photographic element containing a certain sulfonated acylacetanilide
coupler in combination with low- or non-chloride emulsions
    5.
    发明授权
    Photographic element containing a certain sulfonated acylacetanilide coupler in combination with low- or non-chloride emulsions 失效
    含有某些磺化酰基乙酰苯胺偶联剂与低或非氯化物乳剂组合的摄影元件

    公开(公告)号:US5498515A

    公开(公告)日:1996-03-12

    申请号:US214866

    申请日:1994-03-17

    CPC分类号: G03C7/30535 G03C7/3022

    摘要: The invention provides a photographic element comprising a support bearing a blue-light sensitive silver halide emulsion layer containing an acylacetanilide yellow image dye-forming coupler having formula I or II: ##STR1## wherein: R.sub.a is a substituted or unsubstituted alkyl, alkoxy, or aryloxy group;R.sub.b is a substituted or unsubstituted alkyl or aryl group;R.sub.c is hydrogen or a substituted or unsubstituted alkyl group;R.sub.1 is a substituent;n is an integer from 0 to 2;R.sub.2 is selected from the group consisting of halogen, trifluoromethyl, and substituted or unsubstituted alkoxy and aryloxy;R.sub.3 is a substituted or unsubstituted alkyl group;R.sub.4 is hydrogen, halogen, alkoxy carbonyl (--CO.sub.2 R), carbamoyl (--CONRR'), carbonamido (--NRCOR'), sulfonamido (--NRSO.sub.2 R') or trifluoromethyl; R.sub.1 is a substituent;X is hydrogen or a coupling-off group;wherein said blue-light sensitive silver halide emulsion layer is a low-chloride silver halide emulsion.The invention enables improved image quality through increased interimage effects.

    摘要翻译: 本发明提供了一种照相元件,其包含支持蓝光敏感的卤化银乳剂层的载体,其含有具有式I或II的酰基乙酰替苯胺黄色成像剂:其中:R a是取代或未取代的 烷基,烷氧基或芳氧基; Rb是取代或未取代的烷基或芳基; Rc是氢或取代或未取代的烷基; R1是取代基; n为0〜2的整数; R2选自卤素,三氟甲基和取代或未取代的烷氧基和芳氧基; R3是取代或未取代的烷基; R 4是氢,卤素,烷氧基羰基(-CO 2 R),氨基甲酰基(-CONRR'),碳酰氨基(-NRCOR'),亚磺酰氨基(-NRSO 2 R')或三氟甲基; R1是取代基; X是氢或偶合离去基团; 其中所述蓝光感光卤化银乳剂层是低氯化物卤化银乳剂。 本发明通过增加的画面效果来提高图像质量。

    Photographic element containing a certain sulfonated acylacetanilide
coupler in combination with a development inhibitor releasing coupler
    6.
    发明授权
    Photographic element containing a certain sulfonated acylacetanilide coupler in combination with a development inhibitor releasing coupler 失效
    含有某种磺化酰基乙酰苯胺偶联剂与显影抑制剂释放成色剂组合的摄影元件

    公开(公告)号:US5451493A

    公开(公告)日:1995-09-19

    申请号:US214733

    申请日:1994-03-17

    摘要: The present invention provides a photographic element comprising a support bearing a blue-light sensitive silver halide emulsion layer containing an acylacetanilide yellow image dye-forming coupler having formula I or II: ##STR1## wherein: R.sub.a is a substituted or unsubstituted alkyl groups, alkoxy group or aryloxy group;R.sub.b is a substituted or unsubstituted alkyl or aryl group;R.sub.c is hydrogen or a substituted or unsubstituted alkyl group;R.sub.1 is a substituent;n is an integer from 0 to 2;R.sub.2 is selected from the group consisting of halogen, trifluoromethyl, and substituted or unsubstituted alkoxy and aryloxy;R.sub.3 is substituted or unsubstituted alkyl;R.sub.4 is hydrogen, halogen, alkoxy carbonyl (--CO.sub.2 R), carbamoyl (--CONRR'), carbonamido (--NRCOR'), sulfonamido (--NRSO.sub.2 R') or trifluoromethyl; andX is hydrogen or a coupling-off group;and wherein the blue-light sensitive silver halide emulsion layer has associated therewith a development inhibitor releasing coupler. The invention also provides a method of forming an image in such an element.

    摘要翻译: 本发明提供了一种照相元件,其包含支持蓝光敏感的卤化银乳剂层的载体,其含有具有式I或II的酰基乙酰替苯胺黄色成像剂:其中:R a是取代或 未取代的烷基,烷氧基或芳氧基; Rb是取代或未取代的烷基或芳基; Rc是氢或取代或未取代的烷基; R1是取代基; n为0〜2的整数; R2选自卤素,三氟甲基和取代或未取代的烷氧基和芳氧基; R3是取代或未取代的烷基; R 4是氢,卤素,烷氧基羰基(-CO 2 R),氨基甲酰基(-CONRR'),碳酰氨基(-NRCOR'),亚磺酰氨基(-NRSO 2 R')或三氟甲基; X为氢或偶合离去基团; 并且其中所述蓝光感光卤化银乳剂层具有与其形成显影抑制剂释放成色剂。 本发明还提供了一种在这种元件中形成图像的方法。

    Photographic color couplers and photographic materials containing them
    7.
    发明授权
    Photographic color couplers and photographic materials containing them 失效
    摄影彩色耦合器和含有它们的摄影材料

    公开(公告)号:US5470696A

    公开(公告)日:1995-11-28

    申请号:US70305

    申请日:1993-06-01

    摘要: A photographic element comprising a support, at least one photosensitive silver halide layer and associated therewith a color coupler of the general formula (1) or (2): ##STR1## wherein A and B represent the same or different electron-withdrawing group,X is H or a group which splits off on coupling with oxidized color developer,R is an alkyl, cycloalkyl, aryl or heterocyclic which may be substituted, --COR.sup.1, --CSR.sup.1, SOR.sup.1, SO.sub.2 R.sup.1, --NHCOR.sup.1, --CONHR.sup.1, --COOR.sup.1, --COSR.sup.1, --NHSO.sub.2 R.sup.1 wherein R.sup.1 is an alkyl, cycloalkyl, or aryl group any of which are optionally substituted,and wherein two or more of A, B, R, and X optionally form part of a ring,Link is a linking group andn is 0, 1 or 2.

    摘要翻译: PCT No.PCT / EP92 / 02293第 371日期:1993年6月1日 102(e)日期1993年6月1日PCT提交1992年10月2日PCT公布。 出版物WO93 / 07534 日本时间1993年4月15日。照相元件包括载体,至少一个感光卤化银层,并与之相关联的具有通式(1)或(2)的彩色成色剂:图像(1) )其中A和B表示相同或不同的吸电子基团,X为H或与氧化显色剂偶联时分裂的基团,R为可被取代的烷基,环烷基,芳基或杂环基,-COR1, - CSR1,SOR1,SO2R1,-NHCOR1,-CONHR1,-COOR1,-COSR1,-NHSO2R1,其中R1是任选被取代的烷基,环烷基或芳基,其中A,B,R, 和X可选地形成环的一部分,Link是连接基团,n是0,1或2。

    Activated propenes as color couplers and a method for production of
photographic elements therewith
    8.
    发明授权
    Activated propenes as color couplers and a method for production of photographic elements therewith 失效
    作为彩色成色剂的活性丙烯和用于生产照相元件的方法

    公开(公告)号:US5460927A

    公开(公告)日:1995-10-24

    申请号:US175395

    申请日:1994-01-03

    摘要: The invention provides a novel and economic method for the production of an activated propene from a malonitrile dimer which comprises reacting a compound of the formula (I) ##STR1## with a nucleophile D to provide a compound of the formula (II) ##STR2## wherein substituents A, B and E each individually represent hydrogen, a substituted or unsubstituted alkyl acyl carboxyl or aryl group or an electron withdrawing group, and X is a group capable of displacement via a substitution reaction.

    摘要翻译: PCT No.PCT / EP92 / 01476 Sec。 371日期1994年1月3日 102(e)日期1994年1月3日PCT提交1992年6月29日PCT公布。 出版物WO93 / 01523 日本1993年1月21日。本发明提供了一种用于从丙二腈二聚体制备活化丙烯的新型和经济方法,其包括使式(I)化合物(I)与亲核试剂D反应, 式(II)的化合物其中取代基A,B和E各自独立地表示氢,取代或未取代的烷基酰基羧基或芳基或吸电子基团,X是能够通过 替代反应。

    Activated propenes as colour couplers
    9.
    发明授权
    Activated propenes as colour couplers 失效
    活化丙烯作为成色剂

    公开(公告)号:US5443945A

    公开(公告)日:1995-08-22

    申请号:US66029

    申请日:1993-05-19

    CPC分类号: G03C7/36 C07C309/65

    摘要: The invention provides novel photographic compositions comprising a propene isomer of the formula ##STR1## wherein A B or E, each individually represent hydrogen, or an electron withdrawing group, selected for example from --CN, --NO.sub.2, --SO.sub.2 R, --SO.sub.2 NH--, --CO.sub.2 R, --COR, --CONHR, --CONHAr, --CF.sub.3 halogen, amino, aryl, aralkyl, alkyl, cycloalkyl, alkyl (carbonyl)oxy, aryl (carbonyl)oxy, carboxy, alkoxycarbonyl, aryloxycarbonyl, carbamomyl, acyl, alkylaminocarbonyl, arylaminocarbonyl, alkoxycarbonylamino, acylamino, ureido, alkylsulphonylamino, arylsulphonylamino, sulphamoylamino, alkylsulphonyl, arylsulphonyl, sulphamoyl, imido, alkylthio, arylthio and heterocycles; the invention also provides a propene isomer of the formula I wherein D represents a group of the formula Ar--L--wherein Ar is a phenyl group optionally substituted with one or more substituents, and --L-- is a linking group incorporating a lone pair of electrons; and A, B, E and X are defined as R is above defined. The activated propenes of the above formulae are novel colour couplers which react with oxidised developer under alkaline conditions to give magenta dyes. These dyes have no significant absorption in the blue region of the visible spectrum.

    摘要翻译: PCT No.PCT / EP91 / 02162 Sec。 371日期:1993年5月19日 102(e)日期1993年5月19日PCT 1991年11月13日PCT PCT。 第WO92 / 09010号公报 本发明提供了包含式(I)的丙烯异构体的新型照相组合物,其中AB或E各自独立地表示氢或吸电子基团,其选自例如-CN,-NO 2 ,烷基,环烷基,烷基(羰基)氧基,芳基(羰基)氧基,羧基,烷氧基羰基, 芳氧基羰基,氨基甲酰基,酰基,烷基氨基羰基,芳基氨基羰基,烷氧基羰基氨基,酰基氨基,脲基,烷基磺酰基氨基,芳基磺酰基氨基,氨磺酰基氨基,烷基磺酰基,芳基磺酰基,氨磺酰基,亚氨基,烷硫基,芳硫基和杂环。 本发明还提供式I的丙烯异构体,其中D表示式Ar-L的基团,其中Ar是任选被一个或多个取代基取代的苯基,而-L-是连接一个 电子 并且A,B,E和X定义为R在上面定义。 上述式的活化丙烯是在碱性条件下与氧化显影剂反应以产生品红色染料的新型成色剂。 这些染料在可见光谱的蓝色区域中没有显着的吸收。