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1. 发明授权

EP1271240B1 Silver halide color photographic material 有权
标题翻译：卤化银彩色照相
公开(公告)号：EP1271240B1
公开(公告)日：2006-06-28
申请号：EP02254138.7
申请日：2002-06-13
申请人： KONICA CORPORATION
发明人： Ikesu, Saturo , Nogi, Kyoko , Suzuki, Takatugu , Chen, Zheliu
IPC分类号： G03C7/38 , G03C7/32 , C07D487/04
CPC分类号： C07D487/04 , C07D231/22 , C07D233/74 , G03C7/32 , G03C7/3212 , G03C7/34 , G03C7/38 , G03C7/3835
摘要： 1. A silver halide color photographic material exhibiting superior lasting quality with respect to color reproduction of formed dye images is disclosed, comprising a support having thereon at least one silver halide emulsion layer containing a coupler represented by the following formulas. There is also disclosed a method for preparing the coupler from low-priced raw material in a simple and reproducible manner and in a relatively high yield.

2. 发明公开

EP1321812A3 Photographic elements containing a de-aggregating compound, dye-forming coupler and stabilizer 审中-公开
标题翻译：含有desaggregierende化合物，显色成色剂和稳定剂的照相元件
公开(公告)号：EP1321812A3
公开(公告)日：2004-02-25
申请号：EP02026765.4
申请日：2002-12-02
申请人： EASTMAN KODAK COMPANY
发明人： Gibson, Danuta , Clarke, David , Winscom, Christopher , Crawley, Michael
IPC分类号： G03C7/30
CPC分类号： G03C7/301 , G03C1/34 , G03C7/3005 , G03C7/3212 , G03C7/34 , G03C7/382 , G03C7/3825 , G03C7/39256 , G03C7/39296 , G03C2200/33 , Y10S430/132
摘要： The invention relates to a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith in the same dispersion a de-aggregating compound of formula (I), at least one heterocyclic cyan dye-forming coupler of formula (II) and a stabilizer of formula (III):- wherein the de-aggregating compound has the formula (I) wherein A is a hydrogen-bond-accepting hetero -atom or -group; Y is a hydrogen-bond-donating hetero -atom or -group; L is a linking group that is partially or wholly conjugated with A and linked to A by a carbon atom; n is 1, 2 or 3 hydrogen-bond-containing moieties; and (B) comprises the remaining atoms for completion of an unsubstituted or substituted heterocyclic ring or ring system containing the hydrogen bond-accepting hetero -atom or -group, which may contain one or more other heteroatoms selected from nitrogen, oxygen and sulfur; and wherein the heterocyclic cyan dye-forming coupler has the formula (II):- wherein R 1 is hydrogen or a substituent; R c is a substituent; and q is 0 to 4; Z a represents the atoms necessary to complete an unsubstituted or substituted 5- to 10-membered heterocyclic ring system which may contain one or more other heteroatoms selected from nitrogen, oxygen and sulfur; providing that each R c is attached to a carbon atom of the ring; and X is selected from hydrogen or halogen or a group which is separable by the reaction of coupler with an oxidized colour developing agent; and wherein the stabilizer of formula (III) has the formula wherein R 5 is an electron-donating group; R 6 is a substituent; each R 7 is an independently selected substituent; or one of R 5 and R 6 may join with R 7 to form an unsubstituted or substituted 5- to 10-membered ring system which may contain one or more heteroatoms selected from nitrogen, oxygen and sulfur; and s is 0 to 4; provided that (a) when one of R5 and R6 is a hydroxy group then the other may not be an arylsulfonamido or arylsulfamoyl substituent, and (b) at least one of R5, R6 and R7 contains a ballast group comprising at least 8 carbon atoms. When a compound of formula (I) is combined in a dispersion with a cyan coupler of formula (II) and a stabilizer of formula (III), the spectral bandwidths are narrowed significantly thereby reducing unwanted absorptions and an outstanding enhanced image stabilization is achieved.

3. 发明授权

EP0825489B1 Photographic elements containing cyan dye-forming coupler having a sulfone ballast group 失效
标题翻译：含有具有Sulfonballastgruppe青色成色剂的照相元件
公开(公告)号：EP0825489B1
公开(公告)日：2003-07-02
申请号：EP97202461.6
申请日：1997-08-08
申请人： EASTMAN KODAK COMPANY
发明人： Lau, Philip T.S., Eastman Kodak Company , Cowan, Stanley Wray, Eastman Kodak Company , Rossi, Louis Joseph, Eastman Kodak Company
IPC分类号： G03C7/34
CPC分类号： G03C7/346 , G03C7/3212

4. 发明公开

EP1321812A2 Photographic elements containing a de-aggregating compound, dye-forming coupler and stabilizer 审中-公开
标题翻译：含有desaggregierende化合物，显色成色剂和稳定剂的照相元件
公开(公告)号：EP1321812A2
公开(公告)日：2003-06-25
申请号：EP02026765.4
申请日：2002-12-02
申请人： EASTMAN KODAK COMPANY
发明人： Gibson, Danuta , Clarke, David , Winscom, Christopher , Crawley, Michael
IPC分类号： G03C7/30
CPC分类号： G03C7/301 , G03C1/34 , G03C7/3005 , G03C7/3212 , G03C7/34 , G03C7/382 , G03C7/3825 , G03C7/39256 , G03C7/39296 , G03C2200/33 , Y10S430/132
摘要： The invention relates to a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith in the same dispersion a de-aggregating compound of formula (I), at least one heterocyclic cyan dye-forming coupler of formula (II) and a stabilizer of formula (III):-
wherein
the de-aggregating compound has the formula (I)
wherein
A is a hydrogen-bond-accepting hetero -atom or -group;
Y is a hydrogen-bond-donating hetero -atom or -group;
L is a linking group that is partially or wholly conjugated with A and linked to A by a carbon atom;
n is 1, 2 or 3 hydrogen-bond-containing moieties; and
(B) comprises the remaining atoms for completion of an unsubstituted or substituted heterocyclic ring or ring system containing the hydrogen bond-accepting hetero -atom or -group, which may contain one or more other heteroatoms selected from nitrogen, oxygen and sulfur; and
wherein
the heterocyclic cyan dye-forming coupler has the formula (II):-
wherein
R 1 is hydrogen or a substituent;
R c is a substituent; and
q is 0 to 4;
Z a represents the atoms necessary to complete an unsubstituted or substituted 5- to 10-membered heterocyclic ring system which may contain one or more other heteroatoms selected from nitrogen, oxygen and sulfur;
providing that each R c is attached to a carbon atom of the ring; and
X is selected from hydrogen or halogen or a group which is separable by the reaction of coupler with an oxidized colour developing agent; and
wherein
the stabilizer of formula (III) has the formula
wherein
R 5 is an electron-donating group;
R 6 is a substituent;
each R 7 is an independently selected substituent; or
one of R 5 and R 6 may join with R 7 to form an unsubstituted or substituted 5- to 10-membered ring system which may contain one or more heteroatoms selected from nitrogen, oxygen and sulfur; and
s is 0 to 4;
provided that

(a) when one of R 5 and R 6 is a hydroxy group then the other may not be an arylsulfonamido or arylsulfamoyl substituent, and
(b) at least one of R 5 , R 6 and R 7 contains a ballast group comprising at least 8 carbon atoms.

When a compound of formula (I) is combined in a dispersion with a cyan coupler of formula (II) and a stabilizer of formula (III), the spectral bandwidths are narrowed significantly thereby reducing unwanted absorptions and an outstanding enhanced image stabilization is achieved.
摘要翻译：本发明涉及照相元件，其包括至少一个光敏卤化银乳剂层在同一分散体相关联的存在式（I）的一个解聚合化合物，至少一个杂环形成青染料的式耦合器（II）和式稳定剂（III）： - worin的解聚合化合物具有式（I） worin A是氢键接受杂离子原子或 - 基团; Y是氢键供杂原子或 - 基团; L为连接基团没有被部分地或全部由碳原子带有共轭和连接到A; n是1，2或3含氢键的部分; 和（B）包含剩余的原子对于含有氢键接受性杂原子离子或 - 基团，其可以包含选自氮，氧和硫的一个或多个其它杂原子的unsubstituiertem或substituiertem杂环或环系统的完成; 和worin杂环形成青染料的成色剂具有式（II）： - worin - [R <1>是氢或取代基; [R 是一个取代基; 和q是0至4; ž darstellt原子必须在unsubstituiertem完成氮或substituiertem 5-至10-元杂环系统，其可包含一个或多个其它杂原子从，氧和硫的; 提供没有每个R 附接至环的碳原子上; 和X选自氢或卤素或一组中的所有其是通过成色剂与氧化的彩色显影剂反应可分离选择; 和worin式稳定剂（III）具有下式 worin R5是供电子基团; R6是取代基; 每个R 7是上unabhängig选择的取代基; 或R5和R6可与R7加入一到在unsubstituiertem形成氮气或substituiertem 5-至10-元环系统，其可以含有选自氧和硫的一个或多个杂原子; 且s是0至4; 提供确实的（a）当R 5和R 6中的一个是羟基，则另一个不能是在芳基亚磺酰氨基或芳基氨磺酰取代基，和（b）R 5，R 6和R 7中的至少一个含有固定基团，其包含至少8个碳原子，当式（I）的化合物在与式青色成色剂（II）和式（III）的稳定剂的分散体相结合时，光谱带宽变窄，从而显着地减少不必要的吸收和上突出的增强的图像达到稳定。

5. 发明授权

EP0782044B1 Silver halide light-sensitive color photographic material 失效
标题翻译：光敏感的卤化银彩色照相
公开(公告)号：EP0782044B1
公开(公告)日：2002-02-27
申请号：EP96309493.3
申请日：1996-12-24
申请人： KONICA CORPORATION
发明人： Tanaka, Shinri , Nagato, Michiko
IPC分类号： G03C7/384 , G03C7/305 , G03C7/36
CPC分类号： G03C7/30535 , G03C7/305 , G03C7/3212 , G03C7/384 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A silver halide light-sensitive color photographic material comprising containing a coupler is disclosed. The coupler is represented by formula (VII): wherein PUG represents a photographically useful group; R represents a substituent; m represents an integer from 1 to 5; and n represents zero or an integer from 1 to 4, wherein the coupler has a group represented by formula (VII a) at a position other than active point of the coupler,

6. 发明授权

EP0718687B1 Photographic element containing a novel cyan dye forming a coupler and process for its use 失效
标题翻译：含有形成成色剂的新型青色染料的照相元件及其使用方法
公开(公告)号：EP0718687B1
公开(公告)日：2001-11-28
申请号：EP95203518.6
申请日：1995-12-15
申请人： EASTMAN KODAK COMPANY
发明人： Lau, Philip TS, c/o Eastman Kodak Company , Welter, Thomas R., c/o Eastman Kodak Company , Jozefiak, Thomas H., c/o Eastman Kodak Company
IPC分类号： G03C7/34 , G03C7/305
CPC分类号： G03C7/344 , G03C7/3212

7. 发明公开

EP1113332A1 Photographic element, compound, and process 有权
标题翻译：照相元件，化合物和工艺
公开(公告)号：EP1113332A1
公开(公告)日：2001-07-04
申请号：EP00204570.6
申请日：2000-12-18
申请人： EASTMAN KODAK COMPANY
发明人： Begley, William J. , Coms, Franks D. , Russo, Gary M.
IPC分类号： G03C7/34 , C07D209/42 , C07D213/82 , C07D231/14 , C07D231/16 , C07D231/56 , C07D233/90 , C07D235/24 , C07D249/06 , C07D263/58 , C07D307/68 , C07D401/14 , C07D403/12 , C07D471/04
CPC分类号： C07D213/82 , C07D209/42 , C07D231/14 , C07D231/56 , C07D233/90 , C07D235/24 , C07D249/06 , C07D263/58 , C07D307/68 , C07D401/12 , C07D403/12 , C07D471/04 , G03C7/3212 , G03C7/346
摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan coupler having the formula:
wherein:

V is a sulfone or sulfoxide containing group;
Y is H or a coupling-off group;
W 2 represents the atoms necessary to complete a carbocyclic or heterocyclic ring group;
each Z", Z* and Z # is an independently selected substituent group where n and r are independently 0 to 4 and p is 0 to 2; and
X is a halogen atom, and s is 1 to 5;
provided that the combined sum of the aliphatic carbon atoms in V, all Z", all Z # , and all Z* is at least 8. The element exhibits improved cyan dye stability.
摘要翻译：本发明公开了一种照相元件，其包含感光卤化银乳剂层，所述感光卤化银乳剂层具有与其结合的具有下式的青色成色剂：其中：V是含砜或亚砜的基团; Y是H或偶合脱离基团; W2表示完成碳环或杂环基团所需的原子; 每个Z“，Z *和Z＃是独立选择的取代基，其中n和r独立地为0-4且p为0-2; X为卤原子，s为1-5; 的V中的脂族碳原子，全部Z“，全部Z＃和全部Z *至少为8.该元件表现出改进的青色染料稳定性。

8. 发明公开

EP1014187A1 Silver halide photographic element containing improved yellow dye-forming coupler 审中-公开
标题翻译：摄影师Silberhalogenidelement，das einen photographischen Gelbkupplerenthält
公开(公告)号：EP1014187A1
公开(公告)日：2000-06-28
申请号：EP99204234.1
申请日：1999-12-10
申请人： EASTMAN KODAK COMPANY
发明人： Tang, Ping-Wah, Eastman Kodak Company , Cameron, Robert G., Eastman Kodak Company
IPC分类号： G03C7/36 , G03C7/305
CPC分类号： G03C7/30535 , G03C7/3212 , G03C7/367
摘要： A color photographic element includes a support, a silver halide emulsion layer, and associated therewith a yellow dye-forming coupler having the formula
wherein R 1 represents a tertiary alkyl group containing 4 to about 20 carbon atoms; R 2 represents an alkyl, aryl, or heterocyclic group; X represents hydrogen or a substituent; Y and Z each independently represent a group consisting of those substituents having a Hammett sigma para constant greater than zero; and m and n is each 1 to 4.
摘要翻译：彩色照相元件包括载体，卤化银乳剂层，并与其结合，具有式CHEM的黄色染料形成成色剂，其中R 1表示含有4至约20个碳原子的叔烷基; R 2表示烷基，芳基或杂环基; X表示氢或取代基; Y和Z各自独立地表示由具有大于零的Hammett sigmapara常数的那些取代基组成的组; m和n各自为1〜4。

9. 发明授权

EP0779543B1 Photographic element containing an improved pyrazolotriazole coupler 失效
标题翻译：含有改进的吡唑并三唑偶合剂的照相元件
公开(公告)号：EP0779543B1
公开(公告)日：1999-08-25
申请号：EP96203259.5
申请日：1996-11-21
申请人： EASTMAN KODAK COMPANY
发明人： Bose, Judith Ann , Friedrich, Louis Elbert , Hoke, David , Potenza, Joan Christine , Romanet, Robert Fogg , Singer, Stephen Paul , Valente, Ronald Rudolph
IPC分类号： G03C7/38 , C07D487/04
CPC分类号： C07D487/04 , G03C7/3212 , G03C7/3835

10. 发明公开

EP0825489A1 Photographic elements containing cyan dye-forming coupler having a sulfone ballast group 失效
标题翻译：含有具有Sulfonballastgruppe青色成色剂的照相元件
公开(公告)号：EP0825489A1
公开(公告)日：1998-02-25
申请号：EP97202461.6
申请日：1997-08-08
申请人： EASTMAN KODAK COMPANY
发明人： Lau, Philip T.S., Eastman Kodak Company , Cowan, Stanley Wray, Eastman Kodak Company , Rossi, Louis Joseph, Eastman Kodak Company
IPC分类号： G03C7/34
CPC分类号： G03C7/346 , G03C7/3212
摘要： A photographic element comprises a light sensitive silver halide emulsion layer having associated therewith a cyan dye forming coupler having Formula (I):
wherein

R 1 represents hydrogen or an alkyl group;
R 2 represents an alkyl group or an aryl group;
n represents 1, 2, or 3;
each X is located at a position of the phenyl ring meta or para to the sulfonyl group and is independently selected from the group consisting of alkyl, alkenyl, alkoxy, aryloxy, acyloxy, acylamino, sulfonyloxy, sulfamoylamino, sulfonamido, ureido, oxycarbonyl, oxycarbonylamino, and carbamoyl groups; and
Z represents a hydrogen atom or a group which can be split off by the reaction of the coupler with an oxidized color developing agent
provided that when R 1 is an alkyl group of 4 or more carbon atoms, R 2 is a phenyl group which has an electron withdrawing group having a Hammett's Sigma value greater than 0 in a position meta or para to the amido group and has no group having a Hammett's Sigma value greater than 0 in a position ortho to the amido group.

The element forms a dye upon development which has a desirably low wavelength of maximum absorbance and low unwanted green absorbance.

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