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81. 发明公开

EP0271005A2 Silver halide photographic light-sensitive material excellent in dye-image preservability 失效
标题翻译： Photographisches lichtempfindliches Silberhalogenidmaterial，das in der Farbstoffbildhaltbarkeit ausgezeichnet ist。
公开(公告)号：EP0271005A2
公开(公告)日：1988-06-15
申请号：EP87117905.7
申请日：1987-12-03
申请人： KONICA CORPORATION
发明人： Sasaki, Masao , Onodera, Kaoru , Komorita, Kazuo , Nakatsugawa, Hiroshi
IPC分类号： G03C7/26 , G03C7/34
CPC分类号： G03C7/3006 , G03C1/34 , G03C1/8155 , G03C7/346 , G03C7/3885 , G03C7/39232 , G03C7/39256 , G03C7/39296
摘要： A silver halide photographic light-sensitive material improved in light fading resistance of cyan dye-images and, particularly, in discoloration resistance in low density area of the images. The photographic material is comprises a support having thereon at least one silver halide emulsion layer and at least one non-light-sensitive layer, and the silver halide emulsion layer contains a cyan-dye forming coupler represented by the following formula [I] or [II] and at least one of the silver halide emulsion layer containing the above cyan-dye forming coupler and the non-light-sensitive layer adjacent to the emulsion layer contains an liquid UV absorbent which is liquid state at an ordinary temperature together with a high boiling organic solvent having the dielectric constant of not more than 0.6 in the ratio by weight of from 0.65 to zero to said UV absorbent contained in said layer.
摘要翻译：卤化银照相感光材料改善了青色染料图像的光褪色性，特别是在图像的低密度区域中的抗变色性。照相材料包括其上具有至少一个卤化银乳剂层和至少一个非感光层的载体，并且卤化银乳剂层含有由下式[I]或[ II]，并且含有上述青色染料形成成色剂的卤化银乳剂层和与乳剂层相邻的非感光层中的至少一种含有在常温下为液态的液体紫外线吸收剂以及高介电常数为0.6以下的沸腾有机溶剂与所述层中所含的所述UV吸收剂的重量比为0.65至零。 o

82. 发明公开

EP0255730A2 Silver halide color photographic material 失效
标题翻译：远红外线材料。
公开(公告)号：EP0255730A2
公开(公告)日：1988-02-10
申请号：EP87111407.0
申请日：1987-08-06
申请人： Fuji Photo Film Co., Ltd.
发明人： Aoki, Kozo , Furutachi, Nobuo
IPC分类号： G03C7/34
CPC分类号： G03C7/3006
摘要： A silver halide color photographic material. comprising a support having thereon at least one silver halide emulsion layer, said emulsion layer containing at least one cyan dye forming coupler represented by the general formula (I):
wherein,
Q₁ contains at least one nitrogen atom and represents a group of atoms that are combined to form, together with the carbon atoms attached thereto a 5- or more membered nitrogen-containing heterocyclic ring;
Z₁ represents a hydrogen atom or a group that can be released in a coupling reaction with the oxidation product of a color developing agent;
R represents an acyl group or a sulfonyl group; and
Rʹ represents a hydrogen atom or an aliphatic group having l to 8 carbon atoms which may be substituted with one or more substituents; and
a dimer coupler or a polymer coupler may be formed through R, Rʹ, Z₁ or Q₁;
and at least one color development accelerator. The silver halide color photographic material has increased D max and sensitivity.
摘要翻译：卤化银彩色照相材料。包括其上具有至少一个卤化银乳剂层的载体，所述乳剂层含有由通式（I）表示的至少一种形成青色染料的成色剂：其中，Q1包含至少一个氮原子，并且表示一组与其连接的碳原子一起形成五元或更多元含氮杂环的原子; Z1表示氢原子或可与彩色显影剂的氧化产物偶联反应释放的基团; R表示酰基或磺酰基; 并且R'表示氢原子或可被一个或多个取代基取代的具有1至8个碳原子的脂族基团; 并且可以通过R，R'，Z 1或Q 1形成二聚体成色剂或聚合物偶合剂; 和至少一种显色促进剂。卤化银彩色照相材料具有增加的Dmax和灵敏度。

83. 发明公开

EP0113124A3 Silver halide photographic light-sensitive material 失效
标题翻译：银色摄影感光材料
公开(公告)号：EP0113124A3
公开(公告)日：1985-10-23
申请号：EP83113195
申请日：1983-12-29
申请人： KONISHIROKU PHOTO INDUSTRY CO. LTD.
发明人： Takada, Shun , Onodera, Kaoru , Kadowaki, Takashi
IPC分类号： G03C07/30 , G03C07/34
CPC分类号： G03C7/3006
摘要： Silver halide photographic light-sensitive material containing in combination at least one cyan coupler having the formula [I] and at least one of the compounds having the formula [II] or [III]:
wherein R 1 is alkyl, aryl, cycloalkyl or a heterocyclic radical; R 2 is alkyl or aryl; R 3 is hydrogen, halogen, alkyl or alkoxy; and Z 1 is hydrogen or a radical that can be split off by the reaction with the oxidized product of an aromatic primary amine color developing agent;
wherein R 4 and R 5 each is alkyl; R 6 is hydrogen, alkyl, -NHRe, -SR' 6 (wherein R' 6 is a monovalent organic radical) or -COOR" 6 (wherein R" 6 is hydrogen or a monovalent organic radical); and m is an integer of from 0 to 3;
wherein R 7 is hydrogen, hydroxy, oxy (-0 radical), -SOR' 7 , SO 2 R" 7 (wherein R' 7 and R" 7 each is a monovalent organic radical), alkyl, alkenyl, alkinyl or -COR"' 7 (wherein R7 is hydrogen or a monovalent organic radical); each R 8 is alkyl; R 9 and R 10 each is hydrogen or -OCOR' (wherein R' is a monovalent organic radical), said R 9 and said R io together being allowed to form a heterocyclic radical; and n is an integer of from 0 to 4.

84. 发明公开

EP0116428A3 Silver halide photographic light-sensitive material 失效
公开(公告)号：EP0116428A3
公开(公告)日：1985-09-11
申请号：EP84300531
申请日：1984-01-27
申请人： KONISHIROKU PHOTO INDUSTRY CO. LTD.
发明人： Kimura, Toshihiko , Kaneko, Yutaka , Sasaki, Takashi
IPC分类号： G03C07/34 , G03C07/26
CPC分类号： G03C7/3006 , G03C7/39216 , G03C2007/3034
摘要： A photographic material comprises a support bearing thereon at least one silver halide emulsion layer containing at least one non-colour-developable and diffusion-resistant phenol compound and, as phenol cyan layer, at least one compound of the formula:
wherein R 1 represents a ballast radical which endows with diffusion-resistance said phenol cyan coupler and a cyan dye produced by said coupler, Ar represents an aryl radical, and X represents hydrogen or a radical capable of splitting off upon coupling of said coupler to the oxidant of an aromatic primary amine color developing agent.

85. 发明公开

EP1197798A3 Photographic element containing cyan dye-forming coupler 审中-公开
标题翻译：含青色成色剂的照相元件
公开(公告)号：EP1197798A3
公开(公告)日：2002-06-19
申请号：EP01203484.9
申请日：2001-09-14
申请人： EASTMAN KODAK COMPANY
发明人： Clarke, David , Leyshon, Llewellyn James , Smith, Katie Emma
IPC分类号： G03C7/34 , G03C7/30
CPC分类号： G03C7/3006 , G03C7/346 , G03C7/3885 , G03C7/39288
摘要： The invention relates to a photographic element comprising a light sensitive silver halide emulsion layer having associated therewith (A) a cyan dye-forming coupler of formula (I) and (B) a bisphenol derivative compound of formula (II):- (A) whereineach R1 is an independently selected substituent provided that at least one of these is a fluoro or a perfluoroalkyl substituent;n is an integer from 1 to 3;R2 is an unsubstituted or substituted alkyl, aryl, amino or alkoxy group or a 5-10 membered heterocyclic ring which contains one or more heteroatoms selected from nitrogen, oxygen and sulfur, which ring is unsubstituted or substituted; andCOG is a hydrogen atom or a group which can be split off by the reaction of the coupler with an oxidized colour developing agent.provided that(a) when n is 3 and each R1 is fluorine, COG is not a methoxy group and(b) when n is 2 and R1 in the 3- and 4- positions is each a fluorine atom, COG is not hydrogen; and (B) whereinR3 is an unsubstituted or substituted alkyl, aryl, alkoxy, aryloxy group or a substituted amino group;each Z independently represents the atoms necessary to complete a substituted or unsubstituted arene or heteroaromatic ring system;X is a single bond or a linking group having a single atom which connects the arene or heteroaromatic ring systems; orX forms, together with substituents ortho to X on the arene or heteroaromatic ring systems, a fused unsubstituted or substituted 5-, 6-or 7-membered ring, which may contain one or two heteroatoms selected from nitrogen, oxygen and sulfur. The fluoro substituted cyan dye-forming couplers of the invention enhance the image stability of image dye without significantly degrading other photographic properties.

86. 发明公开

EP1035432A1 Cyan coupler, solvent, and stabilizer-containing photographic element and process 有权
标题翻译： Blaugrünkuppler，Lösungsmittelund Stabilisator enthaltendes photographisches Element und Verfahren
公开(公告)号：EP1035432A1
公开(公告)日：2000-09-13
申请号：EP00200674.0
申请日：2000-02-28
申请人： EASTMAN KODAK COMPANY
发明人： Honan, James Stephen, Eastman Kodak Company , Jain, Rakesh, Eastman Kodak Company , Harder, John William, Eastman Kodak Company , Begley, William James, Eastman Kodak Company
IPC分类号： G03C7/30 , G03C7/392
CPC分类号： G03C7/3006 , G03C1/34 , G03C7/346 , G03C7/39232 , G03C7/39256 , G03C7/39296
摘要： Disclosed is a photographic element comprising at least one light sensitive silver halide emulsion layer having associated therewith:

(A) a phenolic cyan dye-forming "NB coupler";
(B) a high boiling solvent having Formula (II):

R 3 OO-C-(-G-)-C-OO-R 4 (II)

wherein:

R 3 and R 4 represent independently selected alkyl or aryl groups; and
G represents an alkyl (including cycloalkyl and aralkyl) containing linking group; and

(C) a stabilizer having Formula (III):
wherein

each Y is an independently selected substituent and m is 0 to 4; and
each T is an independently selected substituent and p is 0 to 4.
摘要翻译：公开了一种照相元件，其包含至少一种与之相关的感光卤化银乳剂层：（A）形成苯酚青色染料的“NB偶联剂”; （B）具有式（II）的高沸点溶剂：R 3 OO-C - （ - G - ） - C-OO-R 4其中：R 3和R 4代表独立选择的烷基或芳基; 和G表示含有连接基团的烷基（包括环烷基和芳烷基）; 和（C）具有式（III）的稳定剂：其中每个Y是独立选择的取代基，m是0-4; 并且每个T是独立选择的取代基，p是0至4。

87. 发明授权

EP0481333B1 A silver halide color photographic material 失效
标题翻译：一种卤化银彩色照相
公开(公告)号：EP0481333B1
公开(公告)日：1998-08-12
申请号：EP91117142.9
申请日：1991-10-08
申请人： Fuji Photo Film Co., Ltd.
发明人： Otani, Shigeaki, c/o Fuji Photo Film Co., Ltd. , Yoneyama, Hiroyuki, c/o Fuji Photo Film Co., Ltd.
IPC分类号： G03C7/30 , G03C7/392 , G03C1/12
CPC分类号： G03C1/12 , G03C7/3006 , G03C7/39216

88. 发明授权

EP0483612B1 Light-sensitive silver halide color photographic elements 失效
标题翻译：彩色照相光敏卤化银
公开(公告)号：EP0483612B1
公开(公告)日：1997-05-14
申请号：EP91117777.2
申请日：1991-10-18
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： Beltramini, Walter , Baldassarri, Agostino
IPC分类号： G03C7/30 , G03C1/18 , G03C1/38
CPC分类号： G03C1/38 , G03C1/18 , G03C7/3006

89. 发明授权

EP0392481B1 Image forming method 失效
公开(公告)号：EP0392481B1
公开(公告)日：1996-12-04
申请号：EP90106896.5
申请日：1990-04-10
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Ohki, Nobutaka , Yoneyama, Hiroyuki
IPC分类号： G03C7/30
CPC分类号： G03C7/3006 , G03C7/39216

90. 发明公开

EP0264083A3 Silver halide photographic material and method of forming a dye image thereon 失效
标题翻译：银色摄影材料和形成其影像的方法
公开(公告)号：EP0264083A3
公开(公告)日：1989-07-05
申请号：EP87114810.2
申请日：1987-10-10
申请人： KONICA CORPORATION
发明人： Sato, Hirokazu c/o Konishiroku Photo , Hirabayashi, Shigeto c/o Konishiroku Photo
IPC分类号： G03C7/34 , G03C7/26
CPC分类号： G03C7/3006 , G03C7/39236
摘要： A silver halide photographic material that has at least one silver halide emulsion layer containing a phenolic cyan coupler of the general formula (I) and an amine of the general formula (II). The maximum absorption of the dye formed in sufficiently shifted to a longer wavelength range of the spectrum to achieve satisfactory color reproduction. The dye image produced has a high maximum density and improved keeping quality.

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