专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5948607A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US5948607A
公开(公告)日：1999-09-07
申请号：US932963
申请日：1997-09-18
申请人： Osamu Uchida , Kozo Sato , Toshio Kawagishi , Akira Ikeda
发明人： Osamu Uchida , Kozo Sato , Toshio Kawagishi , Akira Ikeda
IPC分类号： G03C7/00 , G03C1/00 , G03C7/305 , G03C7/32 , G03C7/36
CPC分类号： G03C7/32 , G03C7/305
摘要： A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide color photographic light-sensitive material contains at least one dye forming coupler represented by the following formula (I): ##STR1## wherein R.sub.1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group or a substituted or unsubstituted amino group; X.dbd.Y represents C.dbd.O, C.dbd.NR.sub.2, P.dbd.O or S.dbd.O; R.sub.2 represents an aliphatic group or an aromatic group; Z represents a group capable of being released upon a reaction with the oxidation product of a developing agent; m and n each represents an integer of 1 or 2; R.sub.1 and R.sub.2, R.sub.1 and Z or R.sub.2 and Z may be combined with each other to form a ring; and when m is 2, two R.sub.1 's may be the same or different, or may be combined with each other to form a ring.The dye forming coupler represented by the formula (I) provides a yellow dye having excellent hue, a large molecular extinction coefficient and storage stability, and the silver halide color photographic light-sensitive material containing the yellow dye forming coupler is excellent in color reproducibility, sharpness and color image fastness.
摘要翻译：一种卤化银彩色照相感光材料，其包含在其上提供有至少一个卤化银乳剂层的载体，其中所述卤化银彩色照相感光材料含有由下式（I）表示的至少一种成色剂：其中 R 1表示取代或未取代的脂族基，取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的烷氧基，取代或未取代的芳氧基，取代或未取代的烷硫基，取代或未取代的芳硫基或取代或未取代的氨基; X = Y表示C = O，C = NR 2，P = O或S = O; R2表示脂族基团或芳香族基团; Z表示能够与显影剂的氧化物反应而释放的基团; m和n各自表示1或2的整数; R1和R2，R1和Z或R2和Z可以相互结合形成环; 当m为2时，两个R 1可以相同或不同，或者可以相互结合形成环。由式（I）表示的染料形成成色剂提供具有优异色调，大分子消光系数和储存稳定性的黄色染料，含有黄色染料形成成色剂的卤化银彩色照相感光材料具有优异的色彩再现性，清晰度和彩色图像坚牢度。

2. 发明授权

US06423484B1 Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US06423484B1
公开(公告)日：2002-07-23
申请号：US09736391
申请日：2000-12-15
申请人： Yasuhiro Yoshioka , Takehiko Sato , Osamu Takahashi , Toshio Kawagishi , Kozo Sato , Yuki Mizukawa
发明人： Yasuhiro Yoshioka , Takehiko Sato , Osamu Takahashi , Toshio Kawagishi , Kozo Sato , Yuki Mizukawa
IPC分类号： G03C7305
CPC分类号： G03C7/396 , G03C7/301
摘要： There is disclosed a silver halide color photographic light-sensitive material which excels in a color reproduction and an image fastness and which has an excellent color developability. The above silver halide color photographic light-sensitive material comprises a support and provided thereon a yellow color-developing light-sensitive silver halide emulsion layer, a magenta color-developing light-sensitive silver halide emulsion layer and a cyan color-developing light-sensitive silver halide emulsion layer each having a different color-sensitivity, wherein the above magenta color-developing light-sensitive silver halide emulsion layer contains at least one of the non-diffusible dye-forming couplers represented by the following Formula (M), a high boiling organic solvent having a dielectric constant of 6.0 or less and a refraction index of 1.50 or less, and at least one of the water insoluble polymers which are obtained by polymerizing at least one of the monomers having an aromatic group: wherein R1 represents a hydrogen atom or a substituent; Z represents a non-metal atomic group which is necessary to form a 5-membered azole ring containing 2 to 4 nitrogen atoms and the above azole ring may contain a substituent (including a condensed ring); and X represents a hydrogen atom or a group capable of splitting off upon a coupling reaction with an oxidation product of a developing agent.
摘要翻译：公开了一种在色彩再现和图像牢度方面优异并且具有优异的显色性的卤化银彩色照相感光材料。上述卤化银彩色照相感光材料包括支持体，并在其上提供黄色显色感光卤化银乳剂层，品红色显色感光卤化银乳剂层和青色显色光敏感材料卤化银乳剂层各自具有不同的颜色敏感性，其中上述品红显色感光卤化银乳剂层含有由下式（M）表示的至少一种不扩散染料形成成色剂，高介电常数为6.0以下，折射率为1.50以下的沸点有机溶剂，以及至少一种通过聚合至少一种具有芳基的单体得到的水不溶性聚合物：其中R1表示氢原子或取代基; Z表示形成含有2〜4个氮原子的5元唑环所必需的非金属原子团，上述唑环可以含有取代基（包括稠环）。 X表示氢原子或与显影剂的氧化物进行偶联反应时能够分解的基团。

3. 发明授权

US5985531A Silver halide color photographic light-sensitive material containing a development inhibitor releasing compound 失效
标题翻译：含有显影抑制剂释放化合物的卤化银彩色照相感光材料
公开(公告)号：US5985531A
公开(公告)日：1999-11-16
申请号：US887931
申请日：1997-07-03
申请人： Takeshi Nakamine , Hajime Nakagawa , Osamu Uchida , Hideaki Sato , Toshio Kawagishi
发明人： Takeshi Nakamine , Hajime Nakagawa , Osamu Uchida , Hideaki Sato , Toshio Kawagishi
IPC分类号： G03C7/00 , G03C7/305
CPC分类号： G03C7/30576 , G03C7/30552 , Y10S430/158
摘要： A silver halide color photographic light-sensitive material containing a compound represented by formula (I) belowformula (I)A--O--C(.dbd.O)--N(X.sub.1)--C(X.sub.2)(X.sub.3)--DIwherein A represents a coupler residue, X.sub.1 represents a heterocyclic group or a --C(X.sub.4)(X.sub.5)--Y group, Y represents an --SO.sub.2 R.sup.1, --SO.sub.2 NR.sup.1 R.sup.2, --CONR.sup.1 R.sup.2, --CO.sub.2 Z, --CN, --CF.sub.3, --CCl.sub.3, or --NO.sub.2 group, each of R.sup.1 and R.sup.2 independently represents a hydrogen atom or a substituted or nonsubstituted alkyl, cycloalkyl, alkenyl, aryl, or heterocyclic group, Z represents a hydrogen atom or a substituted or nonsubstituted cycloalkyl, alkenyl, aryl, or heterocyclic group, each of X.sub.2, X.sub.3, X.sub.4, and X.sub.5 represents a hydrogen atom or a substituent group, and DI represents a development inhibitor residue which is bonded by a hetero atom and released to form mercaptoazole.
摘要翻译：含有由式（I）表示的化合物（I）表示的化合物的卤化银彩色照相感光材料AOC（= O）-N（X1）-C（X2）（X3）-DI其中A表示成色剂残基X1 表示杂环基或-C（X 4）（X 5）-Y基，Y表示-SO 2 R 1，-SO 2 NR 1 R 2，-CONR 1 R 2，-CO 2 Z，-CN，-CF 3，-CCl 3或-NO 2基， R 2独立地表示氢原子或取代或未取代的烷基，环烷基，烯基，芳基或杂环基，Z表示氢原子或取代或未取代的环烷基，烯基，芳基或杂环基，X， X4和X5表示氢原子或取代基，DI表示通过杂原子键合并释放形成巯基唑的显影抑制剂残基。

4. 发明授权

US5827638A Silver halide photographic light-sensitive material and image formation method using the same 失效
标题翻译：卤化银照相感光材料和使用其的成像方法
公开(公告)号：US5827638A
公开(公告)日：1998-10-27
申请号：US821657
申请日：1997-03-20
申请人： Jiro Tsukahara , Hideaki Satoh , Osamu Uchida , Toshio Kawagishi , Yasufumi Nakai
发明人： Jiro Tsukahara , Hideaki Satoh , Osamu Uchida , Toshio Kawagishi , Yasufumi Nakai
IPC分类号： G03C7/00 , C09K3/00 , G03C1/42 , G03C1/43 , G03C7/305 , G03C7/388 , G03C7/407 , G03C1/06
CPC分类号： G03C7/305 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A silver halide photographic light-sensitive material is described, which comprises a support having provided thereon a light-sensitive silver halide emulsion layer, wherein the silver halide photographic material contains a compound having been blocked by a metal chelate and capable of releasing a photographically useful compound therefrom through a reaction of the metal chelate moiety with a water-soluble chelating agent capable of forming a metal chelate having a higher stability constant on development. A method for forming an image is also described, which comprises processing, after imagewise exposure, a silver halide photographic light-sensitive material with a processing solution containing a nitrogen-containing heterocyclic carboxylic acid-base chelating agent.
摘要翻译：描述了一种卤化银照相感光材料，其包括其上设置有感光卤化银乳剂层的载体，其中所述卤化银照相材料含有被金属螯合物封闭的化合物并且能够释放照相用的通过金属螯合物部分与能够形成在显影时具有较高稳定性常数的金属螯合物的水溶性螯合剂的反应而形成。还描述了用于形成图像的方法，其包括在成像曝光后用含有含氮杂环羧酸 - 碱螯合剂的处理溶液处理卤化银照相感光材料。

5. 发明授权

US5827637A Silver halide light-sensitive material and image formation method using the same 失效
标题翻译：卤化银感光材料和使用其的成像方法
公开(公告)号：US5827637A
公开(公告)日：1998-10-27
申请号：US820908
申请日：1997-03-19
申请人： Osamu Uchida , Jiro Tsukahara , Toshio Kawagishi , Hideaki Satoh , Yasufumi Nakai
发明人： Osamu Uchida , Jiro Tsukahara , Toshio Kawagishi , Hideaki Satoh , Yasufumi Nakai
IPC分类号： G03C7/00 , G03C1/34 , G03C1/42 , G03C1/43 , G03C1/498 , G03C7/305 , G03C7/407 , G03C7/42 , G03C8/40 , G03C1/735
CPC分类号： G03C7/305 , G03C1/43 , G03C1/49827 , G03C1/49836 , G03C1/08 , G03C7/30511 , G03C7/30576 , G03C8/4013 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A silver halide light-sensitive material is disclosed, comprising a compound represented by the following formula (1): ##STR1## wherein PUG represents a photographically useful group bonded to B through a hetero atom thereof, CHL represents a multidentate ligand capable of coordinating to a metal atom, B represents a block group of which bonding to PUG is cleaved on cleavage of the bonding of CHL--M, M represents a divalent or greater metal, L represents a chelating ligand, m represents an integer of from 1 to 3, n represents 0 or an integer of 1 or 2, and the sum of m and n does not exceed 3. Also disclosed is an image formation method using the above-described silver halide light-sensitive material.
摘要翻译：公开了一种卤化银感光材料，其包含由下式（1）表示的化合物：其中PUG表示通过其杂原子与B键合的照相有用基团，CHL表示能够具有多齿配位体与金属原子配位时，B表示在CHL-M键合断裂时与PUG键合的嵌段基团，M表示二价以上的金属，L表示螯合配体，m表示1的整数至3，n表示0或1或2的整数，m和n之和不超过3.还公开了使用上述卤化银感光材料的图像形成方法。

6. 发明申请

US20080063977A1 Method of increasing speed of silver halide color photosensitive material 审中-公开
标题翻译：增加卤化银色感光材料速度的方法
公开(公告)号：US20080063977A1
公开(公告)日：2008-03-13
申请号：US11882054
申请日：2007-07-30
申请人： Junichiro Hosokawa , Yasuhiro Shimada , Osamu Uchida , Yasuhiro Ishiwata , Toshio Kawagishi
发明人： Junichiro Hosokawa , Yasuhiro Shimada , Osamu Uchida , Yasuhiro Ishiwata , Toshio Kawagishi
IPC分类号： G03C1/00
CPC分类号： G03C7/30 , G03C7/3022 , G03C7/3825 , G03C7/3835 , G03C2001/0055 , Y10S430/164
摘要： A method of increasing speed of a silver halide color photosensitive material. The photosensitive material has, on a support, a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a red-sensitive silver halide emulsion layer, and a nonsensitive layer. The method comprises adding, to the emulsion layer or the nonsensitive layer, a compound represented by formula (M) or (C): in the formula (M), R1 represents H or a substituent, Z represents a group of non-metallic atoms required to form a 5-membered azole ring containing 2 to 4 nitrogen atoms, and X represents H or a substituent, and in the formula (C), Za represents —NH— or —CH(R3)—, Zb and Zc represent —C(R4)═ or —N═, R1, R2 and R3 represent an electron attractive group having a Hammett constant σp of 0.2 to 1.0, R4 represents H or substituent, and X represents H or a substituent.
摘要翻译：提高卤化银色感光材料速度的方法。感光材料在载体上具有感蓝卤化银乳剂层，感绿卤化银乳剂层，感红卤化银乳剂层和非敏感层。该方法包括向乳剂层或非感光层加入由式（M）或（C）表示的化合物：在式（M）中，R 1表示H或取代基Z 表示形成含有2至4个氮原子的5元吡咯环所需的一组非金属原子，X表示H或取代基，在式（C）中，Za表示-NH-或-CH（R （Z 3） - ，Z b和Z c表示-C（R 4） - 或-N-，R 1，R 2， R 3和R 3表示具有0.2至1.0的哈米特常数sigmap的吸电子基团，R 4表示H或取代基，X表示H或取代基。

7. 发明授权

US06645711B2 Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US06645711B2
公开(公告)日：2003-11-11
申请号：US10197488
申请日：2002-07-18
申请人： Osamu Uchida , Toshio Kawagishi , Masaaki Tsukase , Kazuhiko Matsumoto
发明人： Osamu Uchida , Toshio Kawagishi , Masaaki Tsukase , Kazuhiko Matsumoto
IPC分类号： G03C108
CPC分类号： G03C1/49827
摘要： A silver halide color photographic light-sensitive material containing a compound of the formula: wherein R1, R2 and R3 each represent a hydrogen atom or a substituent; R4 represents an alkyl, aryl or heterocyclic group; R1 and R2, or/and R2 and R4 may combine with each other to form a 5-membered, 6-membered or 7-membered ring; Z represents a group of non-metallic atoms that form a 5-membered, 6-membered or 7-membered ring together with the nitrogen atom and two carbon atoms in the benzene ring; R5 represents an alkyl, aryl or heterocyclic group, in which the compound of the formula contains none of a hydroxyl group, a carboxyl group and a sulfo group in each of R1, R2, R3 and R4.
摘要翻译：含有下式化合物的卤化银彩色摄影感光材料：其中R1，R2和R3各自表示氢原子或取代基; R4表示烷基，芳基或杂环基; R 1和R 2，或/和R 2和R 4可以彼此结合形成5元，6元或7元环; Z表示与苯环中的氮原子和两个碳原子一起形成5元，6元或7元环的一组非金属原子; R5表示烷基，芳基或杂环基，其中R1，R2，R3和R4各自不含羟基，羧基和磺基。

8. 发明授权

US07060424B2 Method of increasing speed of silver halide color photosensitive material 失效
标题翻译：增加卤化银色感光材料速度的方法
公开(公告)号：US07060424B2
公开(公告)日：2006-06-13
申请号：US10301762
申请日：2002-11-22
申请人： Junichiro Hosokawa , Yasuhiro Shimada , Osamu Uchida , Yasuhiro Ishiwata , Toshio Kawagishi
发明人： Junichiro Hosokawa , Yasuhiro Shimada , Osamu Uchida , Yasuhiro Ishiwata , Toshio Kawagishi
IPC分类号： G03C7/30 , G03C7/305 , G03C7/38
CPC分类号： G03C7/30 , G03C7/3022 , G03C7/3825 , G03C7/3835 , G03C2001/0055 , Y10S430/164
摘要： A method of increasing speed of a silver halide color photosensitive material. The photosensitive material has, on a support, a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a red-sensitive silver halide emulsion layer, and a nonsensitive layer. The method comprises adding, to the emulsion layer or the nonsensitive layer, a compound represented by formula (M) or (C): in the formula (M), R1 represents H or a substituent, Z represents a group of non-metallic atoms required to form a 5-membered azole ring containing 2 to 4 nitrogen atoms, and X represents H or a substituent, and in the formula (C), Za represents —NH— or —CH(R3)—, Zb and Zc represent —C(R4)═ or —N═, R1, R2 and R3 represent an electron attractive group having a Hammett constant σp of 0.2 to 1.0, R4 represents H or substituent, and X represents H or a substituent.
摘要翻译：提高卤化银色感光材料速度的方法。感光材料在载体上具有感蓝卤化银乳剂层，感绿卤化银乳剂层，感红卤化银乳剂层和非敏感层。该方法包括向乳剂层或非感光层加入由式（M）或（C）表示的化合物：在式（M）中，R 1表示H或取代基Z 表示形成含有2至4个氮原子的5元吡咯环所需的一组非金属原子，X表示H或取代基，在式（C）中，Za表示-NH-或-CH（R （Z 3） - ，Z b和Z c表示-C（R 4） - 或-N-，R 1，R 2， R 3和R 3表示具有0.2至1.0的哈米特常数sigmap的吸电子基团，R 4表示H或取代基，X表示H或取代基。

9. 发明申请

US20050210605A1 Method of effecting a reversible colour change of dyed hair 有权
标题翻译：染色头发的可逆变色的方法
公开(公告)号：US20050210605A1
公开(公告)日：2005-09-29
申请号：US10996376
申请日：2004-11-26
申请人： Dominic Pratt , Masayoshi Nojiri , Toshio Kawagishi
发明人： Dominic Pratt , Masayoshi Nojiri , Toshio Kawagishi
IPC分类号： A61K8/00 , A61K8/362 , A61K8/365 , A61K8/40 , A61K8/49 , A61Q5/10 , D06P1/04 , D06P1/653 , D06P1/673 , D06P3/30 , D06P5/04 , A61K7/13
CPC分类号： A61K8/4946 , A61K8/362 , A61K8/365 , A61K8/40 , A61K8/49 , A61K8/4926 , A61Q5/10
摘要： The present invention relates to a method to achieve a reversible change of the colour of hair dyed with an azo dye wherein the change of the colour can be effected by, for example, the salonist or the consumer in a simple manner. The colour of the hair thus dyed may be changed simply by treating the dyed hair with an acid treatment composition at any time after the first dyeing treatment. If desired by the consumer, the colour may be returned to substantially the original post dye colour by treating the hair further with an alkaline treatment composition.
摘要翻译：本发明涉及一种通过偶氮染料染色的毛发的颜色的可逆变化的方法，其中颜色的变化可以由例如沙龙或消费者以简单的方式进行。这样染色的毛发的颜色可以简单地通过在第一次染色处理之后的任何时间用酸处理组合物处理染色的毛发来改变。如果消费者需要，通过用碱处理组合物进一步处理毛发，可以将颜色返回到基本上原始的后染料颜色。

10. 发明授权

US6074810A Silver halide color light-sensitive material 失效
标题翻译：卤化银色感光材料
公开(公告)号：US6074810A
公开(公告)日：2000-06-13
申请号：US168171
申请日：1998-10-08
申请人： Toshio Kawagishi , Hideaki Naruse
发明人： Toshio Kawagishi , Hideaki Naruse
IPC分类号： G03C7/38 , G03C8/40 , G03C1/00 , G03C7/26 , G03C7/32
CPC分类号： G03C7/3825 , G03C8/408 , G03C7/383 , G03C7/3835
摘要： There is disclosed a silver halide color light-sensitive material, which comprises a coupler of the formula (1), (2), or (3) in at least one layer on a base: ##STR1## wherein R.sub.1 is a hydrogen atom, a halogen atom, or a substituent, R.sub.2 is a group of formula (4), R.sub.3 and R.sub.4 each are a hydrogen atom, a halogen atom, or a substituent, with the proviso that at least one of R.sub.3 and R.sub.4 is a group of the formula (4), R.sub.5 and R.sub.6 each are an alkyl group, an amino group, a carbonamido group, an alkoxycarbonylamino group, a sulfonamido group, and the like, R.sub.7 represents a group capable of substitution on a benzene ring; n is an integer of 0 to 3. This light-sensitive material can give a magenta image excellent in discrimination, and it is excellent in preservability before and after processing.
摘要翻译：公开了一种卤化银色感光材料，其在碱的至少一层中包含式（1），（2）或（3）的成色剂：其中R1是氢原子，卤素原子或取代基，R 2为式（4）的基团，R 3和R 4各自为氢原子，卤素原子或取代基，条件是R 3和R 4中的至少一个为式 4）中，R 5和R 6各自为烷基，氨基，碳酰氨基，烷氧基羰基氨基，亚磺酰氨基等，R 7表示可在苯环上取代的基团。 n为0〜3的整数。这种感光材料可以赋予鉴定性优异的品红色图像，加工前后的保存性优异。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式