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

US4612277A Image-receiving element for silver salt diffusion process with image stabilizer precursor 失效
标题翻译：具有图像稳定剂前体的银盐扩散过程的图像接收元件
公开(公告)号：US4612277A
公开(公告)日：1986-09-16
申请号：US629851
申请日：1984-07-11
申请人： Yoshio Inagaki , Katsusuke Endo
发明人： Yoshio Inagaki , Katsusuke Endo
IPC分类号： C07D233/84 , C07D285/12 , C07D285/125 , C07D285/135 , G03C1/005 , G03C7/00 , G03C8/08 , G03C8/24 , G03C5/54 , G03C1/02
CPC分类号： C07D285/125 , C07D233/84 , C07D285/135 , G03C8/243 , Y10S430/156
摘要： An image-receiving element for a silver salt diffusion transfer process is disclosed, wherein the element comprises an image stabilizing agent precursor having an inactive group capable of being removed upon contact with an alkaline processing composition.
摘要翻译：公开了一种用于银盐扩散转移方法的图像接收元件，其中元件包括具有与碱处理组合物接触时可除去的非活性基团的图像稳定剂前体。

2. 发明授权

US4520096A Photographic elements for silver salt diffusion transfer process containing mercapto imidazole stabilizers 失效
公开(公告)号：US4520096A
公开(公告)日：1985-05-28
申请号：US620204
申请日：1984-06-13
申请人： Katsusuke Endo , Yoshio Inagaki
发明人： Katsusuke Endo , Yoshio Inagaki
IPC分类号： G03C8/06 , G03C7/00 , G03C8/24 , G03C5/54 , G03C1/35
CPC分类号： G03C8/243 , G03C7/00 , Y10S430/166
摘要： A photographic element for a silver salt diffusion transfer process is described, comprising a silver halide light-sensitive element, an image receiving element and a processing element, the improvement wherein said photographic element contains a compound represented by formula (I) or (II) ##STR1## wherein the R.sub.O s, which may be identical or different from one another each represents hydrogen, a halogen atom, an alkyl group, a substituted alkyl group, a substituted or unsubstituted cycloalkyl group, an alkoxy group, a substituted alkoxy group, a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted arylsulfonyl group, a sulfamoyl group, an alkyl or arylsulfonamido group, a carbamoyl group, a carbonamido group, a heterocyclic group, a substituted or unsubstituted aryl group, an acyl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a primary amino group or a salt thereof, a secondary or tertiary amino group substituted by alkyl groups or aryl groups or the salt thereof, a nitro group, a hydroxyl group, a carboxyl group, a sulfonic acid group or a cyano group; R.sub.1 and R.sub.2 each represents hydrogen, an alkyl group, a substituted alkyl group or an aryl group; R.sub.3 and R.sub.4 each represents hydrogen, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group or a heterocyclic group; R.sub.3 and R.sub.4 may form a 5- or 6-membered ring together with the nitrogen atom, wherein the ring may further contain hetero atoms; R.sub.5 and R.sub.6 each represents hydrogen, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group or a heterocyclic group; A.sub.1 represents a divalent group; m represents an integer of 1 to 4; and n represents 1 or 2.

3. 发明授权

US4493888A 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：US4493888A
公开(公告)日：1985-01-15
申请号：US514216
申请日：1983-07-15
申请人： Katsusuke Endo , Eiichi Kato , Nobutaka Ohki , Takatoshi Ishikawa
发明人： Katsusuke Endo , Eiichi Kato , Nobutaka Ohki , Takatoshi Ishikawa
IPC分类号： G03C7/26 , C09B55/00 , G03C1/42 , G03C7/392 , G03C7/413 , G03C5/24 , G03C1/02
CPC分类号： G03C7/4136 , G03C7/39284 , Y10S430/16
摘要： A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one organic metal complex represented by the following general formula (I) in the same layer or different layers on a support. ##STR1## wherein M represents a divalent metal atom; R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group having from 1 to 5 carbon atoms, a hydroxyalkyl group having from 1 to 5 carbon atoms, an alkoxyalkyl group having from 2 to 10 carbon atoms or an alkylsulfonamidoalkyl group having from 2 to 10 carbon atoms, or R.sup.1 and R.sup.2 may be bonded each other to form a heterocyclic ring together with the nitrogen atom; R.sup.3, represents a hydrogen atom, an alkyl group having from 1 to 5 carbon atoms or an alkoxy group having from 1 to 5 carbon atoms; and R.sup.4 and R.sup.5, which may be the same or different, each represents a hydrogen atom, a halogen atom, a hydroxy group, an amino group, a carboxylic acid group, a sulfonic acid group, an alkoxycarbonyl group, an alkyl group or an alkoxy, or R.sup.4 and R.sup.5 may be bonded to each other to form a 5-membered or 6-membered ring.The compound represented by the general formula (I) is a precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization and little fog or stain formation during storage of the photographic light-sensitive material containing thereof. A method of forming a color photographic image using the silver halide photographic light-sensitive material is also disclosed.
摘要翻译：一种含有扩散阻抗成色剂，感光卤化银和由以下通式（I）表示的至少一种有机金属络合物的卤化银照相感光材料，在支持体上相同层或不同层。其中M表示二价金属原子; 可以相同或不同的R 1和R 2各自表示具有1至5个碳原子的烷基，具有1至5个碳原子的羟烷基，具有2至10个碳原子的烷氧基烷基或烷基磺酰胺基烷基具有2至10个碳原子，或者R 1和R 2可以彼此键合以与氮原子一起形成杂环; R3表示氢原子，具有1至5个碳原子的烷基或具有1至5个碳原子的烷氧基; R 4和R 5可以相同或不同，分别表示氢原子，卤素原子，羟基，氨基，羧酸基，磺酸基，烷氧基羰基，烷基或烷氧基或R 4和R 5可以彼此键合以形成5元或6元环。由通式（I）表示的化合物是彩色显影剂的前体，其在显影时提供足够高的色密度，并且在含有它们的照相感光材料的储存期间引起较少的脱敏和很少的灰雾或污迹形成。还公开了使用卤化银照相感光材料形成彩色照相图像的方法。

4. 发明授权

US4245028A Photographic light-sensitive sheet for the color diffusion transfer process 失效
标题翻译：用于彩色扩散转印过程的照相感光片
公开(公告)号：US4245028A
公开(公告)日：1981-01-13
申请号：US013998
申请日：1979-02-21
申请人： Shinsaku Fujita , Tooru Harada , Katsusuke Endo
发明人： Shinsaku Fujita , Tooru Harada , Katsusuke Endo
IPC分类号： G03C8/10 , G03C1/40 , G03C1/10
CPC分类号： G03C8/10
摘要： A photographic light-sensitive sheet for the color diffusion transfer process which comprises a support having thereon at least one light-sensitive silver halide emulsion layer with at least one of said silver halide emulsion layers having associated therewith a compound represented by the following general formula (I): ##STR1## wherein Q represents a cyano group, a trifluoromethyl group or a carbamoyl group represented by the formula --CONR.sup.3 R.sup.4 wherein R.sup.3 represents a hydrogen atom or an alkyl group; R.sup.4 represents a hydrogen atom, an alkyl group, an aralkyl group or an aryl group; and R.sup.3 and R.sup.4 may combine directly or through an oxygen atom to form a ring; M represents a hydrogen atom, an alkyl group, an alkoxy group, a sulfamoyl group represented by the formula --SO.sub.2 NR.sup.3 R.sup.4, wherein R.sup.3 and R.sup.4 are as defined above, a group represented by the formula --COOR.sup.5 wherein R.sup.5 represents an alkyl group, a phenyl group or a substituted phenyl group; or a halogen atom; R.sup.1a and R.sup.1b, which may be the same or different, each represents an alkylene group having 2 or more carbon atoms; R.sup.2a and R.sup.2b, which may be the same or different each represents an alkyl group, Y represents a moiety which releases or provides, as a result of development processing under alkaline conditions, an azo dye having a different diffusibility from that of said dye image-providing material and m represents 0 or 1.The compound is a dye image providing material which provides a yellow dye image having excellent properties.
摘要翻译：一种用于颜色扩散转移方法的照相感光片，其包括其上具有至少一个感光卤化银乳剂层的支撑体，其中至少一个所述卤化银乳剂层具有与下列通式（ I）：其中Q表示氰基，三氟甲基或由式-CONR 3 R 4表示的氨基甲酰基，其中R 3表示氢原子或烷基; R4表示氢原子，烷基，芳烷基或芳基; 并且R 3和R 4可以直接或通过氧原子结合形成环; M表示氢原子，烷基，烷氧基，由式-SO2NR3R4表示的氨磺酰基，其中R3和R4如上定义，由式-COOR5表示的基团，其中R5表示烷基，苯基基团或取代的苯基; 或卤素原子; 可以相同或不同的R 1a和R 1b各自表示具有2个或更多个碳原子的亚烷基; 可以相同或不同的R 2a和R 2b各自表示烷基，Y表示作为在碱性条件下显影处理的结果，释放或提供与所述染料影像相比具有不同扩散性的偶氮染料的部分，提供材料，m表示0或1.化合物是提供具有优异性质的黄色染料图像的染料图像提供材料。

5. 发明授权

US4569899A Photographic element for silver salt diffusion transfer process 失效
标题翻译：银盐扩散转印工艺用摄影元件
公开(公告)号：US4569899A
公开(公告)日：1986-02-11
申请号：US678941
申请日：1984-12-06
申请人： Yoshio Inagaki , Katsusuke Endo
发明人： Yoshio Inagaki , Katsusuke Endo
IPC分类号： C07D233/84 , G03C7/00 , G03C8/08 , G03C8/24 , G03C5/54 , G03C1/35 , G03C5/46
CPC分类号： G03C7/00 , G03C8/243 , Y10S430/166
摘要： In a photographic element for a silver salt diffusion transfer process comprising a silver halide light-sensitive element, an image receiving element and a processing element, the improvement wherein the photographic element contains a compound represented by the following general formula (I) or (II) ##STR1## wherein all the symbols are defined in the appended claims. A photographic element for a silver salt diffusion transfer process containing the novel image stabilizing agent has good stability during storage thereof before development processing and provides stable silver images free from discoloration or fading.
摘要翻译：在包含卤化银感光元件，图像接收元件和处理元件的银盐扩散转印方法的照相元件中，其中照相元件含有由以下通式（I）或（II （I）其中所有符号在所附权利要求中定义。含有新型图像稳定剂的银盐扩散转印方法的照相元件在显影处理之前的储存期间具有良好的稳定性，并提供不变色或褪色的稳定的银图像。

6. 发明授权

US4473635A 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：US4473635A
公开(公告)日：1984-09-25
申请号：US495873
申请日：1983-05-18
申请人： Takatoshi Ishikawa , Katsusuke Endo , Sigeru Kuwazima , Eiichi Kato , Nobutaka Ohki
发明人： Takatoshi Ishikawa , Katsusuke Endo , Sigeru Kuwazima , Eiichi Kato , Nobutaka Ohki
IPC分类号： G03C1/42 , G03C1/43 , G03C7/26 , G03C7/30 , G03C5/24 , G03C1/02
CPC分类号： G03C1/43 , Y10S430/16
摘要： A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one compound represented by the following general formula (I) in the same layer or different layers on a support. ##STR1## Wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms, or R.sub.1 and R.sub.2 may be bonded to each other to form a heterocyclic ring together with the nitrogen atom; R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which may be the same or different, each represents a hydrogen atom, a halogen atom, a hydroxy group, an amino group, an alkoxy group, an acylamido group, a sulfonamido group, an alkylsulfonamido group or an alkyl group, or R.sub.1 and R.sub.6 or R.sub.2 and R.sub.3 may be bonded to each other to form a 5-membered or 6-membered ring; X represents HPF.sub.6 or HBF.sub.4 ; and n represents an integer from 1 to 3.The compound represented by the general formula (I) is a precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization and little formation of fogs or stains during storage of the photographic light-sensitive material containing thereof. A method of forming a color photographic image using the silver halide photographic light-sensitive material is also disclosed.
摘要翻译：一种含有扩散阻抗成色剂，感光卤化银和至少一种由下述通式（I）表示的化合物的卤化银照相感光材料，在载体上的相同层或不同层中。（I）其中R1和R2可以相同或不同，各自表示氢原子或具有1-10个碳原子的烷基，或者R1和R2可以彼此键合形成杂环基与氮原子一起环; 可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子，卤素原子，羟基，氨基，烷氧基，酰基酰氨基，亚磺酰氨基，烷基磺酰氨基或烷基或R 1和R 6或R 2和R 3可以彼此键合形成5元或6元环; X代表HPF6或HBF4; 并且n表示1至3的整数。由通式（I）表示的化合物是彩色显影剂的前体，其在显影时提供足够高的色密度，并且在储存期间引起较少的脱敏和很少的雾或污渍形成的摄影感光材料。还公开了使用卤化银照相感光材料形成彩色照相图像的方法。

7. 发明授权

US4246333A Development inhibitor precursor and a photographic element containing the same 失效
标题翻译：显影抑制剂前体和含有它的摄影元件
公开(公告)号：US4246333A
公开(公告)日：1981-01-20
申请号：US26506
申请日：1979-04-03
申请人： Yoshiharu Fuseya , Yukio Karino , Yoshio Sakakibara , Katsusuke Endo
发明人： Yoshiharu Fuseya , Yukio Karino , Yoshio Sakakibara , Katsusuke Endo
IPC分类号： C09B53/00 , C07C67/00 , C07C313/00 , C07C323/22 , C07C323/52 , C07C323/60 , C07D257/04 , C07D277/36 , C07D277/74 , G03C7/392 , G03C8/08 , G03C1/40 , G03C1/10 , G03C5/30
CPC分类号： C07D257/04 , G03C7/39228 , Y10S430/158
摘要： A photographic element having on a support at least one silver halide emulsion layer having associated therewith a development inhibitor precursor represented by the formula (I) ##STR1## wherein A is a phenyl group, a substituted phenyl group or a 5- or 6-membered nitrogen-containing heterocyclic ring; said A splitting together with the sulfur atom in the above molecule from the residue of the molecule to provide a silver halide development inhibitor; R.sup.1 is an alkyl group having 1 to 4 carbon atoms; and R.sup.2 is a cyano group, a carbamoyl group or the group represented by the formula ##STR2## wherein R.sup.3 is an aryl group.
摘要翻译：一种照相元件，其在载体上具有至少一个卤化银乳剂层，其具有与式（I）表示的显影抑制剂前体（I），其中A是苯基，取代的苯基或5-或 6元含氮杂环; 所述A与分子的残基中的上述分子中的硫原子一起裂解，得到卤化银显影抑制剂; R1是具有1至4个碳原子的烷基; 并且R 2是氰基，氨基甲酰基或由下式表示的基团：其中R 3是芳基。

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