-
1.发明授权
公开(公告)号：US4678735A
公开(公告)日：1987-07-07
申请号：US774427
申请日：1985-09-10
CPC分类号： G03C8/408 , G03C7/30511 , Y10S430/158 , Y10S430/161
摘要： A heat developable light-sensitive material containing a compound represented by general formula (I) described below in a light-sensitive layer or an image receiving layer thereof: ##STR1## wherein X represents an atomic group necessary to complete a benzene ring or a naphthalene ring; R represents a group convertible to a hydroxy group or a dissociation form thereof at the time of heat development; Y represents an atomic group necessary to complete a 5-membered or 6-membered heterocyclic group containing at least one nitrogen atom; Q represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, or a substituted aryl group; TIME represents a timing group; and n represents 0 or a positive integer. The heat developable light-sensitive material containing the compound represented by general formula (I), which is stable at room temperature and releases a development inhibitor to stop the development at the time of heat development, can provide a color image having a high S/N ratio and a high density.
摘要翻译： 含有下述通式（I）表示的化合物的感光层或图像接收层的热显影性感光材料：其中X表示完成苯环所需的原子团 或萘环; R表示在热显影时可转化为羟基或其解离形式的基团; Y表示完成含有至少一个氮原子的5元或6元杂环基必需的原子团; Q表示氢原子，烷基，取代的烷基，芳基或取代的芳基; TIME代表一个时间组; n表示0或正整数。 含有由通式（I）表示的化合物在室温下稳定并释放显影抑制剂以在显影时停止显影的热显影光敏材料可以提供具有高S / N比和高密度。
-
公开(公告)号：US4696887A
公开(公告)日：1987-09-29
申请号：US829032
申请日：1986-02-13
IPC分类号： G03C5/00 , G03C5/58 , G03C7/00 , G03C7/305 , G03C8/40 , G03C5/54 , G03C1/06 , G03C1/34 , G03C5/26
CPC分类号： G03C8/408 , G03C7/305 , G03C8/4033 , Y10S430/158 , Y10S430/161
摘要： A novel method for formation of an image comprising a heating step, comprising the heating carried out in the presence of a compound of general formula (I):X--SO.sub.2 (DI) (I)wherein X represents a reducing group capable of reducing a silver salt and capable of being oxidized by heating and in its oxidized state capable of releasing a compound represented by (DI)--SO.sub.2 NH.sub.2 by reaction with a nucleophilic agent; and (DI) represents a development inhibiting group capable of inhibiting the oxidation reduction reaction of the silver salt and a reducing aent.The compound of the formula (I) functions to inhibit development after a certain period of time from the beginning of heat development.The present method provides a stable image with reduced fog and image mottle.
摘要翻译： 一种用于形成图像的新方法，包括加热步骤，其包括在通式（I）的化合物：X-SO 2（DI）（I）的存在下进行的加热，其中X表示可以还原的还原基团 银盐，能够通过与亲核剂反应而通过加热氧化并能够释放由（DI）-SO 2 NH 2表示的化合物的氧化态; 和（DI）表示能够抑制银盐的氧化还原反应和还原的显影抑制基团。 式（I）化合物起到抑制发育开始一段时间后的发育作用。 本方法提供了一种具有降低雾度和图像斑点的稳定图像。
-
公开(公告)号：US4824759A
公开(公告)日：1989-04-25
申请号：US827139
申请日：1986-02-07
CPC分类号： G03C1/49845 , G03C1/61 , Y10S430/156 , Y10S430/158 , Y10S430/161
摘要： A method for forming an image, which comprises heating a light-sensitive material in the presence of a compound capable of forming a 2-mercaptobenzazole ring by a ring closing reaction when heated.In accordance with the method of the present invention, development is stopped at an appropriate time of development whereby an image having a high maximum density and low fog is obtained.A heat-developable light-sensitive material containing the compound is also disclosed.
摘要翻译： 一种形成图像的方法，其包括在加热时通过闭环反应在能够形成2-巯基吲唑环的化合物的存在下加热感光材料。 根据本发明的方法，在合适的显影时间停止显影，从而获得具有高的最大浓度和低雾度的图像。 还公开了含有该化合物的可热显影的感光材料。
-
公开(公告)号：US4845018A
公开(公告)日：1989-07-04
申请号：US830031
申请日：1986-02-18
CPC分类号： G03C7/30511 , G03C1/49845 , Y10S430/158 , Y10S430/161
摘要： An image-forming process involving a heating step is disclosed, which comprises conducting the heating in the presence of a compound represented by the following general formula (I): ##STR1## wherein: R.sup.1 and R.sup.2, which may be the same or different, each represents a group selected from an aryl group, a substituted aryl group, a heterocyclic group, and a substituted heterocyclic group;R.sup.3 represents a hydrogen atom, an alkyl group, a substituted alkyl group, a cycloalkyl group, a substituted cycloalkyl group, an aralkyl group, a substituted aralkyl group, or a group selected from those which are referred to with respect to R.sup.1 and R.sup.2 ;R.sup.1, R.sup.2, and R.sup.3 may form a ring structure via a hydrocarbon chain, a hetero atom-containing hydrocarbon chain or a hetero atom, or may be directly bound to each other to form a ring structure; andPUG represents a photographically useful group.
摘要翻译： 公开了涉及加热步骤的图像形成方法，其包括在由以下通式（I）表示的化合物存在下进行加热：其中：R1和R2可以相同 各自表示选自芳基，取代芳基，杂环基和取代的杂环基的基团; R3表示氢原子，烷基，取代的烷基，环烷基，取代的环烷基，芳烷基，取代的芳烷基或选自关于R 1和R 2的那些基团; R1，R2和R3可以通过烃链，含杂原子的烃链或杂原子形成环结构，或者可以彼此直接结合形成环结构; PUG代表摄影有用的组。
-
公开(公告)号：US4695525A
公开(公告)日：1987-09-22
申请号：US828481
申请日：1986-02-12
IPC分类号： G03C5/00 , G03C5/58 , G03C7/00 , G03C7/305 , G03C8/40 , G03C5/18 , G03C1/06 , G03C1/34 , G03C5/54
CPC分类号： G03C7/305 , G03C8/408 , Y10S430/156 , Y10S430/158 , Y10S430/16
摘要： A process of forming images by heat developing a heat developable light-sensitive material after imagewise exposure is described, comprising heating a heat developable light-sensitive material in the presence of a compound represented by general formula (I) ##STR1##
摘要翻译： 描述了通过在成像曝光之后通过热显影可感光材料的热显影来形成图像的过程，包括在通式（I）表示的化合物的存在下加热可显影的感光材料，
-
公开(公告)号：US4678739A
公开(公告)日：1987-07-07
申请号：US810149
申请日：1985-12-18
IPC分类号： G03C1/52 , G03C1/06 , G03C1/498 , G03C5/00 , G03C7/00 , G03C8/40 , G03C5/54 , G03C1/34 , G03C5/26
CPC分类号： G03C8/408 , G03C1/49845 , Y10S430/156 , Y10S430/158 , Y10S430/16
摘要： A method for forming an image which has a step of heating an image-forming material in the presence of a compound represented by formula (I), whereby unevenness of image density and increase in fog due to fluctuation of development temperature, which have so far been caused in heat-developable photosensitive materials, can be prevented from occurring: ##STR1## wherein R represents a hydrogen atom, or a group selected from a class consisting of groups represented by formulae (A) to (C) ##STR2## wherein R.sup.11 and R.sup.12 each represents a substituted or unsubstituted alkyl group, a cycloalkyl group, a substituted or unsubstituted alkenyl group, an aralkyl group, a substituted or unsubstituted aryl group, a heterocyclic group, an alkyloxy group, an aryloxy group, an alkylthio group, an arylthio group, or a substituted or unsubstituted amino group, or R.sup.11 and R.sup.12 combine with each other to form a 5- or 6-membered ring;Q represents a hydrogen atom, an alkyl group, or an aryl group; TIME represents a timing group; PUG represents a photographically useful agent moiety; n represents 0 or an integer; and Z represents atoms forming a benzene ring.
摘要翻译： 一种形成图像的方法，该方法具有在由式（I）表示的化合物存在下加热成像材料的步骤，从而由于显影温度的波动引起的图像浓度的不均匀性以及由于显影温度的波动引起的雾化的增加 （I）其中R表示氢原子或选自由式（A）至（C）表示的基团的基团的基团
-
7.发明授权Color photographic light-sensitive material containing a naphthyl azo dicyano halo phenyl compound 失效含有萘基偶氮二氰基卤代苯基化合物的彩色照相感光材料
公开(公告)号：US5223387A
公开(公告)日：1993-06-29
申请号：US940738
申请日：1992-09-08
申请人： Masaaki Tsukase , Kozo Sato , Hiroyuki Hirai
发明人： Masaaki Tsukase , Kozo Sato , Hiroyuki Hirai
IPC分类号： G03C8/10
CPC分类号： G03C8/10
摘要： A color light-sensitive material comprising a support provided thereon at least one light-sensitive silver salt layer combined with an image forming compound represented by formula (I) ##STR1## wherein Dye represents a cyan dye group or a precursor thereof represented by formula (II) defined in the specification;X represents a chemical bond or a linking group;Y represents a group which releases Dye corresponding to or countercorresponding to light-sensitive silver salt having an imagewise latent image and makes a difference in diffusibility between the dye thus released and the compound represented by formula (I), provided that Dye and X are linked to each other by A or E in formula (II); andq represents an integer of 1 or 2, provided that when q is 2, the two groups (Dye--X) may be the same or different.
摘要翻译： 一种彩色感光材料，包括在其上提供的至少一种感光银盐层与由式（I）表示的成像化合物组合的载体，其中染料代表青色染料基团或其前体， 由本说明书中定义的式（II）表示; X表示化学键或连接基团; Y表示对与具有成像潜像的感光性银盐相对应或相反对应的染料，使得如此释放的染料与式（I）表示的化合物之间的扩散性差异，只要染料和X连接即可 通过式（II）中的A或E彼此相关; 并且q表示1或2的整数，条件是当q为2时，两个基团（染料-X）可以相同或不同。
-
公开(公告)号：US4956456A
公开(公告)日：1990-09-11
申请号：US442500
申请日：1989-12-01
申请人： Masaaki Tsukase , Kozo Sato
发明人： Masaaki Tsukase , Kozo Sato
摘要： The present invention is directed towards a betaine-type monoazo dye for dying and printing fibrous materials, represented by formula (I):Dye--X--Y (I)wherein Dye represents a cyan dye anion represented by formula (II);X represents a bond or linking group;Y represents quaternary ammonium; andDye and X are bonded to each other via A, B.sup.1, B.sup.2, B.sup.3, B.sup.4 or B.sup.5 in formula (II): ##STR1## wherein B.sup.1, B.sup.2, B.sup.3, B.sup.4 and B.sup.5 are the same or different, and each represents a member selected from the group consisting of a bond, hydrogen, alkyl, halogen, --OR.sup.4, --CO.sub.2 R.sup.4, ##STR2## wherein R.sup.4 and R.sup.5 are the same or different and each represents a member selected from the group consisting of hydrogen, alkyl and aryl, or R.sup.4 and R.sup.5 are taken together to form 5- or 6-membered heterocyclic ring containing oxygen, nitrogen, sulfur or combinations thereof as heteroatoms;A represents a member selected from the group consisting of hydrogen, alkyl, aryl, cycloalkyl, a 5- or 6-membered heterocyclic ring containing oxygen, nitrogen, sulfur or combinations thereof as heteroatoms and ##STR3## wherein A.sup.2 and A.sup.3 have the same meaning as A, or A.sup.2 and A.sup.3 are bonded to each other to form a 5- or 6-membered heterocyclic ring containing oxygen, nitrogen, sulfur or combinations thereof as heteroatoms;E represents a member selected from the group consisting of hydrogen, halogen, cyano, hydroxyl, carboxyl, alkyl, aryl, a 5- or 6-membered heterocyclic ring containing oxygen, nitrogen, sulfur or combinations thereof as heteroatoms, alkoxy, aryloxy, alkylthio, arylthio, carbacylamino, sulfonylamino, carbamoyl, amino, alkylsulfonyl and phenylsulfonyl;G represents a member selected from the group consisting of cyano, alkylsulfonyl and phenylsulfonyl;J represents a member selected from the group consisting of hydrogen, halogen, cyano, alkylsulfonyl and phenylsulfonyl; andR.sup.1 represents a member selected from the group consisting of hydrogen and alkyl.
-
公开(公告)号：US5100759A
公开(公告)日：1992-03-31
申请号：US391905
申请日：1989-08-10
申请人： Kozo Sato , Hiroshi Hara , Koki Nakamura , Masaaki Tsukase , Katsuyuki Watanabe
发明人： Kozo Sato , Hiroshi Hara , Koki Nakamura , Masaaki Tsukase , Katsuyuki Watanabe
CPC分类号： G03C8/10 , C09B29/28 , C09B55/009 , Y10S430/145
摘要： A silver halide color light-sensitive material comprising a support having thereon at least a silver halide and an infrared-absorbing image-forming compound represented by formula (I):(Dye --X).sub.q --Y (I)wherein Dye represents an infrared-absorbing dye group or an infrared-absorbing dye precursor group derived from a compound represented by formula (II)A, (II)B or (II)C; X represents a chemical bond or a connecting group; Y represents a group capable of making a difference in the diffusibility of the dye component of said compound represented by formula (I) between before and after the reaction with the silver halide having a latent image in correspondence or counter correspondence to the silver halide; having a latent image and q represents an integer 1 or 2, and when q is 2, the two (Dye-X) groups may be the same or different: ##STR1## wherein R.sup.1A and R.sup.2A may be the same or different and each represents a substituent as defined in the specification; and Ar represents an aryl group or a heterocyclic group, which substituents may be further substituted by other substituents; ##STR2## wherein R.sup.1B has the same meaning as R.sup.1A ; R.sup.2B represents a substituent selected from the group consisting of an alkyl group, an aryl group, a heterocyclic group, an alkoxy group and an amino group; and R.sup.3B represents a substituent as defined in the specification; ##STR3## wherein R.sup.1C and R.sup.2C may be the same or different and each has the same meaning as R.sup.1A ; and m and n each represents an integer of from 0 to 4, with the proviso that if m and n each is 2 to 4, the plurality of substituents may be the same or different, these substituents may be further substituted by other substituents;Dye and X may be bonded to each other in any position in formulas (II)A, (II)B and (II)C.
摘要翻译： 一种卤化银色感光材料，其包括其上至少具有卤化银的载体和由式（I）表示的红外线吸收成像化合物：（染料-X）q -Y（I），其中染料表示红外 衍生自由式（II）A，（II）B或（II）C表示的化合物的吸收染料基团或红外线吸收染料前体基团; X表示化学键或连接基团; Y表示与卤化银对应或反对应的具有潜像的卤化银的反应前后，能够使由式（I）表示的所述化合物的染料组分的扩散性差异的基团; 具有潜像，q表示整数1或2，当q为2时，两（Dye-X）基可以相同或不同：其中R1A和R2A可以相同或不同， 各自表示说明书中定义的取代基; Ar表示芳基或杂环基，该取代基可以被其它取代基进一步取代; （II）B其中R1B与R1A具有相同的含义; R2B表示选自烷基，芳基，杂环基，烷氧基和氨基的取代基。 R3B表示本说明书中定义的取代基; （II）C其中R 1 C和R 2 C可以相同或不同，并且各自具有与R 1A相同的含义; m和n各自表示0至4的整数，条件是如果m和n各自为2至4，则多个取代基可以相同或不同，这些取代基可以进一步被其它取代基取代; 染料和X可以在式（II）A，（II）B和（II）C中的任何位置彼此键合。
-
公开(公告)号：US4741997A
公开(公告)日：1988-05-03
申请号：US868390
申请日：1986-05-29
申请人： Kozo Sato , Masaaki Tsukase , Takeshi Shibata
发明人： Kozo Sato , Masaaki Tsukase , Takeshi Shibata
CPC分类号： G03C8/10
摘要： A color light-sensitive material is provided, having at least one image forming compound of the following formula (I) on a support(Dye--X).sub.q --Y (I)wherein Dye represents a magenta dye residue or a dye precursor residue represented by the following formula (II); X represents a bond or a binding group; Y represents a group capable of yielding a difference in diffusibility of a dye component before and after the reaction with a photographic silver salt imagewise having a latent image, corresponding to or reversely corresponding to said photographic silver salt; q is 1 or 2, and when q is 2, Dye-X may be the same or different; ##STR1## wherein the symbols are defined in the specification and claims.
摘要翻译： 提供了一种彩色感光材料，其在载体（染料-X）qY（I）上具有至少一种下式（I）的成像化合物，其中染料表示品红色染料残留物或染料前体残基 下式（II）; X表示键或结合基团; Y表示能够在与具有潜像的照相银盐反应之前和之后产生染料组分的扩散性差异的基团，对应于或相反地对应于所述照相银盐; q为1或2，当q为2时，染料-X可以相同或不同; （II）其中符号在说明书和权利要求书中定义。
-
-
-
-
-
-
-
-
-
搜索结果
23 条记录 (耗时 0.028 秒)
