-
公开(公告)号：US5389508A
公开(公告)日：1995-02-14
申请号：US34860
申请日：1993-03-19
CPC分类号： G03C1/015
摘要： A silver halide photographic light-sensitive material comprising at least one light-sensitive silver halide emulsion layer formed on a support. The emulsion layer containing at least one silver halide emulsion which comprises regular-crystal grains having a silver halide phase containing silver iodide. The silver halide phase has been formed while iodide ions are rapidly being generated.
摘要翻译： 一种卤化银照相感光材料，其包含形成在载体上的至少一种感光卤化银乳剂层。 含有至少一种卤化银乳剂的乳剂层，其包含具有含有碘化银的卤化银相的规则晶粒。 在快速生成碘离子的同时形成卤化银相。
-
2.发明授权Method of preparing silver halide photographic emulsion, emulsion, and light-sensitive material 失效制备卤化银照相乳剂，乳液和感光材料的方法
公开(公告)号：US5527664A
公开(公告)日：1996-06-18
申请号：US34862
申请日：1993-03-19
摘要： A silver halide photographic emulsion, a method of preparing the same, and a light-sensitive material containing this emulsion, wherein silver halide grains are formed while rapidly producing iodide ions from an iodide ion-releasing agent represented by Formula (I) below:R--I Formula (I)wherein R represents a monovalent organic residue which releases the iodine atom in the form of iodide ion upon reacting with a base and/or a nucleophilic reagent.
摘要翻译： 卤化银照相乳剂，其制备方法和含有该乳液的感光材料，其中形成卤化银颗粒，同时从由下式（I）表示的碘化物离子释放剂快速生成碘离子：RI 式（I）其中R表示与碱和/或亲核试剂反应时以碘离子的形式释放碘原子的一价有机残基。
-
3.发明授权
公开(公告)号：US5525460A
公开(公告)日：1996-06-11
申请号：US035113
申请日：1993-03-19
摘要： A silver halide photographic emulsion comprising silver halide grains which are formed while iodide ions are rapidly being generated from an iodide ion-releasing agent represented by Formula (I) below, and which are chemically sensitized with a selenium sensitizer. Formula (I)R--Iwhere R represents a monovalent organic residue which releases the iodine atom in the form of iodide ions upon reacting with a base and/or a nucleophilic reagent.
摘要翻译： 包含卤化银颗粒的卤化银照相乳剂，其中碘化物离子快速地由下述式（I）表示的碘化物离子释放剂产生并且用硒敏化剂化学增感而形成。 式（I）R-I其中R表示与碱和/或亲核试剂反应时以碘离子的形式释放碘原子的一价有机残基。
-
4.发明授权
公开(公告)号：US5418124A
公开(公告)日：1995-05-23
申请号：US35114
申请日：1993-03-19
CPC分类号： G03C1/015 , G03C1/0051 , G03C1/16 , G03C2001/0056 , G03C2001/03535 , G03C2001/03558 , G03C2001/0357
摘要： A silver halide photographic emulsion, in which silver halide grains have been formed while iodide ions are rapidly being generated in a reactor vessel to form a silver iodide-containing region in the silver halide grains, and the silver halide grains have been spectrally sensitized by a sensitizing dye represented by the following formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2.sup.- represent non-metallic atom group which form a 5- or 6-membered heterocyclic ring having nitrogen atom and carbon atom in the ring, R.sub.3 and R.sub.4 represent alkyl groups, X.sub.1.sup.- represents an anion, and p represents 1 or 2.
摘要翻译： 一种卤化银照相乳剂，其中已经形成卤化银颗粒，同时在反应器容器中快速产生碘离子以在卤化银颗粒中形成含碘化银的区域，并且卤化银颗粒已被光谱增感 式（I）表示的增感染料：其中Z 1和Z 2表示在环中形成具有氮原子和碳原子的5-或6-元杂环的非金属原子团， R3和R4表示烷基，X1-表示阴离子，p表示1或2。
-
5.发明授权Method for forming silver halide grains and a method for producing a silver halide photographic material 失效卤化银颗粒的形成方法和卤化银照相材料的制造方法
公开(公告)号：US5482826A
公开(公告)日：1996-01-09
申请号：US197181
申请日：1994-02-16
CPC分类号： G03C1/0051 , G03C1/015 , G03C1/16 , G03C1/18
摘要： There is disclosed a method for forming silver halide grains and a method for processing a silver halide photographic material using the same. The method for forming silver halide grains comprises using at least one iodide-ion-releasing compound represented by the following formula (I) or (II):I--L--So.sub.3.sup.- M.sup.+ formula (I)wherein L represents a divalent organic group and M.sup.+ represents a hydrogen ion or a monovalent cation, ##STR1## wherein L represents a divalent organic group, R.sup.1 and R.sup.2, which are the same or different, each represent a hydrogen atom, an alkyl group, an aralkyl group, or an aryl group, which groups may be substituted, and R.sup.1 and R.sup.2 may bond together to form a ring.
摘要翻译： 公开了形成卤化银颗粒的方法和使用其制备卤化银照相材料的方法。 形成卤化银颗粒的方法包括使用至少一种由下式（I）或（II）表示的碘化物离子释放化合物：其中L表示二价有机基团，M + 表示氢离子或一价阳离子，其中L表示二价有机基团，其中相同或不同的R 1和R 2各自表示氢原子，烷基，芳烷基或 这些基团可以被取代，并且R 1和R 2可以键合在一起形成环。
-
公开(公告)号：US5227284A
公开(公告)日：1993-07-13
申请号：US785072
申请日：1991-10-30
CPC分类号： G03C7/30547 , G03C1/83 , G03C7/39292 , Y10S430/149 , Y10S430/156
摘要： A novel silver halide photographic material is provided comprising on a support at least one silver halide emulsion layer, wherein the emulsion layer or other hydrophilic colloidal layers comprise at least one compound represented by ty the general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom or a substituent; W represents a carbon atom or a nitrogen atom; Z represents --Y.sub.1 (R.sub.3).sub.n0 or R.sub.3 (in which R.sub.3 represents a hydrogen atom or a substituent); n.sub.0 and n.sub.1 each represents an integer O or 1; 1 represents an integer 1 or 2; R.sub.1, R.sub.2 and R.sub.3 may be connected to each other to form a carbon ring or a heterocyclic group; Y.sub.1 represents ##STR2## (in which R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 each represents a hydrogen atom or a substituent) when n.sub.1 is 1 or represents a cyano group or a nitro group when n.sub.1 is 0; X represents --SO.sub.2 -- or --SO.sub.3 --; and D represents a photographic dye portion.
-
公开(公告)号：US5124230A
公开(公告)日：1992-06-23
申请号：US650384
申请日：1991-02-04
申请人： Hisashi Okamura , Kazunobu Katoh , Morio Yagihara
发明人： Hisashi Okamura , Kazunobu Katoh , Morio Yagihara
CPC分类号： G03C1/48561 , G03C1/061
摘要： The silver halide photographic material capable of providing very high contrast negative images is disclosed, which has at least one silver halide photographic emulsion layer on a support, wherein the silver halide photographic emulsion layer or another hydrophilic colloid layer provided on the support contains a nucleating agent represented by formula (Ia), (Ib) or (Ic): ##STR1## wherein R.sub.11, R.sub.12, R.sub.21, R.sub.31, Y.sub.11, Y.sub.21, A.sub.11, A.sub.12 and G.sub.11 are defined in the specification.
摘要翻译： 公开了能够提供非常高的对比度负像的卤化银照相材料，其在载体上具有至少一个卤化银照相乳剂层，其中设置在载体上的卤化银照相乳剂层或另一亲水胶体层含有成核剂 （Ia），（Ib）其中R11，R12，R21，R31，Y11，Y21，A11，A12和 G11在规范中定义。
-
公开(公告)号：US5187042A
公开(公告)日：1993-02-16
申请号：US515882
申请日：1990-04-27
申请人： Kazunobu Katoh , Hisashi Okamura , Hisashi Okada , Nobuaki Inoue , Toshiro Takahashi , Morio Yagihara , Tetsuo Yamaguchi
发明人： Kazunobu Katoh , Hisashi Okamura , Hisashi Okada , Nobuaki Inoue , Toshiro Takahashi , Morio Yagihara , Tetsuo Yamaguchi
CPC分类号： G03C7/30511 , G03C1/061 , G03C1/09 , Y10S430/158
摘要： A silver halide photographic material comprising a support having thereon at least one sensitive silver halide emulsion layer, wherein said emulsion layer comprises a monodisperse emulsion and said emulsion layer or other hydrophilic colloid layer contains at least one hydrazine derivative and at least one redox compound capable of releasing a development inhibitor when oxidized.
摘要翻译： 一种卤化银照相材料，包括其上具有至少一个敏感卤化银乳剂层的载体，其中所述乳剂层包含单分散乳液，所述乳剂层或其它亲水胶体层含有至少一种肼衍生物和至少一种能够 当氧化时释放显影抑制剂。
-
9.发明授权Silver halide photographic material and image forming method using that material 失效卤化银照相材料和使用该材料的成像方法
公开(公告)号：US5273859A
公开(公告)日：1993-12-28
申请号：US763702
申请日：1991-09-23
申请人： Kazunobu Katoh , Hisashi Okamura , Morio Yagihara
发明人： Kazunobu Katoh , Hisashi Okamura , Morio Yagihara
CPC分类号： G03C1/061 , Y10S430/158
摘要： A method for forming an image is disclosed. The method comprises the step of developing an imagewise exposed silver halide photographic material which contains a redox compound, with a developer which contains a silver halide developing agent and at least 0.1 mol/l of a sulfite and has a pH of 9 to 12, wherein the redox compound contains a redox group which is a hydrazine derivative which is capable of releasing a development inhibitor as a result of oxidation with the oxidized developer, and wherein after said oxidation, at least a portion of the development inhibitor is released into a developer where it reacts with a developer component and changes into a compound having little inhibiting effect. A silver halide photographic material used in that method is also disclosed.
-
公开(公告)号：US5147754A
公开(公告)日：1992-09-15
申请号：US742070
申请日：1991-08-07
申请人： Hisashi Okamura , Hisashi Okada , Morio Yagihara , Kazunobu Katoh
发明人： Hisashi Okamura , Hisashi Okada , Morio Yagihara , Kazunobu Katoh
CPC分类号： G03C1/061 , G03C7/30511 , Y10S430/141 , Y10S430/158
摘要： A silver halide photographic material which provides a negative image contains a compound represented by formula (I): ##STR1## wherein R represents an aliphatic group, an aromatic group, or a heterocyclic group; Z represents a development inhibitor group containing an anionic functional group as a partial structure; "Time" represents a divalent group; and n is 0 or 1.
-
-
-
-
-
-
-
-
-
搜索结果
68 条记录 (耗时 0.033 秒)
