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公开(公告)号：US4897344A
公开(公告)日：1990-01-30
申请号：US175442
申请日：1988-03-30
IPC分类号： G03C1/30
CPC分类号： G03C1/30
摘要： A method of hardening gelatin comprising adding to the gelatin to be hardened at least one compound represented by formula (I) ##STR1## wherein L represents a divalent organic group, R represents a hydrogen atom or a univalent organic group, A represents a substituted or unsubstituted benzene ring which may be condensed with another ring, M.sup..sym. represents a hydrogen ion, an alkali metal ion or an ammonium ion, and n has a value of 1 or 2 or 3. The method may be applied to various processes involving hardening of gelatin, such as processes for forming various photographic materials or microcapsules.
摘要翻译： 一种硬化明胶的方法，包括向所述明胶中加入至少一种由式（I）表示的化合物（I）表示的化合物，其中L表示二价有机基团，R表示氢原子或一价有机基团，A表示 可以与另一个环稠合的取代或未取代的苯环，M（+）表示氢离子，碱金属离子或铵离子，n的值为1或2或3.该方法可以应用于 涉及硬化明胶的各种方法，例如形成各种照相材料或微胶囊的方法。
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公开(公告)号：US5204214A
公开(公告)日：1993-04-20
申请号：US731397
申请日：1991-07-17
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： A silver halide photographic material which provides a negative image is disclosed. The photographic material contains a compound represented by formula (I): ##STR1## wherein R represents an aliphatic group, an aromatic group, or a heterocyclic group; and Z represents an atomic group necessary to form a nitrogen-containing heterocyclic aromatic group, and provides a negative image having high contract, high sensitivity, an satisfactory dot image quality.
摘要翻译： 公开了提供负像的卤化银照相材料。 照相材料包含由式（I）表示的化合物：其中R表示脂族基团，芳族基团或杂环基团; 并且Z表示形成含氮杂环芳族基团所必需的原子团，并且提供具有高收缩，高灵敏度和满意的点图像质量的负像。
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公开(公告)号：US4708927A
公开(公告)日：1987-11-24
申请号：US851052
申请日：1986-04-10
CPC分类号： G03C8/00 , G03C7/39208 , Y10S430/158 , Y10S430/161
摘要： A novel photographic element is disclosed. The element comprises a light-sensitive element including a light-sensitive silver halide emulsion layer coated on a support, wherein said silver halide emulsion layer or other photographic layers contain at least one development inhibitor precursor represented by formula (I) ##STR1## wherein A represents a phenyl group or a 5- or 6-membered nitrogen-containing heterocyclic ring group; L represents a chemical bond or divalent linking group; p and q each represents an integer of 1 or 2; and n represents 0 or 1.
摘要翻译： 公开了一种新颖的照相元件。 该元件包括光敏元件，其包括涂覆在载体上的感光卤化银乳剂层，其中所述卤化银乳剂层或其它照相层含有至少一种由式（I）表示的显影抑制剂前体ASCH 2 CH 2 SO 2（CH 2）p （I）其中A表示苯基或5或6元含氮杂环基; L表示化学键或二价连接基团; p和q各自表示1或2的整数; n表示0或1。
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公开(公告)号：US4612280A
公开(公告)日：1986-09-16
申请号：US789810
申请日：1985-10-21
申请人： Hisashi Okamura , Hiroshi Kawamoto
发明人： Hisashi Okamura , Hiroshi Kawamoto
IPC分类号： C08L89/00 , C07C67/00 , C07C239/00 , C07C251/58 , C07D207/46 , C07D211/88 , C07D213/64 , C07D401/12 , C07D403/12 , C07D413/12 , C07D417/12 , C09H7/00 , G03C1/30
摘要： A hardened gelatin and a method for obtaining the hardened gelatin are described, using at least one compound represented by formula (I) ##STR1## wherein all symbols are as defined in the appended claims. The compounds of formula (I) are high in hardening speed and cause little or no post-hardening. Thus these compounds are very useful, for example, in preparation of a light-sensitive material.
摘要翻译： 使用至少一种由式（I）表示的化合物（I）表示硬化明胶和获得硬化明胶的方法，其中所有符号如所附权利要求中所定义。 式（I）的化合物的硬化速度高，并且几乎没有或没有后固化。 因此，这些化合物在制备感光材料方面非常有用。
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5.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。
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6.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。
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公开(公告)号：US4673632A
公开(公告)日：1987-06-16
申请号：US726441
申请日：1985-04-23
IPC分类号： C07D295/12 , C07C67/00 , C07C239/00 , C07C275/70 , C07C301/00 , C07C309/14 , C07C309/65 , C07D211/74 , C07D213/32 , C07D213/34 , C07D233/28 , C07D239/08 , C07D291/06 , C07D295/215 , C07D487/04 , C08L89/00 , G03C1/30 , C08F3/34 , C08H1/06 , C09H7/00
CPC分类号： C07D295/215 , C07C275/70 , C07D211/74 , G03C1/30
摘要： A hardening method for gelatin which comprises using as a hardening agent a compound represented by formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 each represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group; or two of said R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are combined with each other to form a ring (1); or 3 or more of said R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are combined with each other to form a condensed ring (2); X represents a group capable of being released when the compound shown by formula (I) reacts with a nucleophilic reagent; Y.sup..crclbar. represents an anion; or Y.sup..crclbar. is combined with one of X, R.sup.1, R.sup.2, R.sup.3, and R.sup.4, ring (1), or ring (2) to form an anionic portion of an intramolecular salt.
摘要翻译： 一种用于明胶的硬化方法，其包括使用由式（I）表示的化合物作为硬化剂，其中R1，R2，R3和R4各自表示取代或未取代的烷基，取代或未取代的烯基 取代或未取代的芳烷基或取代或未取代的芳基; 或所述R1，R2，R3和R4中的两个相互结合形成环（1）; 或所述R1，R2，R3和R4中的3个或更多个彼此组合以形成稠环（2）; 当式（I）所示的化合物与亲核试剂反应时，X表示能够释放的基团; Y（ - ）表示阴离子; 或Y（ - ）与X，R 1，R 2，R 3和R 4，环（1）或环（2）中的一个结合形成分子内盐的阴离子部分。
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公开(公告)号：US4751173A
公开(公告)日：1988-06-14
申请号：US946729
申请日：1986-12-29
申请人： Hisashi Okamura , Hiroshi Kawamoto
发明人： Hisashi Okamura , Hiroshi Kawamoto
IPC分类号： C07D213/20 , C07D521/00 , G03C1/30 , G03C5/36
CPC分类号： C07D213/20 , C07D231/12 , C07D233/56 , C07D249/08 , G03C1/30
摘要： A process for hardening gelatin, which comprises incorporating in a gelatin-containing material at least one hardening compound represented by formula (I) ##STR1## wherein R.sup.1 represents a substituted or unsubstituted aryl group, Z represents non-metallic atoms necessary for the formation of a nitrogen-containing heteroaromatic ring which may optionally be substituted, X.sup..crclbar. represents an anion, and n represents 0 or 1 provided that when n represents 0, the compound forms an inner salt. The gelatin hardeners can rapidly harden gelatin with little or no post-hardening and react with reactive groups of gelatin with high selectivity.
摘要翻译： 一种硬化明胶的方法，其包括在含明胶的材料中加入至少一种由式（I）表示的硬化化合物，其中R 1表示取代或未取代的芳基，Z表示形成 可任选被取代的含氮杂芳环，X（ - ）表示阴离子，n表示0或1，条件是当n表示0时，该化合物形成内盐。 明胶固化剂可以很少或没有后固化快速硬化明胶，并以高选择性与明胶的反应性基团反应。
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公开(公告)号：US4668616A
公开(公告)日：1987-05-26
申请号：US800860
申请日：1985-11-22
申请人： Hisashi Okamura , Hiroshi Kawamoto
发明人： Hisashi Okamura , Hiroshi Kawamoto
IPC分类号： C08L89/00 , C07D213/34 , C07F9/22 , C07F9/572 , C07F9/6533 , C07F9/6558 , G03C1/30 , C09H7/00
CPC分类号： G03C1/30
摘要： A method for hardening gelatin is disclosed, which comprises incorporating in a gelatin-containing material at least one compound represented by formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 each represents an alkyl group, an alkenyl group, an aralkyl group, or an aryl group, or any two of R.sup.1 R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are bound to each other to form a ring, or any three or more of them are bound to each other to form a condensed ring, X represents a group capable of being eliminated when the compound represented by formula (I) reacts with a nucleophilic reagent, and Y.crclbar. represents an anion.
摘要翻译： 公开了一种硬化明胶的方法，其包括在含明胶的材料中加入至少一种由式（I）表示的化合物，其中R 1，R 2，R 3，R 4，R 5和R 6各自表示烷基 基团，烯基，芳烷基或芳基，或者R 1 + L，R 2，R 3，R 4，R 5和R 6中的任何两个彼此结合形成环，或者其中的三个或更多个 彼此结合形成稠环，当式（I）表示的化合物与亲核试剂反应时，X表示能被除去的基团，Y（ - ）表示阴离子。
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10.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。
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