公开(公告)号：US06927021B2

公开(公告)日：2005-08-09

申请号：US10833378

申请日：2004-04-28

申请人： Paul M. Magee ,  Brian J. Parker ,  Nicholas A. Pightling

发明人： Paul M. Magee ,  Brian J. Parker ,  Nicholas A. Pightling

IPC分类号： G03C1/34 ,  G03C5/30 ,  G03C5/305 ,  G03C1/33 ,  G03C1/43 ,  G03C5/29

CPC分类号： G03C1/346 ,  G03C5/30 ,  G03C5/305 ,  G03C2005/3007 ,  G03C2200/34

摘要： A photographic developer composition for use in the development of a black and white silver halide photographic element said composition comprises at least one developing agent and, in an amount sufficient to inhibit sludge deposition, one or more compounds selected from compounds having the formula X—R1—CONH-A-S—S—B—NHCO—R2—Y  (I) wherein A and B are each independently a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic group; R1 and R2 are each independently a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic group; X and Y are each independently a solubilizing group; and compounds having the formula X—R1—CONH-A-S-M  (II) wherein A, R1 and X are as defined above, and M is either a hydrogen atom or a cationic species if the sulfur atom is in its ionized form.

摘要翻译： 一种用于开发黑白卤化银照相元件的照相显影剂组合物，所述组合物包含至少一种显影剂，并且其用量足以抑制污泥沉积，一种或多种选自式 -line-formula description =“In-line Formulas”end =“lead”？> XR 1 -CONH-ASSB-NHCO-R 2 -Y（I） 其中A和B各自独立地为取代或未取代的脂族，脂环族，芳族或杂环基团;其中A和B各自独立地为取代或未取代的脂族，脂环族，芳族或杂环基团; R 1和R 2各自独立地是取代或未取代的脂族，脂环族，芳族或杂环基; X和Y各自独立地为增溶基团; 和具有式<βin-line-formula description =“In-line formula”的化合物结束=“lead”→> XR 1 -CONH-ASM（II） description =“In-line Formulas”end =“tail”？>其中A，R 1和X如上所定义，M是氢原子或阳离子物质，如果硫原子是 以其电离形式。

公开(公告)号：US06238853B1

公开(公告)日：2001-05-29

申请号：US09588007

申请日：2000-06-06

申请人： Govert De Baecke ,  Benny Jansen ,  Frank Michiels ,  Johan Loccufier ,  Ton Rutges

发明人： Govert De Baecke ,  Benny Jansen ,  Frank Michiels ,  Johan Loccufier ,  Ton Rutges

IPC分类号： G03C526

CPC分类号： G03C5/305 ,  G03C1/0051 ,  G03C1/035 ,  G03C5/30 ,  G03C5/3035 ,  G03C5/3053 ,  G03C5/31 ,  G03C2001/03541 ,  G03C2005/3007 ,  G03C2200/01 ,  G03C2200/03 ,  G03C2200/34

摘要： A method of processing has been described for a light-sensitive black-and-white silver halide photographic material comprising the distinct steps of developing, fixing, rinsing and drying, wherein during said processing said developer comprises, besides one or more developing agent(s), one or more agent(s) preventing oxidation thereof and agent(s) providing pH buffering in running equilibrium conditions during said processing, at least one agent preventing silver dissolution and at least one silver complexing agent, characterized in that said agent preventing silver dissolution, if present in an amount of 50 mg/l of developer, makes silver content of the developer decrease in an amount of more than 50% versus in the absence thereof, without loss in speed in an amount of more than 0.10 log Exposure after processing in said developer composition; said silver complexing agent makes silver content of the said developer increase in an amount of more than 1 mg per liter per mmole of said complexing agent.

摘要翻译： 已经描述了一种用于感光黑白卤化银照相材料的方法，其包括显影，定影，漂洗和干燥的不同步骤，其中在所述处理期间，除了一种或多种显影剂 ），一种或多种防止其氧化的试剂和在所述加工过程中在运行平衡条件下提供pH缓冲的试剂，至少一种防止银溶解的试剂和至少一种银络合剂，其特征在于，所述防止银溶解的试剂 如果以50mg / l显影剂的量存在，则显影剂的银含量相对于不存在显影剂而言，其含量大于50％，而不会以大于0.10log的量的速度损失处理后的曝光 在所述显影剂组合物中;所述银络合剂使所述显影剂的银含量增加，每毫升所述补体大于1mg / 外用剂。

公开(公告)号：US06238854B1

公开(公告)日：2001-05-29

申请号：US09588226

申请日：2000-06-06

申请人： Benny Jansen ,  Govert De Baecke ,  Frank Michiels ,  Johan Loccufier ,  Ton Rutges

发明人： Benny Jansen ,  Govert De Baecke ,  Frank Michiels ,  Johan Loccufier ,  Ton Rutges

IPC分类号： G03C5305

CPC分类号： G03C5/305 ,  G03C5/30 ,  G03C5/3035 ,  G03C5/3053 ,  G03C2005/3007 ,  G03C2200/34 ,  G03C2200/40

摘要： A black-and-white silver halide developer composition has been disclosed comprising, besides one or more developing agent(s), agent(s) preventing oxidation thereof and agent(s) providing pH buffering, at least one silver complexing agent, characterized in that said silver complexing agent has a silver complexing stability ratio of at least 70% and, besides said silver complexing agent, at least one agent preventing silver dissolution characterized in that said agent preventing silver dissolution, if present in an amount of 50 mg/l of developer, makes silver content of the developer decrease in an amount of more than 50% versus in the absence thereof, without loss in speed in an amount of more than 0.10 log Exposure after processing in said developer composition.

摘要翻译： 公开了一种黑白卤化银显影剂组合物，除了一种或多种显影剂之外还包含防止其氧化的试剂和提供pH缓冲剂的试剂，至少一种银络合剂，其特征在于 所述银络合剂的银络合稳定性比率至少为70％，除了所述银络合剂外，至少一种防银溶解的试剂，其特征在于所述防银溶解的试剂（如果以50mg / l的量存在） 的显影剂使显影剂的银含量相对于不存在显影剂的量减少超过50％，而在所述显影剂组合物中加工后不超过0.10log曝光量的速度损失。

公开(公告)号：US4945031A

公开(公告)日：1990-07-31

申请号：US208904

申请日：1988-06-20

申请人： Minoru Sakai ,  Osamu Takahashi ,  Kozo Aoki

发明人： Minoru Sakai ,  Osamu Takahashi ,  Kozo Aoki

IPC分类号： G03C7/34 ,  G03C7/26 ,  G03C7/30 ,  G03C7/388 ,  G03C7/392 ,  G03C7/42

CPC分类号： G03C7/3006 ,  G03C7/39216 ,  G03C7/39296 ,  G03C2200/34 ,  G03C7/346 ,  G03C7/39232

摘要： An image-forming process, which comprises subjecting a multilayer silver halide color photographic material containing, in an oil droplet dispersion in a light-sensitive layer provided on a support, at least one of the diffusion-resistant oil-soluble couplers capable of coupling with an oxidation product of an aromatic primary amine developing agent to form a substantially non-diffusible cyan dye represented by the following formula (I) and at least one member selected from the compounds represented by the following formulae (II) and (III), to imagewise exposure and color development, and then processing the multilayer silver halide photographic material with a bleaching or bleach-fixing solution having a pH of 6.3 or less: ##STR1## wherein: Y represents --NHCO-- or --CONH--;R.sub.1 represents an aliphatic group, an aromatic group, a heterocyclic group or an amino group;X represents a hydrogen atom, a halogen atom, an aliphatic group, an alkoxy group or an acylamino group;R.sub.2 represents an alkyl group or an acylamino group or, when bound to X, non-metallic atoms forming a 5- to 7-membered ring;Z represents a hydrogen atom or a group capable of being eliminated upon coupling with an oxidation product of a developing agent; andR.sub.3, R.sub.4, R.sub.5, and R.sub.6 each represents a hydrogen atom, a chain, cyclic or branched alkyl or alkylthio group, provided that R.sub.3 and R.sub.4, or R.sub.5 and R.sub.6, do not represent hydrogen atoms at the same time and that, when they represent alkyl groups, those which are bound to the benzene ring via a tertiary carbon atom are excluded.

摘要翻译： 一种图像形成方法，其包括将含有油滴分散体中的设置在载体上的感光层中的多层卤化银彩色照相材料，至少一种能够与 由芳族伯胺显影剂的氧化产物形成由下式（I）表示的基本上不可扩散的青色染料和选自下式（II）和（III）表示的化合物中的至少一种，至 成像曝光和显色，然后用pH为6.3或更小的漂白或漂白固定溶液处理多层卤化银照相材料：其中（I） ：Y表示-NHCO-或-CONH-; R1表示脂族基，芳基，杂环基或氨基; X表示氢原子，卤素原子，脂肪族基团，烷氧基或酰基氨基; R 2表示烷基或酰氨基，当与X键合时，形成5-至7-元环的非金属原子; Z表示氢原子或与显影剂的氧化产物偶联时能够除去的基团; 并且R 3，R 4，R 5和R 6各自表示氢原子，链，环状或支链烷基或烷硫基，条件是R3和R4或R5和R6不同时表示氢原子， 它们代表烷基，排除了通过叔碳原子与苯环结合的那些。

公开(公告)号：US3869290A

公开(公告)日：1975-03-04

申请号：US30340372

申请日：1972-11-03

申请人： AGFA GEVAERT NV

发明人： PHILIPPAERTS HERMAN ADELBERT ,  POLLET ROBERT JOSEPH ,  VANDENBERGHE ANTOON LEON ,  WILLEMS JOZEF FRANS

IPC分类号： G03C1/43 ,  C07C67/00 ,  C07C313/00 ,  C07C323/20 ,  C07D235/06 ,  C07D277/74 ,  G03C1/06 ,  G03C1/09 ,  G03C1/10 ,  G03C1/34

CPC分类号： C07C323/00 ,  C07D235/06 ,  C07D277/74 ,  G03C1/09 ,  G03C1/346 ,  G03C2001/03511 ,  G03C2200/34 ,  G03C2200/38 ,  G03C2200/45

摘要： WHEREIN: R is hydrogen, acyl, haloacyl or acyl carrying a quaternary ammonium group, R1 is an aliphatic, aromatic or heterocyclic group, and R2 is hydrogen, the group -S-R1 or one or more substituents selected from alkyl, aryl, halogen, hydroxyl or alkoxy. The compounds reduce distortions of image-details, enhance image-sharpness and reduce yellowing upon reversal processing.

Lippmann-emulsions are described which comprise a compound of the formula:

摘要翻译： 描述了包含下式化合物的Lippmann乳液：

公开(公告)号：US20040197716A1

公开(公告)日：2004-10-07

申请号：US10833378

申请日：2004-04-28

发明人： Paul M. Magee ,  Brian J. Parker ,  Nicholas A. Pightling

IPC分类号： G03C005/26

CPC分类号： G03C1/346 ,  G03C5/30 ,  G03C5/305 ,  G03C2005/3007 ,  G03C2200/34

摘要： A photographic developer composition for use in the development of a black and white silver halide photographic element said composition comprises at least one developing agent and, in an amount sufficient to inhibit sludge deposition, one or more compounds selected from compounds having the formulaXnullR1nullCONHnullAnullSnullSnullBnullNHCOnullR2nullYnullnull(I)wherein A and B are each independently a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic group; R1 and R2 are each independently a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic group; X and Y are each independently a solubilising group; and compounds having the formula XnullR1nullCONHnullAnullSnullMnullnull(II)wherein A, R1 and X are as defined above, and M is either a hydrogen atom or a cationic species if the sulfur atom is in its ionised form.

摘要翻译： 用于开发黑白卤化银照相元件的照相显影剂组合物所述组合物包含至少一种显影剂，并且其用量足以抑制污泥沉积，一种或多种选自具有式XR <1的化合物的化合物 -CONH-ASSB-NHCO-R 2 -Y（I）其中A和B各自独立地是取代或未取代的脂族，脂环族，芳族或杂环基团; R 1和R 2各自独立地是取代或未取代的脂族，脂环族，芳族或杂环基团; X和Y各自独立地为增溶基团; 和具有式XR 1 -CONH-ASM（II）的化合物，其中A，R 1和X如上所定义，并且如果硫原子为其离子形式，M为氢原子或阳离子物质 。

公开(公告)号：US5294532A

公开(公告)日：1994-03-15

申请号：US945922

申请日：1992-09-17

申请人： Tadashi Ito ,  Takanori Hioki ,  Akihiko Ikegawa

发明人： Tadashi Ito ,  Takanori Hioki ,  Akihiko Ikegawa

IPC分类号： G03C1/09 ,  G03C1/18 ,  G03C1/29

CPC分类号： G03C1/29 ,  G03C1/09 ,  G03C1/18 ,  G03C2001/03517 ,  G03C2001/03535 ,  G03C2001/093 ,  G03C2007/3025 ,  G03C2200/27 ,  G03C2200/34 ,  G03C2200/39 ,  G03C2200/45 ,  G03C2200/52

摘要： Disclosed is a silver halide photographic material for medical use, in which the coated amount of silver per surface of the support is 2.8 g/m.sup.2 or less, the silver halide grains in the coated silver halide emulsion layer have a silver chloride content of 10 to 50 mol %, they contain 10.sup.-8 mol or more, per mol of silver, of an iridium compound and they have been spectrally-sensitized to be sensitive to rays of from 600 to 700 nm wavelength range. The material may be processed by rapid processing and has a high sensitivity and high covering power. Also disclosed is a silver halide photographic material for laser exposure, in which the emulsion contains 10.sup.-8 mol or more, per mol of silver, of an iridium compound and is spectrally-sensitized with a sensitizing dye of formula (III): ##STR1## where V.sub.1, V.sub.2, V.sub.3, V.sub.4, V.sub.5, V.sub.6, V.sub.7 and V.sub.8 each represent a hydrogen atom or a monovalent substituent, and they satisfy the following conditions:where f value of Vk (k=1 to 8) is Vkf,A.sub.1 =V.sub.1 f+V.sub.2 f+V.sub.3 f+V.sub.4 f, andA.sub.2 =V.sub.5 f+V.sub.6 f+V.sub.7 f+V.sub.8 f;then A.sub.1

摘要翻译： 公开了用于医​​疗用途的卤化银照相材料，其中每个表面的银的涂布量为2.8g / m 2以下，涂覆的卤化银乳剂层中的卤化银颗粒的氯化银含量为10〜 50摩尔％，它们含有10-8摩尔或更多的每摩尔银铱化合物，并且它们已被光谱增感以对于600-700nm波长范围的光敏感。 该材料可以通过快速加工处理，并且具有高灵敏度和高覆盖力。 还公开了一种用于激光曝光的卤化银照相材料，其中乳液每摩尔银含有10-8摩尔或更多的铱化合物，并用式（III）的敏化染料进行光谱增感：（* 化学结构*）（III）其中V1，V2，V3，V4，V5，V6，V7和V8各自表示氢原子或一价取代基，它们满足以下条件：其中V k（k = 1〜 8）是Vkf，A1 = V1f + V2f + V3f + V4f，A2 = V5f + V6f + V7f + V8f; 那么A1 <1.63，或A2 <1.63; R1和R2各自表示取代或未取代的烷基; L1，L2和L3各自表示取代或未取代的次甲基; M1表示电荷中和对离子; m1是中和分子的电荷所必需的0以上的数。 这具有高灵敏度，并且可以通过超快速处理系统处理，导致处理材料中的残留颜色很少。

公开(公告)号：US5292633A

公开(公告)日：1994-03-08

申请号：US828132

申请日：1992-01-30

申请人： Mitsuhiro Okumura ,  Masataka Nakano ,  Yuji Tanaka

发明人： Mitsuhiro Okumura ,  Masataka Nakano ,  Yuji Tanaka

IPC分类号： C09B23/00 ,  G03C1/09 ,  G03C1/12 ,  G03C1/42 ,  G03C1/005 ,  G03C1/494

CPC分类号： G03C1/09 ,  G03C1/12 ,  G03C1/42 ,  G03C2001/03576 ,  G03C2001/093 ,  G03C2001/094 ,  G03C2200/16 ,  G03C2200/34 ,  G03C2200/49 ,  G03C5/3035

摘要： A silver halide black and white photographic light-sensitive material which is improved in pressure resistance and storage stability is disclosed comprising a support having thereon a silver halide emulsion layer comprising silver halide grains, wherein said silver halide grains contain rhodium in an amount of 10.sup.-8 to 10.sup.-5 moles per mol of silver halide; and said grains are spectrally sensitized with a combination of sensitizing dyes (GS-1) and (RS-1), each represented by the following formula: ##STR1##

摘要翻译： 公开了一种耐压性和储存稳定性提高的卤化银黑白照相感光材料，其包括其上具有卤化银颗粒的卤化银乳剂层的载体，其中所述卤化银颗粒含有10- 每摩尔卤化银8至10-5摩尔; （GS-1）（*化学结构*）式（GS-1）和（RS-1）组合的光谱增感剂，分别由下式表示： （RS-1）

公开(公告)号：US4897342A

公开(公告)日：1990-01-30

申请号：US339865

申请日：1989-04-14

申请人： Makoto Kajiwara ,  Masanobu Miyoshi ,  Kaoru Onodera

发明人： Makoto Kajiwara ,  Masanobu Miyoshi ,  Kaoru Onodera

IPC分类号： G03C1/08 ,  G03C1/06 ,  G03C1/09 ,  G03C1/36 ,  G03C1/815 ,  G03C1/83 ,  G03C5/30

CPC分类号： G03C1/09 ,  G03C1/061 ,  G03C1/36 ,  G03C1/8155 ,  G03C1/83 ,  G03C2001/03511 ,  G03C2001/03517 ,  G03C2001/03594 ,  G03C2200/34 ,  G03C2200/38 ,  G03C2200/40 ,  G03C5/3021 ,  G03C5/3035

摘要： In a method of preparing a light-sensitive silver halide photographic emulsion, silver salt and halide are mixed in the presence of an iridium compound. The emulsion is then chemically ripened by an instable sulfur compound and a nitrogen-containing heterocyclic compound capable of forming a complex with silver.

摘要翻译： 在制备感光卤化银照相乳剂的方法中，在铱化合物的存在下将银盐和卤化物混合。 然后用不稳定的硫化合物和能够与银形成络合物的含氮杂环化合物化学成熟乳液。

公开(公告)号：US06544718B2

公开(公告)日：2003-04-08

申请号：US10015686

申请日：2001-12-17

申请人： Takahiro Goto

发明人： Takahiro Goto

IPC分类号： G03F706

CPC分类号： G03C1/7614 ,  G03C1/035 ,  G03C1/061 ,  G03C5/30 ,  G03C5/31 ,  G03C2001/03564 ,  G03C2001/108 ,  G03C2001/7628 ,  G03C2005/3007 ,  G03C2200/34 ,  G03C2200/44

摘要： A silver halide photographic material comrises a support having first and second opposing surfaces, at least one light-sensitive emulsion layer that is provided on the first surface side, and a hydrophilic colloid layer that is provided on the second surface side, wherein the hydrophilic colloid layer comprises at least one compound represented by general formula (I) or general formula (II) below: wherein X denotes a C1 to C6 divalent organic residue, R denotes a carboxylic acid group, a carboxylate salt group, a carboxylate ester group, or a carboxylic amide group, m is 2 or 3, and n is 0 or 1. Also disclosed is a method for continuously processing the photographic material, wherein the amount of developing solution that is replenished during development is 200 ml or less per m2 of the photographic material.

摘要翻译： 卤化银照相材料包含具有第一和第二相对表面的支撑体，设置在第一表面侧的至少一个感光乳剂层和设置在第二表面侧的亲水胶体层，其中亲水胶体 层包含至少一种由通式（I）或通式（II）表示的化合物：其中X表示C1至C6二价有机残基，R表示羧酸基，羧酸盐基，羧酸酯基或 羧酸酰胺基，m为2或3，n为0或1.还公开了一种用于连续处理照相材料的方法，其中在显影过程中补充的显影液的量为每平方米200毫升或更少 照相材料。