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1. 发明授权

US4859576A Silver halide photographic material comprising a protective layer containing a polyoxyethylene surface active agent 失效
公开(公告)号：US4859576A
公开(公告)日：1989-08-22
申请号：US178796
申请日：1988-03-29
申请人： Nobuaki Miyasaka , Shigeki Yokoyama , Shuzo Suga , Takashi Naoi , Masaki Satake
发明人： Nobuaki Miyasaka , Shigeki Yokoyama , Shuzo Suga , Takashi Naoi , Masaki Satake
IPC分类号： G03C1/043 , G03C1/89
CPC分类号： G03C1/043 , G03C1/895 , Y10S430/162
摘要： A silver halide photographic material having a high covering power with improved pressure resistance and antistatic properties upon development, which comprises at least one silver halide photographic emulsion layer disposed on at least one side of a support, wherein at least one of the silver halide photographic emulsion layer(s) contains a photosensitive silver halide emulsion containing silver iodide and an internally fogged silver halide emulsion, and at least one of the silver halide photographic emulsion layer(s) and an auxiliary layer(s) which is disposed on the same side of the support as that of the support having said emulsion containing silver iodide contains at least one polyoxyethylenic surface active agent selected from the group consisting of compounds represented by formula (I) and (II) ##STR1## wherein R.sub.1, R.sub.2, R.sub.6, R.sub.8, R.sub.10, and R.sub.12 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, aryl group alkoxy group, or aryloxy group, a halogen atom, an acyl group, an amido group, a sulfonamido group, a carbamoyl group, or a sulfamoyl group, R.sub.5, R.sub.7, R.sub.9 and R.sub.11 each represents a substituted or unsubstituted alkyl group, aryl group alkoxy group, or aryloxy group, a halogen atom, an acyl group, an amido group, a sulfonamido group, a carbamoyl group, or a sulfamoyl group; R.sub.3 and R.sub.4 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, aryl group, or heterocyclic aromatic ring, or groups in at least one combination of R.sub.3 and R.sub.4, R.sub.5 and R.sub.6, R.sub.7 and R.sub.8, R.sub.9 and R.sub.10, and R.sub.11 and R.sub.12 are connected to each other to form a substituted or unsubstituted ring; n.sub.1, n.sub.2, and n.sub.3 each represents the average polymerization degree of ethylene oxide within the range of from 5 to 50; and m represents an average polymerization degree of from 5 to 50.

2. 发明授权

US4853323A Silver halide emulsion 失效
标题翻译：卤化银乳剂
公开(公告)号：US4853323A
公开(公告)日：1989-08-01
申请号：US919136
申请日：1986-10-15
申请人： Hideo Ikeda , Shuzo Suga , Nobuaki Miyasaka
发明人： Hideo Ikeda , Shuzo Suga , Nobuaki Miyasaka
IPC分类号： G03C1/08 , G03C1/035 , G03C1/06 , G03C1/10
CPC分类号： G03C1/10
摘要： The present invention relates to a silver halide emulsion containing a thiocyanate and having a high sensitivity in particular to light of a low illuminance. According to the present invention, a silver halide emulsion is provided, wherein the IR absorbance at 2052 cm.sup.-1 due to thiocyanate ion contained in the silver halide grain of the emulsion is observed and a tricarboxylic acid or its salt is contained in the emulsion.
摘要翻译：本发明涉及含有硫氰酸盐并具有高灵敏度，特别是低照度光的卤化银乳剂。根据本发明，提供了一种卤化银乳剂，其中观察到乳液中卤化银颗粒中含有的硫氰酸根离子在2052cm -1处的IR吸光度，乳液中含有三羧酸或其盐。

3. 发明授权

US4873181A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4873181A
公开(公告)日：1989-10-10
申请号：US206922
申请日：1988-05-31
申请人： Nobuaki Miyasaka , Shuzo Suga
发明人： Nobuaki Miyasaka , Shuzo Suga
IPC分类号： G03C1/005 , C07D235/28 , C07D263/58 , C07D277/72 , G03C1/035 , G03C1/34 , G03C1/46
CPC分类号： C07D263/58 , C07D235/28 , C07D277/72 , G03C1/035 , G03C1/346 , G03C1/46 , G03C2001/03558 , Y10S430/162
摘要： A silver halide photographic material is described, comprising a support bearing at least one silver halide photographic emulsion layer and at least one auxiliary layer on one side or both sides thereof, wherein the silver halide photographic emulsion layer is a layer made of a light-sensitive silver halide emulsion containing silver iodide and an internally fogged silver halide emulsion, or is composed of a layer made of the light-sensitive silver halide emulsion containing silver iodide and a layer made of the internally fogged silver halide emulsion, and the auxiliary layer contains substantially non-light-sensitive silver halide grains having an average grain size of not more than 0.5 .mu.m.
摘要翻译：描述了一种卤化银照相材料，其包含支承至少一个卤化银照相乳剂层和在其一侧或两侧上的至少一个辅助层的载体，其中卤化银照相乳剂层是由光敏感的含有碘化银的卤化银乳剂和内部雾化的卤化银乳剂，或由含有碘化银的感光卤化银乳剂和由内部雾化的卤化银乳剂制成的层制成的层组成，辅助层基本上包含平均粒径不大于0.5μm的非感光卤化银颗粒。

4. 发明授权

US4996130A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4996130A
公开(公告)日：1991-02-26
申请号：US492212
申请日：1990-03-13
申请人： Shuzo Suga , Masaki Satake , Senzo Sasaoka
发明人： Shuzo Suga , Masaki Satake , Senzo Sasaoka
IPC分类号： G03C1/053 , G03C1/06
CPC分类号： G03C1/053 , G03C1/061
摘要： A negative type silver halide photographic material is disclosed, which comprises a support having thereon at least one silver halide emulsion layer and at least one other hydrophilic colloidal layer, wherein at least one said silver halide emulsion layer or at least one said other hydrophilic colloidal layer contains a hydrazine derivative and a polyacrylamide derivative.
摘要翻译：公开了一种负型卤化银照相材料，其包括其上具有至少一个卤化银乳剂层和至少一种其它亲水胶体层的载体，其中至少一种所述卤化银乳剂层或至少一种所述其它亲水胶体层含有肼衍生物和聚丙烯酰胺衍生物。

5. 发明授权

US5464734A Methine compounds and silver halide photographic materials containing the compound 失效
标题翻译：含有化合物的甲基化合物和卤化银照相材料
公开(公告)号：US5464734A
公开(公告)日：1995-11-07
申请号：US257051
申请日：1994-06-08
申请人： Yoshio Inagaki , Shuzo Suga
发明人： Yoshio Inagaki , Shuzo Suga
IPC分类号： C09B23/01 , C09B23/02 , C09B23/10 , G03C1/12 , G03C1/815
CPC分类号： C09B23/10 , C09B23/0066 , C09B23/0075 , C09B23/02 , G03C1/12
摘要： Disclosed is a silver halide photographic material containing a compound of formula (1) or (2): ##STR1## where DYE represents a methine dye residue; G and G.sup.- each represent a substituent for the methine dye residue, and are represented by formulae (3) and (4), respectively; and n represents an integer of from 1 to 6.--T.sup.1 --G.sup.1 NHG.sup.2 (3)--T.sup.1 --G.sup.1 N.sup.- G.sup.2 (4)where T.sup.1 represents a divalent linking group; G.sup.1 represents a carbonyl group, a sulfinyl group, or a sulfonyl group; G.sup.2 represents --CO--T.sup.2 --, --SO--T.sup.2, --SO.sub.2 --T.sup.2, or a cyano group; and T.sup.2 represents a monovalent group. The spectral sensitivity of the material is high, and the material has few residual color after processed.
摘要翻译：公开了含有式（1）或（2）化合物的卤化银照相材料：（DYE）（G）n（1）（DYE）（G-）n（2）其中DYE表示次甲基染料残基; G和G-分别表示次甲基染料残基的取代基，分别由式（3）和（4）表示。 -T1-G1NHG2（3）-T1-G1N-G2（4）其中T1表示二价连接基团; n表示1至6的整数。 G1表示羰基，亚磺酰基或磺酰基; G2表示-CO-T2-，-SO-T2，-SO2-T2或氰基; 而T2代表一价基团。材料的光谱灵敏度高，处理后材料残留色差少。

6. 发明授权

US5236807A Image formation method and silver halide photographic material therefor 失效
标题翻译：图像形成方法和卤化银照相材料
公开(公告)号：US5236807A
公开(公告)日：1993-08-17
申请号：US860208
申请日：1992-03-27
申请人： Nobuaki Inoue , Tetsuo Yoshida , Shuzo Suga , Hiroyuki Goto
发明人： Nobuaki Inoue , Tetsuo Yoshida , Shuzo Suga , Hiroyuki Goto
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： A method for forming an image is disclosed, comprising imagewise exposing a negatively working silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer with light having a wavelength of from 460 to 600 nm and containing substantially no light having a wavelength of 360 nm or less, said emulsion layer containing at least one sensitizing dye having an absorption maximum (.lambda..sub.max) at a wavelength of form 450 nm to 580 nm, and said emulsion layer or other hydrophilic colloidal layer containing at least one hydrazine derivative. The method provides an image having excellent image quality either in enlargement or reduction work without causing reduction in sensitivity or inducing black pepper.
摘要翻译：公开了一种用于形成图像的方法，该方法包括将负极工作的卤化银照相材料成像曝光，所述负性卤化银照相材料包括其上具有至少一个卤化银乳剂层的支持体，其具有波长为460-600nm的光并且基本上不含有波长所述乳剂层含有至少一种在450nm至580nm波长处具有最大吸收（λmax）的敏化染料，所述乳剂层或其它亲水性胶体层含有至少一种肼衍生物。该方法提供了在放大或缩小工作中具有优异图像质量的图像，而不引起灵敏度降低或诱导黑胡椒。

7. 发明授权

US4891307A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4891307A
公开(公告)日：1990-01-02
申请号：US368949
申请日：1989-06-13
申请人： Yasuo Mukunoki , Yukio Maekawa , Shuzo Suga
发明人： Yasuo Mukunoki , Yukio Maekawa , Shuzo Suga
IPC分类号： G03C1/85
CPC分类号： G03C1/85
摘要： A silver halide photographic material is disclosed. The material is comprised of a support having thereon at least one silver halide emulsion layer, wherein at least one of the silver halide emulsion layer and another constituent layer contains a fluorine-containing nonionic surface active agent, a fluorine-containing ionic surface active agent and a fluorine-free nonionic surface active agent.
摘要翻译：公开了一种卤化银照相材料。该材料包括其上具有至少一个卤化银乳剂层的载体，其中至少一个卤化银乳剂层和另一组成层含有含氟非离子表面活性剂，含氟离子表面活性剂和无氟非离子表面活性剂。

8. 发明授权

US5589325A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5589325A
公开(公告)日：1996-12-31
申请号：US589210
申请日：1996-01-22
申请人： Koichi Kuno , Shuzo Suga
发明人： Koichi Kuno , Shuzo Suga
IPC分类号： G03C1/14 , G03C1/005 , G03C1/12 , G03C1/34 , G03C1/37
CPC分类号： G03C1/12 , G03C1/34 , G03C1/005
摘要： A silver halide photographic material comprising a support having provided thereon at least one light-sensitive silver halide emulsion layer, wherein the emulsion is spectrally sensitized with at least one compound selected from the compounds represented by the following formulae (1) and (2) and contains a compound represented by the following formula (5). ##STR1##
摘要翻译：一种卤化银照相材料，其包括在其上提供至少一种感光卤化银乳剂层的载体，其中所述乳液用至少一种选自下式（1）和（2）表示的化合物的化合物进行光谱增感，以及含有下述式（5）表示的化合物。 [DYE]（G）n（1）[DYE]（G-）n（2）（5）

9. 发明授权

US4647528A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4647528A
公开(公告)日：1987-03-03
申请号：US651368
申请日：1984-09-17
申请人： Sumito Yamada , Taku Nakamura , Shuzo Suga , Hiroshi Kawamoto
发明人： Sumito Yamada , Taku Nakamura , Shuzo Suga , Hiroshi Kawamoto
IPC分类号： G03C1/053 , G03C1/005 , G03C1/035 , G03C1/30 , G03C1/02 , G03C1/76
CPC分类号： G03C1/307 , G03C1/0051 , G03C1/30 , G03C2001/0055 , G03C2001/03564 , G03C2001/7635 , G03C2007/3025 , G03C2200/27 , G03C2200/42 , G03C2200/52
摘要： A silver halide photographic material having on a support at least one silver halide emulsion layer which contains light-sensitive tabular silver halide grains, with a ratio of grain diameter to grain thickness of 5 or more and a polymeric hardener. The silver halide photographic material has both increased covering power and scratching resistance, and is suitable for high-temperature rapid development processing.
摘要翻译：一种卤化银照相材料，其在载体上具有至少一个含有光敏片状卤化银颗粒的卤化银乳剂层，其粒径与晶粒厚度之比为5以上，聚合硬化剂。卤化银照相材料具有提高的覆盖力和抗划伤性，并且适用于高温快速显影处理。

10. 发明授权

US5015567A Method for producing silver halide photographic emulsion and silver halide photographic material 失效
标题翻译：制备卤化银照相乳剂和卤化银照相材料的方法
公开(公告)号：US5015567A
公开(公告)日：1991-05-14
申请号：US308964
申请日：1989-02-10
申请人： Shuzo Suga , Tadao Shishido , Hiroyuki Mifune , Yoshiro Kawashima
发明人： Shuzo Suga , Tadao Shishido , Hiroyuki Mifune , Yoshiro Kawashima
IPC分类号： G03C1/005 , G03C1/08 , G03C1/09 , G03C1/10
CPC分类号： G03C1/08 , G03C1/09
摘要： A silver halide photographic emulsion is subjected to sulfur or gold-sulfur sensitization in the presence of a combination of (1) at least one of an organic thioether compound or a tetrasubstituted thiourea and (2) a nitrogen-containing heterocyclic compound, to achieve the prevention of pressure desensitization and safelight aptitude deterioration.
摘要翻译：在（1）有机硫醚化合物或四取代硫脲中的至少一种和（2）含氮杂环化合物的组合的存在下，将卤化银照相乳剂进行硫或金 - 硫敏化，以达到防止压力脱敏和安全防范能力恶化。

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