专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5035988A Silver halide photographic material containing a yellow coupler and a phosphorus compound and color image forming method 失效
公开(公告)号：US5035988A
公开(公告)日：1991-07-30
申请号：US351139
申请日：1989-05-12
申请人： Yoshisada Nakamura , Masakazu Morigaki , Yoshio Ishii , Kei Sakanoue
发明人： Yoshisada Nakamura , Masakazu Morigaki , Yoshio Ishii , Kei Sakanoue
IPC分类号： G03C7/30
CPC分类号： G03C7/3006
摘要： A silver halide color photographic material is described which contains at least one of yellow couplers represented by the following general formula (I) and at least one of compounds represented by the following general formula (A-I): ##STR1## wherein R.sup.1 represents a substituted or unsubstituted N-phenylcarbamoyl group; R.sup.2 represents an alkyl group or an aryl group; X.sup.1 represents a group represented by the following formula (a), (b), (c) or (d): ##STR2## wherein R.sup.3 and R.sup.4, which may be the same or different, each is a hydrogen atom, a halogen atom, a carboxylic acid ester group, an amino group, an alkyl group, an alkylthio group, an alkoxy group, an alkylsulfonyl group, an alkylsulfinyl group, a carboxyl group, a sulfonic acid group or a salt thereof, a substituted or unsubstituted phenyl group or a heterocyclic ring, ##STR3## wherein W.sup.1 represents a non-metallic atom required for forming a four-membered, five-membered or six-membered ring together with the moiety ##STR4## in the formula (c), ##STR5## wherein R.sup.0 represents an N-arylcarbamoyl group, ##STR6## wherein R represents --(Y).sub.n --R'; Y represents --O--, --S--, --NH-- or ##STR7## n is 0 or 1; R' and R", which may be the same or different, each is a residue of a phosphoric acid; and Q represents a divalent group of the following formula (A-I-1): ##STR8## wherein A represents an atomic group which forms a substituted or unsubstituted benzene ring; X represents a single bond, a substituted or unsubstituted methylene group, --S--, --O--, --NH--, ##STR9## --SO.sub.2 -- or --SO--; R'" represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, a heterocyclic group, an acyl group or a sulfonyl group; and the free bonds in the formula represent the bonding positions to O atoms at the position of Q in the formula (A-I).

2. 发明授权

US5840886A Silver halide photographic material and hydroxamic acid based compound used therefore 失效
标题翻译：因此使用卤化银照相材料和异羟肟酸基化合物
公开(公告)号：US5840886A
公开(公告)日：1998-11-24
申请号：US867526
申请日：1997-06-02
申请人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki
发明人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki
IPC分类号： C07C255/29 , C07C259/06 , C07C311/29 , C07C317/50 , C07D295/12 , C07D295/185 , G03C1/34 , G03C7/392 , G03C8/40 , C07D265/30 , C07C61/08 , C07C205/00
CPC分类号： C07D295/185 , C07C259/06 , G03C1/34 , G03C7/39236 , G03C8/408
摘要： A silver halide photographic material is disclosed, which comprises a support having thereon at least one light-sensitive silver halide emulsion layer; the silver halide photographic material contains at least one compound represented by the following formula (II), the variables of which are defined in the specification: ##STR1##
摘要翻译：公开了一种卤化银照相材料，其包括其上具有至少一种感光卤化银乳剂层的载体; 卤化银照相材料含有至少一种由下式（II）表示的化合物，其变量在本说明书中定义：（II）

3. 发明授权

US5667959A Silver halide photographic material and hydroxamic acid based compound used therefor 失效
标题翻译：卤化银照相材料和异羟肟酸类化合物
公开(公告)号：US5667959A
公开(公告)日：1997-09-16
申请号：US519019
申请日：1995-08-24
申请人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki
发明人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki
IPC分类号： C07C255/29 , C07C259/06 , C07C311/29 , C07C317/50 , C07D295/12 , C07D295/185 , G03C1/34 , G03C7/392 , G03C8/40
CPC分类号： C07D295/185 , C07C259/06 , G03C1/34 , G03C7/39236 , G03C8/408
摘要： A silver halide photographic material is disclosed, which comprises a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains at least one compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents a substituted or unsubstituted alkyl group having from 1 to 6 carbon atoms; and R.sup.2 represents a branched alkyl group having 20 or more carbon atoms, a straight chain or branched alkenyl group having 17 or more carbon atoms, or a substituted alkyl or substituted alkenyl group substituted with at least one substituent selected from the group consisting of an alkoxycarbonyl group, an alkenoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an acyl group, an alkoxyl group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an aryl group and a heterocyclic group, and having 12 or more carbon atoms in total.
摘要翻译：公开了一种卤化银照相材料，其包括其上具有至少一种感光卤化银乳剂层的载体，其中所述卤化银照相材料含有至少一种由下式（I）表示的化合物：）其中R 1表示取代或未取代的具有1至6个碳原子的烷基; R2表示碳原子数为20以上的支链烷基，碳原子数为17以上的直链或支链烯基或被至少一个选自烷氧基羰基的取代基取代的烷基或取代链烯基烷氧基羰基，芳氧基羰基，氨基甲酰基，酰基，烷氧基，烷硫基，芳硫基，烷基磺酰基，芳基磺酰基，芳基和杂环基，并且具有12或总共有更多的碳原子。

4. 发明授权

US5597682A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5597682A
公开(公告)日：1997-01-28
申请号：US371418
申请日：1995-01-11
申请人： Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki
发明人： Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki
IPC分类号： G03C7/00 , B32B27/36 , C08J5/18 , C08J7/00 , G03C1/795 , G03C1/81 , G03C7/30 , G03C7/392
CPC分类号： G03C7/39256 , G03C1/7954 , G03C7/3003
摘要： A silver halide color photographic material is described, which comprises a support having thereon at least one photographic layer, wherein at least one of said photographic layers contains at least one radical scavenger, and the support comprises a poly(alkylene aromatic dicarboxylate) whose glass transition point is from 50.degree. to 200.degree. C. and has been subjected to a heat treatment at a temperature of lower than the glass transition point thereof and not lower than 40.degree. C. either before formation of a subbing layer or after formation of a subbing layer and before formation of a silver halide emulsion layer.
摘要翻译：描述了一种卤化银彩色照相材料，其包括其上具有至少一个照相层的载体，其中所述照相层中的至少一个包含至少一个自由基清除剂，并且所述载体包含聚（亚烷基芳族二羧酸酯），其玻璃化转变点在50℃至200℃之间，并且在低于其玻璃化转变点且不低于40℃的温度下进行热处理，或者在形成底层之前或在形成底层之后并且在形成卤化银乳剂层之前。

5. 发明授权

US5851754A Silver halide photographic material and hydroxamic acid-base compound for use therein 失效
标题翻译：用于其中的卤化银照相材料和异羟肟酸类化合物
公开(公告)号：US5851754A
公开(公告)日：1998-12-22
申请号：US659722
申请日：1996-06-06
申请人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki , Mamoru Sakurazawa
发明人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki , Mamoru Sakurazawa
IPC分类号： C07C259/08 , G03C1/34 , G03C7/392 , G03C8/06
CPC分类号： G03C7/39236 , C07C259/08 , G03C1/34 , C07B2200/07 , C07C2102/20
摘要： A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains a compound by formula (IA), or which contains at least one hydroxamic acid compound having a bicyclo ring as a partial structure and represented by formula (IB).
摘要翻译：公开了一种卤化银照相材料，其包括其上具有至少一种感光卤化银乳剂层的载体，其中所述卤化银照相材料含有式（IA）化合物，或其含有至少一种异羟肟酸化合物，其具有双环作为部分结构并由式（IB）表示。

6. 发明授权

US5556741A Silver halide emulsion, method of manufacturing the same, and photosensitive material using this emulsion 失效
标题翻译：卤化银乳剂，其制造方法和使用该乳液的感光材料
公开(公告)号：US5556741A
公开(公告)日：1996-09-17
申请号：US476335
申请日：1995-06-07
申请人： Yoichi Suga , Yoshio Ishii , Masakazu Morigaki
发明人： Yoichi Suga , Yoshio Ishii , Masakazu Morigaki
IPC分类号： G03C1/09 , G03C1/10 , G03C1/005 , G03C1/08
CPC分类号： G03C1/10 , G03C1/09
摘要： There is disclosed a silver halide photosensitive material having at least one silver halide emulsion layer coated on a support, wherein silver halide grains in the emulsion layer are subjected to reduction sensitization and contain a radical scavenger, prior to the completion of a chemical sensitization. There is also disclosed a silver halide emulsion and a method of manufacturing the same. The said silver halide photosensitive material has a enhanced sensitivity, without causing high fog.
摘要翻译：公开了一种卤化银感光材料，其具有涂覆在载体上的至少一种卤化银乳剂层，其中在完成化学增感之前，乳液层中的卤化银颗粒经过还原增感并含有自由基清除剂。还公开了卤化银乳剂及其制造方法。所述卤化银感光材料具有增强的灵敏度，而不会引起高雾。

7. 发明授权

US4960688A Silver halide color photographic material 失效
公开(公告)号：US4960688A
公开(公告)日：1990-10-02
申请号：US161865
申请日：1988-02-29
申请人： Kei Sakanoue , Yoshio Ishii , Tsumoru Hirano
发明人： Kei Sakanoue , Yoshio Ishii , Tsumoru Hirano
IPC分类号： G03C7/327
CPC分类号： G03C7/3275
摘要： A silver halide color photographic material is described comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material contains a water-soluble polymer comprising at least one repeating unit represented by formula (I) ##STR1## wherein A represents a vinyl repeating unit having a color coupler moiety which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent;and at least one repeating unit selected from the group consisting of formulae (II-A), (II-B), (II-C), (II-D), (II-E), and (II-F): ##STR2## The water-soluble polymer is a photographic polymeric coupler incorporating a crosslinkable group with gelatin and the silver halide color photographic material containing the water-soluble coupler is excellent in layer strength and image sharpness.

8. 发明授权

US06180818B2 Silver halide photographic material and hydroxamic acid-base compound for use therein 失效
标题翻译：用于其中的卤化银照相材料和异羟肟酸类化合物
公开(公告)号：US06180818B2
公开(公告)日：2001-01-30
申请号：US09432770
申请日：1999-11-03
申请人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki , Mamoru Sakurazawa
发明人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki , Mamoru Sakurazawa
IPC分类号： C07C6974
CPC分类号： C07C259/08 , C07B2200/07 , C07C2602/20 , G03C1/34 , G03C7/39236
摘要： A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains a compound by formula (IA), or which contains at least one hydroxamic acid compound having a bicyclo ring as a partial structure and represented by formula (IB).
摘要翻译：公开了一种卤化银照相材料，其包括其上具有至少一种感光卤化银乳剂层的载体，其中所述卤化银照相材料含有式（IA）化合物，或其含有至少一种异羟肟酸化合物，其具有双环作为部分结构并由式（IB）表示。

9. 发明授权

US5563025A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5563025A
公开(公告)日：1996-10-08
申请号：US370257
申请日：1995-01-09
申请人： Yoshio Ishii , Keiji Mihayashi , Masayuki Negoro , Masakazu Morigaki , Hisashi Mikoshiba
发明人： Yoshio Ishii , Keiji Mihayashi , Masayuki Negoro , Masakazu Morigaki , Hisashi Mikoshiba
IPC分类号： G03C1/005 , G03C1/46
CPC分类号： G03C1/0051
摘要： A silver halide color photographic material comprising a support having thereon at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one red-sensitive silver halide emulsion layer, in which the silver halide color photographic material comprises at least one compound selected from the group consisting of the compounds represented by one of formulas (A-I) to (A-V); and 60% or more of the total projected area of silver halide grains contained in at least one of the light-sensitive silver halide emulsion layers is occupied by tabular grains having an aspect ratio of 2 or more, and the tabular grains have a dislocation line number of 10 or more per one grain.
摘要翻译：一种卤化银彩色照相材料，其包括其上具有至少一个感蓝卤化银乳剂层，至少一种感绿卤化银乳剂层和至少一种感红卤化银乳剂层的载体，其中卤化银颜色照相材料包含至少一种选自由式（AI）至（AV）之一表示的化合物的化合物; 至少一个感光卤化银乳剂层中含有的卤化银颗粒的总投影面积的60％以上被纵横比为2以上的片状颗粒占据，并且片状颗粒具有位错线每粒数10个以上。

10. 发明授权

US06114570A Silver halide photographic material and hydroxamic acid-based compound for use therein 失效
标题翻译：卤化银照相材料和异羟肟酸类化合物
公开(公告)号：US06114570A
公开(公告)日：2000-09-05
申请号：US146041
申请日：1998-09-02
申请人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki , Mamoru Sakurazawa
发明人： Hisashi Mikoshiba , Hiroo Takizawa , Junichiro Hosokawa , Yoshio Ishii , Keiji Mihayashi , Masakazu Morigaki , Mamoru Sakurazawa
IPC分类号： C07C259/08 , G03C1/34 , G03C7/392 , C07C69/74 , C07C69/753
CPC分类号： C07C259/08 , G03C1/34 , G03C7/39236 , C07B2200/07 , C07C2102/20
摘要： A silver halide photographic material is disclosed, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material contains a compound by formula (IA), or which contains at least one hydroxamic acid compound having a bicyclo ring as a partial structure and represented by formula (IB).
摘要翻译：公开了一种卤化银照相材料，其包括其上具有至少一种感光卤化银乳剂层的载体，其中所述卤化银照相材料含有式（IA）化合物，或其含有至少一种异羟肟酸化合物，其具有双环作为部分结构并由式（IB）表示。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式