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1. 发明授权

US5338656A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5338656A
公开(公告)日：1994-08-16
申请号：US49428
申请日：1993-04-21
申请人： Akihiko Ikegawa , Yuji Mihara , Masaki Okazaki
发明人： Akihiko Ikegawa , Yuji Mihara , Masaki Okazaki
IPC分类号： G03C1/22 , G03C1/12
CPC分类号： G03C1/22
摘要： Disclosed is a silver halide photographic material comprising at least one compound (merocyanine dye) represented by the following general formula (I): ##STR1## wherein Z represents nonmetal atoms necessary to complete a 5- or 6-membered heterocyclic ring; X represents non-metal atoms necessary to complete a 5- or 6-membered acidic nucleus; R.sup.2 represents --(CH.sub.2).sub.r --CONHSO.sub.2 --R.sup.3, --(CH.sub.2).sub.s --SO.sub.2 NHCO--R.sup.4, --(CH.sub.2).sub.t --CONHCO--R.sup.5 or --(CH.sub.2).sub.u --SO.sub.2 NHSO.sub.2 --R.sup.6 ; R.sup.3, R.sup.4, R.sup.5 and R.sup.6 each represent an alkyl group, an alkoxy group or an amino group; r, s, t and u each represent an integer from 1 to 5; R.sup.1 has the same meaning as R.sup.2 or represents an alkyl group substituted by a sulfo or carboxyl group; p represents 0 or 1; L.sub.1 and L.sub.2 each represent a methine group; and n represents 0, 1, 2 or 3.
摘要翻译：公开了包含由以下通式（I）表示的至少一种化合物（部花青染料）的卤化银照相材料：其中Z表示完成5-或6-元杂环所必需的非金属原子; X表示完成5或6元酸性核所必需的非金属原子; R2表示 - （CH2）r-CONHSO2-R3， - （CH2）s-SO2NHCO-R4， - （CH2）t-CONHCO-R5或 - （CH2）u-SO2NHSO2-R6; R3，R4，R5和R6各自表示烷基，烷氧基或氨基; r，s，t和u各自表示1〜5的整数; R1具有与R 2相同的含义或表示被磺基或羧基取代的烷基; p表示0或1; L1和L2各自表示次甲基; n表示0,1,2或3。

2. 发明授权

US5422238A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5422238A
公开(公告)日：1995-06-06
申请号：US165540
申请日：1993-12-13
申请人： Akihiko Ikegawa , Masayuki Kuramitsu , Masaki Okazaki
发明人： Akihiko Ikegawa , Masayuki Kuramitsu , Masaki Okazaki
IPC分类号： C09B23/02 , G03C1/14 , G03C1/16 , G03C1/18 , G03C1/20
CPC分类号： G03C1/14 , C09B23/02
摘要： A novel silver halide photographic material comprising at least one methine compound represented by the following general formula (I): ##STR1## wherein R.sup.1 represents --(CH.sub.2).sub.r --CONHSO.sub.2 --R.sup.3, --(CH.sub.2).sub.s --SO.sub.2 NHCO--R.sup.4, --(CH.sub.2).sub.t --CONHCO--R.sup.5 or --(CH.sub.2).sub.u --SO.sub.2 NHSO.sub.2 --R.sup.6 in which R.sup.3, R.sup.4, R.sup.5 and R.sup.6 each represents an alkyl group, alkoxy group or amino group, r, s, t and u each represents an integer 1 to 5; and R.sup.2 represents has the same meaning as R.sup.1 or represents an alkyl group; Z.sup.1 and Z.sup.2 each represents a nonmetallic atom group required to form a 5- or 6-membered heterocyclic group; p and q each represents an integer 0 or 1; L.sub.1, L.sub.2 and L.sub.3 each represents a methine group; m represents an integer 0 to 2; X represents an anion; and k represents an integer required to adjust the charge in the molecule to 0. The silver halide photographic material may comprise at least one methine compound represented by the general formula (I) and at least one water-soluble dye.
摘要翻译：一种新型的卤化银照相材料，其包含由以下通式（I）表示的至少一种次甲基化合物：其中R1表示 - （CH2）r-CONHSO2-R3， - （CH2）s-SO2NHCO-R4 ， - （CH2）t-CONHCO-R5或 - （CH2）u-SO2NHSO2-R6，其中R3，R4，R5和R6各自表示烷基，烷氧基或氨基，r，s，t和u各自表示整数1〜5; 和R 2表示与R 1相同或表示烷基; Z1和Z2各自表示形成5或6元杂环基团所需的非金属原子团; p和q各自表示整数0或1; L1，L2和L3各自表示次甲基; m表示0〜2的整数。 X表示阴离子; 并且k表示将分子中的电荷调节至0所需的整数。卤化银照相材料可以包含至少一种由通式（I）表示的次甲基化合物和至少一种水溶性染料。

3. 发明授权

US5308748A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US5308748A
公开(公告)日：1994-05-03
申请号：US35697
申请日：1993-03-23
申请人： Akihiko Ikegawa , Masayuki Kuramitu , Masaki Okazaki
发明人： Akihiko Ikegawa , Masayuki Kuramitu , Masaki Okazaki
IPC分类号： G03C1/14 , G03C1/20 , G03C1/29 , G03C1/12
CPC分类号： G03C1/14 , G03C1/29
摘要： A silver halide photographic light-sensitive material comprising a support having thereon at least one light emulsion layer containing (A) at least one of the methine compounds represented by the following formula (I) and (B) at least one of the methine compounds represented by the following formula (II) or (III): ##STR1## wherein Z.sup.1, Z.sup.2, R.sup.1, R.sup.2, L.sub.1 -L.sub.8, p, q, k.sub.1 -k.sub.3, n.sub.1 -n.sub.3 and X.sub.1 -X .sub.3 are as defined in the specification.
摘要翻译：一种卤化银摄影感光材料，其包括其上具有至少一个含有（A）由下式（I）和（B）表示的次甲基化合物中的至少一种的至少一种轻乳剂层的载体，所述次甲基化合物中的至少一种代表其中Z1，Z2，R1，R2，L1-L8，p，q，k1-k3分别代表通式（II）或（III）：，n1-n3和X1-X3如说明书中所定义。

4. 发明授权

US4960683A Method for processing a black-and-white photosensitive material 失效
标题翻译：黑白感光材料的处理方法
公开(公告)号：US4960683A
公开(公告)日：1990-10-02
申请号：US212995
申请日：1988-06-29
申请人： Masaki Okazaki , Akihiko Ikegawa , Minoeu Yamada , Kunio Steo
发明人： Masaki Okazaki , Akihiko Ikegawa , Minoeu Yamada , Kunio Steo
IPC分类号： G03C5/26 , G03C5/38
CPC分类号： G03C5/38 , G03C5/268
摘要： A method for processing a black-and-white photosensitive material comprising the steps of:(a) exposing a silver halide photosensitive material having been spectrally sensitized with a sensitizing dye;(b) developing the exposed material;(c) fixing the developed material; and(d) thereafter at least one step selected from washing the material and stabilizing the material;at least one of the fixing, washing and stabilizing steps being performed in the presence of at least one compound represented by formula (I) or (II) or a salt thereof; ##STR1## wherein A represents an atomic group necessary for forming a saturated or unsaturated 3-membered to 8-membered ring comprising at least one hetero atom selected from an oxygen atom, a nitrogen atom, a sulfur atom and a selenium atom; and M represents a hydrogen atom or a counter cation; andX--(R.sub.1 --S).sub.n --R.sub.2 --S--R.sub.3 --Y (II)wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represents an alkylene group; R.sub.1 and R.sub.3 may be linked to form a ring, R.sub.2 and R.sub.3 may be linked to form a ring; X and Y, which may be the same or different, each represents a hydrogen atom, an alkyl group, an amino group, an ammonio group, a hydroxyl group, a carboxyl group, a sulfo group, an aminocarbonyl group or an aminosulfonyl group, and X and Y may be linked to form a ring; and n is an integer of from 0 to 10.
摘要翻译：一种用于处理黑白感光材料的方法，包括以下步骤：（a）用敏化染料曝光已被光谱增感的卤化银感光材料; （b）开发暴露的材料; （c）固定开发材料; 和（d）此后，选择洗涤材料和稳定材料的至少一个步骤; 在至少一种由式（I）或（II）表示的化合物或其盐的存在下进行固定，洗涤和稳定步骤中的至少一个; （I）其中A表示形成饱和或不饱和的3元至8元环所必需的原子团，其包含至少一个选自氧原子，氮原子，硫原子和硒原子的杂原子 ; M表示氢原子或抗衡阳离子; 和X - （R 1 -S）n -R 2 -S-R 3 -Y（II）其中R 1，R 2和R 3可以相同或不同，各自表示亚烷基; R 1和R 3可以连接形成环，R 2和R 3可以连接形成环; X和Y可以相同或不同，分别表示氢原子，烷基，氨基，氨基，羟基，羧基，磺基，氨基羰基或氨基磺酰基， X和Y可以连接形成环; n为0〜10的整数。

5. 发明授权

US5310645A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5310645A
公开(公告)日：1994-05-10
申请号：US957042
申请日：1992-10-06
申请人： Akihiko Ikegawa , Masayuki Kuramitsu , Masaki Okazaki
发明人： Akihiko Ikegawa , Masayuki Kuramitsu , Masaki Okazaki
IPC分类号： G03C1/14 , G03C1/18 , G03C1/29
CPC分类号： G03C1/18
摘要： Disclosed is a novel silver halide photographic material is provided comprising a support having thereon (a) a layer containing at least one methine compound represented by the following general formula (I) and (b) a layer containing at least one methine compound represented by the following general formula (II), (III), (IV) or (V): ##STR1## wherein the variables in the formulas are defined in the detailed description. In a preferred embodiment, the silver halide photographic material comprises at least one methine compound represented by general formula (I) and at least one methine compound represented by general formula (II) or (V) in the same layer.
摘要翻译：公开了一种新型的卤化银照相材料，其包含其上具有的载体（a）含有由以下通式（I）表示的至少一种次甲基化合物的层和（b）含有至少一种由按照通式（II），（III），（IV）或（V）：在详细描述中定义。在优选的实施方案中，卤化银照相材料在同一层中包含至少一种由通式（I）表示的次甲基化合物和至少一种由通式（II）或（V）表示的次甲基化合物。

6. 发明授权

US4906553A Processing process for silver halide black and white photographic materials 失效
标题翻译：卤化银黑白照相材料的加工工艺
公开(公告)号：US4906553A
公开(公告)日：1990-03-06
申请号：US347852
申请日：1989-05-05
申请人： Akihiko Ikegawa , Minoru Yamada , Masaki Okazaki , Junji Nishigaki
发明人： Akihiko Ikegawa , Minoru Yamada , Masaki Okazaki , Junji Nishigaki
IPC分类号： G03C1/12 , G03C5/26
CPC分类号： G03C1/12 , G03C5/26 , Y10S430/164
摘要： A process for processing a silver halide black and white photographic material, which comprises processing, after imagewise exposing, a silver halide black and white photographic material spectrally sensitized by a sensitizing dye with a processing solution containing at least one compound satisfying the following condition 1 and/or a salt thereof in an amount of at least 5.times.10.sup.-5 mol/liter;Condition 1:when 4 ml of an aqueous solution of 8.0.times.10.sup.-2 mol/liter of the compound is added to a mixture of 2 ml of an aqueous solution of 4.0.times.10.sup.-4 mol/liter of anhydro-5,5'-dichloro-9-ethyl-3,3'-bis(3-sulfopropyl)thiacarbocyanine hydroxide.pyridinium salt and 1 ml of an aqueous solution of 1.0.times.10.sup.-1 mol/liter of potassium chloride and the resultant solution is diluted with water to 10 ml, the molecular extinction coefficient of the aqueous solution at 624 nm is not higher than 1.0.times.10.sup.5.

7. 发明授权

US5272044A Silver halide photographic material and processing solution and process for the processing thereof 失效
标题翻译：卤化银照相材料及其处理方法及其处理方法
公开(公告)号：US5272044A
公开(公告)日：1993-12-21
申请号：US936728
申请日：1992-08-31
申请人： Junji Nishigaki , Akihiko Ikegawa , Masaki Okazaki , Minoru Yamada , Nobuhiko Uchino
发明人： Junji Nishigaki , Akihiko Ikegawa , Masaki Okazaki , Minoru Yamada , Nobuhiko Uchino
IPC分类号： G03C1/06 , G03C5/26 , G03C5/38 , G03C7/392 , G03C7/407
CPC分类号： G03C7/3924 , G03C1/06 , G03C5/26 , G03C5/38 , G03C7/407
摘要： Disclosed is a silver halide photographic material comprising a compound represented by the general formula (I), (II), or a salt thereof or a compound represented by the general formula (III), with these groups being defined as in the specification: ##STR1## also disclosed is a method for the processing of a silver halide photographic material, which comprises processing a silver halide photographic material in the presence of a compound represented by the general formula (I) or (II) or a salt thereof or a compound represented by the general formula (III).
摘要翻译：公开了包含通式（I），（II）表示的化合物或其盐或由通式（III）表示的化合物的卤化银照相材料，这些基团如说明书中所定义：（III）还公开了一种用于处理卤化银照相材料的方法，该方法包括在由一般化合物表示的化合物存在下处理卤化银照相材料式（I）或（II）或其盐或由通式（III）表示的化合物。

8. 发明授权

US5198332A Silver halide photographic emulsion 失效
公开(公告)号：US5198332A
公开(公告)日：1993-03-30
申请号：US512603
申请日：1990-04-23
申请人： Akihiko Ikegawa , Yuichi Ohashi , Masaki Okazaki
发明人： Akihiko Ikegawa , Yuichi Ohashi , Masaki Okazaki
IPC分类号： G03C1/18
CPC分类号： G03C1/18
摘要： A silver halide photographic emulsion which contains at least one of the compounds represented by the following general formula (I) each having a maximum value of spectral sensitivity in a wavelength of 520 nm or more and less than 545 nm, as a sensitizing dye. ##STR1## wherein R.sub.0 and R.sub.1 may be the same or different, and represent hydrogen atoms, unsubstituted or substituted alkyl groups, unsubstituted or substituted aryl groups, unsubstituted or substituted alkoxy groups, unsubstituted or substituted aryloxy groups, halogen atoms, unsubstituted or substituted alkoxycarbonyl groups, unsubstituted or substituted acylamino groups, unsubstituted or substituted acyl groups, cyano groups, unsubstituted or substituted carbamoyl groups, unsubstituted or substituted sulfamoyl groups, carboxyl groups, or unsubstituted or substituted acyloxy groups, provided that R.sub.0 and R.sub.1 do not represent hydrogen atoms at the same time; R.sub.2 represents a hydrogen atom, an unsubstituted or substituted alkyl group, or an unsubstituted or substituted aryl group; R.sub.3 represents an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group, an unsubstituted or substituted alkoxy group, an unsubstituted or substituted aryloxy group, an unsubstituted or substituted acyl group, an unsubstituted or substituted acyloxy group, an unsubstituted or substituted alkoxycarbonyl, or an unsubstituted or substituted acylamino group, and furthermore B is a substituent having such L and B that S value is 544 or less in the equation of S=3.536L-2.661B+535.4 wherein L represents a parameter of STERIMOL, and B represents the smaller value among B.sub.1 +B.sub.3 which are parameters of STERIMOL, provided that R.sub.0 and R.sub.3, or R.sub.1 and R.sub.3 do not represent unsubstituted or substituted aryl groups at the same time; R.sub.4 and R.sub.5 may be the same or different and represent unsubstituted or substituted alkyl groups; X represents a counter anion; and n is 0 or 1, and when an inner salt is formed, n is 0.Stability in preservation after application is improved.

9. 发明授权

US4970141A Silver halide photographic emulsion 失效
公开(公告)号：US4970141A
公开(公告)日：1990-11-13
申请号：US154555
申请日：1988-02-10
申请人： Akihiko Ikegawa , Masaki Okazaki , Yuichi Ohashi
发明人： Akihiko Ikegawa , Masaki Okazaki , Yuichi Ohashi
IPC分类号： G03C1/18 , G03C1/29
CPC分类号： G03C1/29
摘要： A silver halide photographic emulsion containing at least one of the compounds of formula (I) and at least one of the compounds of formula (III), or further containing at least one of the compounds of formula (II) besides the above at least two compounds: ##STR1## wherein R.sub.0, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 each represent various groups; X.sub.1.sup..crclbar., X.sub.2.sup..crclbar. and X.sub.3.sup..crclbar. each represent counter anions; l, m and n are each 0 or 1; Z.sub.1 and Z.sub.2 each represent nonmetal atomic groups necessary for forming unsubstituted or substituted benzene rings, or unsubstituted or substituted naphthalene rings; and Z.sub.3 and Z.sub.4 each represent nonmetal atomic groups necessary for forming unsubstituted or substituted naphthalene rings.The silver halide photographic emulsions are enhanced in spectral light-sensitivity of green wavelength region, and photographic light-sensitive materials prepared using these emulsions are not only enhanced in spectral sensitivity of green short wavelength region, but also excellent in inhibiting fog increase and sensitivity lowering during preservation.

10. 发明授权

US4965181A Heat-developable light-sensitive material comprising a sensitizing dye 失效
标题翻译：包含感光染料的可热显影的感光材料
公开(公告)号：US4965181A
公开(公告)日：1990-10-23
申请号：US492266
申请日：1990-02-28
申请人： Seiiti Kubodera , Akihiko Ikegawa , Masaki Okazaki
发明人： Seiiti Kubodera , Akihiko Ikegawa , Masaki Okazaki
IPC分类号： G03C1/18 , G03C1/498 , G03C8/40
CPC分类号： G03C1/18 , G03C1/49854
摘要： A heat-developable light-sensitive material comprising a support having provided thereon a light-sensitive layer comprising a silver halide which is spectrally sensitized with at least one dye represented by formula (I): ##STR1## wherein R.sub.0 and R.sub.1, which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, a halogen atom, an alkoxycarbonyl group, an acylamino group, an acyl group, a cyano group, a carbamoyl group, a sulfamoyl group, a carboxyl group, or an acyloxy group; provided that at least one of R.sub.0 and R.sub.1 represents a group other than a hydrogen atom; R.sub.2 represents a hydrogen atom, an alkyl group, or an aryl group; R.sub.3 represents an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an acyl group, an acyloxy group, an alkoxycarbonyl group, or an acylamino group; provided that when R.sub.3 represents an aryl group, R.sub.0 and R.sub.1 each represents a group other than an aryl group; the group represented by R.sub.3 has a value of S of 544 or less wherein S is represented by formula (Z):S=3.536L-2.661B+535.4 (Z)wherein L represents the length of the group R.sub.3 along the axis of the bond between the group R.sub.3 and the center of the benzene nucleus to which the group R.sub.3 is connected, and B represents the smaller value of B.sub.1 +B.sub.4 and B.sub.2 +B.sub.3 wherein B.sub.1, B.sub.2, B.sub.3, and B.sub.4 each represents the width of the group R.sub.3 which are measured at their maximum points and perpendicular to said axis and each other, provided that B.sub.1 is the smallest value and B.sub.2, B.sub.3, and B.sub.4 are successively larger; R.sub.4 and R.sub.5, which may be the same or different, each represents an alkyl group; X represents an anion; and n is 0 or 1, as required to satisfy charge balance.
摘要翻译：一种可热显影的感光材料，其包括在其上设置有感光层的支撑体，所述感光层包含用至少一种由式（I）表示的染料进行光谱增感的卤化银：其中R 0和R 1，可以相同或不同，分别表示氢原子，烷基，芳基，烷氧基，芳氧基，卤素原子，烷氧基羰基，酰基氨基，酰基，氰基，氨基甲酰基，氨磺酰基，羧基或酰氧基; 条件是R 0和R 1中的至少一个表示除氢原子以外的基团; R2表示氢原子，烷基或芳基; R3表示烷基，芳基，烷氧基，芳氧基，酰基，酰氧基，烷氧基羰基或酰氨基; 条件是当R 3表示芳基时，R 0和R 1各自表示除芳基以外的基团; 由R3表示的基团的S值为544以下，其中S由式（Z）表示：S = 3.536L-2.661B + 535.4（Z）其中L表示基团R3沿着组R3与基团R3所连接的苯环的中心之间的键，B表示B1 + B4和B2 + B3的较小值，其中B1，B2，B3和B4各自表示基团的宽度 R3，其最大点和垂直于所述轴线彼此测量，条件是B1是最小值，B2，B3和B4相继较大; R 4和R 5可以相同或不同，各自表示烷基; X表示阴离子; n为0或1，满足电荷平衡的要求。

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