-
公开(公告)号：US5310645A
公开(公告)日：1994-05-10
申请号：US957042
申请日：1992-10-06
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。
-
公开(公告)号：US5290676A
公开(公告)日：1994-03-01
申请号：US944314
申请日：1992-09-14
CPC分类号： G03C5/50 , G03C1/0051 , G03C1/035 , G03C1/14
摘要： Disclosed herein is a silver halide photographic light-sensitive material having at least one silver halide emulsion layer formed on a support. Said light-sensitive material having at least one layer contains a regular silver halide emulsion, a tabular silver halide emulsion containing tabular silver halide grains having an average diameter/average thickness ratio of 2 or more, which occupy 50% or more of the total projected area of all silver halide grains, and a silver halide emulsion containing internal latent-image silver halide grains each chemically sensitized to the depth of less than 0.02 .mu.m from the surface of the grain. Each of these emulsions contains at least one methine compound represented by the following formula (I): ##STR1## where R.sup.1 is --(CH.sub.2).sub.r --CONHSO.sub.2 --R.sub.3 or --(CH.sub.2).sub.s --SO.sub.2 NHCO--R.sub.4, where R.sup.3 and R.sup.4 are an alkyl group, r and s are an integer ranging from 1 to 5; R.sup.2 is a sulfoalkyl group; Z.sup.1 and Z.sup.2 are non-metal atom groups required for forming a 5- or 6-membered heterocyclic group; p and q are 0 or 1; L.sub.1, L.sub.2 and L.sub.3 are methine groups; and m is 0, 1 or 2, wherein said at least one methine compound has been added at 50.degree. C. or more in any step from a step of preparing of the emultion to a step of coating of the emulsion.
摘要翻译： 本文公开了一种卤化银照相感光材料，其在载体上形成有至少一个卤化银乳剂层。 具有至少一层的所述感光材料含有规则的卤化银乳剂，包含平均直径/平均厚度比为2或更大的片状卤化银颗粒的片状卤化银乳剂，其占总投影的50％或更多 所有卤化银颗粒的面积，以及含有内部潜像卤化银颗粒的卤化银乳剂，其每一种化学增感剂从晶粒表面的深度小于0.02（my）m。 这些乳液中的每一种含有至少一种下式（I）表示的次甲基化合物：（*化学结构*）式（I）其中R1为 - （CH2）r-CONHSO2-R3或 - （CH2）s-SO2NHCO- R4，其中R3和R4是烷基，r和s是1至5的整数; R2是磺基烷基; Z1和Z2是形成5或6元杂环基团所需的非金属原子团; p和q为0或1; L1，L2和L3是次甲基; 并且m为0,1或2，其中所述至少一种次甲基化合物在从制备所述乳液的步骤到所述乳液的涂布步骤的任何步骤中以50℃以上加入。
-
公开(公告)号：US5213952A
公开(公告)日：1993-05-25
申请号：US607186
申请日：1990-10-31
申请人： Shigeru Kuwashima , Akihiko Ikegawa
发明人： Shigeru Kuwashima , Akihiko Ikegawa
CPC分类号： G03C7/3003 , G03C1/48584 , G03C7/3924 , G03C2001/03541 , G03C7/00 , Y10S430/141
摘要： A method of forming a direct positive color image by imagewise exposing a photographic material having at least one emulsion layer which contains previously non-fogged internal latent image-type silver halide grains, on a support, followed by color-developing the exposed material during or after fogging thereof, wherein the photographic material contains a color sensitizing dye and at least one compound or salt thereof which satisfies the condition-1 as defined in the specification. With the image formed by the method having an elevated maximum image density with a lowered minimum image density, and with the iamge-forming method displaying extremely excellent color reproducibility.
摘要翻译： 通过将具有至少一个包含先前未雾化的内部潜像型卤化银颗粒的乳剂层的照相材料成像曝光在载体上，然后在曝光材料的期间或 其雾化后，其中照相材料含有色素增感染料和至少一种满足说明书中定义的条件-1的化合物或其盐。 通过该方法形成的图像具有提高的最大图像浓度，具有降低的最小图像浓度，并且iamge形成方法显示出极好的颜色再现性。
-
24.发明授权
公开(公告)号：US4906553A
公开(公告)日：1990-03-06
申请号：US347852
申请日：1989-05-05
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.
-
公开(公告)号：US20080260661A1
公开(公告)日：2008-10-23
申请号：US11573120
申请日：2005-08-10
摘要： The invention relates to the use of an UV-absorbing compound for the preparation of a cosmetic composition for protection against UV radiation said compound being represented by the general formula (I) wherein less than 10% of the total absorption between 250 and 600 nm of said UV-absorbing compound according to formula (I) is above 400 nm. The invention also relates to sunscreen compositions comprising the UV-absorbing compound according to formula (I).
摘要翻译： 本发明涉及紫外线吸收化合物用于制备用于防止紫外线辐射的化妆品组合物的用途，所述化合物由通式（I）表示，其中小于10％的总吸收在250和600nm之间 所述根据式（I）的紫外线吸收化合物高于400nm。 本发明还涉及包含根据式（I）的UV吸收化合物的防晒组合物。
-
公开(公告)号：US07244859B2
公开(公告)日：2007-07-17
申请号：US10395166
申请日：2003-03-25
IPC分类号： C07C299/00 , C07D207/04
CPC分类号： C07C227/02 , C07C315/04 , C07C317/48
摘要： The invention is a method for producing δ-aminopentadienoate derivatives of formula (1), the method comprising reacting a streptocyanine derivative of formula (2) with an ester derivative of formula (3) in the presence of an organic base. In formulae (1) to (3), R1 represents an alkyl group or an aryl group; R2, R3, R4 and R5 independently represent a hydrogen atom or an alkyl group; R2 and R3, or R4 and R5 may bond to each other to form a ring; Y represents an electron attractive group; X represents an acid radical; n indicates 0 or a positive number, which is no more than 5; Y may bond to R1 to form a ring
摘要翻译： 本发明是一种生产式（1）的三氨基戊二酸衍生物的方法，该方法包括使式（2）的链花青衍生物与式（3）的酯衍生物在有机碱的存在下反应。 在式（1）至（3）中，R 1表示烷基或芳基; R 2，R 3，R 4和R 5独立地表示氢原子或烷基; R 2和R 3，或R 4和R 5可以彼此键合形成环; Y表示吸电子基团; X表示酸基; n表示0或正数，不大于5; Y可以键合至R 1以形成环
-
公开(公告)号：US5604089A
公开(公告)日：1997-02-18
申请号：US557901
申请日：1995-11-14
申请人： Akihiko Ikegawa , Yuji Mihara
发明人： Akihiko Ikegawa , Yuji Mihara
摘要： There is disclosed a silver halide photographic material in which a residual color can be compatible with a sensitivity in a development processing. The photographic material comprises a support and provided thereon at least one silver halide emulsion layer containing at least one of the methine compounds represented by the following Formula (I) and at least one of the compounds represent-ed by the following Formula (II): ##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 --(CR.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 represent an alkyl group, an alkoxy group, or an amino group and r, s, t and u each repre-sent an integer of 1 to 5; R.sup.2 is synonymous with R.sup.1 or represents an alkyl group which is different from R.sup.1 ; Z.sup.1 and Z.sup.2 may be the same or different and represent the group of non-metallic atoms necessary to form a 5- or 6-membered heterocyclic ring; L.sub.1, L.sub.2 and L.sub.3 each represent a methine group; n.sub.1 represents 0, 1 or 2; X.sub.1 represents an anion; k.sub.1 represents a number necessary to adjust a charge in a molecule to 0; and p and q each represent 0 or 1. ##STR2## wherein R.sub.7 represents an aliphatic group or an aromatic group; R.sub.8 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, or a hydrazino group; G.sub.1 represents a --CO-- group, a --SO.sub.2 -- group, a --SO-- group, a --P(O)R.sub.9 -- group, a --CO--CO-- group, a thiocarbonyl group, or an iminomethylene group; both of A.sub.1 and A.sub.2 represent a hydrogen atom, or either of them represents a hydrogen atom and another represents a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted arylsulfonyl group, or a substituted or unsubstituted acyl group; and R.sub.9 is selected from the same groups as those defined for R.sub.8 and may be different from R.sub.8.
摘要翻译： 公开了一种卤化银照相材料，其中残留颜色可以与显影处理中的灵敏度相容。 照相材料包括载体并且在其上提供至少一个含有由下式（I）表示的至少一种次甲基化合物和至少一种由下式（II）表示的化合物的卤化银乳剂层： （I）其中R1表示 - （CH2）r-CONHSO2-R3， - （CH2）s-SO2NHCO-R4， - （CH2）t-CONHCO-R5或 - （CR2）u-SO2NHSO2-R6， 其中R 3，R 4，R 5和R 6各自表示烷基，烷氧基或氨基，r，s，t和u分别表示1〜5的整数。 R 2与R 1同义，或表示与R 1不同的烷基; Z 1和Z 2可以相同或不同，表示形成5-或6-元杂环所必需的非金属原子团; L1，L2和L3各自表示次甲基; n1表示0,1或2; X1表示阴离子; k1表示将分子中的电荷调整为0所必需的数字; 并且p和q各自表示0或1.（II）其中R 7表示脂族基团或芳族基团; R8表示氢原子，烷基，芳基，烷氧基，芳氧基，氨基或肼基; G 1表示-CO-基，-SO 2 - 基，-SO-基，-P（O）R 9 - 基，-CO-CO-基，硫代羰基或亚氨基亚甲基。 A1和A2都表示氢原子，或者它们中的任一个表示氢原子，另一个表示取代或未取代的烷基磺酰基，取代或未取代的芳基磺酰基或取代或未取代的酰基; 并且R 9选自与R8所定义的相同的基团，并且可以不同于R8。
-
公开(公告)号：US5476945A
公开(公告)日：1995-12-19
申请号：US138061
申请日：1993-10-19
IPC分类号： C07D277/64 , C07D417/14 , C09B23/01 , C09B23/16 , G03C1/22 , C07D413/14
CPC分类号： C07D417/14 , C07D277/64 , C09B23/0083 , C09B23/164 , G03C1/22
摘要： A methine compound represented by the following formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2 each represent a non-metallic atomic group necessitated for forming a five-membered or six-membered, nitrogen-containing heterocyclic ring, R.sub.1 and R.sub.2 each represent an alkyl group, X represents an inorganic anion, k represents a number necessitated for adjusting the electric charge of the molecule to zero, and n represents 0 or 1; with the proviso that when n is 1, the five-membered or six-membered, nitrogen-containing heterocyclic ring formed by Z.sub.2 is cationic, k is not zero and X represents chloride ion. The compound is useful as a spectral sensitizing dye and an antitumor agent.
摘要翻译： 由下式（I）表示的次甲基化合物：其中Z1和Z2各自表示形成五元或六元含氮杂环所必需的非金属原子团，R1和 R2各自表示烷基，X表示无机阴离子，k表示将分子的电荷调整为零所需的数，n表示0或1; 条件是当n为1时，由Z2形成的五元或六元含氮杂环是阳离子的，k不为零，X表示氯离子。 该化合物可用作光谱增感染料和抗肿瘤剂。
-
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
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。
-
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.
-
-
-
-
-
-
-
-
-
搜索结果
34 条记录 (耗时 0.023 秒)
