公开(公告)号：US5147770A

公开(公告)日：1992-09-15

申请号：US814858

申请日：1991-12-30

申请人： Kokichi Waki ,  Shigeru Ohno

发明人： Kokichi Waki ,  Shigeru Ohno

IPC分类号： G03C1/12 ,  G03C1/035 ,  G03C1/14 ,  G03C7/392

CPC分类号： G03C1/14 ,  G03C1/035 ,  G03C7/39292

摘要： A silver halide color photographic material is disclosed. The photographic material comprises a support having provided thereon at least one silver halide emulsion layer wherein silver halide grains comprise monodisperse silver chlorobromide containing at least 2 mol % of silver chloride and having an area ratio of crystal face of Mirror indeces (100) satisfying the relationship:5.0.ltoreq.K.ltoreq..infin.wherein K represents the ratio of the intensity of diffracted rays attributable to (200) face to that of diffracted rays attributable to (222) face determined by X-ray diffraction analytical method, represented by: ##EQU1## and wherein said silver halide color photographic material contains at least one dye represented by the formula (II): ##STR1## wherein n, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and L are as defined above.

摘要翻译： 公开了一种卤化银彩色照相材料。 照相材料包括其上设置有至少一个卤化银乳剂层的载体，其中卤化银颗粒包含含有至少2mol％氯化银的单分散氯化银，并且具有满足关系的镜面凹痕（100）的晶面面积比 ：5.0

公开(公告)号：US5118593A

公开(公告)日：1992-06-02

申请号：US762170

申请日：1991-09-19

申请人： Kokichi Waki ,  Shigeo Hirano

发明人： Kokichi Waki ,  Shigeo Hirano

IPC分类号： G03C7/30 ,  G03C7/392 ,  G03C7/413

CPC分类号： G03C7/39224 ,  G03C7/413

摘要： A method of color image formation is disclosed, comprising imagewise exposing a color photographic light-sensitive material comprising a reflective support having provided thereon at least one light-sensitive layer containing a color coupler capable of forming a color image upon coupling with an oxidation product of an aromatic primary amine developing agent and a silver halide emulsion, and processing the exposed light-sensitive material with a color developing solution containing substantially no benzyl alcohol within a development time of 2 minutes and 30 seconds, wherein said processing is carried out in the pressence of at least one compound represented by formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 each represents a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, an acyl group, or a sulfonyl group; or R.sup.1 and R.sup.2, or R.sup.3 and R.sup.4 together form a ring; X represents a substituted or unsubstituted lower alkylene group; and n represents an integer of from 1 to 4. Disadvantages due to use of benzyl alcohol can be eliminated, and reduction in color density noted when color development processing is conducted over a short time without using benzyl alcohol can be prevented.

摘要翻译： 公开了一种彩色图像形成方法，包括成像曝光彩色照相感光材料，该彩色照相感光材料包括反射支撑体，其上设置有至少一个含有能够形成彩色图像的彩色成像器的感光层， 芳族伯胺显影剂和卤化银乳剂，并且在2分30秒的显影时间内用基本上不含苄醇的显色溶液处理曝光的感光材料，其中所述处理在压力下进行 的至少一种由式表示的化合物，其中R 1，R 2，R 3和R 4各自表示氢原子，羟基，取代或未取代的烷基，取代或未取代的烯基，取代或未取代的炔基 ，酰基或磺酰基; 或R 1和R 2，或R 3和R 4一起形成环; X表示取代或未取代的低级亚烷基; 并且n表示1至4的整数。可以防止由于使用苄醇而引起的缺点，并且可以防止在不使用苄醇的情况下在短时间内进行显色处理时注意到的色浓度的降低。

公开(公告)号：US5057404A

公开(公告)日：1991-10-15

申请号：US296173

申请日：1989-01-12

申请人： Kokichi Waki ,  Tsumoru Hirano

发明人： Kokichi Waki ,  Tsumoru Hirano

IPC分类号： G03C7/34 ,  G03C1/04 ,  G03C1/053 ,  G03C1/06 ,  G03C1/83 ,  G03C7/30 ,  G03C7/388

CPC分类号： G03C7/3006

摘要： A silver halide color photographic material is disclosed having blue-sensitive, green-sensitive, and red-sensitive silver halide emulsion layers on a support, wherein said red-sensitive silver halide emulsion layer contains a dispersion of fine oleophilic grains formed by dispersing by emulsification a mixture comprising a water-insoluble and organic solvent-soluble homopolymer or copolymer and at least one coupler represented by formula (I) or formula (II), and the silver halide emulsion layer or non-light-sensitive layer of the material contains a dye represented by formula (III);wherein formula (I) is represented by ##STR1## wherein R.sub.11 represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R.sub.12 represents an acylamino group or an alkyl group; R.sub.13 represents a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group, or R.sub.12 and R.sub.13 are bonded together to form a nitrogen-containing heterocyclic ring; Z.sub.11 represents a hydrogen atom, an alkyl group, an aryloxy group, an alkylthio group or an arylthio group;formula (II) is represented by ##STR2## wherein R.sub.21 and R.sub.22 each represents a hydrogen atom, an alkyl group, a cycloalkyl group or an aryl group, provided that at least one of R.sub.21 and R.sub.22 is a substituent other than a hydrogen atom; R.sub.23 represents a hydrogen atom, a carbamoyl group, a sulfamyl group, an alkoxycarbonyl group or an aryloxycrbonyl group; Z.sub.21 represents a hydrogen atom, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; X represents --CO-- or --SO.sub.2 --; and formula (III) is represented by ##STR3## wherein R.sub.1 and R.sub.2 each represents --COOR.sub.5 or ##STR4## R.sub.3 and R.sub.4 each represents a hydrogen atom or an alkyl group; R.sub.5 and R.sub.6 each represents a hydrogen atom, an alkyl group or an aryl group; Q.sub.1 and Q.sub.2 each represents an aryl group; X.sub.1 and X.sub.2 each represents a divalent linking group; Y.sub.1 and Y.sub.2 each represents a sulfo group or a carboxyl group; L.sub.1, L.sub.2 and L.sub.3 each represents a methine group; m.sub.1 and m.sub.2 each represents 1 or 2; n represents 0, 1 or 2; P.sub.1 and P.sub.2 each represents 0, 1, 2, 3 or 4; and s.sub.1 and s.sub.2 each represents 1 or 2.The material forms a color image with less stain, which is stable for a long period of time; it contains a novel dye which may easily be discolored or dissolved out by photographic processing without having any bad influence on the photographic characteristics of the material; and it is excellent in the time-dependent storability.

公开(公告)号：US5698388A

公开(公告)日：1997-12-16

申请号：US670638

申请日：1996-06-26

申请人： Kokichi Waki

发明人： Kokichi Waki

IPC分类号： G03C7/20 ,  G03C1/035 ,  G03C1/06 ,  G03C1/07 ,  G03C1/09 ,  G03C1/34 ,  G03C7/26 ,  G03C7/392 ,  G03C1/005

CPC分类号： G03C1/34 ,  G03C1/035 ,  G03C1/09

摘要： There is disclosed a silver halide color photographic material comprising a silver halide emulsion of high-silver chloride emulsion wherein a thiosulfonic compound represented by formula (I) and a sulfinic acid compound represented by formula (II) are added in the step of the production of said emulsion followed by sulfur sensitization. The disclosure described provides a silver halide color photographic material less in fogging due to the lapse of time after preparation of the emulsion for coating and less in fogging due to rapid development processing.

摘要翻译： 公开了一种卤化银彩色照相材料，其包含高氯化银乳剂的卤化银乳剂，其中在制备步骤中加入由式（I）表示的硫代磺酸化合物和由式（II）表示的亚磺酸化合物 所述乳液随后硫增感。 所述的公开内容提供了一种卤化银彩色照相材料，其在制备用于涂布的乳液之后由于时间的流逝而较少起霜，并且由于快速显影处理而导致较少的雾化。

公开(公告)号：US5035985A

公开(公告)日：1991-07-30

申请号：US534299

申请日：1990-06-07

申请人： Keiichi Adachi ,  Shigeru Ohno ,  Kokichi Waki

发明人： Keiichi Adachi ,  Shigeru Ohno ,  Kokichi Waki

IPC分类号： G03C1/825 ,  G03C1/83

CPC分类号： G03C1/832

摘要： A method for processing a silver halide photographic element comprising carrying out developement processing, including a washing step, of an imagewise exposed silver halide photographic element, wherein the washing step is carried out at 45.degree. C. or less for 90 sec. or less, and wherein the silver halide color photographic element comprises a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide photographic element contains in a hydrophilic colloid layer, from 2 mg/m.sup.2 to 40 mg/n.sup.2 of at least one dye represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2, which can be the same or different, can each represents --COOR.sub.5, or ##STR2## R.sub.3 and R.sub.4, which can be the same or different, each represents a hydrogen atom or an alkyl group, R.sub.5 and R.sub.6, which can be the same or different, each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and R.sub.1 and R.sub.2 represent --COOR.sub.5 and R.sub.5 represents a hydrogen atom, R.sub.1 and R.sub.2 represent a carboxyl group which can form a salt, R.sub.5 and R.sub.6 can combine together to form a 5- or 6-membered ring, Q.sub.1 and Q.sub.2, which can be the same or different, each represents a substituted or unsubstituted aryl group, X.sub.1 and X.sub.2, which can be the same or different, each represents a divalent linking group or a bond, Y.sub.1 and Y.sub.2, which can be the same or different, each represents a sulfo group or a carboxyl group which can form a salt, L.sub.1, L.sub.2 and L.sub.3, which can be the same or different, each represents a substituted or unsubstituted methine group, m.sub.1 and m.sub.2 each is 1 or 2, n is 0, 1 or 2, p.sub.1 and p.sub.2 each is 0, 1, 2, 3, or 4, and s.sub.1 and s.sub.2 each is 1 or 2.

摘要翻译： 一种用于处理卤化银照相元件的方法，包括进行成像曝光的卤化银照相元件的洗涤步骤的洗涤步骤，其中洗涤步骤在45℃或更低温度下进行90秒。 并且其中所述卤化银彩色照相元件包括其上提供有至少一个卤化银乳剂层的载体，其中所述卤化银照相元件在亲水胶体层中含有2mg / m 2至40mg / n 2的 由下列通式（I）表示的至少一种染料：其中R 1和R 2可相同或不同，各自表示-COOR 5或R 3和R 4，其可以是 相同或不同，各自表示氢原子或烷基，可以相同或不同的R5和R6各自表示氢原子，取代或未取代的烷基，取代或未取代的芳基，R1和R2 表示-COOR 5，R 5表示氢原子，R 1和R 2表示可以形成盐的羧基，R 5和R 6可以结合在一起形成可以相同或不相同的5-或6-元环的Q 1和Q 2， 各自表示取代或未取代的芳基 p，X1和X2可以相同或不同，表示二价连接基团或键，Y1和Y2可以相同或不同，表示可以形成盐的磺基或羧基 ，L1，L2和L3可相同或不同，分别表示取代或未取代的次甲基，m1和m2各自为1或2，n为0,1或2，p1和p2各自为0,1或2， 2,3或4，s1和s2分别为1或2。

公开(公告)号：US4626494A

公开(公告)日：1986-12-02

申请号：US765787

申请日：1985-08-15

申请人： Kokichi Waki ,  Yukio Karino

发明人： Kokichi Waki ,  Yukio Karino

IPC分类号： G03C8/08 ,  G03C8/00 ,  G03C8/52 ,  G03C1/40 ,  G03C5/54

CPC分类号： G03C8/52 ,  G03C8/00

摘要： A novel color diffusion transfer photographic material comprising (A) a light-sensitive element comprising a first support having thereon at least a silver halide photographic emulsion layer and a dye providing compound, (B) an image receiving element comprising a second support having thereon at least an image receiving layer and (C) means for providing an alkaline treating solution between element (A) and (B), wherein(i) the swollen film thickness of said light-sensitive element (A) is from about 10 .mu.m after being contacted with water at 25.degree. C. for 5 minutes;(ii) the swollen film thickness of said image receiving element (B) is from about 10 .mu.m to 40 .mu.m after being contacted with 0.1N KOH aqueous solution at 25.degree.C for 3 minutes; and(iii) said means for providing an alkaline treating solution provides an average thickness of said treating solution between element (A) and (B) during development of from about 40 .mu.m to 80 .mu.m.The present photographic materials provide a sharp image having sufficient density with reduced density mottle and air bubbles.

摘要翻译： 一种新颖的彩色扩散转印照相材料，包括（A）感光元件，其包含至少一个卤化银照相乳剂层和一种染料提供化合物的第一载体，（B）一种图像接收元件，其包含第二支持体， （C）用于在元件（A）和（B）之间提供碱性处理溶液的装置，其中（i）所述感光元件（A）的溶胀膜厚度约为10μm 在25℃下与水接触5分钟; （ii）在25℃下与0.1N KOH水溶液接触3分钟后，所述图像接收元件（B）的溶胀膜厚度为约10μm至40μm; 和（iii）提供碱性处理溶液的所述方法在显影期间提供元素（A）和（B）之间的所述处理溶液的平均厚度，从约40μm至80μm。 本发明的照相材料提供具有足够密度并且具有降低的密度斑点和气泡的清晰图像。

公开(公告)号：US4830956A

公开(公告)日：1989-05-16

申请号：US232520

申请日：1988-08-15

申请人： Kokichi Waki

发明人： Kokichi Waki

IPC分类号： G03C7/26 ,  G03C1/005 ,  G03C1/035 ,  G03C7/30 ,  G03C7/38

CPC分类号： G03C7/3022 ,  G03C7/3825

摘要： A silver halide color photographic material is provided, containing a pyrazoloazole type magenta coupler of the general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a substituent; X represents a hydrogen atom or a group which is removable by a coupling reaction with an oxidation product of an aromatic primary amine developing agent; Za, Zb and Zc each represents a methine group, a substituted methine group, .dbd.N-- or --NH--; one of Za--Zb bond and Zb--Zc bond is a double bond and the other is a single bond; one of Za--Zb and Zb--Zc may optionally be condensed with a 5- to 7-membered ring when Za and Zb or Zb and Zc are both carbon atoms; R.sup.1 or X may form a dimer or higher polymer; when Za, Zb or Zc is a substituted methine group, said methine group may optionally form a dimer or higher polymer; characterized in that two or more monodispersed silver halide emulsions each having a different sensitivity are admixed and incorporated into the silver halide emulsion layer in said material, said monodispersed silver halide emulsion being regulated to have a ratio of .sigma./d of 0.2 or less, where .sigma. means a statistical standard deviation in the particle size distribution and d means an average particle diameter.The present silver halide color photographic material may form a magenta image of good light absorption, and the gradation control thereof is easy. Thus, the present photographic material is characterized by improved color reproductivity and tone reproductivity.

摘要翻译： 提供了含有通式（I）的吡唑并噻唑类品红成色剂的卤化银彩色照相材料：其中R 1表示氢原子或取代基; X表示氢原子或可通过与芳族伯胺显影剂的氧化产物的偶联反应除去的基团; Za，Zb和Zc各自表示次甲基，取代的次甲基，= N-或-NH-; Za-Zb​​键和Zb-Zc键​​之一是双键，另一个是单键; 当Za和Zb或Zb和Zc都是碳原子时，Za-Zb​​和Zb-Zc之一可任选地与5-至7-元环稠合; R1或X可以形成二聚体或更高级的聚合物; 当Za，Zb或Zc是取代的次甲基时，所述次甲基可任选地形成二聚体或更高级的聚合物; 其特征在于将两种或更多种具有不同灵敏度的单分散卤化银乳剂混合并掺入所述材料中的卤化银乳剂层中，将所述单分散卤化银乳剂调节为σ/ 其中sigma表示粒度分布的统计学标准偏差，＆lt; upbar＆d表示平均粒径。 本发明的卤化银彩色照相材料可以形成良好的光吸收的品红色图像，并且其灰度控制容易。 因此，本发明的照相材料的特征在于改善的颜色再现性和色调再现性。

公开(公告)号：US4308336A

公开(公告)日：1981-12-29

申请号：US183471

申请日：1980-09-02

申请人： Kokichi Waki ,  Keiichi Adachi ,  Seiki Sakanoue

发明人： Kokichi Waki ,  Keiichi Adachi ,  Seiki Sakanoue

IPC分类号： G03C1/485 ,  G03C7/00 ,  G03C7/305 ,  G03C8/08 ,  G03C5/54

CPC分类号： G03C1/48538 ,  G03C7/305 ,  G03C8/08 ,  G03C7/30541 ,  Y10S430/158

摘要： In color photographic sensitive materials comprising at least one direct reversal silver halide emulsion layer associated with a diffusible dye-releasing redox compound on a base, the improvement which comprises that at least one of a layer containing said redox compound or said direct reversal silver halide emulsion layer contains about 5 to 200 mg per 100 millimols silver in the emulsion layer of a compound represented by the general formula (I): ##STR1## wherein A.sub.1 and A.sub.2 each represents a hydrogen atom or a hydrolyzable group, P, Q and R which may be the same or different each represents a hydrogen atom, an alkyl group, an aryl group, an alkylthio group, an arylthio group, a hydroxyl group, a halogen atom, an alkoxy group, an aryloxy group, a heterocyclic group or an --S--Z.sup.2 group, Z.sup.1 and Z.sup.2 may be the same or different and each represents an unsaturated heterocyclic residue which is photographically inactive when bonded to the hydroquinone through the sulfur moiety, and --S--Z.sup.1 or --S--Z.sup.2 is an atomic group which when released by oxidation exhibits a development inhibiting function; at least one of P and Q is an alkylthio group or an arylthio group, and at least one of P, Q and R contains a ballast group.

摘要翻译： 在包含与基底上可扩散的释放染料的氧化还原化合物相关联的至少一个直接反转卤化银乳剂层的彩色照相感光材料中，其改进包括含有所述氧化还原化合物或所述直接反转卤化银乳剂的层中的至少一种 在由通式（I）表示的化合物的乳剂层中每100毫摩尔银含有约5至200mg的银：其中A1和A2各自表示氢原子或可水解基团，P，Q R可以相同或不同，表示氢原子，烷基，芳基，烷硫基，芳硫基，羟基，卤素原子，烷氧基，芳氧基，杂环基 或-S-Z2基团，Z 1和Z 2可以相同或不同，并且各自表示当通过硫部分键合到氢醌时照相无活性的不饱和杂环残基，-S-Z1或 -S-Z2是当通过氧化释放时具有显影抑制功能的原子团; P和Q中的至少一个是烷硫基或芳硫基，P，Q和R中的至少一个含有镇流剂组。

公开(公告)号：US4267250A

公开(公告)日：1981-05-12

申请号：US83706

申请日：1979-10-11

申请人： Seiki Sakanoue ,  Kokichi Waki ,  Motohiko Tsubota ,  Osamu Takahashi ,  Asao Nakatsuka

发明人： Seiki Sakanoue ,  Kokichi Waki ,  Motohiko Tsubota ,  Osamu Takahashi ,  Asao Nakatsuka

IPC分类号： G03C8/00 ,  G03C8/08 ,  G03C8/52 ,  G03C1/40 ,  G03C1/10 ,  G03C1/76 ,  G03C5/54

CPC分类号： G03C8/00 ,  G03C8/08 ,  G03C8/52

摘要： In a color diffusion transfer photographic element containing at least one dye-releasing redox compound-containing layer associated with a silver halide photographic emulsion and capable of releasing a diffusible dye as a result of a redox reaction with the oxidation product of a developing agent produced by the development of silver halide with an alkaline processing solution, and at least one layer containing an antistain agent, the improvement which comprises said dye-releasing redox compound-containing layer associated with said silver halide photographic emulsion being spaced from the adjacent interlayer containing said antistain agent by a spacer layer essentially containing a hydrophilic colloid or by a silver halide emulsion layer having substantially the same spectral sensitivity as that of the associated silver halide emulsion.

摘要翻译： 在含有与卤化银照相乳剂相关联的至少一种释放染料的含氧化还原化合物的层的彩色扩散转印照相元件中，由于与显影剂的氧化产物的氧化还原反应的结果，可释放扩散染料， 用碱处理溶液显影卤化银和至少一层含防静电剂的改进，其中包含与所述卤化银照相乳剂相关的所述释放染料的含氧化还原化合物的层与包含所述防锈剂的相邻层间隔开的改进 通过基本上含有亲水胶体的间隔层或具有与相关卤化银乳剂基本相同的光谱灵敏度的卤化银乳剂层。

公开(公告)号：US5084374A

公开(公告)日：1992-01-28

申请号：US598938

申请日：1990-10-17

申请人： Kokichi Waki ,  Masahiro Asami

发明人： Kokichi Waki ,  Masahiro Asami

IPC分类号： G03C7/20 ,  G03C1/035 ,  G03C7/00 ,  G03C7/26 ,  G03C7/30 ,  G03C7/38

CPC分类号： G03C7/30 ,  G03C2001/03517

摘要： There is disclosed a silver halide color photographic material having (A) a red-sensitive, (B) a green-sensitive, and (C) a blue sensitive silver halide emulsion layers, wherein the silver halide emulsion of each layer is a high-silver-chloride emulsion, and the silver halide emulsions of the red-sensitive and blue-sensitive layers is spectrally sensitized in the blue light region within a range satisfying specific relationships. Further two or more silver halide emulsions are mixed so that the gammas of the (A) red-sensitive and the (B) green-sensitive layers in the photosensitive region of the blue-sensitive layer may be in a limited range. The disclosure as described provides a silver halide color photographic material which can form a color image giving a stereoscopic feeling that can reproduce bright primary colors less in turbidity over the range from the low-density part to the high-density part, and which can produce fully the high-density region of primary colors with subtle shades.

摘要翻译： 公开了一种卤化银彩色照相材料，其具有（A）红色敏感性，（B）绿色敏感性和（C）蓝色感光卤化银乳剂层，其中每层的卤化银乳剂为高分子量， 氯化银乳剂和红色敏感层和蓝色敏感层的卤化银乳剂在满足特定关系的范围内在蓝色光区域进行光谱增感。 进一步混合两种或更多种卤化银乳剂，使得感光层的感光区域中（A）红色敏感层和（B）感绿层的伽玛可以在有限的范围内。 所述的公开内容提供了一种卤化银彩色照相材料，它可以形成一种能够在从低密度部分到高密度部分的范围内再现较低浊度的亮原色的立体感的彩色图像，并且可以产生 完全是原色的高密度区域，具有微妙的色调。