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

US4859565A Diffusion transfer reversal process 失效
标题翻译：扩散转移反转过程
公开(公告)号：US4859565A
公开(公告)日：1989-08-22
申请号：US186757
申请日：1988-04-26
申请人： Rene M. De Keyzer , Robert J. Pollet , Leon L. Vermeulen
发明人： Rene M. De Keyzer , Robert J. Pollet , Leon L. Vermeulen
IPC分类号： C07D487/04 , G03C7/00 , G03C8/04 , G03C8/06 , G03C8/26 , G03C8/36
CPC分类号： C07D487/04 , G03C8/06 , Y10S430/166
摘要： Method for making images by image-wise exposing a silver halide emulsion layer, developing it with an alkaline processing solution in the presence of a silver halide solvent, development nuclei, and a density- and tone-controlling compound, transferring silver complexes from the emulsion layer to a non-light-sensitive image-receiving layer and forming an image therein, said density- and tone-controlling compound being contained in said image-receiving layer and/or in said processing solution and corresponding to the general formula: ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 (same or different) represent hydrogen, C.sub.1 -C.sub.8 alkyl, or Alk.sub.1 --X--Alk.sub.2 --Y--; Alk.sub.1 is (substituted) C.sub.1 -C.sub.8 alkyl; X is --O-- or --S--; Alk.sub.2 is (substituted) C.sub.1 -C.sub.8 alkylene; Y is a single bond, --O--, --S--, --CONH--, --SO.sub.2 NH--, or --NHCONH--; R.sup.3 can alternatively represent (substituted) C.sub.1 -C.sub.8 alkylthio; at least one of R.sup.1, R.sup.2, and R.sup.3 being other than hydrogen and other than C.sub.1 -C.sub.8 alkyl. The invention also provides an image-receiving layer and/or a processing solution incorporating such density- and tone-controlling compound.
摘要翻译：通过成像曝光卤化银乳剂层，在卤化银溶剂存在下用碱性处理溶液显影图像，显影核和密度和色调控制化合物，从乳液转移银络合物制备图像的方法层到非感光图像接收层并在其中形成图像，所述密度和色调控制化合物包含在所述图像接收层和/或所述处理溶液中并且对应于以下通式：＆lt; IMAGE （I）其中R1，R2和R3（相同或不同）表示氢，C1-C8烷基或Alk1-X-Alk2-Y-; Alk1是（取代的）C1-C8烷基; X是-O-或-S-; Alk2是（取代的）C1-C8亚烷基; Y是单键，-O - ， - S - ， - CONH - ， - SO 2 NH-或-NHCONH-; R3可以替代地代表（取代的）C 1 -C 8烷硫基; R 1，R 2和R 3中的至少一个不是氢而不是C 1 -C 8烷基。本发明还提供一种包含这种密度和色调控制化合物的图像接收层和/或处理溶液。

2. 发明授权

US4269923A Photographic imaging process and materials suitable therefor 失效
标题翻译：摄影成像过程和材料适合
公开(公告)号：US4269923A
公开(公告)日：1981-05-26
申请号：US114296
申请日：1980-01-22
申请人： Raymond A. Roosen , Robert J. Pollet , Antoon L. Vandenberghe
发明人： Raymond A. Roosen , Robert J. Pollet , Antoon L. Vandenberghe
IPC分类号： G03C1/00 , G03C1/06 , G03C5/42 , G03C5/50 , G03C7/24 , G03C7/305 , G03C8/08
CPC分类号： G03C8/08 , G03C5/42 , G03C5/50 , G03C7/24 , G03C7/305 , Y10S430/135 , Y10S430/156
摘要： Novel photographic imaging process and materials suitable therefor are provided, which can find their application in multi-color motion picture and simultaneous sound recording, in direct-positive image formation, in image-intensification processes, etc. A photographic silver image is formed in at least one hydrophilic colloid layer of a light-sensitive photographic material incorporating silver halide, by means of exposure and alkaline development steps, followed by bleaching of quantities of silver which are present in areas of said layer extraneous to those where imaging silver is required. A non-diffusible silver bleach inhibitor is initially present in said layer or is released therein during processing of the material but before the bleaching step to prevent bleaching of the required imaging silver in said layer in the bleaching step and the prevention of the bleaching of the silver by the bleach inhibitor in the areas extraneous to those where imaging silver is required is counteracted by the presence in the corresponding areas of such layer of a bleach accelerator which is caused to diffuse into such areas from an adjacent hydrophilic colloid layer during the development processing of the material.
摘要翻译：提供了适合于其的新型摄影成像工艺和材料，可以在图像强化处理等中，将其应用于多色运动图像和同时录音，直接成像，形成图像。通过曝光和碱性显影步骤将含有卤化银的光敏照相材料的至少一个亲水胶体层，随后漂白出存在与需要成像银的那些层相邻的所述层的区域中的数量的银。最初在所述层中存在非扩散性银漂白抑制剂，或者在处理材料期间但在漂白步骤之前释放其中，以防止漂白步骤中所需层中所需的成像银漂白，并防止漂白通过漂白剂促进剂的这种层的相应区域的存在，在显影处理过程中由相邻的亲水胶体层扩散到这些区域中的那些区域中，通过漂白剂抑制剂与需要成像银的那些区域的银相抵消的材料。

3. 发明授权

US4138351A Electrophoretic liquid developer containing a metal alkyl sulphonate 失效
标题翻译：含有烷基磺酸金属盐的电泳液显影剂
公开(公告)号：US4138351A
公开(公告)日：1979-02-06
申请号：US723190
申请日：1976-09-14
申请人： Yvan K. Gilliams , Noel J. De Volder , Robert J. Pollet , Bernard H. Tavernier , Nikolaas C. De Jaeger , Francis J. Sels
发明人： Yvan K. Gilliams , Noel J. De Volder , Robert J. Pollet , Bernard H. Tavernier , Nikolaas C. De Jaeger , Francis J. Sels
IPC分类号： G03G9/12 , G03G9/135
CPC分类号： G03G9/1355 , Y10S516/03
摘要： A liquid toner developer composition suitable for use in developing electrostatic charge patterns, characterized in that the developer contains a metal alkyl sulphonate ionic surfactant in which the metal ion is a bivalent metal ion selected from the group consisting of zinc(II), lead(II), cadmium(II) and copper(II) and the sulphonate group thereof is present directly on an alkyl chain containing at least 6 carbon atoms in a straight chain, which sulphonate has a positive charging effect on the toner, and the sizes of the toner particles and the amount in which said sulphonate is present are selected such that the toner can develop a charge pattern having a charge level corresponding to 50 V for a capacitance of 1.5.times.10.sup.-11 F.cm.sup.-2 up to an optical density of at least 0.8.
摘要翻译：一种适于用于显影静电荷图案的液体调色剂显影剂组合物，其特征在于显影剂含有金属烷基磺酸盐离子表面活性剂，其中金属离子是选自锌（II），铅（II）的二价金属离子），镉（II）和铜（II）及其磺酸盐基团直接存在于直链上含有至少6个碳原子的烷基链上，该磺酸盐对调色剂具有正的带电效应，选择调色剂颗粒和存在所述磺酸盐的量，使得调色剂可以形成具有对应于1.5×10-11 F.cm-2的电容的电荷水平对应于50V的电荷图案，直到达到的光密度至少0.8。

4. 发明授权

US4072523A Development of photographic silver halide material 失效
标题翻译：照相卤化银材料的开发
公开(公告)号：US4072523A
公开(公告)日：1978-02-07
申请号：US648723
申请日：1976-01-13
申请人： Robert J. Pollet , Francis J. Seis , Camille A. Vandeputte
发明人： Robert J. Pollet , Francis J. Seis , Camille A. Vandeputte
IPC分类号： G03C1/06 , C07C67/00 , C07C313/00 , C07C323/12 , C07C323/25 , C07D295/088 , G03C1/043 , G03C1/09 , G03C1/295 , G03C5/29 , G03C5/305 , G03C7/30 , G03C5/30 , G03C1/48 , G03C7/00 , G03C7/16
CPC分类号： C07D295/088 , C07C323/00 , C07C323/25 , G03C1/043
摘要： A method is described of developing a photographic silver halide element containing developable silver halide by development in the presence of a development accelerator which is a compound corresponding to the following general formula and containing in its molecule at least one thioether sulphur atom linked to two carbon atoms: ##STR1## WHEREIN: R is hydrogen, hydroxy, hydroxyalkyl, alkoxy, alkylthio or alkylamino,Alk is en alkylene group which may be interrupted by --O--, --S--, or --N(Q)-- wherein Q is hydrogen or a C.sub.1 -C.sub.5 alkyl group,X is --O--, --S-- or --N(Q)-- wherein Q has the above meaning, and the value of z and the significance of Y are interdependent :z being 1 for Y being hydroxy or the group --X'--Alk'--R' whereinX', alk' and R' have the same significance as X, Alk, and R,z being 2 for Y being --O--, --S-- or --N(Q)-- wherein Q has the above meaning, andz being a positive integer of at least 1 for Y being the residue of an aliphatic compound with more than one alcohol, thiol or amine function in which all or part of the alcohol-, thiol- or amine-hydrogen atoms are replaced by the group ##STR2## and wherein the or at least one of the hydroxyl groups may have been converted into groups of the formula --OZA wherein Z is CO, SO.sub.2 or CONH, and A is an alkyl or aryl group.
摘要翻译：描述了一种开发含可显影卤化银的照相卤化银元素的方法，该显影卤化银在显影促进剂存在下显影，该显影促进剂是对应于下列通式的化合物，并且在其分子中含有至少一个与两个碳原子连接的硫醚硫原子： WHEREIN：

5. 发明授权

US4202695A Photographic Lippmann emulsions 失效
标题翻译：照相Lippmann乳液
公开(公告)号：US4202695A
公开(公告)日：1980-05-13
申请号：US545742
申请日：1975-01-30
申请人： Herman A. Philippaerts , Robert J. Pollet , Wolfgang Muller-Bardorff , Wilhelm Saleck , Anita von Konig , Walter Gauss , Franz Moll , Theofiel H. Ghys
发明人： Herman A. Philippaerts , Robert J. Pollet , Wolfgang Muller-Bardorff , Wilhelm Saleck , Anita von Konig , Walter Gauss , Franz Moll , Theofiel H. Ghys
IPC分类号： G03C1/09 , G03C1/34 , G03C5/04 , G03C1/28 , G03C5/00
CPC分类号： G03C1/09 , G03C1/346
摘要： Fine-grain silver halide emulsions of the Lippmann-type are described which comprise derivatives of heterocyclic mercaptans corresponding to the formulae: ##STR1## wherein: each of Z.sub.1 and Z.sub.2 represents the atoms necessary to complete a 5- or 6-membered heterocyclic ring system,n is 0 or 1,X is --CO-- or --CS--,R is an alkyl group or an aryl group, andY is --CO--, --COO--, --CS--, --SO.sub.2 --, --CON(R.sub.1)-- or --CSN(R.sub.1)--, R.sub.1 being hydrogen, alkyl or aryl.Both in reversal and negative processing sharpness of fine detail is improved and the distortion of image-details is reduced. Upon reversal processing yellow staining is also reduced.
摘要翻译：描述了利普曼型细颗粒卤化银乳剂，其包含对应于下式的杂环硫醇衍生物：其中：Z 1和Z 2各自表示完成5-或6个所需的原子 n为0或1，X为-CO-或-CS-，R为烷基或芳基，Y为-CO-，-COO-，-CS-，-SO 2 - ，-CON（R1） - 或-CSN（R1） - ，R1为氢，烷基或芳基。改善了精细细节的反转和负处理锐度，减少了图像细节的失真。反转处理黄染色也减少。

6. 发明授权

US4307175A Photographic silver halide emulsion material containing an antifoggant precursor 失效
标题翻译：含有防雾剂前体的摄影卤化银乳剂材料
公开(公告)号：US4307175A
公开(公告)日：1981-12-22
申请号：US185932
申请日：1980-09-10
申请人： Robert J. Pollet , Hendrik E. Kokelenberg , Antoon L. Vandenberghe
发明人： Robert J. Pollet , Hendrik E. Kokelenberg , Antoon L. Vandenberghe
IPC分类号： G03C7/00 , C07D257/04 , C07D307/46 , F02D41/02 , G03C1/34 , G03C8/00
CPC分类号： C07D257/04 , C07C323/00 , C07D307/46 , G03C1/346 , G03C8/00
摘要： A photographic material comprising in at least one light-sensitive silver halide emulsion layer and/or in a hydrophilic colloid layer in water-permeable relationship with such an emulsion layer an antifoggant precursor corresponding to one of the following general formulae: ##STR1## wherein: each of Y.sup.1 and Y.sup.2 (same or different) is an acyl groupeach of Y.sup.10 and Y.sup.20 (same or different) is an aromatic acyl group,R is an alkyl group, an aryl group or a heterocyclic nitrogen-containing 5-, 6- or 7-membered ring,R.sup.1 is hydrogen, an alkyl group, an aryl group, a carboxyl group in free acid, salt or esterified form, a carbamoyl group or a N-substitued carbamoyl group,R.sup.2 is hydrogen, an alkyl group or an aryl group,R.sup.3 has the same meaning as Y.sup.10, or is hydrogen, or is an alkyl group or an aryl group, or is a R.sup.7 -S- group wherein R.sup.7 is an alkyl group, an aryl group, or a heterocyclic group,R.sup.4 is hydrogen, an aryl group or a heterocyclic group,R.sup.5 is hydrogen, an alkyl group, an aryl group or a heterocyclic group, andZ represents the necessary atoms to close a heterocyclic nitrogen-containing 5-, 6- or 7-membered ring.
摘要翻译：一种照相材料，其在至少一种感光卤化银乳剂层和/或亲水胶体层中与这种乳剂层具有水可渗透的关系，该防沫剂前体对应于以下通式之一：其中： Y1和Y2（相同或不同）分别为Y10和Y20（相同或不同）为酰基，芳基为酰基，R为烷基，芳基或杂环含氮的5-，6- 或7-元环，R 1是氢，烷基，芳基，游离酸中的羧基，盐或酯化形式，氨基甲酰基或N-取代的氨基甲酰基，R 2是氢，烷基或芳基，R 3具有与Y 10相同的含义，或为氢原子，或为烷基或芳基，或为R 7 -S-基，其中R 7为烷基，芳基或杂环基，R 4 是氢，芳基或杂环基，R 5是氢，烷基，芳基或杂环基，Z表示封闭杂环含氮的5-，6-或7-元环的必需原子。

7. 发明授权

US4292402A Light-sensitive silver halide materials containing fluorine-containing surfactants 失效
标题翻译：含有氟表面活性剂的感光卤化银材料
公开(公告)号：US4292402A
公开(公告)日：1981-09-29
申请号：US120111
申请日：1980-02-08
申请人： Robert J. Pollet , Hendrik E. Kokelenberg , Rafael P. Samijn , Francis J. Sels , Frans J. Ville , Nikolaas C. de Jaeger
发明人： Robert J. Pollet , Hendrik E. Kokelenberg , Rafael P. Samijn , Francis J. Sels , Frans J. Ville , Nikolaas C. de Jaeger
IPC分类号： C07C59/135 , C07C65/21 , C08G65/329 , C11D1/00 , G03C1/38 , G03C1/85 , G03C1/76
CPC分类号： C07C309/00 , C07C59/135 , C07C65/21 , C08G65/329 , C11D1/004 , C11D1/006 , G03C1/385 , Y10S430/151 , Y10S430/162
摘要： Fluorine-containing surfactants according to formula (Rf--X).sub.n --A--L--Z wherein Rf is a short-chain fluorine-containing group derived from hexafluoropropylene or trifluorochloroethylene, X is --O--, --S--, or --SO.sub.2 --, n is at least 2, the Rf groups being same or different, L is a monovalent bond or a bivalent bridging group such as --COO--alkylene, --CONR.sup.1 --alkylene, or --SO.sub.2 NR.sup.1 --alkylene, wherein R.sup.1 is hydrogen or C.sub.1 -C.sub.5 alkyl, and Z represents a hydrophilic polyoxyethylene group or a hydrophilic group such as ##STR1## wherein M is hydrogen, an alkali metal, ammonium, or organic ammonium, and R.sup.3 is alkyl; A is an aliphatic, aromatic, or aliphatic-aromatic group. These surfactants can be used in hydrophilic colloid layers, which may form part of light-sensitive silver halide materials.
摘要翻译：根据式（Rf-X）nALZ的含氟表面活性剂，其中Rf是衍生自六氟丙烯或三氟氯乙烯的短链含氟基团，X是-O - ， - S-或-SO 2 - ，n为至少2 Rf基团相同或不同，L为一价键或二价桥接基团，例如-COO-亚烷基，-CONR1-亚烷基或-SO2NR1-亚烷基，其中R1为氢或C1-C5烷基，Z为亲水性聚氧乙烯基团或亲水基团，例如其中M为氢，碱金属，铵或有机铵，R3为烷基; A是脂族，芳族或脂族 - 芳族基团。这些表面活性剂可用于亲水胶体层，其可形成感光卤化银材料的一部分。

8. 发明授权

US4292400A Photographic silver halide development in the presence of thioether development activators 失效
标题翻译：在硫醚发展活化剂存在下，摄影卤化银发展
公开(公告)号：US4292400A
公开(公告)日：1981-09-29
申请号：US185931
申请日：1980-09-10
申请人： Robert J. Pollet , Francis J. Sels , Karel A. Brems , Maurice A. de Ramaix
发明人： Robert J. Pollet , Francis J. Sels , Karel A. Brems , Maurice A. de Ramaix
IPC分类号： C07D295/08 , C07C67/00 , C07C313/00 , C07C323/12 , C07C323/25 , C07C323/60 , C07C323/62 , C07C323/65 , G03C1/043 , G03C1/06 , G03C1/09 , G03C1/42 , G03C5/29 , G03C7/30 , G03C5/30 , G03C1/48 , G03C7/00
CPC分类号： G03C1/043 , G03C1/09
摘要： Photographic elements containing image-wise developable silver halide are developed in the presence of an oxathioether development activator according to the formula:R.sup.1 --A--(OCH.sub.2 CH.sub.2).sub.n --S--A'--(X--A").sub.m --Y--R.sup.2wherein:R.sup.1 is H, alkyl, hydroxyalkyl, or R.sup.2 --Y--(A"--X).sub.m --A'--S--,A, A', and A" is alkylene, with the proviso that A is a monovalent bond when R.sup.1 is hydrogen or alkyl or hydroxyalkyl,X is --OCO--, --SO.sub.2 --, --CONH--, or Y,Y is ligand or complexing function of the type of --S-- and --N(Q)-- (Q=H or alkyl),R.sup.2 is alkyl, which may be substituted by OH, or when Y is --N(Q)--, R.sup.2 together with Q may represent the atoms needed to complete a nitrogen-containing saturated ring,n is at least 2, and m is 0 or 1.The development activators can be used in black-and-white development or in color development. They can be incorporated in the photographic material or in the developing solution.In reversal processing they can also accomplish the task of the second exposure or of the fogging agent to render the silver halide remaining after the first development developable.
摘要翻译：含有成像显影性卤化银的照相元件在氧硫醚醚显影活化剂存在下根据下式开发：R1-A-（OCH2CH2）nS-A' - （X-A“）mY-R2其中R1为 H，烷基，羟基烷基或R2-Y-（A“-X）m-A'-S-，A，A'和A”是亚烷基，条件是当R1为氢或烷基或羟烷基，X是-OCO - ， - SO 2 - ， - CONH-或Y，Y是-S-和-N（Q） - （Q = H或烷基）的类型的配体或络合函数， R2是可以被OH取代的烷基，或当Y是-N（Q） - ）时，R2与Q一起可以代表完成含氮饱和环所需的原子，n至少为2，m为 0或1.开发激活剂可用于黑白开发或彩色显影。它们可以并入照相材料或显影液中。在反转处理中，它们还可以完成第二次曝光或雾化剂的任务，以使第一次显影后的卤化银残留。

9. 发明授权

US4201585A Photographic bleach compositions containing bleach-accelerating compounds 失效
标题翻译：含漂白剂加速化合物的摄影漂白组合物
公开(公告)号：US4201585A
公开(公告)日：1980-05-06
申请号：US952144
申请日：1978-10-17
申请人： Robert J. Pollet , Camille A. Vandeputte , Francis J. Sels , George F. van Veelen
发明人： Robert J. Pollet , Camille A. Vandeputte , Francis J. Sels , George F. van Veelen
IPC分类号： G03C7/42 , C08G65/334 , G03C5/44 , G03C5/32 , G03C7/00
CPC分类号： C08G65/3342 , G03C5/44
摘要： The processing of exposed photographic silver halide color materials is described while using a bleach or bleach-fixing bath containing better bleach-accelerating compounds. The bleach-accelerating compounds are polyoxyethylene compounds comprising at least 20 mol % of recurring oxyethylene units, which carry a thioether group in a sidechain.
摘要翻译：在使用含有更好的漂白促进化合物的漂白剂或漂白剂固定液时，描述了曝光的照相卤化银着色材料的处理。漂白加速化合物是包含至少20mol％的重链氧化乙烯单元的聚氧乙烯化合物，其在侧链中携带硫醚基团。

10. 发明授权

US4186012A Light sensitive color photographic material containing development inhibitor releasing coupler 失效
标题翻译：含有显影抑制剂释放成色剂的感光彩色照相材料
公开(公告)号：US4186012A
公开(公告)日：1980-01-29
申请号：US882631
申请日：1978-03-02
申请人： Heinrich Odenwalder , Walter Puschel , Robert J. Pollet , Erwin Ranz
发明人： Heinrich Odenwalder , Walter Puschel , Robert J. Pollet , Erwin Ranz
IPC分类号： G03C7/26 , C07D257/04 , G03C1/06 , G03C7/305 , G03C1/48 , G03C1/40 , G03C5/30
CPC分类号： C07D257/04 , G03C7/30511 , Y10S430/158
摘要： Non-diffusible thioether compounds capable of releasing, on reaction with color developer oxidation compounds, a diffusible silver halide development inhibitor without at the same time forming permanent dyes to any substantial extent are characterized by containing a group of the formula ##STR1## or its tautomeric form, wherein Z.sup.1 represents an electron attracting substituent and X represents an aliphatic, aromatic or heterocyclic group that if released together with the sulfur atom, forms a diffusible silver halide development inhibiting mercaptane.
摘要翻译：能够与着色显影剂氧化化合物反应释放扩散性卤化银显影抑制剂而不同时在任何实质上形成永久性染料的非扩散性硫醚化合物的特征在于含有下式的基团或其互变异构体形式，其中Z1表示吸电子取代基，X表示如果与硫原子一起释放的脂族，芳族或杂环基形成抑制硫化烷的扩散性卤化银显影剂。

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