专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

EP0694811B1 Image receiving material for use in a silver salt diffusion transfer process 失效
标题翻译：图像接收材料使用在银盐扩散转移过程
公开(公告)号：EP0694811B1
公开(公告)日：1999-11-24
申请号：EP94202199.9
申请日：1994-07-28
申请人： AGFA-GEVAERT N.V.
发明人： De Keyzer, René
IPC分类号： G03C8/28 , G03F7/07
CPC分类号： G03C8/28 , G03F7/07

12. 发明公开

EP0774690A1 Method for making an imaging element and a printing plate according to the silver salt diffusion transfer process 失效
标题翻译：一种用于生产根据银盐扩散转移处理的图像元素和压力板的过程
公开(公告)号：EP0774690A1
公开(公告)日：1997-05-21
申请号：EP95203170.6
申请日：1995-11-20
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： De Keyzer, René , Van Meenen, Yves
IPC分类号： G03C8/28 , G03F7/07
CPC分类号： G03C8/28 , G03F7/07
摘要： The present invention provides a method for obtaining an imaging element suitable for use in a silver salt diffusion transfer process comprising the steps of coating a support with a layer comprising physical development nuclei and a photosensitive layer comprising a photosensitive silver halide emulsion, said photosensitive layer being in water permeable relationship with said image receiving layer, characterized in that said physical development nuclei consist of a substantially homogeneous solid solution of two or more different metals and are prepared by pulsed high flux radiolysis.
According to the invention there is further provided a method for making a lithographic printing plate comprising the steps of image-wise exposing an imaging element prepared as defined above and subsequently developing a thus obtained image-wise exposed imaging element by means of an alkaline processing solution in the presence of a developing agent and a silver halide solvent.
摘要翻译：本发明提供了适合于在银盐扩散转印方法包括涂覆载体与层包含物理显影核和感光层包括感光卤化银乳剂的步骤中使用的成像元件的获取方法，所述感光层是与所述图像接收层的水渗透关系，即所述特征的物理显影核由两种或更多种不同金属的基本上均匀的固溶体，并通过脉冲高通量辐解制备。。根据本发明，还提供了一种用于通过碱性处理液的方式制备平版印刷板，其包括图像方式曝光于成像如上所定义，随后制定一个这样获得的制备元件依图像曝光的摄像元件的步骤在显影剂的存在和卤化银溶剂。

13. 发明公开

EP0769723A1 Method for preparing physical development nuclei for use in silver salt diffusion transfer process 失效
标题翻译：一种用于制备物理显影核用于银盐扩散转移过程使用过程
公开(公告)号：EP0769723A1
公开(公告)日：1997-04-23
申请号：EP96202509.4
申请日：1996-09-09
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Deprez, Lode , De Clercq, Ronny , De Keyzer, René
IPC分类号： G03F7/07 , G03C8/28
CPC分类号： G03F7/07 , G03C8/28
摘要： According to the present invention, a method is provided for preparing physical development nuclei for use in silver salt diffusion transfer processing, said physical development nuclei comprising a heavy metal sulphide, said method comprising the steps of:

precipitating said heavy metal sulphide by bringing a water soluble heavy metal compound in reactive association with a water soluble sulphide in an aqueous liquid and
said precipitation being carried out in the presence of a hydrophilic polymer so as to disperse said heavy metal sulphide, said hydrophilic polymer comprising a heterocyclic group, characterized in that said heterocyclic group is present in a recurring unit of said hydrophilic polymer, said recurring unit being comprised in said polymer in an amount between 0.1 mol% and 5 mol%.
摘要翻译：。根据本发明，提供了用于制备物理显影核用于在银盐扩散转移处理中使用的方法，所述物理显影核包括重金属硫化物，所述方法包括以下步骤：沉淀所述重金属硫化物通过使水在与水溶性硫化物反应缔合可溶性重金属化合物中wässrige液体和所述沉淀在亲水性聚合物的存在下进行以分散所说的重金属硫化物，所述包含杂环基团，在为特征的亲水性聚合物，所述杂环基团是存在于所述亲水性聚合物的重复单元，所述重复单元被包括在所述聚合物中以0.1摩尔％和5摩尔％之间的量。

14. 发明公开

EP0742491A1 Platemaking process with heat developable silver salt diffusion transfer 失效
标题翻译：一种用于生产印刷版的与扩散转移热显影的银盐的方法
公开(公告)号：EP0742491A1
公开(公告)日：1996-11-13
申请号：EP96107484.6
申请日：1996-05-10
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Hirai, Hiroyuki , Mihara, Yuji
IPC分类号： G03F7/07
CPC分类号： G03F7/07 , G03C8/28 , G03C8/4013
摘要： A process for simply and rapidly producing a lithographic printing plate is disclosed, which comprises image-wise exposing a silver halide photosensitive material comprising a substantially water-insoluble basic metal compound and optionally having a physical-development nucleus layer on the external surface thereof, superposing the silver halide photosensitive material either after or simultaneously with the image-wise exposure on an image-receiving material which contains a complex-forming compound and has a physical-development nucleus layer on the external surface thereof or on a sheet which contains a complex-forming compound, in such a manner that the coating side of the photosensitive material is in contact with the coating side of the image-receiving material or the sheet, heating the superposed materials in the presence of a reducing agent and water, and subsequently separating both materials from each other to form a silver image as an ink-receptive area on the physical-development nucleus layer by means of silver salt diffusion transfer. The printing plate of the present invention has improved impression capacity.
摘要翻译：一种用于简单地和快速产生的平版印刷版处理圆盘游离缺失，其包括图像曝光卤化银感光材料，其包括基本不溶于水的碱性金属化合物和任选具有在外部表面上的物理-显影核层上，叠加卤化银感光材料之后或者与图像接收材料上的图像曝光其中含有络合物形成化合物和具有在外部表面上的物理显影核层或其上其中含有复的片材同时形成化合物，在寻求的方式没有感光材料的涂布侧与图像接收材料或片材的涂层侧接触，在还原剂和水的存在下加热所述重叠的材料，并随后分离这两个从海誓山盟材料以形成银图像作为在物理 - devel的油墨接受区域通过银盐扩散转移手段opment核层。本发明的印刷板具有改善的印象容量。

15. 发明公开

EP0724198A1 Imaging element and method for making a lithographic printing plate according to the silver salt diffusion transfer process 失效
标题翻译：象素，并用于通过银盐扩散转移处理制造平版印刷版的方法
公开(公告)号：EP0724198A1
公开(公告)日：1996-07-31
申请号：EP95201825.7
申请日：1995-07-05
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Deprez, Lode , Vaes, Jos
IPC分类号： G03F7/07 , G03C8/28
CPC分类号： G03C8/28 , G03C1/7954 , G03F7/07
摘要： The present invention provides an imaging element for making a lithographic printing plate according to the silver salt diffusion transfer process comprising on a support in the order given, a silver halide emulsion layer and a receiving layer comprising physical development nuclei and a hydrophilic synthetic polymer, characterised in that:

(i) said physical development nuclei have a number average diameter not more than 6nm
(ii) the number of physical development nuclei comprised in said receiving layer and having a diameter of more than 4.5nm is less than 15% of the total number of physical development nuclei comprised in the image receiving layer and
(iii) said hydrophilic synthetic polymer is a homopolymer or copolymer of acrylamide or methacrylamide.
摘要翻译：本发明的成像元件上提供了制造平版印刷版雅丁银盐扩散转移过程包括在给定的顺序的支撑件，一个卤化银乳剂层和包含物理显影核和亲水性合成聚合物接收层，其特征在于在于：（i）所述物理显影核的数均直径不大于6纳米（II）的中包括的所述接收层和具有直径大于4.5Nm多个物理显影核的数量为总的小于15％在图像接收层和（iii）所述的亲水合成聚合物包含物理显影核数为丙烯酰胺或甲基丙烯酰胺的均聚物或共聚物。

16. 发明公开

EP0708370A3 Process for manufacturing diffusion transfer printing plates 失效
标题翻译：制造扩散转印印版的工艺
公开(公告)号：EP0708370A3
公开(公告)日：1996-07-24
申请号：EP95116292.4
申请日：1995-10-16
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： Macioch, Michael T., Minnesota Mining Manuf.Co. , Gates, Douglas M., Minnesota Mining Manuf.Co. , Leary, Timothy M. Minnesota Mining Manuf.Co.
IPC分类号： G03F7/07 , G03C8/28
CPC分类号： G03C8/28 , G03C1/74 , G03C8/44 , G03C2200/60 , G03F7/07 , Y10S430/136
摘要： A method of manufacturing a photosensitive element which can be exposed and enveloped by diffusion transfer processes to form a lithographic printing plate, said method comprising the steps of:
(a) providing a support layer, (b) coating a negative acting silver halide emulsion layer onto said support layer, and (c) coating a physical development nucleation layer comprising particles onto said silver halide emulsion layer, wherein the coating of said physical development nucleation layer is performed with a coating composition which is at a temperature above 0°C and below 30°C.
摘要翻译：所述方法包括以下步骤：（a）提供载体层，（b）将负性卤化银乳剂层涂覆在基底上，（c）将包含颗粒的物理显影成核层涂布到所述卤化银乳剂层上，其中所述物理显影成核层的涂层用涂层组合物进行，所述涂层组合物的温度高于0℃且低于 30℃。

17. 发明公开

EP0715211A1 Imaging element and method for making a printing plate according to the silver salt diffusion transfer process 失效
标题翻译：图像元件和用于根据银盐扩散转印法制造的印刷版的方法
公开(公告)号：EP0715211A1
公开(公告)日：1996-06-05
申请号：EP95203027.8
申请日：1995-11-08
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： De Keyzer, René, c/o Afga-Gevaert N.V. , Vaes, Jos, c/o Afga-Gevaert N.V.
IPC分类号： G03F7/07 , G03C8/28
CPC分类号： G03C8/28 , G03F7/07
摘要： The present invention provides an imaging element comprising on a support a silver halide emulsion layer and an image receiving layer comprising physical development nuclei being in water permeable contact with said silver halide emulsion layer, characterized in that said image receiving layer comprises a colloidal clay.
According to the invention there is further provided a method for making a lithographic printing plate comprising the steps of image-wise exposing an imaging element as defined above and subsequently developing a thus obtained image-wise exposed imaging element by means of an alkaline processing solution in the presence of a developing agent and a silver halide solvent.
摘要翻译：本发明提供一种成像元件上的支撑件，包括卤化银乳剂层和包含物理显影核与所述卤化银乳剂层水可渗透接触，在所述图象接收层，其特征是包括胶体粘土的图像接收层上。。根据本发明，还提供一种通过在碱性处理液的方式制备平版印刷板，其包括图像曝光如上所定义，随后制定一个如此得到的成像元件依图像曝光的摄像元件的步骤显影剂的存在和卤化银溶剂。

18. 发明授权

EP0395095B1 Metastable metal colloids and preparation 失效
标题翻译：亚稳金属胶体和它们的制备。
公开(公告)号：EP0395095B1
公开(公告)日：1994-07-06
申请号：EP90108093.7
申请日：1990-04-27
申请人： EASTMAN KODAK COMPANY
发明人： Shuman, David Clayton, c/o EASTMAN KODAK COMPANY
IPC分类号： B41M5/28 , G03C8/28
CPC分类号： B41M5/361 , G03C8/28 , Y10S430/165

19. 发明授权

EP0391992B1 STABILISED SILVER DEVELOPMENT NUCLEI AND DIFFUSION TRANSFER RECEIVING SHEETS 失效
标题翻译：稳定的银发展SEED和接收SHEETS FOR THE扩散转移过程。
公开(公告)号：EP0391992B1
公开(公告)日：1994-06-29
申请号：EP89909805.7
申请日：1989-08-16
申请人： KODAK LIMITED , EASTMAN KODAK COMPANY
发明人： UZZELL, Gareth, David
IPC分类号： G03C8/28 , C01G53/11
CPC分类号： C01G53/11 , G03C8/28
摘要： A composition in which silver precipitating nuclei for silver salt diffusion transfer receiving layers are stabilised comprises an aqueous composition comprising a colloidal suspension of nickel sulphide particles and a stability-improving amount of a reducing agent.

20. 发明公开

EP0490416A1 Image-receiving material comprising subbed polycarbonate or polypropylene 失效
标题翻译：双酚A聚丙烯聚碳酸酯。
公开(公告)号：EP0490416A1
公开(公告)日：1992-06-17
申请号：EP91202958.4
申请日：1991-11-14
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Vermeulen, Leon Louis , Pauwels, Robert Sophia
IPC分类号： G03C1/93 , G03C8/28 , G03C8/52 , C08J7/04
CPC分类号： C08J7/047 , C08J2323/12 , C08J2369/00 , G03C1/93 , G03C8/28 , G03C8/52
摘要： A sheet, ribbon or web material comprising a support made of a synthetic resin or a paper support coated with a layer of said resin, wherein a resin surface of said support is coated with a subbing layer and the subbing layer itself is coated with a hydrophilic colloid image-receiving layer containing development nuclei for silver image formation by DTR-processing, characterized in that the synthetic resin of said support is a polycarbonate or polypropylene resin, and said subbing layer contains in percent by weight on its total weight following ingredients :
1.3 % to 80 % of proteinaceous colloid, e.g. gelatin or caseine,
0 % to 85 % of colloidal silica,
1.0 % to 70 % of an ionogenic polyester-polyurethane applied from an aqueous dispersion wherein isocyanate groups still present in its structure have reacted with an ionomeric compound containing at least one active hydrogen atom and a carboxylate or sulphonate salt group, the number of said salt groups being sufficient to render said polyester-polyurethane dispersible in an aqueous medium, and 0 % to 30 % of a siloxane capable of forming a reaction product with said colloidal silica, the dry coverage of the image receiving layer being in the range of 0.2 g to 16 g per m².
摘要翻译：包括由合成树脂制成的支撑体或涂覆有所述树脂层的纸支架的片材，带或纤维网材料，其中所述支撑体的树脂表面涂覆有底层，并且所述底层本身涂覆有亲水胶体图像接收层，其含有通过DTR加工形成银成像的显影核，其特征在于，所述载体的合成树脂是聚碳酸酯或聚丙烯树脂，所述底层以其总重量计含有以下成分的重量百分比：1.3 ％〜80％的蛋白质胶体，明胶或酪蛋白，0％至85％的胶体二氧化硅，1.0％至70％的由水分散体施用的离子型聚酯聚氨酯，其中仍存在于其结构中的异氰酸酯基团与包含至少一个活性氢原子的离聚物化合物反应和羧酸盐或磺酸盐基团，所述盐基团的数目足以使所述聚酯 - 聚氨酯分散在水性介质中，0％至30％的能够与所述胶体二氧化硅形成反应产物的硅氧烷，干燥图像接收层的覆盖范围在0.2g至16g / m 2的范围内。

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