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1.发明授权
公开(公告)号：US5283156A
公开(公告)日：1994-02-01
申请号：US986072
申请日：1992-12-04
摘要： The present invention provides a method for making a lithographic printing plate according to the silver salt diffusion transfer process comprising the steps of image-wise exposing an imaging element comprising on a support a photosensitive layer comprising a silver halide emulsion and an image receiving layer containing physical development nuclei and developing said imaging element in the presence of developing agent(s) and silver halide solvent(s) using an alkaline processing liquid characterized in that said development is carried out in the presence of a regulator according to one of the formulas as specified in the claims. The present invention further provides an imaging element and alkaline processing liquid for use in said method.
摘要翻译： 本发明提供了一种根据银盐扩散转移方法制备平版印刷版的方法，包括以下步骤：将包含在载体上的成像元件成像曝光，所述感光层包含卤化银乳剂和包含物理 显影核和在显影剂和卤化银溶剂的存在下使用碱性处理液显影所述成像元件，其特征在于所述显影在根据指定的一种式中的调节剂存在下进行 在权利要求中。 本发明还提供了一种用于所述方法的成像元件和碱性处理液体。
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2.发明授权
公开(公告)号：US5645971A
公开(公告)日：1997-07-08
申请号：US666053
申请日：1996-06-20
摘要： The present invention provides a method for making a lithographic printing plate according to the silver salt diffusion transfer process comprising the steps of image-wise exposing an imaging element comprising on a support a photosensitive layer comprising a silver halide emulsion and an image receiving layer containing physical development nuclei and developing said imaging element in the presence of developing agent(s) and silver halide solvent(s) using an alkaline processing liquid characterized in that said development is carried out in the presence of a meso-ionic compound. The present invention further provides an imaging element and alkaline processing liquid for use in said method.
摘要翻译： 本发明提供了一种根据银盐扩散转移方法制备平版印刷版的方法，包括以下步骤：将包含在载体上的成像元件成像曝光，所述感光层包含卤化银乳剂和包含物理 显影核和在显影剂和卤化银溶剂的存在下使用碱性处理液显影所述成像元件，其特征在于所述显影在内消旋离子化合物的存在下进行。 本发明还提供了一种用于所述方法的成像元件和碱性处理液体。
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3.发明授权
公开(公告)号：US5536618A
公开(公告)日：1996-07-16
申请号：US395100
申请日：1995-02-27
摘要： The present invention provides a method for making a lithographic printing plate according to the silver salt diffusion transfer process comprising the steps of exposing and developing an imaging element comprising on a support a silver halide emulsion layer and an image-receiving layer in the presence of a silver halide solvents corresponding to the following formula:Z.sup.1 --(R.sup.1 --X.sup.1).sub.n --(R.sup.2 --X.sup.2)--L--(X.sup.3 --R.sup.3)--(X.sup.4 --R.sup.4).sub.m --Z.sup.2 (I)wherein X.sup.1, X.sup.2, X.sup.3 and X.sup.4 each independently represents --S--, --NH-- or --N(R.sup.5 --Z.sup.3)--, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each independently represents an alkylene, an alkenylene or an alkynylene, n and m each independently represents an integer from 0 to 4, Z.sup.1, Z.sup.2 and Z.sup.3 each independently represents hydrogen, an alkyl group, an amino group, an ammonium group, a hydroxyl, a sulfo group, a carboxyl, an aminocarbonyl or an aminosulfonyl, and L represents an ethylene or a C.sub.3 -C.sub.4 divalent linking chain, having a group preventing free rotation within this divalent linking chain, X.sup.2 and X.sup.3 being in the thermodynamically most stable conformation of said compound in a favorable position for complexation with a silver ion.
摘要翻译： 本发明提供了一种根据银盐扩散转移方法制备平版印刷版的方法，该方法包括以下步骤：在含有卤化银乳剂层和图像接收层的存在下，在载体上曝光和显影成像元件 对应于下式的卤化银溶剂：Z1-（R1-X1）n-（R2-X2）-L-（X3-R3） - （X4-R4）m-Z2（Ⅰ）其中X1，X2，X3和 X4各自独立地表示-S-，-NH-或-N（R5-Z3） - ，R1，R2，R3，R4和R5各自独立地表示亚烷基，亚烯基或亚炔基，n和m各自独立地表示整数 0至4，Z 1，Z 2和Z 3各自独立地表示氢，烷基，氨基，铵基，羟基，磺基，羧基，氨基羰基或氨基磺酰基，L表示乙烯或 具有在该二价连接链中自由旋转的基团的C 3 -C 4二价连接链，X 2和X 3在其中 所述化合物在与银离子络合的有利位置的热力学最稳定构象。
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4.发明授权Photosensitive image-forming element with increased sensitivity-fog-relationship 失效敏感成像元件具有增加的灵敏度 - 雾关系
公开(公告)号：US5910402A
公开(公告)日：1999-06-08
申请号：US84218
申请日：1998-05-26
申请人： Rene De Keyzer , Johan Loccufier , Kathy Elst
发明人： Rene De Keyzer , Johan Loccufier , Kathy Elst
CPC分类号： G03C1/09
摘要： A photosensitive element which comprises a support, at least one silver halide emulsion layer and at least a non-light sensitive hydrophilic colloidal layer, wherein the silver halide emulsion layer comprises a selenium compound represented by formula (1): ##STR1## wherein: Q represents R.sup.1 SO.sub.2 or R.sup.2 R.sup.3 P=X;each of R.sup.1, R.sup.2 and R.sup.3 the same or different represents OR.sup.4, NR.sup.5 R.sup.6, SR.sup.7, SeR.sup.8 an alkyl group, an aryl group or a heteroaryl group;X represents O, S or Se;each of R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 the same or different represents hydrogen, an alkyl group, an aryl group or a heteroaryl group, or R.sup.5 and R.sup.6 together represents the atoms necessary to form a N-containing ring.The invention also provides a method for the preparation of a photosensitive element as disclosed hereinbefore comprising the step of chemically sensitizing at least one of the silver halide emulsions by means of a selenium compound as defined.
摘要翻译： 一种感光元件，其包括载体，至少一种卤化银乳剂层和至少一种非光敏亲水性胶体层，其中所述卤化银乳剂层包含由式（1）表示的硒化合物：其中：Q表示R 1 SO 2或 R2R3P = X; R 1，R 2和R 3各自相同或不同，表示OR 4，NR 5 R 6，SR 7，SeR 8烷基，芳基或杂芳基; X表示O，S或Se; R 4，R 5，R 6，R 7和R 8各自表示氢，烷基，芳基或杂芳基，或者R 5和R 6一起表示形成含氮环所必需的原子。 本发明还提供了一种制备如上所述的感光元件的方法，其包括通过如所定义的硒化合物对至少一种卤化银乳剂进行化学增感的步骤。
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公开(公告)号：US06686313B2
公开(公告)日：2004-02-03
申请号：US09996272
申请日：2001-11-28
IPC分类号： B41M530
CPC分类号： G03C1/4989
摘要： A monosheet black and white substantially light-insensitive thermographic recording material comprising a thermosensitive element and a support, the thermosensitive element containing a substantially light-insensitive organic silver salt and an organic reducing agent therefor in thermal working relationship therewith and a binder, wherein the thermographic recording material comprises a reaction product of an amino-group containing polymer and a compound according to formula (I): wherein each of R1, R2, R3 and R4 is independently hydrogen or an optionally substituted alkyl, aryl, heteroaryl, alkoxy or aryloxy group; L is a divalent linking group selected from the group consisting of oxygen and optionally substituted alkyl, aryl, heteroaryl, alkenyl and alkynyl groups; and m is either 0 or 1; and n is either 0 or 1; and a preparation process therefor.
摘要翻译： 包含热敏元件和载体的单片黑色和白色基本上不光敏感的热敏成像记录材料，热敏元件含有基本上不光敏的有机银盐和与其进行热加工关系的有机还原剂和粘合剂，其中热敏成像 记录材料包含含氨基聚合物和根据式（I）的化合物的反应产物：其中R 1，R 2，R 3和R 4各自独立地为氢或 任选取代的烷基，芳基，杂芳基，烷氧基或芳氧基; L是选自氧和任选取代的烷基，芳基，杂芳基，烯基和炔基的二价连接基团; m为0或1; 且n为0或1; 及其制备工艺。
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6.发明授权
公开(公告)号：US5612166A
公开(公告)日：1997-03-18
申请号：US660004
申请日：1996-06-03
申请人： Paul Coppens , Rene De Keyzer , Johan Loccufier
发明人： Paul Coppens , Rene De Keyzer , Johan Loccufier
摘要： The present invention provides an imaging element comprising in the order given on a hydrophilic surface of a support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion being in water permeable relationship with said image receiving layer and (iii) an intermediate layer between said image receiving layer and said photosensitive layer, characterized in that said intermediate layer comprises particles of an alkali insoluble non-polymeric organic compound having a melting point of at least 50.degree. C, said particles having a number average size between 0.1 .mu.m and 10 .mu.m.According to the present invention there is also provided a method for making an offset printing plate according to the silver salt diffusion transfer process by using said imaging element+.
摘要翻译： 本发明提供了一种成像元件，其特征在于，以支撑体的亲水表面（i）包含物理显影核的图像接收层的顺序包含，（ii）含有与所述图像水可渗透的卤化银乳剂的感光层 接收层和（iii）所述图像接收层和所述感光层之间的中间层，其特征在于，所述中间层包含熔点至少为50℃的碱不溶性非聚合有机化合物颗粒，所述颗粒具有 数字平均大小在0.1〜10亩之间。 根据本发明，还提供了通过使用所述成像元件+根据银盐扩散转移处理制造胶版印刷版的方法。
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7.发明授权
公开(公告)号：US5629131A
公开(公告)日：1997-05-13
申请号：US639442
申请日：1996-04-29
申请人： Rene De Keyzer , Yves Van Meenen
发明人： Rene De Keyzer , Yves Van Meenen
摘要： The present invention provides an image receiving material comprising a receiving layer containing physical development nuclei characterized in that said physical development nuclei are grown on a colloidal smectic clay. Said image receiving material may be provided wih a photosensitive silver halide emulsion layer or may form a separate receiving element.The image receiving materials of the present invention can also be used for making lithographic printing plates having good printing properties.
摘要翻译： 本发明提供一种图像接收材料，其包含含有物理发育核的接收层，其特征在于，所述物理显影核在胶态近晶粘土上生长。 所述图像接收材料可以由感光卤化银乳剂层提供，或者可以形成单独的接收元件。 本发明的图像接收材料也可用于制备具有良好印刷性能的平版印刷版。
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8.发明授权
公开(公告)号：US5712076A
公开(公告)日：1998-01-27
申请号：US739756
申请日：1996-10-29
摘要： The present invention provides an imaging element comprising in the order given on a hydrophilic surface of a support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing one or more silver halide emulsions being in water permeable relationship with said image receiving layer, characterized in that said one or more silver halide emulsions comprise substantially no silver bromide and that said imaging element comprises on top of said photosensitive layer an antistress layer, being in water permeable relationship with said photosensitive layer and comprising an unhardened gelatin in an amount ranging from 0.60 to 1.75 g/m.sup.2. According to the present invention there is also provided a method for making an offset printing plate according to the silver salt diffusion transfer process comprising the steps of: (a) image-wise exposing an imaging element according to the present invention, (b) applying an aqueous alkaline solution to the imaging element in the presence of (a) developing agent(s) and (a) silver halide solvent(s), (c) treating the imaging element to remove the layer(s) on top of said image receiving layer, thereby uncovering said silver image formed in said image receiving layer.
摘要翻译： 本发明提供了一种成像元件，其特征在于，以支撑体的亲水表面（i）包含物理发育核的图像接收层的顺序包含，（ii）含有一种或多种卤化银乳剂的感光层与 所述图像接收层的特征在于，所述一种或多种卤化银乳剂基本上不含溴化银，并且所述成像元件在所述感光层的顶部上包含与所述感光层呈水可渗透关系的抗静电层，并且包含未硬化的明胶 其量为0.60至1.75g / m 2。 根据本发明，还提供了根据银盐扩散转移方法制造胶印印版的方法，包括以下步骤：（a）根据本发明的成像元件成像曝光，（b）施加 在（a）显影剂和（a）卤化银溶剂的存在下，成像元件的碱性水溶液，（c）处理成像元件以除去所述图像顶部上的层 接收层，从而露出形成在所述图像接收层中的所述银图像。
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9.发明授权
公开(公告)号：US5707774A
公开(公告)日：1998-01-13
申请号：US713200
申请日：1996-09-12
申请人： Lode Deprez , Ronny De Clercq , Rene De Keyzer
发明人： Lode Deprez , Ronny De Clercq , Rene De Keyzer
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，提供了一种用于制备用于银盐扩散转移加工的物理显影核的方法，所述物理显影核包含重金属硫化物，所述方法包括以下步骤：通过使水沉淀所述重金属硫化物 水溶性重金属化合物与水性液体中的水溶性硫化物反应性结合，并且所述沉淀在亲水性聚合物存在下进行，以便分散所述重金属硫化物，所述亲水性聚合物包含杂环基，其特征在于所述 杂环基以所述亲水性聚合物的重复单元存在，所述重复单元以0.1mol％至5mol％的量包含在所述聚合物中。
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公开(公告)号：US07278728B2
公开(公告)日：2007-10-09
申请号：US11041854
申请日：2005-01-24
申请人： Guido Desie , Dirk Quintens , Bavo Muys , Patrick Mertens , Rene De Keyzer , Roland Claes
发明人： Guido Desie , Dirk Quintens , Bavo Muys , Patrick Mertens , Rene De Keyzer , Roland Claes
IPC分类号： G01D11/00
CPC分类号： B41M5/0064 , B41M5/0023 , B41M5/0047 , B41M5/0058 , B41M5/007 , B41M7/0072 , C09D11/101 , C09D11/30
摘要： An ink-jet printing system including at least one ink-jet ink and a means for jetting an ink-jet ink onto a surface of a substantially non-absorbing ink-jet ink-receiver, characterized in that the ratio σ Sd/σ Ld of the dispersive surface energy of said ink-receiver surface σ Sd over the dispersive surface energy of said ink-jet ink σ Ld is greater than 0.9. A process for ink-jet printing is also claimed. High areal throughput ink-jet printing (e.g. >100 m2/hour) with curable inks can be performed on different kinds of ink-receiver surfaces with a good image quality and colour density due to a controlled spreading of the ink-drops which can be directly cured.
摘要翻译： 一种喷墨打印系统，包括至少一个喷墨油墨和用于将喷墨油墨喷射到基本上不吸收的喷墨油墨接收器的表面上的装置，其特征在于， 所述吸墨剂表面sigma S d s的分散表面能的d / s / sigma L d超过所述喷墨油墨sigma L的分散表面能 d 大于0.9。 也要求喷墨打印的方法。 可固化油墨的高面积生产量喷墨打印（例如> 100m 2 /小时）可以在不同种类的油墨接收器表面上进行，具有良好的图像质量和颜色密度，由于受到控制的扩展 可以直接固化的墨滴。
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