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公开(公告)号：US20090061344A1
公开(公告)日：2009-03-05
申请号：US12199011
申请日：2008-08-27
申请人： Lode DEPREZ , Werner Op De Beeck , Karlien Torfs
发明人： Lode DEPREZ , Werner Op De Beeck , Karlien Torfs
CPC分类号： G03G9/0825 , G03G9/081 , G03G9/0815 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/097 , Y10T428/24901
摘要： A toner comprising toner particles having at least one type of surface additive, the toner particles having an FPIA average circularity of at least 0.95, whereby at least 80 % wt of the total amount of surface additives stays onto the surface of the toner particles when an ultrasonic treatment of 4500 to 4700 J/gram of toner is applied; a substrate printed or marked with the above-described toner; and a method for manufacturing a toner, said method including the steps of: mixing a binder resin, a colorant and optionally other additives, thereby forming a mixture, melting, kneading and milling said mixture, thereby obtaining a melted kneaded product, pulverizing said melted kneaded product, adding at least one surface additive before or while bringing the FPIA average circularity of said toner particles to 0.95 by modifying the shape or surface of said particles, wherein the total amount of surface additive does not exceed 2% wt of toner particles, whereby at least 80% wt of the total amount of surface additive stays on the surface of the toner particles when an ultrasonic treatment of 4500 to 4700 J/gram of toner is applied.
摘要翻译： 包含具有至少一种类型的表面添加剂的调色剂颗粒的调色剂，所述调色剂颗粒的FPIA平均圆形度为至少0.95，由此当表面添加剂的总量的至少80重量％停留在调色剂颗粒的表面上时 施加4500〜4700J /克调色剂的超声波处理; 印刷或标记有上述调色剂的基材; 所述方法包括以下步骤：将粘合剂树脂，着色剂和任选的其它添加剂混合，从而形成混合物，熔融，捏合和研磨所述混合物，从而获得熔融的捏合产物，将所述熔融的 捏合产品，在通过改变所述颗粒的形状或表面使所述调色剂颗粒的FPIA平均圆形度达到0.95之前或之间加入至少一种表面添加剂，其中表面添加剂的总量不超过2重量％的调色剂颗粒， 其中当施加4500至4700J /克调色剂的超声波处理时，表面添加剂总量的至少80重量％停留在调色剂颗粒的表面上。
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公开(公告)号：US5945262A
公开(公告)日：1999-08-31
申请号：US760383
申请日：1996-12-04
申请人： Lode Deprez
发明人： Lode Deprez
CPC分类号： G03F7/063
摘要： The present invention provides a correcting liquid for silver imaged lithographic printing plates being an aqueous solution having a pH in the range between 5.5 and 8.5 and comprising a iron (III) complex salt of an organic acid, a sulphite or a metabisulphite, a silver halide solvent and an accelerator, said accelerator being an organic heterocyclic compound having a mercapto- or thione group and not having a hydrophilic substituent besides the said mercapto or thione group characterized in that said accelerator is present in an amount ranging from 0.04 to 0.4 mole per liter of correcting liquid.
摘要翻译： 本发明提供了一种用于银成像平版印刷版的校正液，其为pH在5.5至8.5之间的水溶液，并且包含有机酸，亚硫酸盐或偏亚硫酸氢盐的卤化铁（III）络合盐，卤化银 溶剂和促进剂，所述促进剂是具有巯基或硫酮基并且除了所述巯基或硫酮基之外不具有亲水性取代基的有机杂环化合物，其特征在于所述加速剂的存在量为每升0.04-0.4摩尔 校正液体。
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3.发明授权
公开(公告)号：US5846687A
公开(公告)日：1998-12-08
申请号：US617382
申请日：1996-03-18
申请人： Lode Deprez , Jos Vaes
发明人： Lode Deprez , Jos Vaes
摘要： A kit for preparing a processing liquid for use in the preparation of a lithographic printing plate according to the silver salt diffusion transfer process, and comprising all necessary active compounds for preparing said processing liquid, said active compounds including a hydrophobizing agent, said hydrophobizing agent being provided in a concentrated dissolved liquid state.
摘要翻译： 一种用于根据银盐扩散转移方法制备用于制备平版印刷版的处理液的试剂盒，并且包括用于制备所述加工液体的所有必需的活性化合物，所述活性化合物包括疏水化剂，所述疏水剂为 以浓缩的溶解液体状态提供。
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公开(公告)号：US5624783A
公开(公告)日：1997-04-29
申请号：US629135
申请日：1996-04-08
申请人： Lode Deprez , Eric Kiekens
发明人： Lode Deprez , Eric Kiekens
摘要： The present invention provides an imaging element comprising on one side of a support a photosensitive layer comprising a silver halide emulsion and an image receiving layer containing physical development nuclei in water permeable relationship with said emulsion layer and on the other side of the support at least one backing layer comprising gelatin and a dye and/or a dye precursor characterized in that said dye or dye precursor is such that after treatment of said imaging element in an alkaline solution with a pH of 10.9 for 20 s at a temperature of 30.degree. C. the backing layer has a reflection spectrum when treated for 20 s at 20.degree. C. in a neutralizing solution with a pH of 7.5 that is visually different from the reflection spectrum when treated for 20 s at 20.degree. C. in a neutralizing solution with a pH of 8.5.
摘要翻译： 本发明提供了一种成像元件，其包括在载体的一侧上的包含卤化银乳剂的光敏层和包含与所述乳剂层水可渗透关系的物理发育核心的图像接收层，并且在载体的另一侧上至少一个 背衬层包含明胶和染料和/或染料前体，其特征在于所述染料或染料前体使得在30℃的pH为10.9的碱性溶液中处理所述成像元件20秒20秒。 当在20℃下在pH为7.5的中和溶液中在20℃下处理20秒时，背景层具有反射光谱，当在20℃下在中和溶液中处理20秒时，反射光谱与反射光谱不同， pH值8.5。
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5.发明授权
公开(公告)号：US5620829A
公开(公告)日：1997-04-15
申请号：US495075
申请日：1995-06-27
申请人： Lode Deprez
发明人： Lode Deprez
CPC分类号： G03F7/07
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 silver halide emulsion(s) wherein less than 1 mole % of the silver halide is silver bromide and an image receiving layer containing physical development nuclei and developing said imaging element using an alkaline processing liquid with a pH lower than 11.5 in the presence of developing agent(s) and a meso-ionic compound.
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，其中小于1摩尔 ％的卤化银是溴化银和含有物理发育核的图像接受层，并且在显影剂和内消旋化合物的存在下，使用pH低于11.5的碱性处理液显影所述成像元件。
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公开(公告)号：US5763137A
公开(公告)日：1998-06-09
申请号：US688277
申请日：1996-07-29
申请人： Lode Deprez , Jos Vaes
发明人： Lode Deprez , Jos Vaes
CPC分类号： G03F7/063
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, developing said imaging element in the presence of developing agent(s) and silver halide solvent(s) using an alkaline processing liquid and neutralizing a thus obtained developed imaging element using a neutralization solution having a pH between 4 and 10.5 and comprising a hydrophobizing agent and a buffer characterized in that said neutralization solution comprises a salt of sulfurous acid.
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含有 物理发育核，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，并且使用pH为4至10.5的中和溶液中和由此获得的显影成像元件，并且包含 疏水化剂和缓冲剂，其特征在于所述中和溶液包含亚硫酸盐。
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7.发明授权
公开(公告)号：US5712077A
公开(公告)日：1998-01-27
申请号：US787695
申请日：1997-01-27
申请人： Lode Deprez , Paul Callant
发明人： Lode Deprez , Paul Callant
CPC分类号： G03F7/07
摘要： The present invention provides a method for making a lithographic printing plate according to the silver salt diffusion transfer process comprising the following steps: image-wise exposing with a high intensity-short time exposure with light with a wavelength between 600 nm and 700 nm an imaging element comprising on a support (1) a photosensitive layer comprising at least one photosensitive silver halide emulsion sensitized to light by means of one or more cationic carbocyanine sensitizing dye having a maximum absorption between 600 nm and 700 nm, the silver halide crystals of said silver halide emulsion comprising more than 95 mole % of silver chloride per mole of silver halide and (2) an image receiving layer comprising physical development nuclei in a water permeable relationship with said photosensitive layer, developing said imaging element using an alkaline processing liquid in the presence of (a) developing agent(s) and (a) silver halide solvent(s), characterized in that said silver halide crystals contain silver iodide between 0.25 mole % and 2 mole %/mole silver halide in the outer 10% by weight region of said crystals.
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：用600nm至700nm波长的光以高强度短时间曝光进行成像曝光成像 元件包括在支撑体（1）上的感光层，该感光层包含至少一种通过一种或多种具有最大吸收在600nm和700nm之间的阳离子碳菁感染染料而对光敏感的感光卤化银乳剂，所述银的卤化银晶体 包含每摩尔卤化银超过95摩尔％的氯化银的卤化物乳液和（2）包含与所述感光层具有水可渗透关系的物理显影核的图像接收层，在存在的情况下使用碱性处理液显影所述成像元件 （a）显影剂和（a）卤化银溶剂，其特征在于所述s 在所述晶体的外部10重量％区域中，卤化物晶体含有0.25摩尔％至2摩尔％/摩尔卤化银之间的碘化银。
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8.发明授权
公开(公告)号：US5707775A
公开(公告)日：1998-01-13
申请号：US713199
申请日：1996-09-12
申请人： Lode Deprez , Ronny De Clercq
发明人： Lode Deprez , Ronny De Clercq
摘要： The present invention provides an imaging element for making a lithographic printing plate according to silver salt diffusion transfer processing, said imaging element comprising on a support a silver halide emulsion layer and a receiving layer, said receiving layer comprising (i) physical development nuclei, (ii) an inorganic colloidal substance and (iii) a hydrophilic polymer being a homo- or copolymer of acrylamide or methacrylamide.
摘要翻译： 本发明提供了一种用于根据银盐扩散转移处理制造平版印刷版的成像元件，所述成像元件在支撑体上包含卤化银乳剂层和接收层，所述接收层包括（i）物理显影核，（ ii）无机胶体物质和（iii）亲水性聚合物，其为丙烯酰胺或甲基丙烯酰胺的均聚物或共聚物。
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9.发明授权Kit of parts for making an alkaline processing liquid for processing a lithographic printing plate 失效用于制造用于加工平版印刷版的碱性处理液的零件套件
公开(公告)号：US5624784A
公开(公告)日：1997-04-29
申请号：US617384
申请日：1996-03-18
申请人： Jos Vaes , Renaat Ceulemans , Lode Deprez
发明人： Jos Vaes , Renaat Ceulemans , Lode Deprez
摘要： A kit of parts for preparing an alkaline processing liquid for use in preparing a lithographic printing plate according to the silver salt diffusion transfer process, and comprising all necessary active compounds for preparing said alkaline processing liquid, said active compounds being contained in parts physically separated from each other, at least one of said parts comprising an inorganic alkali in solid form and at least one of said other parts comprising a hydrophobizing agent and being substantially free from inorganic alkali.
摘要翻译： 一种用于制备根据银盐扩散转移方法制备平版印刷版的碱性处理液的试剂盒，并且包含用于制备所述碱性处理液体的所有必需的活性化合物，所述活性化合物包含在物理上与 彼此之间，所述部分中的至少一个包含固体形式的无机碱和至少一个所述其它部分包含疏水化剂并基本上不含无机碱。
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公开(公告)号：US08455166B2
公开(公告)日：2013-06-04
申请号：US12219555
申请日：2008-07-24
申请人： Werner Op De Beeck , Michel Vervoort , Lode Deprez
发明人： Werner Op De Beeck , Michel Vervoort , Lode Deprez
IPC分类号： G03G9/00
CPC分类号： G03G9/081 , G03G9/0821 , G03G9/0827 , G03G9/08753 , G03G9/08755 , G03G9/08764 , G03G9/08782 , G03G9/08793 , G03G9/08797
摘要： A radiation curable toner is described having at least a radiation curable binder (e.g. a UV curable polymer), a photoinitiator, and a wax; wherein the wax is present in a concentration ranging from 0.3 to 3% by weight. The ratio of scratch resistance before curing is preferably at least 2. The toner may be used in a developer, e.g. a two-component developer, for printing or copying.
摘要翻译： 描述了具有至少可辐射固化粘合剂（例如UV可固化聚合物），光引发剂和蜡的可辐射固化调色剂; 其中所述蜡以0.3至3重量％的浓度存在。 固化前的耐擦伤性比优选为2以上。调色剂可以用于显影剂，例如， 一个双组分开发者，用于打印或复制。
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