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1.发明授权
公开(公告)号：US5432042A
公开(公告)日：1995-07-11
申请号：US248724
申请日：1994-05-25
申请人： Lode Deprez , Jos Vaes , Paul Gestels
发明人： Lode Deprez , Jos Vaes , Paul Gestels
摘要： The present invention provides a method for making a lithographic printing plate according to the silver salt diffusion transfer process using a photographic material comprising on a support a silver halide emulsion layer and a layer containing physical development nuclei comprising the steps of:image-wise exposing said photographic material anddeveloping a thus obtained image-wise exposed photographic material by guiding said image-wise exposed photographic material through an alkaline processing liquid in 15 s or less; characterized in that said alkaline processing liquid comprises a hydrophobizing compound having a mercapto group that has a pK.sub.a of 4.5 or less.
摘要翻译： 本发明提供根据银盐扩散转移方法制备平版印刷版的方法，该方法使用包含载体上的卤化银乳剂层和含有物理显影核的层的照相材料，该方法包括以下步骤：将所述 照相材料，并通过在15秒以内通过碱性处理液引导所述成像曝光的照相材料，从而形成由此获得的图像曝光的照相材料; 其特征在于，所述碱性处理液包含具有4.5K以下的pKa的具有巯基的疏水化合物。
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2.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：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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4.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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5.发明授权
公开(公告)号：US5622809A
公开(公告)日：1997-04-22
申请号：US617380
申请日：1996-03-18
申请人： Lode Deprez , Johan Loccufier , Jos Vaes
发明人： Lode Deprez , Johan Loccufier , Jos Vaes
摘要： A kit for preparing a processing liquid for use in preparing a lithographic printing plate according to silver salt diffusion transfer processing, and comprising all necessary active compounds for preparing said processing liquid, said active compounds including a solid hydrogensulphite amine complex or a solid sulphurdioxide amine complex, said amine of said complexes being capable of acting as a silver halide solvent.
摘要翻译： 一种用于制备用于根据银盐扩散转移处理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固体亚硫酸氢盐络合物或固体二硫化胺胺络合物 所述复合物的所述胺能够用作卤化银溶剂。
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公开(公告)号：US5456999A
公开(公告)日：1995-10-10
申请号：US978085
申请日：1992-11-17
申请人： Jos Vaes , Luc Wabbes
发明人： Jos Vaes , Luc Wabbes
IPC分类号： G03C1/035 , G03C1/12 , G03C1/28 , G03C1/29 , G03C5/08 , G03C5/16 , G03C8/06 , G03C8/28 , G03F7/07 , G03C8/02
CPC分类号： G03C1/28 , G03C1/12 , G03C1/29 , G03C5/164 , G03F7/07 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , Y10S430/145
摘要： The present invention provides a photographic material comprising a silver halide emulsion layer sensitized to light above 700 nm by means of an infrared sensitizing dye having a maximum absorption between 700 nm and 850 nm characterized in that said silver halide emulsion further comprises a red sensitizing dye of the cationic type having a maximum absorption between 600 nm and 700 nm. The thus obtained photographic material shows an increased sensitivity in the infrared region. The material can be used in as silver salt diffusion transfer process to prepare a lithographic printing plate.
摘要翻译： 本发明提供了一种照相材料，其包含通过在700nm和850nm之间具有最大吸收的红外线增感染料而对700nm以上的光敏感的卤化银乳剂层，其特征在于所述卤化银乳剂还包含红色增感染料 阳离子型具有600nm至700nm之间的最大吸收。 由此获得的照相材料在红外区域显示增加的灵敏度。 该材料可用作银盐扩散转移工艺以制备平版印刷版。
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7.发明授权
公开(公告)号：US5340691A
公开(公告)日：1994-08-23
申请号：US128243
申请日：1993-09-29
申请人： Jos Vaes , Jean-Marie Dewanckele , Marcel Monbaliu
发明人： Jos Vaes , Jean-Marie Dewanckele , Marcel Monbaliu
CPC分类号： G03F7/063
摘要： The present invention provides a method for making a lithographic printing plate accordig 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 andneutralizing the thus obtained developed imaging element using a neutralization liquid characterized in that said neutralization liquid contains a meso-ionic compound.
摘要翻译： 本发明提供一种根据银盐扩散转移方法制造平版印刷版的方法，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，并使用中和液中和所得到的显影成像元件，其特征在于所述中和液含有中和 - 阴离子化合物。
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8.发明授权
公开(公告)号：US5618650A
公开(公告)日：1997-04-08
申请号：US554653
申请日：1995-11-08
申请人： Ren e De Keyzer , Jos Vaes
发明人： Ren e De Keyzer , Jos Vaes
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： 本发明提供了一种成像元件，其在载体上包括卤化银乳剂层和图像接收层，该图像接收层包括与所述卤化银乳剂层水渗透接触的物理显影核，其特征在于，所述图像接收层包含胶体粘土。 根据本发明，还提供了一种制备平版印刷版的方法，包括以下步骤：将如上所述的成像元件成像曝光，随后通过碱处理溶液显影如此获得的图像曝光成像元件 存在显影剂和卤化银溶剂。
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公开(公告)号：US5512412A
公开(公告)日：1996-04-30
申请号：US360089
申请日：1994-12-20
申请人： Jos Vaes , Luc Wabbes
发明人： Jos Vaes , Luc Wabbes
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 andneutralizing a thus obtained developed imaging element using a neutralization liquid having a pH between 5 and 7 characterized in that said neutralization liquid contains a total concentration of phosphate ions between 0.2 mol/l and 0.4 mol/l.
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，并使用pH为5至7的中和液中和如此获得的显影成像元件，其特征在于 所述中和液含有0.2mol / l和0.4mol / l之间的磷酸根离子的总浓度。
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10.发明授权
公开(公告)号：US5637437A
公开(公告)日：1997-06-10
申请号：US642312
申请日：1996-05-03
申请人： Jos Vaes , Luc Wabbes
发明人： Jos Vaes , Luc Wabbes
摘要： The present invention provides an imaging element comprising on a support in the order given (i) a base layer comprising a binder in an amount between 1 and 3 g/m.sup.2, (it) a photosensitive layer comprising a spectrally sensitised silver halide emulsion, said emulsion consisting principally of silver chloride but containing bromide ranging from 0.1 mole % to 40 mole % and iodide ranging from 0 to 2 mole % and (iii) a receiving layer containing physical development nuclei in water permeable relationship with said photosensitive layer, characterized in that the ratio by weight of gelatin to silver halide (expressed as an equivalent amount of AgNO.sub.3) in said photosensitive layer is at least 1.35.
摘要翻译： 本发明提供了一种成像元件，其按照以下顺序包含在载体上：（i）包含1至3g / m 2的量的粘合剂的基层，（其）包含光谱增感的卤化银乳剂的感光层，所述 主要由氯化银组成但含有0.1摩尔％至40摩尔％的溴化物和0至2摩尔％的碘化物的乳液和（iii）含有与所述感光层水可渗透关系的物理发育核的接收层，其特征在于： 所述感光层中明胶与卤化银的重量比（表示为等量的AgNO 3）至少为1.35。
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