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61. 发明授权

US6071369A Method for making an lithographic printing plate with improved ink-uptake 失效
标题翻译：制备具有改善的油墨摄取的平版印刷版的方法
公开(公告)号：US6071369A
公开(公告)日：2000-06-06
申请号：US949189
申请日：1997-10-14
申请人： Joan Vermeersch , Marc Van Damme , Johan Van Hunsel , Fred Marland
发明人： Joan Vermeersch , Marc Van Damme , Johan Van Hunsel , Fred Marland
IPC分类号： B41C1/10 , B41M5/36 , G03F7/24 , B32B31/00
CPC分类号： B41M5/366 , B41C1/1025 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/24 , B41C2210/262 , G03F7/24 , Y10S430/165
摘要： According to the present invention there is provided a method for making a lithographic printing plate comprising the image-wise exposure of a heat-sensitive imaging element with a laser and developing said imaging element by rinsing it with plain water or an aqueous solution. To improve ink-uptake the imaging element is exposed on an external drum recorder whereby the pixel dwell time of the laser is above 0.1 .mu.s
摘要翻译：根据本发明，提供了一种制备平版印刷版的方法，其包括用激光成像曝光热敏成像元件并通过用纯水或水溶液冲洗来显影所述成像元件。为了改善吸墨性，成像元件暴露在外部鼓式记录器上，因此激光器的像素驻留时间大于0.1μs

62. 发明授权

US6040113A Heat-sensitive imaging element for making positive working printing plates 失效
标题翻译：用于制作正性印刷版的热敏成像元件
公开(公告)号：US6040113A
公开(公告)日：2000-03-21
申请号：US25341
申请日：1998-02-18
申请人： Marc Van Damme , Joan Vermeersch
发明人： Marc Van Damme , Joan Vermeersch
IPC分类号： B41C1/055 , B41C1/10 , B41M5/36 , B41N1/14 , G03F7/00
CPC分类号： B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/24 , B41C2210/262 , Y10S430/112 , Y10S430/127 , Y10S430/145
摘要： Heat-sensitive imaging element for making positive working printing plates according to the present invention there is provided a heat-sensitive imaging element for making positive working lithographic printing plates comprising on a lithographic base a layer comprising a polymer, soluble in an aqueous alkaline solution and an IR-radiation sensitive top layer. Upon image-wise exposure the capacity of the aqueous alkaline solution to penetrate and/or solubilize the top layer is changed. Image-wise exposure can be performed with an infrared laser with a short as well as with a long pixel well time.The obtained positive working printing plates have excellent printing properties and an improved infrared sensitivity.
摘要翻译：根据本发明的用于制造正性印刷版的热敏成像元件提供了一种用于制造正性工作平版印刷版的热敏成像元件，其在光刻基底上包含可溶于碱性水溶液的聚合物的层， IR辐射敏感顶层。在成像曝光时，改变碱性水溶液渗透和/或溶解顶层的能力。可以使用短的红外激光以及长像素的时间来进行图像曝光。获得的正性印刷版具有优异的印刷性能和改进的红外灵敏度。

63. 发明授权

US6030750A Method for making a lithographic printing plate involving on press development 失效
标题翻译：涉及压制成型的平版印刷版的制造方法
公开(公告)号：US6030750A
公开(公告)日：2000-02-29
申请号：US715496
申请日：1996-09-18
申请人： Joan Vermeersch , Marc Van Damme
发明人： Joan Vermeersch , Marc Van Damme
IPC分类号： B41C1/10 , B41M5/36 , G03F7/00
CPC分类号： B41M5/366 , B41C1/1025 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/24
摘要： The present invention provides a method for making a lithographic printing plate comprising the steps of:(1) image-wise exposing to light an imaging element comprising (i) on a hydrophilic surface of a lithographic base an image forming layer comprising hydrophobic thermoplastic polymer particles capable of coalescing under the influence of heat and dispersed in a hydrophilic binder and (ii) a compound capable of converting light to heat, said compound being comprised in said image forming layer or a layer adjacent thereto;(2) and developing a thus obtained image-wise exposed imaging element by mounting it on a print cylinder of a printing press and supplying an aqueous dampening liquid and/or ink to said image forming layer while rotating said print cylinder.
摘要翻译：本发明提供一种制备平版印刷版的方法，该方法包括以下步骤：（1）将成像元件成像曝光成光学元件，该成像元件包括：（i）在光刻基底的亲水表面上形成包含疏水性热塑性聚合物颗粒能够在热影响下聚结并分散在亲水性粘合剂中，和（ii）能够将光转化成热的化合物，所述化合物包含在所述图像形成层中或与其相邻的层中; （2），并且通过将如此获得的图像曝光的成像元件安装在印刷机的印刷滚筒上并在旋转所述印刷滚筒的同时将水性阻尼液和/或墨水供应到所述图像形成层来显影。

64. 发明授权

US5952136A Method for the preparation of an improved heat mode image 失效
标题翻译：用于制备改进的热模式图像的方法
公开(公告)号：US5952136A
公开(公告)日：1999-09-14
申请号：US979492
申请日：1997-11-28
申请人： Eddie Daems , Joan Vermeersch , Luc Leenders , Rita Torfs
发明人： Eddie Daems , Joan Vermeersch , Luc Leenders , Rita Torfs
IPC分类号： B41M5/36 , B41M5/40 , B41M5/46 , G03F9/00
CPC分类号： B41M5/46 , B41M5/366 , B41M5/465 , Y10S430/145 , Y10S430/146 , Y10S430/165
摘要： A method is disclosed, and a corresponding thermal imaging medium for use with it, for the formation of an improved heat mode image comprising (A) exposing information-wise to laser radiation a thermal imaging medium comprising (1) a transparent support, (2) an image recording layer containing a hydrophilic binder, a substance capable of converting laser radiation into heat, and a dispersion of a hydrophobic polymer capable of undergoing thermocoagulation by the action of heat and having a built-in UV-absorber. A heat mode image with high density and improved resistance to physical damage is obtained.
摘要翻译：公开了一种方法，以及与其一起使用的相应的热成像介质，用于形成改进的热模式图像，其包括（A）将信息曝光于激光辐射的热成像介质，所述热成像介质包括（1）透明支撑体（2 ）含有亲水性粘合剂，能够将激光辐射转化为热的物质的图像记录层，以及能够通过热作用进行热凝和具有内置的紫外线吸收剂的疏水性聚合物的分散体。获得具有高密度和改善的物理损伤抵抗力的热模式图像。

65. 发明授权

US5879861A Method for making a lithographic printing plate wherein an imaging element is used that comprises a thermosensitive mask 失效
标题翻译：制造平版印刷版的方法，其中使用包含热敏掩模的成像元件
公开(公告)号：US5879861A
公开(公告)日：1999-03-09
申请号：US843588
申请日：1997-04-16
申请人： Marc Van Damme , Joan Vermeersch
发明人： Marc Van Damme , Joan Vermeersch
IPC分类号： B41C1/10 , G03F1/00 , G03F7/36 , G03F7/021
CPC分类号： B41C1/1016 , G03F7/202 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/24 , B41C2210/262 , Y10S430/145
摘要： According to the present invention there is provided a method for making a lithographic printing plate comprising the steps of:providing an imaging element comprising on a support having a hydrophilic surface a photosensitive layer and a thermosensitive layer, said thermosensitive layer being opaque to light for which said photosensitive layer has spectral sensitivity and said thermosensitive layer comprising an infrared pigment dispersed in a binder;mounting said imaging element on a drum;image-wise exposing said imaging element by means of an infrared laser in an internal or external drum configuration thereby ablating said thermosensitive layer and rendering it image-wise transparent;overall exposing said imaging element with light to which said photosensitive layer has spectral sensitivity;developing said imaging element to leave an ink accepting image of said photosensitive layer on said support.
摘要翻译：根据本发明，提供了一种制备平版印刷版的方法，包括以下步骤：提供成像元件，该成像元件包括在具有亲水表面的感光层和热敏层的支撑体上，所述热敏层对于不透明的光所述感光层具有光谱灵敏度，并且所述热敏层包含分散在粘合剂中的红外颜料; 将所述成像元件安装在滚筒上; 通过内部或外部鼓构造中的红外激光成像地曝光所述成像元件，从而消除所述热敏层并使其成像透明; 用所述感光层具有光谱灵敏度的光全面曝光所述成像元件; 显影所述成像元件以将所述感光层的油墨接受图像留在所述支撑体上。

66. 发明授权

US5851724A Method for producing lithographic plates with imaging elements comprising a photosensitive acid precursor 失效
标题翻译：用于制造具有包含光敏酸前体的成像元件的平版印刷版的方法
公开(公告)号：US5851724A
公开(公告)日：1998-12-22
申请号：US521045
申请日：1995-08-29
申请人： Marc Van Damme , Joan Vermeersch , Etienne Schacht , Stefan Vansteenkiste
发明人： Marc Van Damme , Joan Vermeersch , Etienne Schacht , Stefan Vansteenkiste
IPC分类号： G03F7/004 , G03F7/00 , G03F7/34 , G03F7/11
CPC分类号： G03F7/346
摘要： The present invention provides a method for obtaining a lithographic printing plate comprising the steps of: (a) image-wise or information-wise exposing a photosensitive imaging element comprising on a hydrophilic surface of a support a hydrophobic photosensitive layer contiguous to said hydrophilic surface, comprising (i) a photosensitive acid precursor and (ii) a hydrophobic polymeric binder and (b) developing said exposed imaging element by the steps of: (i) laminating before or after said exposure an uppermost layer of said imaging element to a receptor layer and (ii) peeling away the receptor layer from the hydrophilic surface of the support thus transferring said hydrophobic photosensitive composition patternwise to the receptor layer, characterized in that said hydrophobic photosensitive layer comprises as photosensitive acid precursor a non-ionic photosensitive precursor of a sulphonic acid or a non-ionic photosensitive precursor of an optionally partially esterified phosphonic acid or a non-ionic photosensitive precursor of an optionally partially esterified phosphoric acid, the latter phosphonic or phosphoric acid precursors in the absence of an acid-sensitive composition of (a) low molecular weight compound(s).
摘要翻译：本发明提供一种获得平版印刷版的方法，包括以下步骤：（a）将包含在支持物的亲水表面上的感光成像元件成像或信息地曝光与所述亲水表面邻接的疏水感光层，包括（i）感光酸前体和（ii）疏水聚合物粘合剂和（b）通过以下步骤显影所述暴露的成像元件：（i）在所述曝光之前或之后将所述成像元件的最上层层合到受体层并且（ii）将接收层从支撑物的亲水表面剥离，从而将所述疏水光敏组合物图案转移到受体层，其特征在于，所述疏水光敏层包含作为感光酸前体的磺酸的非离子感光性前体或任选部分酯化的膦酸的非离子光敏前体酸或非任选部分酯化的磷酸的非离子感光性前体，后者的膦酸或磷酸前体在不存在（a）低分子量化合物的酸敏感组合物的情况下进行。

67. 发明授权

US5786128A On-press development of a lithographic printing plate having an aryldiazosulfonate resin in a photosensitive layer 失效
标题翻译：在感光层中具有芳基重氮磺酸盐树脂的平版印刷版的印刷机显影
公开(公告)号：US5786128A
公开(公告)日：1998-07-28
申请号：US715500
申请日：1996-09-18
申请人： Joan Vermeersch , Marc Van Damme
发明人： Joan Vermeersch , Marc Van Damme
IPC分类号： G03F7/021 , B41C1/10 , B41N1/14 , B41N3/08 , G03F7/00 , G03F7/016 , G03F7/038 , G03F7/30 , G03C1/56
CPC分类号： G03F7/016
摘要： The present invention discloses a method for making a lithographic printing plate comprising the steps of: (1) image-wise exposing an imaging element having on a hydrophilic surface of a lithographic base a photosensitive layer comprising a photosensitive polymer containing aryl-diazosulfonate units; (2) and developing a thus obtained image-wise exposed imaging element by mounting it on a print cylinder of a printing press and supplying an aqueous dampening liquid and/or ink to said photosensitive layer while rotating said print cylinder. Excellent printing results are obtained with a printing plate perpared according to the above described method. The lithographic base may be an anodized aluminium or a support provided with an ink-repellant layer containing a cross-linked hydrophilic binder.
摘要翻译：本发明公开了一种制备平版印刷版的方法，包括以下步骤：（1）将含有芳基 - 重氮磺酸酯单元的感光性聚合物的感光层成像曝光成具有在光刻基底的亲水表面上的成像元件; （2），并通过将如此获得的图像曝光的成像元件安装在印刷机的印刷滚筒上并将旋转所述印刷滚筒的水性润版液和/或墨水供应到所述感光层来显影。使用根据上述方法制作的印版可获得优异的印刷结果。平版印刷基底可以是阳极氧化的铝或设置有含有交联的亲水性粘合剂的防墨水层的载体。

68. 发明申请

US20080311524A1 Method For Making Negative-Working Heat-Sensitive Lithographic Printing Plate Precursor 审中-公开
标题翻译：制造负性热敏平版印刷版前体的方法
公开(公告)号：US20080311524A1
公开(公告)日：2008-12-18
申请号：US11571784
申请日：2005-07-01
申请人： Joan Vermeersch , Johan Loccufier , Paul Callant , Jurgen Jung , Marc Van Damme
发明人： Joan Vermeersch , Johan Loccufier , Paul Callant , Jurgen Jung , Marc Van Damme
IPC分类号： G03F7/20 , B41N1/00
CPC分类号： B41C1/1008 , B41C1/1025 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/26
摘要： A method for making a negative-working heat-sensitive lithographic printing plate precursor includes the steps pf: (i) providing a support having a hydrophilic surface or which is provided with a hydrophilic layer; and (ii) applying on the support a coating which includes a product DQ, wherein DQ is obtained by: the step of coating a solution or dispersion including a nucleophilic compound Q and a dye D selected from the list consisting of di- or tri-arylmethane dyes, cyanine dyes, styryl dyes, and merostyryl dyes; or by D and Q interact to form interaction product DQ, having a white light optical density which is lower that the white light optical density of dye D; and the interaction product DQ is capable of at least partially releasing a dye directly after exposure to infrared light or heat, therby forming a visible image in the coating.
摘要翻译：制造负性热敏平版印刷版原版的方法包括步骤pf：（i）提供具有亲水性表面的或具有亲水层的载体; 并且（ii）在载体上涂覆包含产品DQ的涂层，其中DQ通过以下步骤获得：涂覆包含亲核化合物Q和染料D的溶液或分散体的步骤，所述亲核化合物Q和染料D选自二 - 或三 - 芳基甲烷染料，花青染料，苯乙烯基染料和美洛斯坦林染料; 或通过D和Q相互作用形成具有低于染料D的白光光密度的白光光密度的相互作用产物DQ; 并且相互作用产物DQ能够在暴露于红外光或热之后直接至少部分地释放染料，从而在涂层中形成可见图像。

69. 发明授权

US07455953B2 Positive working heat-sensitive lithographic printing plate precursor 失效
标题翻译：正面工作热敏平版印刷版前体
公开(公告)号：US07455953B2
公开(公告)日：2008-11-25
申请号：US10808812
申请日：2004-03-25
申请人： Veerle Verschueren , Joan Vermeersch , Huub Van Aert , Eric Verschueren
发明人： Veerle Verschueren , Joan Vermeersch , Huub Van Aert , Eric Verschueren
IPC分类号： G03F7/00 , G03F7/004
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/151
摘要： A positive working heat-sensitive lithographic printing plate precursor is disclosed which comprises a support having a hydrophilic surface and a coating, provided on the hydrophilic surface, wherein the coating comprises a spacer particle comprising aluminum hydroxide or aluminum oxide and having an average particle size larger than 0.3 μm, for improving the scuff-mark resistance of the coating. Furthermore, the coating comprises an infrared light absorbing agent, an oleophilic resin soluble in an aqueous alkaline developer and a developer resistant means.
摘要翻译：公开了一种正性工作热敏平版印刷版原版，其包括设置在亲水表面上的具有亲水表面和涂层的载体，其中该涂层包含包含氢氧化铝或氧化铝并且平均粒径较大的间隔物颗粒超过0.3μm，用于改善涂层的抗磨损性。此外，涂层包括红外光吸收剂，可溶于碱性水溶液的亲油性树脂和耐显影剂的装置。

70. 发明授权

US07121204B2 Method of lithographic printing without dampening liquid 失效
公开(公告)号：US07121204B2
公开(公告)日：2006-10-17
申请号：US10175755
申请日：2002-06-20
申请人： Eric Verschueren , Rudi Goedeweeck , Joan Vermeersch
发明人： Eric Verschueren , Rudi Goedeweeck , Joan Vermeersch
IPC分类号： B41F5/00 , B41N3/00
CPC分类号： B41C1/1008 , B41C2210/02 , B41C2210/04 , B41C2210/16 , B41M1/06 , G03F7/3035
摘要： A method of printing is disclosed which comprises the steps of (i) providing a lithographic printing plate precursor comprising a support and a heat- or light-sensitive coating; (ii) image-wise exposure of the coating to heat or light; (iii) prior to step (ii) or (iv), mounting the lithographic printing plate precursor in a printing unit of a printing press, said printing unit comprising a dampening system and an inking system; (iv) development by supplying a processing liquid to the coating by means of the dampening system, thereby obtaining a lithographic printing plate; (v) printing by supplying single-fluid ink or driographic ink to the lithographic printing plate by means of the inking system. This method allows on-press processing of printing plate materials that require wet processing.

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