公开(公告)号：US5418078A

公开(公告)日：1995-05-23

申请号：US184476

申请日：1994-01-21

申请人： Guido Desie ,  Eric Verschueren ,  Luc Lemmens

发明人： Guido Desie ,  Eric Verschueren ,  Luc Lemmens

IPC分类号： B41M5/52 ,  B41M5/00

CPC分类号： B41M5/5245 ,  Y10T428/31855

摘要： An ink-jet recording element is provided comprising a polymeric film substrate or a resin coated paper substrate and at least one ink-receiving layer coated thereon comprising at least one binder and at least one mordanting agent characterized in that said mordanting agent comprises a polymer containing a phosphonium moiety. Preferably said mordanting agent consists of a copolymer of ethylenically unsaturated monomers containing a phosphonium moiety co-polymerized with N-vinyl imidazole or 2-methyl-2-vinyl imidazole and optionally other co-polymerizable monomers or of a mixture of from 5 to 70% by weight, of a polymer containing a phosphonium moiety, and obtained by homo- or co-polymerization of ethylenically unsaturated monomers and from 30 to 95% by weight, of a second polymer, which is free from cationic groups and has been obtained by homo- or co-polymerization of N-vinyl imidazole or 2-methyl-2-vinyl imidazole and optionally other co-polymerizable monomers.

摘要翻译： 提供一种喷墨记录元件，其包括聚合物膜基材或树脂涂布的纸基材和至少一个涂布在其上的油墨接收层，其包含至少一种粘合剂和至少一种媒染剂，其特征在于所述媒染剂包含含有 鏻部分。 所述媒染剂优选由烯属不饱和单体的共聚物组成，该共聚物含有与N-乙烯基咪唑或2-甲基-2-乙烯基咪唑和任选的其它可共聚单体共聚的鏻部分或5-70％ 重量的包含鏻部分的聚合物，并且通过烯键式不饱和单体的均聚或共聚获得，和30至95重量％的第二聚合物，其不含阳离子基团并且通过均聚物获得 - 或N-乙烯基咪唑或2-甲基-2-乙烯基咪唑和任选的其它可共聚单体共聚。

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。

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.

公开(公告)号：US06893798B2

公开(公告)日：2005-05-17

申请号：US10000880

申请日：2001-11-02

申请人： Eric Verschueren ,  Peter Geerts

发明人： Eric Verschueren ,  Peter Geerts

IPC分类号： B41C1/10 ,  B41N3/06 ,  C11D1/06 ,  C11D1/12 ,  C11D1/29 ,  C11D3/18 ,  C11D3/20 ,  C11D11/00 ,  C11D17/00 ,  G03F7/30

CPC分类号： B41C1/1025 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/06 ,  C11D1/06 ,  C11D1/123 ,  C11D1/29 ,  C11D3/18 ,  C11D3/2068 ,  C11D11/0041 ,  C11D11/0076 ,  C11D17/0021

摘要： A method for treating a micro-emulsion that can be used for removing the ink-accepting areas of a lithographic printing master is disclosed, which enables to recycle the water from the used micro-emulsion. The method comprises the heating of the micro-emulsion to a temperature above 50° C. thereby obtaining an aqueous phase and an organic phase and separating the aqueous phase from the organic phase.

摘要翻译： 公开了一种用于处理可用于去除平版印刷母版的接受油墨区域的微乳液的方法，其能够从所使用的微乳液中回收水。 该方法包括将微乳液加热至高于50℃的温度，从而获得水相和有机相，并将水相与有机相分离。

公开(公告)号：US06701843B2

公开(公告)日：2004-03-09

申请号：US09945474

申请日：2001-08-30

申请人： Eric Verschueren ,  Joan Vermeersch

发明人： Eric Verschueren ,  Joan Vermeersch

IPC分类号： B41N108

CPC分类号： C11D3/042 ,  B41N3/006 ,  C11D3/06 ,  C11D7/24 ,  C11D7/263 ,  C11D17/0017 ,  G03F7/422 ,  G03F7/423

摘要： A method for removing ink-accepting areas of a lithographic printing master is disclosed which enables to recycle the lithographic substrate of the printing master. The method comprises the following step which is preferably carried out on-press: applying a cleaning liquid to the printing master, the cleaning liquid being an emulsion of an organic compound in water, further comprising a compound according to formula (I): wherein X=OH, O−, a polymer backbone.

摘要翻译： 公开了一种用于去除平版印刷母版的接受油墨区域的方法，其能够对印刷母版的平版印刷基板进行再循环。 该方法包括以下步骤，其优选在压制下进行：将清洁液体施加到印刷母版上，所述清洗液体是有机化合物在水中的乳液，还包含根据式（I）的化合物：其中X = OH，O - ，聚合物主链。

公开(公告)号：US06699640B2

公开(公告)日：2004-03-02

申请号：US09911998

申请日：2001-07-24

申请人： Eric Verschueren ,  Luc Leenders ,  Joan Vermeersch ,  Ludo Joly

发明人： Eric Verschueren ,  Luc Leenders ,  Joan Vermeersch ,  Ludo Joly

IPC分类号： G03F724

CPC分类号： G03F7/24 ,  B41C1/1066 ,  B41J2/01 ,  B41N3/006 ,  G03F7/16 ,  Y10S430/136 ,  Y10S430/145

摘要： A direct-to-plate method for obtaining a high quality lithographic printing plate is disclosed. The method comprises the application of a continuous layer of a radiation sensitive solution onto a lithographic substrate by means of an ink-jet printhead. Hereby waste of coating solution and contamination of the environment are avoided.

摘要翻译： 公开了一种用于获得高质量平版印刷版的直接印刷法。 该方法包括通过喷墨打印头将光敏解决方案的连续层施加到平版印刷基板上。 因此避免了涂层溶液的浪费和环境的污染。

公开(公告)号：US06489079B1

公开(公告)日：2002-12-03

申请号：US09391421

申请日：1999-09-08

申请人： Eric Verschueren ,  Joan Vermeersch ,  Marc Van Damme ,  Guido Hauquier ,  Huub Van Aert

发明人： Eric Verschueren ,  Joan Vermeersch ,  Marc Van Damme ,  Guido Hauquier ,  Huub Van Aert

IPC分类号： G03F7004

CPC分类号： B41C1/1025 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/24 ,  B41N1/083 ,  Y10S430/165

摘要： According to the present invention there is provided a heat mode imaging element for making a lithographic printing plate comprising on a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is IR-sensitive and unpenetrable for an alkaline developer wherein said first layer and said top layer may be one and the same layer; characterized in that said top layer contains at least one blockcopolymer in an amount between 0.5 and 500 mg/m2.

摘要翻译： 根据本发明，提供一种用于制造平版印刷版的热模式成像元件，该平版印刷版包括在具有亲水表面的平版印刷基底上，第一层包括可溶于碱性水溶液的聚合物和位于同一侧上的顶层 作为第一层的光刻基底，其顶层对于碱性显影剂是IR敏感的和不可穿透的，其中所述第一层和所述顶层可以是同一层; 其特征在于所述顶层含有至少一种0.5-500mg / m 2的嵌段共聚物。

公开(公告)号：US06472119B1

公开(公告)日：2002-10-29

申请号：US09476089

申请日：2000-01-03

申请人： Eric Verschueren ,  Joan Vermeersch ,  Marc Van Damme ,  Guido Hauquier

发明人： Eric Verschueren ,  Joan Vermeersch ,  Marc Van Damme ,  Guido Hauquier

IPC分类号： G03F7039

CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

摘要： According to the present invention there is provided a heat ode imaging element for making a lithographic printing plate having n a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is IR-sensitive and unpenetrable or insoluble for an alkaline developer wherein said first layer and said top layer may be one and the same layer and said first layer and said top layer being the imaging layers; characterized in that said imaging layers have a glass transition temperature of at least 57° C.

摘要翻译： 根据本发明，提供了一种用于制造平版印刷版的平版印刷版，其具有亲水表面的具有可溶于碱性水溶液的聚合物的第一层和具有亲水表面的第一层， 作为第一层的光刻基底，其顶层对于碱性显影剂是IR敏感的且不可穿透的或不溶的，其中所述第一层和所述顶层可以是同一层，所述第一层和所述顶层是成像层; 其特征在于，所述成像层的玻璃化转变温度至少为57℃

公开(公告)号：US06455229B1

公开(公告)日：2002-09-24

申请号：US09476108

申请日：2000-01-03

申请人： Joan Vermeersch ,  Marc Van Damme ,  Guido Hauquier ,  Eric Verschueren

发明人： Joan Vermeersch ,  Marc Van Damme ,  Guido Hauquier ,  Eric Verschueren

IPC分类号： G03F7004

CPC分类号： B41C1/1016 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N3/08 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

摘要： According to the present invention there is provided a method for the preparation of a lithographic printing plate comprising the steps of exposing with IR light an imaging element comprising on a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution and a top layer on the same side of the lithographic base as the first layer which top layer is IR-sensitive and unpenetratable for or insoluble in an alkaline developer wherein said first layer and said top layer may be one and the same layer, said imaging element comprising a siloxane surfactant; developing said exposed imaging element with an alkaline solution; gumming said developed imaging element with a baking gum solution; subjecting said gummed imaging element to a thermal treatment at a temperature above 50° C.; characterized in that said baking gum solution contains at least one surfactant making the contact angle between the baking gum solution and the surface of the plate less than 68° and/or at least one viscosity-regulating polymer making the viscosity of the baking gum solution between 1.7 cP and 5.0 cP.

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：用IR光照射成像元件，该成像元件在光刻基底上具有亲水表面，第一层包括可溶于碱性水溶液的聚合物 以及与所述第一层在所述平版印刷基底的相同侧上的顶层，所述第一层的顶层对于碱性显影剂是IR敏感的且不可渗透的或不溶于碱性显影剂，其中所述第一层和所述顶层可以是同一层，所述成像 元素，其包含硅氧烷表面活性剂;用碱性溶液显影所述暴露的成像元件;用烘焙胶溶液涂覆所述显影的成像元件;使所述胶状成像元件在高于50℃的温度下进行热处理;其特征在于，所述烘烤 胶溶液含有至少一种表面活性剂，其使得烘焙胶溶液与表面之间的接触角 小于68°的板和/或至少一种粘度调节聚合物，其使烘焙胶溶液的粘度在1.7cP和5.0cP之间。

公开(公告)号：US06342336B2

公开(公告)日：2002-01-29

申请号：US09263110

申请日：1999-03-05

申请人： Eric Verschueren ,  Marc Van Damme ,  Joan Vermeersch ,  Guido Hauquier ,  Jörg Jung ,  Helmuth Haberhauer

发明人： Eric Verschueren ,  Marc Van Damme ,  Joan Vermeersch ,  Guido Hauquier ,  Jörg Jung ,  Helmuth Haberhauer

IPC分类号： G03F7038

CPC分类号： B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/266

摘要： According to the present invention there is provided a heat mode imaging element for making a lithographic printing plate having on a lithographic base with a hydrophilic surface a first layer including a polymer, soluble in an aqueous alkaline solution but not in water and less than 5% by weight versus the polymer, soluble in the aqueous alkaline solution of a hydrophilic polymer and a top layer on the same side of the lithographic base as the first layer which top layer is IR-sensitive and unpenetrable for or insoluble in an alkaline developer wherein said first layer and said top layer may be one and the same layer; characterized in that said top layer contains a compound selected from the group consisting of a polymer in an amount from 30 mg to 500 mg/m2, a triaryl methane dye and a phthalocyanine dye.

摘要翻译： 根据本发明，提供了一种用于制造平版印刷版的平版印刷版，所述平版印刷版在具有亲水表面的平版印刷版上具有可溶于碱性水溶液而不在水中的小于5％的包含聚合物的第一层， 相对于聚合物，可溶于亲水性聚合物的碱性水溶液中，并且与作为第一层的平版印刷基底的相同侧上的顶层是顶层对IR敏感且不可穿透或不溶于碱性显影剂，其中所述 第一层和所述顶层可以是同一层; 其特征在于，所述顶层含有选自30mg至500mg / m 2的聚合物，三芳基甲烷染料和酞菁染料的化合物。