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公开(公告)号：US20090017398A1
公开(公告)日：2009-01-15
申请号：US12280809
申请日：2007-02-21
Applicant: Johan Loccufier , Stefaan Lingier , Frank Vangaever , Mark Lens , Marc Van Damme
Inventor： Johan Loccufier , Stefaan Lingier , Frank Vangaever , Mark Lens , Marc Van Damme
CPC classification number: G03F7/322 , B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41N3/006
Abstract: A method for making a lithographic printing plate includes the steps of providing a heat-sensitive lithographic printing plate precursor including on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a heat-sensitive coating; image-wise exposing the precursor with IR-radiation or heat; and developing the image-wise exposed precursor with an alkaline developing solution, wherein an anti-sludge agent is present in the precursor or in the developing solution or in the precursor and the developing solution, and wherein the anti-sludge agent is a 5-membered heteroaromatic compound, including a —NH— group wherein the hydrogen is capable of being deprotonated in the alkaline developing solution, selected from the group consisting of an optionally substituted benztriazole, 1,2,3-triazole, tetrazole, or indazole compound. According to the above method, the formation of sludge is inhibited or reduced.
Abstract translation: 制备平版印刷版的方法包括以下步骤：提供热敏平版印刷版原版，其包含在具有亲水性表面的支持体上，或提供有亲水层，热敏涂层; 用IR辐射或热量成像地曝光前体; 并用碱性显影液显影图像曝光的前体，其中在前体或显影液或前体和显影液中存在抗污泥剂，其中抗污泥剂为5- 包括其中氢能够在碱性显影溶液中去质子化的-NH-基团，其选自任选取代的苯并三唑，1,2,3-三唑，四唑或吲唑化合物。 根据上述方法，抑制或减少污泥的形成。
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公开(公告)号：US20100227271A1
公开(公告)日：2010-09-09
申请号：US12670836
申请日：2008-08-13
Applicant: Johan Loccufier , Stefaan Lingier , Mark Lens
Inventor： Johan Loccufier , Stefaan Lingier , Mark Lens
CPC classification number: B41C1/1008 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , G03F7/322
Abstract: A method for making a lithographic printing plate is disclosed which comprises the steps of: (1) providing a heat-sensitive lithographic printing plate precursor comprising on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a heat-sensitive coating, (2) image-wise exposing said precursor with IR-radiation or heat, and (3) developing said image-wise exposed precursor with an alkaline developing solution, characterised in that a sludge inhibiting agent is present in said precursor or in said developing solution or in said precursor and said developing solution, and wherein said sludge inhibiting agent is a triazaindolisine compound. According to the above method, the formation of sludge is inhibited or reduced.
Abstract translation: 公开了一种制备平版印刷版的方法，其包括以下步骤：（1）提供热敏平版印刷版前体，其包含在具有亲水性表面的支持体上，或者设置有亲水层，热敏涂层 ，（2）用IR辐射或加热使所述前体成像曝光，和（3）用碱性显影液显影所述成像曝光的前体，其特征在于在所述前体或所述显影剂中存在污泥抑制剂 溶液或所述前体和所述显影溶液中，并且其中所述污泥抑制剂是三嗪二葡萄糖酸化合物。 根据上述方法，抑制或减少污泥的形成。
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公开(公告)号：US08889340B2
公开(公告)日：2014-11-18
申请号：US12670836
申请日：2008-08-13
Applicant: Johan Loccufier , Stefaan Lingier , Mark Lens
Inventor： Johan Loccufier , Stefaan Lingier , Mark Lens
CPC classification number: B41C1/1008 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , G03F7/322
Abstract: A method for making a lithographic printing plate is disclosed which comprises the steps of: (1) providing a heat-sensitive lithographic printing plate precursor comprising on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a heat-sensitive coating, (2) image-wise exposing said precursor with IR-radiation or heat, and (3) developing said image-wise exposed precursor with an alkaline developing solution, characterised in that a sludge inhibiting agent is present in said precursor or in said developing solution or in said precursor and said developing solution, and wherein said sludge inhibiting agent is a triazaindolisine compound. According to the above method, the formation of sludge is inhibited or reduced.
Abstract translation: 公开了一种制备平版印刷版的方法，其包括以下步骤：（1）提供热敏平版印刷版前体，其包含在具有亲水性表面的支持体上，或者设置有亲水层，热敏涂层 ，（2）用IR辐射或加热使所述前体成像曝光，和（3）用碱性显影液显影所述成像曝光的前体，其特征在于在所述前体或所述显影剂中存在污泥抑制剂 溶液或所述前体和所述显影溶液中，并且其中所述污泥抑制剂是三嗪二葡萄糖酸化合物。 根据上述方法，抑制或减少污泥的形成。
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公开(公告)号：US08088562B2
公开(公告)日：2012-01-03
申请号：US12280809
申请日：2007-02-21
Applicant: Johan Loccufier , Stefaan Lingier , Frank Vangaever , Mark Lens , Marc Van Damme
Inventor： Johan Loccufier , Stefaan Lingier , Frank Vangaever , Mark Lens , Marc Van Damme
CPC classification number: G03F7/322 , B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41N3/006
Abstract: A method for making a lithographic printing plate includes the steps of providing a heat-sensitive lithographic printing plate precursor including on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a heat-sensitive coating; image-wise exposing the precursor with IR-radiation or heat; and developing the image-wise exposed precursor with an alkaline developing solution, wherein an anti-sludge agent is present in the precursor or in the developing solution or in the precursor and the developing solution, and wherein the anti-sludge agent is a 5-membered heteroaromatic compound, including —NH— group wherein the hydrogen is capable of being deprotonated in the alkaline developing solution, selected from the group consisting of an optionally substituted benztriazole, 1,2,3-triazole, tetrazole, or indazole compound. According to the above method, the formation of sludge is inhibited or reduced.
Abstract translation: 制备平版印刷版的方法包括以下步骤：提供热敏平版印刷版原版，其包含在具有亲水性表面的支持体上，或提供有亲水层，热敏涂层; 用IR辐射或热量成像地曝光前体; 并用碱性显影液显影图像曝光的前体，其中在前体或显影液或前体和显影液中存在抗污泥剂，其中抗污泥剂为5- 包括其中氢能够在碱性显影溶液中去质子化的-NH-基团，其选自任选取代的苯并三唑，1,2,3-三唑，四唑或吲唑化合物。 根据上述方法，抑制或减少污泥的形成。
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