中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.025 seconds)

    ON-PRESS DEVELOPMENT OF IMAGED ELEMENTS
    1.
    发明申请
    ON-PRESS DEVELOPMENT OF IMAGED ELEMENTS 审中-公开
    成像元素的新闻发展

    公开(公告)号：WO2010141067A1

    公开(公告)日：2010-12-09

    申请号：PCT/US2010/001588

    申请日：2010-06-01

    Applicant: EASTMAN KODAK COMPANY ,  BALBINOT, Domenico ,  JAREK, Mathias

    Inventor： BALBINOT, Domenico ,  JAREK, Mathias

    IPC: B41C1/10

    CPC classification number: B41C1/1025 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/264 ,  B41C2210/266 ,  Y10T428/24917

    Abstract: Images can be provided using a method comprising thermally imaging a negative- working imageable element to provide an imaged element with exposed regions and non-exposed regions, the exposed regions consisting essentially of coalesced core-shell particles, and developing the imaged element on-press to remove only the non-exposed regions using a lithographic printing ink, fountain solution, or both. The imageable element comprises a single thermally-sensitive imageable layer consisting essentially of an infrared radiation absorbing compound and core-shell particles that coalesce upon thermal imaging. The core of the core-shell particles is composed of a hydrophobic thermoplastic polymer, the shell of the core-shell particles is composed of a hydrophilic polymer that is covalently bonded to the core hydrophobic thermoplastic polymer, and the thermally-sensitive imageable layer comprises less than 10 weight % of free polymer.

    Abstract translation: 可以使用包括热成像负性可成像元件以提供具有暴露区域和未曝光区域的成像元件的方法来提供图像，所述暴露区域基本上由聚结的核 - 壳颗粒组成，并且将成像元件在印刷机上显影 以使用平版印刷油墨，润版液或两者仅去除非曝光区域。 可成像元件包括基本上由红外辐射吸收化合物和在热成像时聚结的核 - 壳颗粒组成的单个热敏可成像层。 核 - 壳颗粒的核心由疏水性热塑性聚合物组成，核 - 壳颗粒的壳由共价键合到芯疏水性热塑性聚合物上的亲水性聚合物组成，热敏可成像层包含较少 超过10重量％的游离聚合物。

    DEVELOPING LITHOGRAPHIC PRINTING PLATE PRECURSORS IN SIMPLE MANNER
    2.
    发明申请
    DEVELOPING LITHOGRAPHIC PRINTING PLATE PRECURSORS IN SIMPLE MANNER 审中-公开
    在简单的手中开发平版印刷机

    公开(公告)号：WO2012074903A1

    公开(公告)日：2012-06-07

    申请号：PCT/US2011/062195

    申请日：2011-11-28

    Applicant: EASTMAN KODAK COMPANY ,  JAREK, Mathias ,  BALBINOT, Domenico ,  BAUMANN, Harald

    Inventor： JAREK, Mathias ,  BALBINOT, Domenico ,  BAUMANN, Harald

    IPC: G03F7/30 ,  G03F7/32

    CPC classification number: G03F7/3071 ,  G03F7/322

    Abstract: Imaged lithographic printing plates are processed using a developer that is replenished with only water, but replenishment is at a rate to allow developer volume to slowly decrease from a developer reservoir. This allows for a longer processing cycle especially when the developer is supplied from a container having a defined amount and applied using spray devices where water evaporation from the developer can be significant. Water lost by evaporation is replenished while water carried out by lithographic printing plates is not replenished.

    Abstract translation: 使用仅补充水的显影剂对成像的平版印刷版进行处理，但补充量使得显影剂体积从显影剂储存器缓慢降低。 这特别是当显影剂从具有限定量的容器供应并且使用喷雾装置施加显影剂时，可以延长处理周期，其中来自显影剂的水蒸发可能是显着的。 补充水蒸气损失的水分，而平版印刷版的水不补充。

    NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS
    4.
    发明申请
    NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS 审中-公开
    负性平版印刷版前体

    公开(公告)号：WO2013043421A3

    公开(公告)日：2013-06-27

    申请号：PCT/US2012054705

    申请日：2012-09-12

    Applicant: EASTMAN KODAK CO ,  BALBINOT DOMENICO ,  BAUMANN HARALD ,  DWARS UDO ,  JAREK MATHIAS ,  SIMPSON CHRISTOPHER

    Inventor： BALBINOT DOMENICO ,  BAUMANN HARALD ,  DWARS UDO ,  JAREK MATHIAS ,  SIMPSON CHRISTOPHER

    IPC: G03F7/029 ,  G03F7/031

    CPC classification number: G03F7/029 ,  G03F7/031

    Abstract: A lithographic printing plate precursor comprises an imageable layer comprising a free radically polymerizable component, an initiator composition capable of generating free radicals upon exposure to imaging infrared radiation, an infrared radiation absorbing dye comprising an infrared radiation absorbing cation and a counter anion, and a polymeric binder. The salt formed between the infrared radiation absorbing cation and a tetraphenyl borate has solubility in 2-methoxy propanol at 20°C that is greater than or equal to 3.5 g/1. The use of these infrared radiation absorbing dyes in the imageable layers provides a reduced tendency of these dyes to crystallize in the presence of tetraaryl borate counter anions.

    Abstract translation: 平版印刷版前体包含含有可自由基聚合组分的可成像层，在成像红外辐射下能够产生自由基的引发剂组合物，含红外辐射吸收阳离子和抗衡阴离子的红外辐射吸收染料，以及聚合物 粘合剂。 红外辐射吸收阳离子与四苯基硼酸酯之间形成的盐在20℃下在2-甲氧基丙醇中的溶解度大于或等于3.5g / l。 这些红外辐射吸收染料在可成像层中的使用提供了这些染料在四芳基硼酸根抗衡阴离子存在下结晶的降低趋势。

    PREPARING LITHOGRAPHIC PRINTING PLATES
    6.
    发明申请
    PREPARING LITHOGRAPHIC PRINTING PLATES 审中-公开
    制备平版印刷版

    公开(公告)号：WO2012109077A1

    公开(公告)日：2012-08-16

    申请号：PCT/US2012/023562

    申请日：2012-02-02

    Applicant: EASTMAN KODAK COMPANY ,  JAREK, Mathias ,  BALBINOT, Domenico

    Inventor： JAREK, Mathias ,  BALBINOT, Domenico

    IPC: B41N3/08 ,  G03F7/32

    CPC classification number: B41N3/08 ,  B41C2201/02 ,  B41C2210/04 ,  G03F7/027 ,  G03F7/305 ,  G03F7/322

    Abstract: Negative-working lithographic printing plate precursors can be imaged and then processed using a single processing solution in a processing apparatus without rinsing or gumming before the resulting lithographic printing plates are used for printing. The single processing solution (developer) comprises at least 2.5 weight % of a nonionic surfactant having an HLB value greater than 15 and at least 5 weight % of a polar organic solvent. Processing is accomplished without replenishment and reduced sludge formation is seen at the end of the processing cycle.

    Abstract translation: 负工作平版印刷版前体可以成像，然后使用处理设备中的单一处理溶液进行成像，而不用冲洗或上胶，然后将所得平版印刷版用于印刷。 单一处理溶液（显影剂）包含至少2.5重量％的HLB值大于15的非离子表面活性剂和至少5重量％的极性有机溶剂。 处理完成而无需补充，并且在处理周期结束时可以看到减少的污泥形成。

    NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS
    7.
    发明申请
    NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS 审中-公开
    负离子平版印刷机前驱板

    公开(公告)号：WO2013043421A2

    公开(公告)日：2013-03-28

    申请号：PCT/US2012/054705

    申请日：2012-09-12

    Applicant: EASTMAN KODAK COMPANY ,  BALBINOT, Domenico ,  BAUMANN, Harald ,  DWARS, Udo ,  JAREK, Mathias ,  SIMPSON, Christopher

    Inventor： BALBINOT, Domenico ,  BAUMANN, Harald ,  DWARS, Udo ,  JAREK, Mathias ,  SIMPSON, Christopher

    IPC: G03F7/029

    CPC classification number: G03F7/029 ,  B41C1/1008 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/031

    Abstract: A lithographic printing plate precursor comprises an imageable layer comprising a free radically polymerizable component, an initiator composition capable of generating free radicals upon exposure to imaging infrared radiation, an infrared radiation absorbing dye comprising an infrared radiation absorbing cation and a counter anion, and a polymeric binder. The salt formed between the infrared radiation absorbing cation and a tetraphenyl borate has solubility in 2-methoxy propanol at 20°C that is greater than or equal to 3.5 g/1. The use of these infrared radiation absorbing dyes in the imageable layers provides a reduced tendency of these dyes to crystallize in the presence of tetraaryl borate counter anions.

    Abstract translation: 平版印刷版原版包括可成像层，其包含可自由基聚合的组分，在暴露于成像红外辐射时能够产生自由基的引发剂组合物，包含红外辐射吸收阳离子和抗衡阴离子的红外辐射吸收染料，以及聚合物 粘合剂。 在红外辐射吸收阳离子和四苯基硼酸盐之间形成的盐在20℃下在2-甲氧基丙醇中具有大于或等于3.5g / l的溶解度。 在可成像层中使用这些红外辐射吸收染料提供这些染料在硼酸四芳基酯阴离子存在下结晶的趋势。

    NEGATIVE-WORKING THERMAL IMAGEABLE ELEMENTS
    9.
    发明申请
    NEGATIVE-WORKING THERMAL IMAGEABLE ELEMENTS 审中-公开

    公开(公告)号：WO2010110850A3

    公开(公告)日：2010-09-30

    申请号：PCT/US2010/000806

    申请日：2010-03-18

    Applicant: EASTMAN KODAK COMPANY ,  JAREK, Mathias ,  BALBINOT, Domenico

    Inventor： JAREK, Mathias ,  BALBINOT, Domenico

    IPC: B41C1/10 ,  B41M5/36

    Abstract: Negative-working imageable elements have a hydrophilic substrate and a single thermally-sensitive imageable layer. This layer can include an infrared radiation absorbing compound and polymeric particles that coalesce upon thermal imaging. These coalesceable polymeric particles comprise a thermoplastic polymer and a colorant to provide improved visible contrast between exposed and non-exposed regions in the imaged element, such as lithographic printing plates.

Patent Agency Ranking