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1. 发明申请

WO2013043493A1 NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS 审中-公开
标题翻译：负离子平版印刷机前驱板
公开(公告)号：WO2013043493A1
公开(公告)日：2013-03-28
申请号：PCT/US2012/055437
申请日：2012-09-14
申请人： EASTMAN KODAK COMPANY , BALBINOT, Domenico , BAUMANN, Harald , DWARS, Udo , JAREK, Mathias , MATZ, James, R. , SIMPSON, Christopher
发明人： BALBINOT, Domenico , BAUMANN, Harald , DWARS, Udo , JAREK, Mathias , MATZ, James, R. , SIMPSON, Christopher
IPC分类号： G03F7/027 , G03F7/029 , G03F7/031 , G03F7/033 , G03F7/30
CPC分类号： B41C1/10 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/22 , G03F7/004 , G03F7/027 , G03F7/029 , G03F7/031 , G03F7/033 , G03F7/3035
摘要： 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 that is defined by Structure (I) shown in the disclosure, which dyes comprise one or more ethylenically unsaturated polymerizable groups in an organic group that is attached to the methine chain. These infrared radiation absorbing dyes exhibit a reduced tendency to crystallize in the imageable layers in the presence of tetraaryl borate counter anions and therefore provide improved shelf life.
摘要翻译：平版印刷版前体包含可成像层，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，由本公开中所示的结构（I）定义的红外辐射吸收染料，染料在与次甲基链连接的有机基团中包含一个或多个烯键式不饱和可聚合基团。这些红外辐射吸收染料在硼酸四芳基酯阴离子存在下，在可成像层中显示出降低的结晶倾向，因此提供了更好的保质期。

2. 发明申请

WO2013043421A2 NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS 审中-公开
标题翻译：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
申请人： EASTMAN KODAK COMPANY , BALBINOT, Domenico , BAUMANN, Harald , DWARS, Udo , JAREK, Mathias , SIMPSON, Christopher
发明人： BALBINOT, Domenico , BAUMANN, Harald , DWARS, Udo , JAREK, Mathias , SIMPSON, Christopher
IPC分类号： G03F7/029
CPC分类号： G03F7/029 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/266 , G03F7/031
摘要： 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.
摘要翻译：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。

3. 发明申请

WO2012074903A1 DEVELOPING LITHOGRAPHIC PRINTING PLATE PRECURSORS IN SIMPLE MANNER 审中-公开
标题翻译：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
申请人： EASTMAN KODAK COMPANY , JAREK, Mathias , BALBINOT, Domenico , BAUMANN, Harald
发明人： JAREK, Mathias , BALBINOT, Domenico , BAUMANN, Harald
IPC分类号： G03F7/30 , G03F7/32
CPC分类号： G03F7/3071 , G03F7/322
摘要： 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.
摘要翻译：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。

4. 发明申请

WO2010066820A1 NEGATIVE WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS COMPRISING A REACTIVE BINDER CONTAINING ALIPHATIC BI- OR POLYCYCLIC MOIETIES 审中-公开
标题翻译：负离子印刷平版印刷机前包含含有亲水性或多环性的反应性粘合剂
公开(公告)号：WO2010066820A1
公开(公告)日：2010-06-17
申请号：PCT/EP2009/066782
申请日：2009-12-10
申请人： EASTMAN KODAK COMPANY , BALBINOT, Domenico , JAREK, Mathias , SIMPSON, Christopher
发明人： BALBINOT, Domenico , JAREK, Mathias , SIMPSON, Christopher
IPC分类号： G03F7/033 , G03F7/029
CPC分类号： G03F7/033 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41N3/08 , G03F7/029 , G03F7/092
摘要： Negative working lithographic printing plate precursors are described wherein the imageabie layer comprises a polymeric binder comprising (a) repeating units with pendant acid groups and (b) repeating units with pendant ethylenically unsaturated groups which are integral units of aliphatic bi- or polycyclic structures.
摘要翻译：描述了负作用平版印刷版前体，其中可见层包含聚合物粘合剂，其包含（a）具有侧基酸基的重复单元和（b）具有作为脂族双或多环结构的整体单元的侧链烯属不饱和基团的重复单元。

5. 发明申请

WO2012074749A1 METHOD OF PREPARING LITHOGRAPHIC PRINTING PLATES 审中-公开
标题翻译：制备平版印刷板的方法
公开(公告)号：WO2012074749A1
公开(公告)日：2012-06-07
申请号：PCT/US2011/060944
申请日：2011-11-16
申请人： EASTMAN KODAK COMPANY , BALBINOT, Domenico , JAREK, Mathias , HUANG, Jianbing , TAO, Ting , SIMPSON, Christopher, D.
发明人： BALBINOT, Domenico , JAREK, Mathias , HUANG, Jianbing , TAO, Ting , SIMPSON, Christopher, D.
IPC分类号： G03F7/033 , G03F7/035 , G03F7/32 , B41C1/10
CPC分类号： G03F7/322 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/10 , B41C2210/12 , B41C2210/22 , B41C2210/24 , B41C2210/266 , G03F7/033 , G03F7/035
摘要： Lithographic printing plates are prepared by imaging and developing negative-working lithographic printing plate precursors that include certain particulate polymeric binders in the photosensitive imageable layer. Such particulate polymeric binders are poly(urethane-acrylic) hybrids. Development is carried out using a working strength developer that includes one or more organic solvents in a total amount of at least 7 weight % and an anionic surfactant in an amount of at least 5 weight %.
摘要翻译：通过成像和显影在光致可成像层中包含某些颗粒聚合物粘合剂的负性平版印刷版原版来制备平版印刷版。这种颗粒聚合物粘合剂是聚（氨基甲酸酯 - 丙烯酸）混合物。使用包含一种或多种总量为至少7重量％的有机溶剂和至少5重量％的阴离子表面活性剂的工作强度显影剂进行显影。

6. 发明申请

WO2008034592A1 METHOD FOR DEVELOPING AND SEALING OF LITHOGRAPHIC PRINTING PLATES 审中-公开
标题翻译：用于开发和密封平版印刷板的方法
公开(公告)号：WO2008034592A1
公开(公告)日：2008-03-27
申请号：PCT/EP2007/008129
申请日：2007-09-18
申请人： EASTMAN KODAK COMPANY , SIMPSON, Christopher , STREHMEL, Bernd , BAUMANN, Harald , FIEBAG, Ulrich , JAREK, Mathias
发明人： SIMPSON, Christopher , STREHMEL, Bernd , BAUMANN, Harald , FIEBAG, Ulrich , JAREK, Mathias
IPC分类号： G03F7/32
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/322
摘要： A method is described for producing an imaged lithographic printing plate, wherein the developer comprises a hydrophilic polymer comprising (m1) structural units derived from at least one compound comprising both a polyalkylene oxide chain and a free radical polymerizable group, and (m2) structural units derived from at least one compound copolymerizable with the free radical polymerizable group of (i) and comprising at least one functional group with pK s
摘要翻译：描述了一种用于生产成像平版印刷版的方法，其中显影剂包括亲水性聚合物，其包含（m1）衍生自至少一种包含聚环氧烷链和自由基可聚合基团的化合物的结构单元，和（m2）结构单元衍生自至少一种可与（i）的自由基可聚合基团共聚并且包含至少一个具有pK <5的官能团的化合物。

7. 发明申请

WO2010141067A1 ON-PRESS DEVELOPMENT OF IMAGED ELEMENTS 审中-公开
标题翻译：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
申请人： EASTMAN KODAK COMPANY , BALBINOT, Domenico , JAREK, Mathias
发明人： BALBINOT, Domenico , JAREK, Mathias
IPC分类号： B41C1/10
CPC分类号： B41C1/1025 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/24 , B41C2210/26 , B41C2210/264 , B41C2210/266 , Y10T428/24917
摘要： 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.
摘要翻译：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。

8. 发明申请

WO2010110850A3 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
申请人： EASTMAN KODAK COMPANY , JAREK, Mathias , BALBINOT, Domenico
发明人： JAREK, Mathias , BALBINOT, Domenico
IPC分类号： B41C1/10 , B41M5/36
摘要： 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.

9. 发明申请

WO2012109077A1 PREPARING LITHOGRAPHIC PRINTING PLATES 审中-公开
标题翻译：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
申请人： EASTMAN KODAK COMPANY , JAREK, Mathias , BALBINOT, Domenico
发明人： JAREK, Mathias , BALBINOT, Domenico
IPC分类号： B41N3/08 , G03F7/32
CPC分类号： B41N3/08 , B41C2201/02 , B41C2210/04 , G03F7/027 , G03F7/305 , G03F7/322
摘要： 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.
摘要翻译：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。

10. 发明申请

WO2009094119A1 IMAGEABLE ELEMENTS WITH COALESCING CORE-SHELL PARTICLES 审中-公开
标题翻译：含有核心壳颗粒的成像元素
公开(公告)号：WO2009094119A1
公开(公告)日：2009-07-30
申请号：PCT/US2009/000285
申请日：2009-01-20
申请人： EASTMAN KODAK COMPANY , JAREK, Mathias
发明人： JAREK, Mathias
IPC分类号： B41C1/10 , B41M5/36
CPC分类号： B41C1/1025 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/24 , B41C2210/26 , B41C2210/264 , B41C2210/266 , B41M5/368
摘要： Single layer IR-sensitive negative-working imageable elements include thermally coalesceable core-shell particles without a polymeric binder in an imageable layer. Thermal imaging causes coalescence of the particles in imaged regions while non-imaged regions can be removed with plain water or an aqueous solution containing an acidic polymer.
摘要翻译：单层IR敏感负性可成像元件包括在可成像层中不具有聚合物粘合剂的热可聚结核 - 壳颗粒。热成像使成像区域中的颗粒聚结，而非成像区域可以用纯水或含有酸性聚合物的水溶液除去。

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