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1. 发明申请

WO2015112478A1 PHOTOSENSITIVE RESIN COMPOSITION 审中-公开
标题翻译：感光树脂组合物
公开(公告)号：WO2015112478A1
公开(公告)日：2015-07-30
申请号：PCT/US2015/011988
申请日：2015-01-20
申请人： MACDERMID PRINTING SOLUTIONS, LLC
发明人： BALDWIN, Kyle, P. , BARBOZA, Miguel, A. , O'BRATE, Kerry , SANCHEZ, Rogelio
IPC分类号： G03F7/028
CPC分类号： G03F7/027 , G03F7/029 , G03F7/031 , G03F7/202
摘要： A photosensitive printing blank having is described. The photosensitive printing blank comprises at least one photocurable layer that is capable of being selectively crosslinked and cured upon exposure to actinic radiation at a desired wavelength region comprising (a) at least one elastomeric binder, (b) at least one ethylenically unsaturated monomer, (c) a photoinitiator having a favorable absorption profile in the desired wavelength region used for exposing the at least one photocurable layer to actinic radiation, and (d) a dye, wherein the dye exhibits a suitable percent transmission as measured with a UV spectrophotometer at the desired wavelength region used for exposing the at least one photocurable layer to actinic radiation, and optionally an infrared ablatable layer disposed on the at least one photocurable layer. A method of making a relief image printing element from the photosensitive printing blank is also described.
摘要翻译：描述了一种感光印刷坯料。感光印刷坯料包括至少一个光固化层，其能够在所需波长区域暴露于光化辐射下被选择性交联和固化，所述波长范围包含（a）至少一种弹性体粘合剂，（b）至少一种烯键式不饱和单体（ c）具有在用于将至少一个光固化层暴露于光化辐射的所需波长范围内的有利吸收曲线的光引发剂，和（d）染料，其中染料显示出适当的百分比透射率，其用紫外分光光度计在用于将至少一个光固化层暴露于光化辐射的所需波长区域，以及可选地设置在至少一个光固化层上的红外可烧蚀层。还描述了从感光印刷坯料制造浮雕图像打印元件的方法。

2. 发明申请

WO2014031329A1 METHOD OF IMPROVING SURFACE CURE IN DIGITAL FLEXOGRAPHIC PRINTING PLATES 审中-公开
标题翻译：改善数字印刷版表面处理的方法
公开(公告)号：WO2014031329A1
公开(公告)日：2014-02-27
申请号：PCT/US2013/053746
申请日：2013-08-06
申请人： MACDERMID PRINTING SOLUTIONS, LLC
发明人： CHOI, Jonghan , O'BRATE, Kerry
IPC分类号： B29C35/08
CPC分类号： B41N1/12 , G03F7/027 , G03F7/09 , G03F7/20 , G03F7/202 , G03F7/325 , G03F7/36
摘要： A photocurable relief image printing element is described. The photocurable relief image printing element comprises (a) a support layer; (b) one or more photocurable layers disposed on the support layer, wherein the one or more photocurable layers comprise: (i) a binder; (ii) one or more monomers; (iii) a photoinitiator; and (iv) an additive selected from the group consisting of phosphites, phosphines, thioether amine compounds, and combinations of one or more of the foregoing; (c) a laser ablatable masking layer disposed on the one or more photocurable layers, the laser ablatable masking layer comprising a radiation opaque material; and (d) optionally, a removable coversheet. The photocurable relief image printing element provides improved surface cure in digital relief image printing elements.
摘要翻译：描述可光固化浮雕图像打印元件。光固化凸版图像打印元件包括（a）支撑层; （b）设置在所述支撑层上的一个或多个光固化层，其中所述一个或多个光固化层包括：（i）粘合剂; （ii）一种或多种单体; （iii）光引发剂; 和（iv）选自亚磷酸酯，膦，硫醚胺化合物和前述一种或多种的组合的添加剂; （c）设置在所述一个或多个光固化层上的激光可烧蚀掩模层，所述激光可烧蚀掩模层包括辐射不透明材料; 和（d）可选地，可移除的盖片。可光固化浮雕图像打印元件在数字浮雕图像打印元件中提供改进的表面固化。

3. 发明申请

WO2016025115A1 CLEAN FLEXOGRAPHIC PRINTING PLATES AND METHOD OF MAKING THE SAME 审中-公开
标题翻译：清洁柔性印刷板及其制造方法
公开(公告)号：WO2016025115A1
公开(公告)日：2016-02-18
申请号：PCT/US2015/040537
申请日：2015-07-15
申请人： MACDERMID PRINTING SOLUTIONS, LLC
发明人： BALDWIN, Kyle, P. , BARBOZA, Miguel, A. , O'BRATE, Kerry
IPC分类号： G03C1/00
CPC分类号： G03F7/0755 , G03F7/092 , G03F7/2055
摘要： A method of processing a flexographic printing blank to produce a relief image printing element capable of printing cleanly. The method comprises the steps of: (a) providing a flexographic printing blank comprising: (i) a support layer; (ii) at least one photocurable layer disposed on the support layer, and (iii) a laser ablatable mask layer disposed on the at least one photocurable layer. The at least one photocurable layer comprises a photocurable composition comprising: (1) at least one ethylenically unsaturated monomer; (2) at least one silicone monomer or oligomer; (3) at least one binder or oligomer; and (4) a photoinitiator. The laser ablatable mask layer is laser ablated to create an in situ negative in the laser ablatable mask layer. Thereafter, a barrier layer is disposed on the laser ablatable mask layer. The at least one photocurable layer is exposed to actinic radiation through the barrier layer and the laser ablatable mask layer.
摘要翻译：一种处理柔性版印刷坯料以产生能够清洁地印刷的浮雕图像印刷元件的方法。该方法包括以下步骤：（a）提供柔性版印刷坯料，其包括：（i）支撑层; （ii）设置在所述支撑层上的至少一个光固化层，和（iii）设置在所述至少一个光固化层上的激光可烧蚀掩模层。所述至少一个光固化层包含可光固化组合物，其包含：（1）至少一种烯属不饱和单体; （2）至少一种硅氧烷单体或低聚物; （3）至少一种粘合剂或低聚物; 和（4）光引发剂。激光烧蚀掩模层被激光烧蚀以在激光可烧蚀掩模层中产生原位阴离子。此后，在激光可烧蚀掩模层上设置阻挡层。所述至少一个光固化层通过阻挡层和激光可烧蚀掩模层暴露于光化辐射。

4. 发明申请

WO2010080200A1 METHOD OF CONTROLLING SURFACE ROUGHNESS OF A FLEXOGRAPHIC PRINTING PLATE 审中-公开
标题翻译：控制柔性印刷板表面粗糙度的方法
公开(公告)号：WO2010080200A1
公开(公告)日：2010-07-15
申请号：PCT/US2009/063372
申请日：2009-11-05
申请人： MACDERMID PRINTING SOLUTIONS, LLC , CHOI, Jonghan , O'BRATE, Kerry
发明人： CHOI, Jonghan , O'BRATE, Kerry
IPC分类号： G03F7/26
CPC分类号： G03F7/36 , G03F7/027 , G03F7/202 , Y10T428/24802
摘要： A method of controlling surface roughness of a flexographic printing element during thermal processing. The printing blank comprises at least one photocurable layer on a support layer, the at least one photocurable layer comprising: (1) a binder comprising styrene-butadiene-styrene; (2) at least one fast curing monomer; (3) at least one slow curing monomer; and (4) a photoinitiator. The printing blank is selectively imagewise exposing the printing plate blank to actinic radiation from the top of the printing element blank to selectively crosslink and cure portions of the at least one photocurable layer and then thermally processed to remove uncured portions of the at least one photocurable layer, thereby revealing the relief image in the at least one photocurable layer. Surface roughness of the relief image printing element after thermal processing is controlled to less than about 1,000 nm.
摘要翻译：一种在热处理期间控制柔性版印刷元件的表面粗糙度的方法。所述印刷坯料在支撑层上包含至少一个光固化层，所述至少一个光固化层包含：（1）包含苯乙烯 - 丁二烯 - 苯乙烯的粘合剂; （2）至少一种快速固化单体; （3）至少一种缓慢固化的单体; 和（4）光引发剂。印刷坯料选择性地将印版坯料成像曝光到来自印刷元件坯料的顶部的光化辐射，以选择性地交联和固化至少一个光固化层的部分，然后热处理以除去至少一个光固化层的未固化部分从而在至少一个光固化层中露出浮雕图像。热处理后的浮雕图像打印元件的表面粗糙度被控制为小于约1000nm。

5. 发明申请

WO2012067742A1 PHOTOPOLYMER PRINTING PLATES WITH IN SITU NON-DIRECTIONAL FLOOR FORMED DURING EXTRUSION 审中-公开
标题翻译：在挤出过程中形成的非定向地板的光刻胶印刷板
公开(公告)号：WO2012067742A1
公开(公告)日：2012-05-24
申请号：PCT/US2011/056334
申请日：2011-10-14
申请人： MACDERMID PRINTING SOLUTIONS, LLC , CHOI, Jonghan , O'BRATE, Kerry , BOUKAFTANE, Choualb
发明人： CHOI, Jonghan , O'BRATE, Kerry , BOUKAFTANE, Choualb
IPC分类号： G03F7/033
CPC分类号： G03F7/033 , G03F7/092 , G03F7/11
摘要： A photocurable relief image printing element is provided. The relief image printing element comprises at least a backing layer and at least one photocurable layer on the backing layer, The photocurable layer comprises at least one binder, at least one ethylenically unsaturated monomer, at least one photoinitiator, and an effective amount of a syndiotactic 1,2-polybutadine. The presence of the syndiotactic 1,2-polybutadiene results in a photocurable layer that exhibits minimal cold flow and good storage stability.
摘要翻译：提供了一种光固化浮雕图像打印元件。浮雕图像打印元件至少包含背衬层和在背衬层上的至少一个光固化层。光固化层包含至少一种粘合剂，至少一种烯属不饱和单体，至少一种光引发剂和有效量的间同立构 1,2-聚丁二烯。间规1,2-聚丁二烯的存在导致光固化层具有最小的冷流和良好的储存稳定性。

6. 发明申请

WO2012005813A1 METHOD OF IMPROVING PRINT PERFORMANCE IN FLEXOGRAPHIC PRINTING PLATES 审中-公开
标题翻译：改进打印机打印性能的方法
公开(公告)号：WO2012005813A1
公开(公告)日：2012-01-12
申请号：PCT/US2011/037135
申请日：2011-05-19
申请人： MACDERMID PRINTING SOLUTIONS, LLC , CHOI, Jonghan , BOUKAFTANE, Chouaib , O'BRATE, Kerry
发明人： CHOI, Jonghan , BOUKAFTANE, Chouaib , O'BRATE, Kerry
IPC分类号： G03F7/26
CPC分类号： G03F7/2002 , G03F7/092 , G03F7/11 , G03F7/24
摘要： A method of making a relief image printing element from a photosensitive printing blank is provided. The method comprising the steps of: 1) providing a photosensitive printing blank comprising a backing layer, at least one layer of photoresin on top of the backing layer and a removable coversheet on top of the at least one layer of photoresin; 2) imaging the photosensitive printing blank through the removable coversheet using a laser to create a relief image therein; and 3) removing the removable coversheet.
摘要翻译：提供了一种从感光印刷坯料制造浮雕图像打印元件的方法。该方法包括以下步骤：1）提供感光印刷坯料，其包含背衬层，在背衬层顶部上的至少一层光致树脂，和在所述至少一层光致树脂层的顶部上的可去除的覆盖层; 2）使用激光通过可移除的盖片对感光印刷坯料进行成像，以在其中产生浮雕图像; 和3）去除可移除的盖片。

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