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1. 发明授权

US09329485B2 Method for making lithographic printing plates 有权
标题翻译：平版印刷版的制作方法
公开(公告)号：US09329485B2
公开(公告)日：2016-05-03
申请号：US14484333
申请日：2014-09-12
申请人： Christopher D. Simpson , Harald Baumann , Michael Flugel , Saija Werner , Oliver Piestert , Udo Dwars
发明人： Christopher D. Simpson , Harald Baumann , Michael Flugel , Saija Werner , Oliver Piestert , Udo Dwars
IPC分类号： G03F7/32 , G03F7/38 , B41C1/10
CPC分类号： G03F7/38 , B41C1/1008 , G03F7/32
摘要： Lithographic printing plates are provided by imagewise exposing negative-working lithographic printing plate precursors having a negative-working radiation-sensitive imageable layer, followed by contacting with a processing solution that has a pH of at least 7 and up to and including 11. This processing solution also includes component (1) that is a nitrogen-containing base having an atmospheric pressure melting point of at least 40° C.; component (2) that is a non-ionic surfactant that independently has an atmospheric pressure melting point, glass transition temperature, or pour point of at least 40° C.; component (3) that is a hydroxy-containing solution promoter; and component (4) that is a hydrophilic surface protective compound. The method is carried out in a manner such that the exposed and processed precursor is not further treated with any liquid (such as gumming or rinsing solution) between processing and mounting onto a printing press.
摘要翻译：平版印刷版通过成像曝光具有负性辐射敏感可成像层的负性平版印刷版原版提供，然后与pH至少为7且高达11并且包括11的处理溶液接触。这种处理溶液还包括作为大气压熔点至少为40℃的含氮碱的组分（1）。组分（2），其是独立地具有至少40℃的大气压熔点，玻璃化转变温度或倾点的非离子表面活性剂。作为含羟基溶液促进剂的组分（3）; 和作为亲水性表面保护性化合物的成分（4）。该方法以这样的方式进行，使得在处理和安装到印刷机上之前，曝光和加工的前体不被任何液体（例如上胶或漂洗溶液）进一步处理。

2. 发明授权

US09201302B2 Negative-working lithographic printing plate precursor 有权
标题翻译：负性平版印刷版原版
公开(公告)号：US09201302B2
公开(公告)日：2015-12-01
申请号：US14044912
申请日：2013-10-03
申请人： Christopher D. Simpson , Harald Baumann , Udo Dwars , Michael Flugel
发明人： Christopher D. Simpson , Harald Baumann , Udo Dwars , Michael Flugel
IPC分类号： G03F7/00 , G03F7/033 , G03F7/20 , G03F7/038 , B41C1/10
CPC分类号： G03F7/033 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/24 , G03F7/0388 , G03F7/20
摘要： Negative-working lithographic printing plate precursors have improved bakeability and good shelf life and can be imaged using either UV or infrared radiation. These precursors have a negative-working imageable layer that has a unique polymeric binder comprising a polymeric backbone and further comprising at least (a) and (b) pendant groups distributed in random order along the polymeric backbone. The (a) pendant groups are ethylenically unsaturated polymerizable groups, and the (b) pendant groups are defined by Structures (I), (II), and (III) described in the disclosure.
摘要翻译：负性平版印刷版前体具有改善的烘烤性和良好的保质期，并且可以使用UV或红外辐射成像。这些前体具有负性可成像层，其具有包含聚合物主链的独特聚合物粘合剂，并且还包含至少（a）和（b）沿聚合物主链以随机顺序分布的侧基。（a）侧基是烯属不饱和可聚合基团，（b）侧基由本发明中描述的结构（I），（II）和（III）定义。

3. 发明授权

US08354216B2 Negative-working imaging elements and methods of use 失效
标题翻译：负面影像元素和使用方法
公开(公告)号：US08354216B2
公开(公告)日：2013-01-15
申请号：US12173220
申请日：2008-07-15
申请人： Harald Baumann , Udo Dwars , Christopher D. Simpson , Bernd Strehmel , Michael Flugel
发明人： Harald Baumann , Udo Dwars , Christopher D. Simpson , Bernd Strehmel , Michael Flugel
IPC分类号： B41F7/00 , G03F7/00
CPC分类号： G03F7/031 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/10 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41C2210/266 , G03F7/033 , G03F7/092 , G03F7/3035
摘要： Negative-working imageable elements such as lithographic printing plate precursors, include a free-radically polymerizable component, an initiator composition that is capable of generating free radicals sufficient to initiate polymerization of the free-radically polymerizable component upon exposure to imaging radiation in the presence of a radiation absorbing compound, a radiation absorbing compound, an aerobic free radical inhibitor, optionally a polymeric binder that is not a free radically polymerizable component, and an anaerobic free radical inhibitor. The molar ratio of the anaerobic free radical inhibitor to the aerobic free radical inhibitor is at least 1:1. This combination of inhibitors provides increased shelf life and good latent image stability particularly when the element includes a polymeric topcoat layer that functions as an oxygen barrier.
摘要翻译：负面工作的可成像元件如平版印刷版前体包括可自由基聚合的组分，引发剂组合物，其能够产生足够的自由基，以便在存在可见光辐射的情况下暴露于成像辐射时引发可自由基聚合的组分的聚合辐射吸收化合物，辐射吸收化合物，需氧自由基抑制剂，任选的不是可自由基自由基组分的聚合物粘合剂和厌氧自由基抑制剂。厌氧自由基抑制剂与好氧自由基抑制剂的摩尔比至少为1:1。这种抑制剂的组合提供了增加的保质期和良好的潜影稳定性，特别是当元件包括用作氧阻隔层的聚合物顶涂层时。

4. 发明申请

US20160077437A1 METHOD FOR MAKING LITHOGRAPHIC PRINTING PLATES 有权
标题翻译：制作平版印刷版的方法
公开(公告)号：US20160077437A1
公开(公告)日：2016-03-17
申请号：US14484333
申请日：2014-09-12
申请人： Christopher D. Simpson , Harald Baumann , Michael Flugel , Saija Werner , Oliver Piestert , Udo Dwars
发明人： Christopher D. Simpson , Harald Baumann , Michael Flugel , Saija Werner , Oliver Piestert , Udo Dwars
IPC分类号： G03F7/38 , B41C1/10
CPC分类号： G03F7/38 , B41C1/1008 , G03F7/32
摘要： Lithographic printing plates are provided by imagewise exposing negative-working lithographic printing plate precursors having a negative-working radiation-sensitive imageable layer, followed by contacting with a processing solution that has a pH of at least 7 and up to and including 11. This processing solution also includes component (1) that is a nitrogen-containing base having an atmospheric pressure melting point of at least 40° C.; component (2) that is a non-ionic surfactant that independently has an atmospheric pressure melting point, glass transition temperature, or pour point of at least 40° C.; component (3) that is a hydroxy-containing solution promoter; and component (4) that is a hydrophilic surface protective compound. The method is carried out in a manner such that the exposed and processed precursor is not further treated with any liquid (such as gumming or rinsing solution) between processing and mounting onto a printing press.
摘要翻译：平版印刷版通过成像曝光具有负性辐射敏感可成像层的负性平版印刷版原版提供，然后与pH至少为7且高达11并且包括11的处理溶液接触。这种处理溶液还包括作为大气压熔点至少为40℃的含氮碱的组分（1）。组分（2），其是独立地具有至少40℃的大气压熔点，玻璃化转变温度或倾点的非离子表面活性剂。作为含羟基溶液促进剂的组分（3）; 和作为亲水性表面保护性化合物的成分（4）。该方法以这样的方式进行，使得在处理和安装到印刷机上之前，曝光和加工的前体不被任何液体（例如上胶或漂洗溶液）进一步处理。

5. 发明申请

US20150099229A1 NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSOR 有权
标题翻译：负离子平版印刷机前驱板
公开(公告)号：US20150099229A1
公开(公告)日：2015-04-09
申请号：US14044912
申请日：2013-10-03
申请人： Christopher D. Simpson , Harald Baumann , Udo Dwars , Michael Flugel
发明人： Christopher D. Simpson , Harald Baumann , Udo Dwars , Michael Flugel
IPC分类号： G03F7/033 , G03F7/20
CPC分类号： G03F7/033 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/24 , G03F7/0388 , G03F7/20
摘要： Negative-working lithographic printing plate precursors have improved bakeability and good shelf life and can be imaged using either UV or infrared radiation. These precursors have a negative-working imageable layer that has a unique polymeric binder comprising a polymeric backbone and further comprising at least (a) and (b) pendant groups distributed in random order along the polymeric backbone. The (a) pendant groups are ethylenically unsaturated polymerizable groups, and the (b) pendant groups are defined by Structures (I), (II), and (III) described in the disclosure.
摘要翻译：负性平版印刷版前体具有改善的烘烤性和良好的保质期，并且可以使用UV或红外辐射成像。这些前体具有负性可成像层，其具有包含聚合物主链的独特聚合物粘合剂，并且还包含至少（a）和（b）沿聚合物主链以随机顺序分布的侧基。（a）侧基是烯属不饱和可聚合基团，（b）侧基由本发明中描述的结构（I），（II）和（III）定义。

6. 发明申请

US20100015556A1 NEGATIVE-WORKING IMAGING ELEMENTS AND METHODS OF USE 失效
标题翻译：负面工作成像元素和使用方法
公开(公告)号：US20100015556A1
公开(公告)日：2010-01-21
申请号：US12173220
申请日：2008-07-15
申请人： Harald Baumann , Udo Dwars , Christopher D. Simpson , Bernd Strehmel , Michael Flugel
发明人： Harald Baumann , Udo Dwars , Christopher D. Simpson , Bernd Strehmel , Michael Flugel
IPC分类号： G03F7/26 , B41N1/00
CPC分类号： G03F7/031 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/10 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41C2210/266 , G03F7/033 , G03F7/092 , G03F7/3035
摘要： Negative-working imageable elements such as lithographic printing plate precursors, include a free-radically polymerizable component, an initiator composition that is capable of generating free radicals sufficient to initiate polymerization of the free-radically polymerizable component upon exposure to imaging radiation in the presence of a radiation absorbing compound, a radiation absorbing compound, an aerobic free radical inhibitor, optionally a polymeric binder that is not a free radically polymerizable component, and an anaerobic free radical inhibitor. The molar ratio of the anaerobic free radical inhibitor to the aerobic free radical inhibitor is at least 1:1. This combination of inhibitors provides increased shelf life and good latent image stability particularly when the element includes a polymeric topcoat layer that functions as an oxygen barrier.
摘要翻译：负面工作的可成像元件如平版印刷版前体包括可自由基聚合的组分，引发剂组合物，其能够产生足够的自由基，以便在存在可见光辐射的情况下暴露于成像辐射时引发可自由基聚合的组分的聚合辐射吸收化合物，辐射吸收化合物，需氧自由基抑制剂，任选的不是可自由基自由基组分的聚合物粘合剂和厌氧自由基抑制剂。厌氧自由基抑制剂与好氧自由基抑制剂的摩尔比至少为1:1。这种抑制剂的组合提供了增加的保质期和良好的潜影稳定性，特别是当元件包括用作氧阻隔层的聚合物顶涂层时。

7. 发明授权

US08318405B2 Negative-working imageable elements with overcoat 有权
标题翻译：负面工作可成像元素与大衣
公开(公告)号：US08318405B2
公开(公告)日：2012-11-27
申请号：US12403458
申请日：2009-03-13
申请人： Christopher D. Simpson , Harald Baumann , Udo Dwars , Bernd Strehmel
发明人： Christopher D. Simpson , Harald Baumann , Udo Dwars , Bernd Strehmel
IPC分类号： B32B3/10 , G03F7/09 , G03F7/11
CPC分类号： G03F7/092 , G03F7/11 , Y10T428/24802
摘要： Negative-working imageable element can be used to provide lithographic printing plates. The imageable element has a suitable radiation-sensitive imageable layer and a water-soluble overcoat disposed on the imageable layer. This overcoat comprises at least one poly(vinyl alcohol) having a saponification degree of at least 90%, an alkoxylation product of an alkanol, and either a 2-sulfonato succinic acid dialkylester or an alkoxylation product of a 1,4-butanediol.
摘要翻译：负性可成像元件可用于提供平版印刷版。可成像元件具有合适的辐射敏感可成像层和设置在可成像层上的水溶性外涂层。该外涂层包含至少一种皂化度至少为90％的聚（乙烯醇），链烷醇的烷氧基化产物，2-磺酸丁二酸二烷基酯或1,4-丁二醇的烷氧基化产物。

8. 发明授权

US09029063B2 Negative-working lithographic printing plate precursors 有权
标题翻译：负性平版印刷版前体
公开(公告)号：US09029063B2
公开(公告)日：2015-05-12
申请号：US13239435
申请日：2011-09-22
申请人： Domenico Balbinot , Harald Baumann , Udo Dwars , Mathias Jarek , Christopher D. Simpson
发明人： Domenico Balbinot , Harald Baumann , Udo Dwars , Mathias Jarek , Christopher D. Simpson
IPC分类号： G03F7/00 , G03F7/26 , G03F7/029 , G03F7/031
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 imagable 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/l. The use of these infrared radiation absorbing dyes in the imagable layers provides a reduced tendency of these dyes to crystallize in the presence of tetraaryl borate counter anions.
摘要翻译：平版印刷版前体包括可成像层，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。

9. 发明授权

US08632941B2 Negative-working lithographic printing plate precursors with IR dyes 有权
标题翻译：负离子平版印刷版前体与IR染料
公开(公告)号：US08632941B2
公开(公告)日：2014-01-21
申请号：US13239442
申请日：2011-09-22
申请人： Domenico Balbinot , Harald Baumann , Udo Dwars , Mathias Jarek , James R. Matz , Christopher D. Simpson
发明人： Domenico Balbinot , Harald Baumann , Udo Dwars , Mathias Jarek , James R. Matz , Christopher D. Simpson
IPC分类号： B41N1/00 , G03F7/00 , G03F7/26 , B41M5/00
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。

10. 发明申请

US20130078575A1 NEGATIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS 有权
标题翻译：负离子平版印刷机前驱板
公开(公告)号：US20130078575A1
公开(公告)日：2013-03-28
申请号：US13239435
申请日：2011-09-22
申请人： Domenico Balbinot , Harald Baumann , Udo Dwars , Mathias Jarek , Christopher D. Simpson
发明人： Domenico Balbinot , Harald Baumann , Udo Dwars , Mathias Jarek , Christopher D. Simpson
IPC分类号： G03F7/20 , G03F7/004 , G03F7/032
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/l. 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：平版印刷版前体包括可成像层，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。

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