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1. 发明申请

US20050227163A1 Positive-working, thermally sensitive imageable element 失效
公开(公告)号：US20050227163A1
公开(公告)日：2005-10-13
申请号：US11072486
申请日：2005-03-04
申请人： Kevin Ray , Anthony Kitson , John Kalamen
发明人： Kevin Ray , Anthony Kitson , John Kalamen
IPC分类号： B41C1/10 , B41M5/36 , C08F212/32 , C08F220/42 , C08F220/44 , C08F220/56 , G03C8/00
CPC分类号： C08F220/44 , B41C1/1008 , B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/368 , C08F220/56 , Y10S430/145
摘要： Alkali soluble copolymers, imageable elements useful as lithographic printing plate precursors that contain the alkali soluble copolymers, and methods for forming images using the imageable elements are disclosed. The alkali soluble copolymers comprise, in polymerized form: (a) N-phenylmaleimide, N-cyclohexylmaleimide, N-benzylmaleimide, or a mixture thereof; (b) acrylamide, methacrylamide, or a mixture thereof; (c) acrylonitrile, methacrylonitrile, or a mixture thereof; and (d) one or more monomers selected from the group consisting of monomers of the structure: CH2═C(R)-Z-X—NHC(O)NH—Y—R′, in which: X is —[C(CH3)2]— or —[(CH2)n]—, in which n is 0 to 12; Y is o-, m-, or p-—[C6H4]—; Z is —[C(O)O]—, —[C(O)NH]—, or o-, m-, or p-[—C6H4]—; R is hydrogen or C1 to C4 alkyl; R′ is —OC(O)—OR″, —OC(O)—Ar, or —OSO2—Ar; R″ is C1 to C12 alkyl, C1 to C12 arylalkyl, C1 to C12 aryl, C1 to C12 alkenyl, or trimethylsilyl; Ar is C6H5-n′Tn′, in which Ar has a total of six to ten carbon atoms; each T is independently selected from the group consisting of C1 to C4 alkyl, fluoro, chloro, bromo, iodo, trifluoromethyl, methoxy, and cyano; and n′ is an integer from 0 to 5; and in which the copolymer is soluble in alkaline solutions having a pH greater than at least about 11.

2. 发明申请

US20070128546A1 IMAGEABLE MEMBERS WITH IMPROVED CHEMICAL RESISTANCE 失效
标题翻译：具有改善化学电阻的成像成员
公开(公告)号：US20070128546A1
公开(公告)日：2007-06-07
申请号：US11293554
申请日：2005-12-01
申请人： Shashikant Saraiya , Jayanti Patel , Ting Tao , Kevin Ray , Frederic Mikell , James Mulligan , John Kalamen , Scott Beckley , Eric Clark
发明人： Shashikant Saraiya , Jayanti Patel , Ting Tao , Kevin Ray , Frederic Mikell , James Mulligan , John Kalamen , Scott Beckley , Eric Clark
IPC分类号： G03C1/00
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/368 , G03F7/033 , Y10S430/106 , Y10S430/111 , Y10S430/165
摘要： Both single-layer and multilayer imageable elements have a substrate and at least one imageable layer. The elements can be used to prepare either negative- or positive-working imaged elements, for example as lithographic printing plates. The imageable elements also include a radiation absorbing compound and a solvent-resistant polymer comprising pendant phosphoric acid groups, pendant adamantyl groups, or both. When this polymer comprises pendant adamantyl groups, they are connected to the polymer backbone through a urea or urethane group. The imageable elements have improved chemical resistance and thermal bakeability from the presence of the unique solvent-resistant polymer.
摘要翻译：单层和多层可成像元件都具有基底和至少一个可成像层。这些元件可用于制备负片或正面成像元件，例如平版印刷版。可成像元件还包括辐射吸收化合物和包含侧基磷酸基团的侧链金刚烷基或两者的耐溶剂聚合物。当该聚合物包含侧基金刚烷基时，它们通过尿素或氨基甲酸酯基团连接到聚合物主链上。可成像元件由独特的耐溶剂聚合物的存在而具有改善的耐化学性和热烘烤性。

3. 发明申请

US20050014644A1 Ionic liquids as developability enhancing agents in multilayer imageable elements 失效
标题翻译：作为多层可成像元件中的显影性增强剂的离子液体
公开(公告)号：US20050014644A1
公开(公告)日：2005-01-20
申请号：US10621640
申请日：2003-07-17
申请人： Kevin Ray , S. Pappas , John Kalamen
发明人： Kevin Ray , S. Pappas , John Kalamen
IPC分类号： B41C1/10 , B41M5/36 , B41M5/20
CPC分类号： B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/26 , B41C2210/264 , B41C2210/266 , Y10S430/165
摘要： Thermally imageable, positive working, multilayer imageable elements useful as lithographic printing plate precursors are disclosed. The elements comprise a substrate; an underlayer over the substrate; a top layer over the underlayer, and a photothermal conversion material. The top layer comprises a binder and an ionic liquid. A preferred binder is poly(methyl methacrylate).
摘要翻译：公开了可用于平版印刷版前体的可热成像，正性加工，多层可成像元件。元件包括基底; 衬底上的底层; 底层上的顶层，以及光热转换材料。顶层包含粘合剂和离子液体。优选的粘合剂是聚（甲基丙烯酸甲酯）。

4. 发明申请

US20050008965A1 Sulfated phenolic resins and printing plate precursors comprising sulfated phenolic resins 失效
标题翻译：硫酸酚醛树脂和包含硫酸化酚醛树脂的印版前体
公开(公告)号：US20050008965A1
公开(公告)日：2005-01-13
申请号：US10615358
申请日：2003-07-08
申请人： Ting Tao , Scott Beckley , John Kalamen , Kevin Ray
发明人： Ting Tao , Scott Beckley , John Kalamen , Kevin Ray
IPC分类号： B41C1/10 , B41M5/40 , B41M5/46 , B41N1/08 , B41N1/20 , G03C1/76
CPC分类号： B41C1/1008 , B41C2210/04 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/465 , B41N1/083 , B41N1/20 , Y10S430/145 , Y10S430/146 , Y10S430/165
摘要： The present invention provides a thermally sensitive composition that may be coated as a water-borne material onto a substrate to yield a printing plate precursor having an imageable coating. The thermally sensitive composition comprises a sulfated phenolic resin. The sulfated phenolic resin may be a sulfated novolak resin or a sulfated resole resin, for example. The thermally sensitive composition may include a water-soluble binder, such as polyvinyl pyrrolidone, and a radiation-absorbing component. The invention also provides a printing plate precursor that is developed in water after imaging. The precursor does not require chemical development with a developing solution containing organic solvents or inorganic additives. The imaged precursor is on-press-developable when used with a fountain solution. Methods for making and using the precursor are also provided.
摘要翻译：本发明提供了一种热敏组合物，其可以作为水性材料涂覆在基材上以产生具有可成像涂层的印版前体。热敏组合物包含硫酸化酚醛树脂。硫酸化酚醛树脂可以是例如硫酸化酚醛清漆树脂或硫酸化甲阶酚醛树脂。热敏组合物可以包括水溶性粘合剂，例如聚乙烯吡咯烷酮和辐射吸收组分。本发明还提供了一种在成像后在水中显影的印版前体。该前体不需要用含有机溶剂或无机添加剂的显影溶液进行化学显影。当与润版液一起使用时，成像的前体是可压制显影的。还提供了制备和使用前体的方法。

5. 发明申请

US20060257764A1 Bakeable multi-layer imageable element 失效
标题翻译：可烘烤多层可成像元件
公开(公告)号：US20060257764A1
公开(公告)日：2006-11-16
申请号：US11129844
申请日：2005-05-16
申请人： Kevin Ray , Anthony Kitson
发明人： Kevin Ray , Anthony Kitson
IPC分类号： G03C3/00
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/24 , B41C2210/262 , Y10S430/145 , Y10S430/146
摘要： Thermally imageable multilayer imageable elements useful as lithographic printing plate precursors that have good solvent resistance are disclosed. The underlayer of the imageable element comprises an acidic copolymer that comprises, in polymerized form, about 10 mol % to about 75 mol % of one or more monomers of the formula: CH2═CH(R1)-Z-X—NH—CO—NH—C6H3—(R2)(CO2H); in which: R1 is H or CH3; R2 is H or OH; Z is —C6H4— or —C(O) —Y—; Y is —O— or —NH—; and X is selected from —C(CH3)2—, —CH(CH3)— and —(CH2)n—, in which n is an integer from 1 to 12.
摘要翻译：公开了可用于具有良好耐溶剂性的平版印刷版前体的可热成像的多层可成像元件。可成像元件的底层包含酸性共聚物，其以聚合形式包含约10mol％至约75mol％的一种或多种下式的单体：<β在线配方描述=“在线配方” 末端=“铅”→CH 2 -CH（R 1） - ZX-NH-CO-NH-C 6 H _{其中：R 1是H或CH 3; R 2是H或OH; Z是-C 6 - （H） - 或-C（O）-Y-; Y是-O-或-NH-; 并且X选自-C（CH 3）2 - ， - CH（CH 3） - 和 - （CH 2）其中n是1至12的整数。}

6. 发明申请

US20050139108A1 Preparation of a printing plate using an ink jet technique 审中-公开
标题翻译：使用喷墨技术制备印版
公开(公告)号：US20050139108A1
公开(公告)日：2005-06-30
申请号：US10747566
申请日：2003-12-29
申请人： Kevin Ray , John Kalamen
发明人： Kevin Ray , John Kalamen
IPC分类号： B41C1/10
CPC分类号： B41C1/1066
摘要： A method for forming an image useful as a lithographic printing plate using an ink jet technique is disclosed. An imageable precursor that comprises an overlayer over a substrate is imaged with an imaging agent and developed with water or fountain solution. The overlayer comprises a thiosulfate-containing polymer. The imaging agent is a polar organic liquid comprising at least one functional group selected from hydroxyl, cyano, and lactone. The method retains the advantages of using data in digital form, yet does not require expensive and complex equipment for imaging. The imaged precursor can be developed with water or on press using fountain solution.
摘要翻译：公开了一种使用喷墨技术形成用作平版印刷版的图像的方法。包含衬底上的覆盖层的成像前体用成像剂成像并用水或润版液显影。该覆层包含含硫代硫酸盐的聚合物。成像剂是包含至少一种选自羟基，氰基和内酯的官能团的极性有机液体。该方法保留了以数字形式使用数据的优点，但不需要昂贵且复杂的成像设备。成像的前体可以用水或使用润版液在印刷机上显影。

7. 发明申请

US20050005795A1 Ink-jet imaging method 失效
标题翻译：喷墨成像方法
公开(公告)号：US20050005795A1
公开(公告)日：2005-01-13
申请号：US10615002
申请日：2003-07-08
申请人： Kevin Ray , John Kalamen
发明人： Kevin Ray , John Kalamen
IPC分类号： B41C1/10 , B41N3/00
CPC分类号： B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/24 , B41C2210/262
摘要： The present invention provides a method of imaging a printing plate precursor in which a printing plate precursor including a substrate and an image forming layer is imagewise contacted with a catalyst, for example, by imagewise ink-jet application. The image forming layer is then heated and developed in a suitable developer liquid such that portions of the image forming layer that are contacted with the catalyst resist development while portions of the image forming layer that are not contacted with the catalyst are removed during development.
摘要翻译：本发明提供了一种对印版前体进行成像的方法，其中包括基底和图像形成层的印版前体与催化剂成像接触，例如通过图像喷墨应用。然后将图像形成层以合适的显影剂液体加热和显影，使得与催化剂接触的图像形成层的部分抵抗显影，而在显影期间除去图像形成层的与催化剂接触的部分。

8. 发明申请

US20070065737A1 Multilayer imageable elements having good solvent resistance 审中-公开
标题翻译：具有良好耐溶剂性的多层可成像元件
公开(公告)号：US20070065737A1
公开(公告)日：2007-03-22
申请号：US11600256
申请日：2006-11-16
申请人： Anthony Kitson , Jianbing Huang , Kevin Ray
发明人： Anthony Kitson , Jianbing Huang , Kevin Ray
IPC分类号： G03C3/00
CPC分类号： B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： Multilayer thermally imageable elements useful as lithographic printing plate precursors are disclosed. The imageable elements comprise a substrate, an underlayer over the substrate, and a top layer over the underlayer. The top layer contains a polymer containing anhydride groups. This polymer is present in the top layer in an amount of at least 60% based on the dry weight of the layer. The imageable elements have excellent resistance to press room chemicals.
摘要翻译：公开了可用作平版印刷版前体的多层可热成像元件。可成像元件包括衬底，衬底上的底层以及衬底上的顶层。顶层含有含有酸酐基团的聚合物。基于该层的干重，该聚合物以至少60％的量存在于顶层中。可成像元件具有优异的耐冲击室化学品。

9. 发明申请

US20050287448A1 Multilayer imageable elements 有权
标题翻译：多层可成像元件
公开(公告)号：US20050287448A1
公开(公告)日：2005-12-29
申请号：US11144315
申请日：2005-06-03
申请人： Anthony Kitson , Kevin Ray , Socrates Pappas , Celin Savariar-Hauck
发明人： Anthony Kitson , Kevin Ray , Socrates Pappas , Celin Savariar-Hauck
IPC分类号： B41C1/10 , B41M5/36 , B41M5/42 , B41M5/44 , B41M5/46 , G03C3/00
CPC分类号： B41M5/368 , B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/42 , B41M5/44 , B41M5/46 , B41M5/465 , B41M2205/38 , Y10S430/165
摘要： Multilayer, positive working, thermally imageable, bakeable imageable elements have a substrate, an underlayer, and a top layer. The underlayer comprises a polymeric material that comprises, in polymerized form from about 5 mol % to about 30 mol % of recurring units derived from an ethylenically unsaturated polymerizable monomer having a carboxy group; from about 20 mol % to about 75 mol % of recurring units derived from N-phenylmaleimide, N-cyclohexylmaleimide, N-benzylmaleimide, or a mixture thereof; and from about 3 mol % to about 50 mol % of recurring units derived from a compound represented by the formula: CH2═C(R2)—C(O)—NH—CH2—OR1, in which R1 is C1 to C12 alkyl, phenyl, C1 to C12 substituted phenyl, C1 to C12 aralkyl, or Si(CH3)3; and R2 is hydrogen or methyl. Other materials, such as a resin or resins having activated methylol and/or activated alkylated methylol groups, such as a resole resin, may be present in the underlayer. The elements can be used to produce bakeable lithographic printing plates that are resistant to press chemistries.
摘要翻译：多层，正面工作，可热成像的可烘烤成像元件具有基底，底层和顶层。底层包含聚合物，其聚合形式为约5mol％至约30mol％的衍生自具有羧基的烯属不饱和可聚合单体的重复单元; 约20mol％至约75mol％的衍生自N-苯基马来酰亚胺，N-环己基马来酰亚胺，N-苄基马来酰亚胺或其混合物的重复单元; 和约3mol％至约50mol％的由下式表示的化合物的重复单元：<？in-line-formula description =“In-line formula”end =“lead”？> CH 2 -C（R 2） - C（O）-NH-CH 2 -OR 1，＆lt; -formulae description =“In-line Formulas”end =“tail”？>其中R 1是C 1至C 12烷基的C 1〜苯基，C 1至C 12取代的苯基，C 1至C 12芳烷基，或Si（CH 3） 3> 3 3; R 2是氢或甲基。其它材料，例如具有活性羟甲基和/或活化的烷基化羟甲基的树脂或树脂，例如甲阶酚醛树脂，可存在于底层中。这些元素可用于生产耐压印化学品的可烘烤平版印刷版。

10. 发明申请

US20050244749A1 Printing plate precursor comprising solvent-resistant copolymer 失效
标题翻译：包含耐溶剂共聚物的印版前体
公开(公告)号：US20050244749A1
公开(公告)日：2005-11-03
申请号：US11130797
申请日：2005-05-17
申请人： Anthony Kitson , Kevin Ray , Joanne Ray , Mathias Jarek , Celin Savariar-Hauck
发明人： Anthony Kitson , Kevin Ray , Joanne Ray , Mathias Jarek , Celin Savariar-Hauck
IPC分类号： G03F7/004 , B41C1/10 , B41M5/36 , G03F7/00 , G03F7/26 , G03C1/492
CPC分类号： B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/111 , Y10S430/165
摘要： The present invention provides a positive-working, thermally imageable element generally comprising a multi-layered imageable coating. The invention provides an imageable element comprising a substrate, an ink-receptive top layer, and an underlayer, the underlayer including a specific copolymer described herein. The copolymer can be a polymer comprising constitutional units derived from: a) a monomer having a cyclic urea group; b) a monomer comprising an N-substituted maleimide; c) a (meth)acrylamide or (meth)acrylate monomer; and d) a (meth)acrylic acid or vinyl benzoic acid monomer. In another embodiment, the copolymer can be a polymer comprising constitutional units derived from: a) a monomer having a cyclic urea group; b) a (meth)acrylic acid or vinyl benzoic acid monomer; c) and a (meth)acrylonitrile monomer. The imageable element may be used to prepare a lithographic printing plate that is resistant to press chemistry and can optionally be baked to increase press runlength.
摘要翻译：本发明提供了通常包括多层可成像涂层的正性加工的可热成像元件。本发明提供了一种可成像元件，其包括基底，油墨接受顶层和底层，底层包括本文所述的特定共聚物。共聚物可以是包含衍生自以下的结构单元的聚合物：a）具有环状脲基团的单体; b）包含N-取代的马来酰亚胺的单体; c）（甲基）丙烯酰胺或（甲基）丙烯酸酯单体; 和d）（甲基）丙烯酸或乙烯基苯甲酸单体。在另一个实施方案中，共聚物可以是包含衍生自以下的结构单元的聚合物：a）具有环状脲基团的单体; b）（甲基）丙烯酸或乙烯基苯甲酸单体; c）和（甲基）丙烯腈单体。可成像元件可以用于制备耐压制化学的平版印刷版，并且可以任选地烘烤以增加压制长度。

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