公开(公告)号：US20090246698A1

公开(公告)日：2009-10-01

申请号：US12057673

申请日：2008-03-28

申请人： Kevin B. Ray ,  Joanne Ray ,  Lee J. Korionoff

发明人： Kevin B. Ray ,  Joanne Ray ,  Lee J. Korionoff

IPC分类号： G03F7/12

CPC分类号： G03F7/322 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/0382

摘要： An imaged and developed element, such as a lithographic printing plate, is provided by infrared radiation imaging of a negative-working imageable element having an outermost imageable layer that includes an acid generating compound that generates acid upon exposure to imaging infrared radiation, an infrared radiation absorbing compound, an acid activatable crosslinking agent that has acid activatable reactive groups, and a polymeric binder that is capable of undergoing an acid-catalyzed condensation reaction with the crosslinking agent. The imaged element is heated at from about 120 to about 150° C. for up to two minutes, and then developed with a single processing solution to remove only the non-exposed regions and to provide a protective layer prior to lithographic printing.

摘要翻译： 通过对具有最外可成像层的负性可成像元件的红外辐射成像提供成像和显影元件，例如平版印刷版，其包括在暴露于成像红外辐射时产生酸的产酸化合物，红外辐射 具有酸可活化反应性基团的酸可活化交联剂和能够与交联剂进行酸催化缩合反应的聚合物粘合剂。 将成像的元件在约120至约150℃加热长达两分钟，然后用单一处理溶液显影以仅去除非曝光区域，并在平版印刷之前提供保护层。

公开(公告)号：US07144661B1

公开(公告)日：2006-12-05

申请号：US11263879

申请日：2005-11-01

申请人： Kevin B. Ray ,  Eugene L. Sheriff ,  Joanne Ray ,  Andrew Krebs

发明人： Kevin B. Ray ,  Eugene L. Sheriff ,  Joanne Ray ,  Andrew Krebs

IPC分类号： G03F7/038 ,  G03F7/11 ,  G03F7/14

CPC分类号： B41M5/368 ,  B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/165

摘要： Positive-working imageable elements comprise a radiation absorbing compound and inner and outer layers on a substrate having a hydrophilic surface. The inner layer comprises a polymer that is removable using an alkaline developer and in which from about 1 to about 50 mol % of its recurring units are derived from one or more of the ethylenically unsaturated polymerizable monomers represented by the following Structure (I): CH2═C(R1)C(═O)NR2(CR3R4)nOH   (I) wherein R1, R2, R3, and R4 are independently hydrogen, lower alkyl, or phenyl, and n is 1 to 20. The imageable elements having improved resistance to development and printing chemicals and solvents.

摘要翻译： 正性可成像元件包括辐射吸收化合物和在具有亲水表面的基底上的内层和外层。 内层包括可使用碱性显影剂除去的聚合物，其中约1至约50mol％的重复单元衍生自一种或多种由以下结构（I）表示的烯键式不饱和可聚合单体： C（ - O）NR（C） - （C 1 -C 6） （2）（2）（2）（3）式（1） 其中R 1，R 2，R 3，和R 4，R 3，R 3，R 3， SUP>独立地为氢，低级烷基或苯基，n为1至20.可成像元件具有改善的耐显影性和印刷化学品和溶剂的性能。

公开(公告)号：US07045269B2

公开(公告)日：2006-05-16

申请号：US10718953

申请日：2003-11-21

申请人： Jeffrey Collins ,  Thomas Jordan ,  Joanne Ray ,  Ting Tao ,  Chris McCullough ,  Scott A. Beckley ,  Jianbing Huang

发明人： Jeffrey Collins ,  Thomas Jordan ,  Joanne Ray ,  Ting Tao ,  Chris McCullough ,  Scott A. Beckley ,  Jianbing Huang

IPC分类号： G03F7/38 ,  G03F7/20 ,  G03F7/30

CPC分类号： G03F7/0382 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2210/04 ,  B41C2210/12 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M5/368 ,  B41M5/465 ,  C09B23/0066 ,  C09B23/086 ,  G03F7/0045

摘要： A method for forming images useful as lithographic printing plate precursors is disclosed. An imageable element in which the imageable layer comprises an acid generator, a crosslinking agent, and a binder is imaged with ultraviolet radiation and developed with a solvent based developer. The acid generator is an iodonium, sulfonium, or diazonium salt in which the anion is an organic sulfate or thiosulfate anion. The binder comprises a copolymer that contains a reactive pendent group capable of undergoing acid crosslinking, in which the reactive pendent group is hydroxyl, carboxylic acid, sulfonamide, alkoxymethyl, or a mixture thereof. The method is especially suited for use with direct digital ultraviolet imaging devices. The resulting image is useful as a lithographic printing plate.

摘要翻译： 公开了一种用于形成用作平版印刷版前体的图像的方法。 其中可成像层包含酸产生剂，交联剂和粘合剂的可成像元件用紫外线辐射成像，并用基于溶剂的显影剂显影。 酸产生剂是碘鎓盐，锍盐或重氮盐，其中阴离子是有机硫酸盐或硫代硫酸盐阴离子。 粘合剂包含含有能够进行酸交联的反应性侧基的共聚物，其中反应性侧基是羟基，羧酸，磺酰胺，烷氧基甲基或其混合物。 该方法特别适用于直接数字紫外成像装置。 所得到的图像可用作平版印刷版。

公开(公告)号：US20060210917A1

公开(公告)日：2006-09-21

申请号：US11084445

申请日：2005-03-18

申请人： Kevin Ray ,  Eugene Sheriff ,  Joanne Ray ,  James Mulligan ,  Eric Clark ,  Andrew Krebs

发明人： Kevin Ray ,  Eugene Sheriff ,  Joanne Ray ,  James Mulligan ,  Eric Clark ,  Andrew Krebs

IPC分类号： G03C1/76

CPC分类号： B41C1/1008 ,  B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

摘要： Imageable elements that contain copolymers soluble in alkaline solutions are disclosed and methods for forming imaging using the imageable elements are disclosed. The alkali soluble copolymers comprise about 3 to about 50 mol % of one or more of the monomers of the formula: CH2═CH(R1)—C(O)—X—Y—R2; in which: R1 is H or CH3; R2 is succinimide or phthalimide; X is O or NH; and Y is —(CH2)n—, in which n is an integer from 2 to 12. The imageable elements are useful as lithographic printing plate precursors.

摘要翻译： 公开了含有可溶于碱性溶液的共聚物的可成像元件，并公开了使用可成像元件形成成像的方法。 碱溶性共聚物包含约3至约50摩尔％的一种或多种下式的单体：CH 2 - （CH 2）-CH（R 1）C（O） -XYR＆lt; 2＆gt;; 其中：R 1是H或CH 3; R 2是琥珀酰亚胺或邻苯二甲酰亚胺; X是O或NH; 并且Y是 - （CH 2）n - ，其中n是2至12的整数。可成像元件可用作平版印刷版前体。

公开(公告)号：US06887642B2

公开(公告)日：2005-05-03

申请号：US10117569

申请日：2002-04-05

申请人： Kevin Ray ,  Joanne Ray

发明人： Kevin Ray ,  Joanne Ray

IPC分类号： B41C1/10 ,  G03F7/11 ,  G03F7/021 ,  G03F7/30

CPC分类号： B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/11

摘要： Multi-layer, negative working imageable elements useful as lithographic printing plate precursors are disclosed. The elements contain, in order, a support; an underlayer; and an imageable layer. The imageable layer comprises a negative working imageable composition; and the underlayer is soluble or dispersible in a developer. Elements that can be imaged with ultraviolet or visible radiation and elements that can be imaged with infrared radiation or with heat are disclosed.

摘要翻译： 公开了可用作平版印刷版前体的多层负性可成像元件。 这些元素依次包含一个支持; 底层 和可成像层。 可成像层包括负性可成像组合物; 并且底层可溶或可分散在显影剂中。 公开了可以用紫外线或可见辐射成像的元件以及可以用红外辐射或热成像的元件。

公开(公告)号：US06843176B2

公开(公告)日：2005-01-18

申请号：US10661236

申请日：2003-09-12

申请人： Kevin B. Ray ,  Jianbing Huang ,  Joanne Ray

发明人： Kevin B. Ray ,  Jianbing Huang ,  Joanne Ray

IPC分类号： B41C1/10 ,  B41N3/00 ,  B41N3/08

CPC分类号： B41N3/08 ,  B41C1/10 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/262 ,  B41N3/006

摘要： A method for forming a printing plate from a printing plate precursor having a radiation-sensitive layer, sensitive to radiation in a first frequency spectrum such as the far or near infrared, and to radiation in a second frequency spectrum other than the first frequency spectrum such as visible or ultraviolet. The plate is exposed twice. Once to imaging radiation in the first frequency spectrum and again to radiation in the second frequency spectrum. The second frequency spectrum exposure is done only to the areas of the plate undesirably shaded during the imagewise exposure.

摘要翻译： 一种从具有对第一频谱如远红外或近红外线的辐射敏感的辐射敏感层的印版前体形成印版的方法，以及除了第一频谱以外的第二频谱中的辐射， 如可见或紫外线。 板暴露两次。 一次对第一频谱中的辐射进行成像，并再次对第二频谱中的辐射进行成像。 第二频谱曝光仅在图像曝光期间对板的区域进行不期望的遮蔽。

公开(公告)号：US06293197B1

公开(公告)日：2001-09-25

申请号：US09375643

申请日：1999-08-17

申请人： Joanne Ray ,  Greg Turner ,  John Hearson ,  Denise Howard

发明人： Joanne Ray ,  Greg Turner ,  John Hearson ,  Denise Howard

IPC分类号： B41N303

CPC分类号： B41N3/03 ,  B41N3/038

摘要： An improved hydrophilized substrate for planographic printing is disclosed. The substrate contains a support and a hydrophilic layer over the support. The hydrophilic layer contains titanium dioxide (titania) particles. In one embodiment, the hydrophilic layer contains a mixture of coated and uncoated titanium dioxide particles, and, optionally, alumina particles. A method for preparation of the substrate and a printing member comprising the substrate are also disclosed.

摘要翻译： 公开了用于平版印刷的改进的亲水基材。 基底在载体上包含支持物和亲水层。 亲水层含有二氧化钛（二氧化钛）颗粒。 在一个实施方案中，亲水层包含涂覆和未涂覆的二氧化钛颗粒和任选的氧化铝颗粒的混合物。 还公开了用于制备基材的方法和包含基材的印刷部件。

公开(公告)号：US07060415B2

公开(公告)日：2006-06-13

申请号：US11130797

申请日：2005-05-17

申请人： Anthony P. Kitson ,  Kevin B. Ray ,  Joanne Ray ,  Mathias Jarek ,  Celin Savariar-Hauck

发明人： Anthony P. Kitson ,  Kevin B. Ray ,  Joanne Ray ,  Mathias Jarek ,  Celin Savariar-Hauck

IPC分类号： G03F7/039 ,  G03F7/11 ,  G03F7/14 ,  G03F7/30

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。

公开(公告)号：US06418850B2

公开(公告)日：2002-07-16

申请号：US09902917

申请日：2001-07-11

申请人： Joanne Ray ,  Greg Turner ,  John Hearson ,  Denise Howard

发明人： Joanne Ray ,  Greg Turner ,  John Hearson ,  Denise Howard

IPC分类号： B41N108

CPC分类号： B41N3/03 ,  B41N3/038

摘要： An improved hydrophilized substrate for planographic printing is disclosed. The substrate contains a support and a hydrophilic layer over the support. The hydrophilic layer contains titanium dioxide (titania) particles. In one embodiment, the hydrophilic layer contains a mixture of coated and uncoated titanium dioxide particles, and, optionally, alumina particles. A method for preparation of the substrate and a printing member comprising the substrate are also disclosed.

摘要翻译： 公开了用于平版印刷的改进的亲水基材。 基底在载体上包含支持物和亲水层。 亲水层含有二氧化钛（二氧化钛）颗粒。 在一个实施方案中，亲水层包含涂覆和未涂覆的二氧化钛颗粒和任选的氧化铝颗粒的混合物。 还公开了用于制备基材的方法和包含基材的印刷部件。

公开(公告)号：US06742886B1

公开(公告)日：2004-06-01

申请号：US10347664

申请日：2003-01-21

申请人： Joanne Ray

发明人： Joanne Ray

IPC分类号： B41J201

CPC分类号： B41C1/1066

摘要： The present invention provides compositions and methods of ink jetting oleophilic images onto a substrate. The composition includes an oleophilic polymer having polar moieties that is soluble in an organic carrier and adheres to a substrate. Compositions of the present invention may be used to form oleophilic image areas for lithographic printing.

摘要翻译： 本发明提供将亲油性图像喷射到基底上的组合物和方法。 该组合物包括具有极性部分的亲油聚合物，其可溶于有机载体并粘附至底物。 本发明的组合物可用于形成用于平版印刷的亲油图像区域。