-
公开(公告)号：US20110104450A1
公开(公告)日：2011-05-05
申请号：US12612915
申请日：2009-11-05
申请人： Livia T. Memetea , Jianbing Huang
发明人： Livia T. Memetea , Jianbing Huang
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , Y10T428/24802
摘要： A negative-working lithographic printing plate precursor have an outermost imageable layer that includes an oxygen scavenger and shelf-life stabilizer that is represented by either Structure (I) or Structure (II) below: HOOC—Ar—N(R1)(R2) (I) HOOC—R5—N(R6)(R7) (II) wherein Ar is a phenylene or naphthylene group, R1 and R2 are independently alkyl, alkenyl, alkynyl, phenyl, phenoxy, —R5OH, —CH2—C(═O)—R3, or —CH2—C(═O)O—R4 groups, R3 is hydrogen or an alkyl or phenyl group, R4 is an alkyl or phenyl group, R5 is an alkylene group, R6 and R7 are independently hydrogen or an alkyl, —R5OH, —R5C(═O)—R8, or —R5C(═O)OR9 group, R8 is hydrogen or an alkyl group, and R9 is an alkyl group, provided that the oxygen scavenger has no more than one carboxyl group.
摘要翻译： 负性平版印刷版原版具有包含由下列结构（I）或结构（II）表示的除氧剂和保存期限稳定剂的最外可成像层：HOOC-Ar-N（R1）（R2） （I）HOOC-R5-N（R6）（R7）（Ⅱ）其中Ar是亚苯基或亚萘基，R1和R2独立地是烷基，烯基，炔基，苯基，苯氧基，-R5OH，-CH2-C（= O）-R 3或-CH 2 -C（= O）O-R 4基团，R 3是氢或烷基或苯基，R 4是烷基或苯基，R 5是亚烷基，R 6和R 7独立地是氢或 烷基，-R 5 OH，-R 5 C（= O）-R 8或-R 5 C（= O）OR 9基团，R 8是氢或烷基，并且R 9是烷基，条件是除氧剂不超过一个 羧基。
-
公开(公告)号：US08247163B2
公开(公告)日：2012-08-21
申请号：US12483323
申请日：2009-06-12
摘要： Lithographic printing plates can be prepared with enhanced contrast between the image and background by coloring the imaged or exposed regions using a coloring fluid containing a water-insoluble colorant (dye or pigment) and an organic solvent that swells the imaged regions sufficiently for the colorant to be embedded or diffused therein.
摘要翻译： 通过使用含有水不溶性着色剂（染料或颜料）和有机溶剂的着色液使成像区域或曝光区域着色，使成像区域充分地使着色剂溶胀，使成像区域和背景区域之间的对比度增强，可以制备平版印刷版。 嵌入或扩散在其中。
-
公开(公告)号：US20100316956A1
公开(公告)日：2010-12-16
申请号：US12483323
申请日：2009-06-12
IPC分类号： G03F7/20
摘要： Lithographic printing plates can be prepared with enhanced contrast between the image and background by coloring the imaged or exposed regions using a coloring fluid containing a water-insoluble colorant (dye or pigment) and an organic solvent that swells the imaged regions sufficiently for the colorant to be embedded or diffused therein.
摘要翻译： 通过使用含有水不溶性着色剂（染料或颜料）和有机溶剂的着色液使成像区域或曝光区域着色，使成像区域充分地使着色剂溶胀，使成像区域和背景区域之间的对比度增强，可以制备平版印刷版。 嵌入或扩散在其中。
-
公开(公告)号：US08329383B2
公开(公告)日：2012-12-11
申请号：US12612915
申请日：2009-11-05
申请人： Livia T. Memetea , Jianbing Huang
发明人： Livia T. Memetea , Jianbing Huang
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , Y10T428/24802
摘要： A negative-working lithographic printing plate precursor have an outermost imageable layer that includes an oxygen scavenger and shelf-life stabilizer that is represented by either Structure (I) or Structure (II) below: HOOC—Ar—N(R1)(R2) (I) HOOC—R5—N(R6)(R7) (II) wherein Ar is a phenylene or naphthylene group, R1 and R2 are independently alkyl, alkenyl, alkynyl, phenyl, phenoxy, —R5OH, —CH2—C(═O)—R3, or —CH2—C(═O)O—R4 groups, R3 is hydrogen or an alkyl or phenyl group, R4 is an alkyl or phenyl group, R5 is an alkylene group, R6 and R7 are independently hydrogen or an alkyl, —R5OH, —R5C(═O)—R8, or —R5C(═O)OR9 group, R8 is hydrogen or an alkyl group, and R9 is an alkyl group, provided that the oxygen scavenger has no more than one carboxyl group.
摘要翻译： 负性平版印刷版原版具有包含由下列结构（I）或结构（II）表示的除氧剂和保存期限稳定剂的最外可成像层：HOOC-Ar-N（R1）（R2） （I）HOOC-R5-N（R6）（R7）（Ⅱ）其中Ar是亚苯基或亚萘基，R1和R2独立地是烷基，烯基，炔基，苯基，苯氧基，-R5OH，-CH2-C（= O）-R 3或-CH 2 -C（= O）O-R 4基团，R 3是氢或烷基或苯基，R 4是烷基或苯基，R 5是亚烷基，R 6和R 7独立地是氢或 烷基，-R 5 OH，-R 5 C（= O）-R 8或-R 5 C（= O）OR 9基团，R 8是氢或烷基，并且R 9是烷基，条件是除氧剂不超过一个 羧基。
-
公开(公告)号：US08939080B2
公开(公告)日：2015-01-27
申请号：US12948808
申请日：2010-11-18
申请人： Moshe Levanon , Jianbing Huang , Leonid Askadsky
发明人： Moshe Levanon , Jianbing Huang , Leonid Askadsky
CPC分类号： B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/24 , B41C2210/262 , B41N3/08 , G03F7/3035 , G03F7/322
摘要： A method is used to prepare lithographic printing plates by developing positive-working lithographic printing plate precursor that has a single imageable layer that comprises a polymer binder having recurring units represented by Structure (Ib) below: wherein the recurring units of Structure (Ib) are present in an amount of at least 25 and up to and including 60 mol %, all based on total recurring units in the polymer binder, and R2 is a substituted or unsubstituted hydroxyaryl group in which the hydroxyl group is ortho to the ester linkage, to form exposed and non-exposed regions in the imageable layer. The resulting imaged lithographic printing plate is developed using a silicate-free developer composition having a pH of at least 12 and comprising at least 0.001 gram-atom/kg of a metal cation M2+ selected from the group consisting of barium, calcium, strontium, and zinc cations.
摘要翻译： 通过开发具有单个可成像层的正性平版印刷版原版来制备平版印刷版的方法，所述单一可成像层包含具有由以下结构（Ib）表示的重复单元的聚合物粘合剂：其中结构（Ib）的重复单元为 以聚合物粘合剂中的总重复单元计，至少25重量％，至多为60摩尔％，R2为取代或未取代的羟基芳基，其中羟基为酯键的邻位，至 在可成像层中形成曝光和非曝光区域。 使用不含硅酸盐的显影剂组合物显影所得成像的平版印刷版，所述显影剂组合物的pH至少为12，并且包含至少0.001克/千克金属阳离子M2 +，其选自钡，钙，锶和 锌阳离子。
-
公开(公告)号：US08026041B2
公开(公告)日：2011-09-27
申请号：US12060906
申请日：2008-04-02
CPC分类号： G03F7/0752 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/16 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M1/08 , B41N1/003
摘要： A non-ablative negative-working imageable element has first and second polymeric layers under a crosslinked silicone rubber layer. These elements can be used in a simple method to provide lithographic printing plates useful for waterless printing (no fountain solution). Processing after imaging is relatively simple using either water or an aqueous solution containing very little organic solvent to remove the imaged regions. The crosslinked silicone rubber layer is ink-repelling and only the first layer that is closest to the substrate contains an infrared radiation absorbing compound to provide thermal sensitivity.
摘要翻译： 非烧蚀性负性可成像元件在交联硅橡胶层下方具有第一和第二聚合物层。 这些元素可以以简单的方法用于提供用于无水印刷（无润版液）的平版印刷版。 使用水或含有极少量有机溶剂的水溶液除去成像区域后，成像后的处理相对简单。 交联的硅橡胶层是防油墨的，只有最靠近基材的第一层含有红外辐射吸收化合物以提供热敏感性。
-
公开(公告)号：US20090047599A1
公开(公告)日：2009-02-19
申请号：US11838935
申请日：2007-08-15
申请人： Geoffrey Horne , Kevin B. Ray , Elizabeth Knight , Jianbing Huang , Ting Tao , Heidi M. Munnelly
发明人： Geoffrey Horne , Kevin B. Ray , Elizabeth Knight , Jianbing Huang , Ting Tao , Heidi M. Munnelly
CPC分类号： G03F7/029 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/266 , G03F7/3035
摘要： A negative-working imageable element has an imageable layer that includes an initiator composition including an iodonium cation and a boron-containing anion at a molar ratio of at least 1.2:1, an infrared radiation absorbing compound, a primary polymeric binder, and a spirolactone or spirolactam colorant precursor. The imaged element exhibits improved print-out.
摘要翻译： 负性可成像元件具有可成像层，其包含摩尔比为至少1.2:1的包含碘鎓阳离子和含硼阴离子的引发剂组合物，红外辐射吸收化合物，初级聚合物粘合剂和螺内酯 或螺内酰胺着色剂前体。 成像元件显示出改进的打印输出。
-
公开(公告)号：US20090022961A1
公开(公告)日：2009-01-22
申请号：US11574022
申请日：2004-09-01
申请人： Bernd Strehmel , Harald Baumann , Eiji Hayakawa , Koji Hayashi , Jianbing Huang , Hideo Sakurai , Saraiya Shashikant , Detlef Pietsch
发明人： Bernd Strehmel , Harald Baumann , Eiji Hayakawa , Koji Hayashi , Jianbing Huang , Hideo Sakurai , Saraiya Shashikant , Detlef Pietsch
CPC分类号： G03F7/11 , B41N1/086 , B41N1/14 , B41N3/036 , Y10T428/24802 , Y10T428/273 , Y10T428/31515 , Y10T428/31935
摘要： Lithographic substrate comprising (a) a dimensionally stable plate- or foil-shaped support, (b) an aluminum oxide layer provided on at least one side of the support (a), and (c) an interlayer applied onto the aluminum oxide layer comprising a hydrophilic polymer comprising structural units derived from the following compounds: (a1) at least one compound comprising both polyalkylene oxide chains and at least one structural unit which is free-radical polymerizable, and (a2) at least one monomer capable of copolymerizing with the free-radical polymerizable structural unit of (a1) and furthermore comprising at least one acidic functional group with pKs
摘要翻译： 平版印刷基材包括（a）尺寸稳定的板状或箔状载体，（b）设置在载体（a）的至少一侧的氧化铝层，和（c）施加到氧化铝层上的中间层， 包含衍生自以下化合物的结构单元的亲水性聚合物：（a1）至少一种包含聚环氧烷链和至少一个可自由基聚合的结构单元的化合物，和（a2）至少一种能够与 （a1）的自由基可聚合结构单元，还包含至少一个pK <5的酸性官能团，其中酸性官能团可以游离酸基团或盐形式存在。
-
公开(公告)号：US07439995B2
公开(公告)日：2008-10-21
申请号：US11259754
申请日：2005-10-26
申请人： Mohammad Zaki Ali , Jianbing Huang
发明人： Mohammad Zaki Ali , Jianbing Huang
IPC分类号： B41J2/325
CPC分类号： B41M5/38221
摘要： An apparatus and method for providing substantially intimate rolling contact between a portion of a donor sheet and a portion of an acceptor element in a laser-induced thermal transfer printer comprises a rotatably mounted cylindrical drum, an acceptor element affixed to and supported by the cylindrical drum, a rotatably mounted dispensing roller for dispensing a donor sheet, and a rotatably mounted receiving roller for receiving the donor sheet, so that the donor sheet is extended between the dispensing roller and the receiving roller. A plurality of rotatably mounted contact rollers configured to bring a portion of the donor sheet extended between the dispensing roller and the receiving roller into contact with a portion of the acceptor element is also included.
摘要翻译： 一种用于在激光诱导的热转印打印机中在供体片的一部分和受主元件的一部分之间提供基本上紧密的滚动接触的装置和方法包括可旋转地安装的圆柱形鼓，受体元件，其被固定并由圆柱形鼓 ，用于分配供体片的可旋转地安装的分配辊和用于接收供体片的可旋转地安装的接收辊，使得供体片在分配辊和接收辊之间延伸。 多个可旋转地安装的接触辊被构造成使得在分配辊和接收辊之间延伸的供体片的一部分与受体元件的一部分接触。
-
10.发明授权公开(公告)号：US07258964B2
公开(公告)日：2007-08-21
申请号：US11091124
申请日：2005-03-28
CPC分类号： G03F7/033 , B41C1/1008 , B41C2210/04 , B41C2210/08 , B41C2210/24 , B41M5/368 , G03C1/04 , G03C1/49863 , G03F7/0212 , Y10S430/106 , Y10S430/117 , Y10S430/145
摘要： The present invention relates to a polymerizable coating composition suitable for the manufacture of printing plates, which may be developable on-press. The coating composition comprises (i) a polymerizable compound and (ii) a polymeric binder comprising polyethylene oxide segments, wherein the polymeric binder is selected from the group consisting of at least one graft copolymer comprising a main chain polymer and polyethylene oxide side chains, a block copolymer having at least one polyethylene oxide block and at least one non-polyethylene oxide block, and a combination thereof. The invention is also directed to an imageable element comprising a substrate and the polymerizable coating composition.
摘要翻译： 本发明涉及一种适用于制造印刷版的可聚合涂料组合物，其可印刷机可显影。 涂料组合物包含（i）可聚合化合物和（ii）包含聚环氧乙烷链段的聚合物粘合剂，其中聚合物粘合剂选自至少一种包含主链聚合物和聚环氧乙烷侧链的接枝共聚物， 具有至少一个聚环氧乙烷嵌段和至少一个非聚环氧乙烷嵌段的嵌段共聚物及其组合。 本发明还涉及包含基材和可聚合涂料组合物的可成像元件。
-
-
-
-
-
-
-
-
-
搜索结果
96 条记录 (耗时 0.03 秒)