专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06843176B2 Method to remove unwanted, unexposed, radiation-sensitive layer in a lithographic printing plate 失效
标题翻译：去除平版印刷版中不需要的，未曝光的辐射敏感层的方法
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。

32. 发明授权

US06358669B1 Thermal digital lithographic printing plate 有权
标题翻译：热数码平版印刷版
公开(公告)号：US06358669B1
公开(公告)日：2002-03-19
申请号：US09469489
申请日：1999-12-22
申请人： Celin Savariar-Hauck , Ken-ichi Shimazu , Hans-Joachim Timpe , Jayanti Patel , Jianbing Huang
发明人： Celin Savariar-Hauck , Ken-ichi Shimazu , Hans-Joachim Timpe , Jayanti Patel , Jianbing Huang
IPC分类号： G03F709
CPC分类号： B41M5/42 , B41C1/1016 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M5/368 , B41M5/44 , B41M5/465
摘要： A thermally imageable element, useful as a lithographic printing plate precursor is disclosed. The element comprises a hydrophilic substrate; an underlayer comprising a first polymeric material; and an ink-receptive top layer comprising a second polymeric material. Preferably, the top layer comprises a compound that functions as a solubility-suppressing component. The solubility-suppressing component may be a separate dissolution inhibitor compound and/or the second polymeric material may also function as a solubility-suppressing component. On thermal exposure the exposed regions of the top layer becomes more readily soluble in an aqueous developer, allowing the developer to remove the top layer and reveal the surface of the hydrophilic substrate. The lithographic printing plate thus formed has excellent properties, including the absence of sludging of the developer.
摘要翻译：公开了可用作平版印刷版原版的可热成像元件。元件包括亲水基底; 包含第一聚合物材料的底层; 以及包含第二聚合物材料的吸墨顶层。优选地，顶层包含用作溶解度抑制成分的化合物。溶解性抑制成分可以是单独的溶解抑制剂化合物和/或第二聚合物材料也可以作为溶解度抑制成分起作用。在热曝光的情况下，顶层的暴露区域变得更容易溶于水性显影剂，使显影剂除去顶层并露出亲水基材的表面。这样形成的平版印刷版具有优异的性能，包括不存在显影剂的污泥。

33. 发明授权

US08939080B2 Methods of processing using silicate-free developer compositions 有权
标题翻译：使用不含硅酸盐的显影剂组合物的处理方法
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
IPC分类号： G03F7/30 , B41C1/10 , B41N3/08 , G03F7/32
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。

34. 发明授权

US08026041B2 Imageable elements useful for waterless printing 失效
标题翻译：可用于无水印刷的可成像元素
公开(公告)号：US08026041B2
公开(公告)日：2011-09-27
申请号：US12060906
申请日：2008-04-02
申请人： Ophira Melamed , Jianbing Huang , Efrat Konstantini , Eynat Matzner
发明人： Ophira Melamed , Jianbing Huang , Efrat Konstantini , Eynat Matzner
IPC分类号： G03F7/00 , G03F7/26
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。

35. 发明申请

US20110104450A1 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：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
IPC分类号： B32B3/10 , G03F7/004 , G03F7/20
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。

36. 发明申请

US20090047599A1 NEGATIVE-WORKING IMAGEABLE ELEMENTS AND METHODS OF USE 审中-公开
标题翻译：负责任的可图像元素和使用方法
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
IPC分类号： G03F7/004 , G03F7/12
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。

37. 发明申请

US20090022961A1 INTERLAYER FOR LITHOGRAPHIC PLATES 审中-公开
标题翻译：层间隔层
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
IPC分类号： B41M5/00 , G03C1/00 , B05D3/02 , B32B27/30 , G03C1/74
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。

38. 发明授权

US07439995B2 Method and apparatus for laser induced thermal transfer printing 失效
标题翻译：用于激光诱导热转印的方法和装置
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。

39. 发明授权

US07175969B1 Method of preparing negative-working radiation-sensitive elements 有权
标题翻译：制备负性辐射敏感元件的方法
公开(公告)号：US07175969B1
公开(公告)日：2007-02-13
申请号：US11488588
申请日：2006-07-18
申请人： Kevin B. Ray , Heidi M. Munnelly , Ting Tao , Kevin D. Wieland , Scott A. Beckley , Jianbing Huang
发明人： Kevin B. Ray , Heidi M. Munnelly , Ting Tao , Kevin D. Wieland , Scott A. Beckley , Jianbing Huang
IPC分类号： G03F7/028 , G03F7/033 , G03F7/034 , G03F7/085 , G03F7/14
CPC分类号： G03F7/0012 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/266 , G03F7/027 , G03F7/033 , Y10S430/106 , Y10S430/11 , Y10S430/165
摘要： A method of preparing negative-working, single-layer imageable elements improves their storage stability in a humid environment. The method includes enclosing the coated imageable elements in a water-impermeable sheet material that substantially inhibits the transfer of moisture to and from the imageable element. Such imageable elements include a radiation-sensitive composition that includes a radically polymerizable component, an initiator composition to provide radicals upon exposure to imaging radiation, a radiation absorbing compound, and a polymeric binder having poly(alkylene glycol) side chains.
摘要翻译：制备负性，单层可成像元素的方法提高了其在潮湿环境中的储存稳定性。该方法包括将涂覆的可成像元件封装在不透水的片材中，其基本上抑制湿气与可成像元件的转移。这种可成像元件包括辐射敏感组合物，其包含可自由基聚合的组分，在暴露于成像辐射时提供自由基的引发剂组合物，辐射吸收化合物和具有聚（亚烷基二醇）侧链的聚合物粘合剂。

40. 发明授权

US07056639B2 Imageable composition containing an infrared absorber with counter anion derived from a non-volatile acid 失效
标题翻译：含有衍生自非挥发性酸的抗衡阴离子的红外吸收剂的可成像组合物
公开(公告)号：US07056639B2
公开(公告)日：2006-06-06
申请号：US10922377
申请日：2004-08-20
申请人： Eiji Hayakawa , Jianbing Huang , Thomas R. Jordan , Yasushi Miyamoto , Jeffrey J. Collins , Neil F. Haley , John Kalamen
发明人： Eiji Hayakawa , Jianbing Huang , Thomas R. Jordan , Yasushi Miyamoto , Jeffrey J. Collins , Neil F. Haley , John Kalamen
IPC分类号： G03F7/21 , G03F7/30
CPC分类号： G03F7/0045 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/10 , B41C2210/22 , B41C2210/24 , B41C2210/26 , B41C2210/262 , B41C2210/264 , B41M5/368 , G03F7/016 , G03F7/021 , G03F7/0382
摘要： The present invention provides an imageable composition including an acid curable composition, an acid generator, an infrared absorber having a counter anion derived from a non-volatile acid, and a strong acid such as a sulfonic acid. The imageable composition may include components such as a crosslinkable binder or a colorant. In one embodiment, the imageable composition further includes a colorant having a counter anion derived from a non-volatile acid. The present invention further provides an imageable element, which includes a substrate and an imageable coating on a surface of the substrate. Also provided is method of producing an imaged element according to the invention.
摘要翻译：本发明提供一种可成像组合物，其包含酸可固化组合物，酸产生剂，具有衍生自非挥发性酸的抗衡阴离子的红外吸收剂和强酸如磺酸的可成像组合物。可成像组合物可以包括诸如可交联粘合剂或着色剂的组分。在一个实施方案中，可成像组合物还包含具有衍生自非挥发性酸的抗衡阴离子的着色剂。本发明还提供了可成像元件，其包括基板和在基板的表面上的可成像涂层。还提供了根据本发明的生产成像元件的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式