公开(公告)号：US5868074A

公开(公告)日：1999-02-09

申请号：US835835

申请日：1997-04-23

Applicant: Stephen R. Neifert ,  Wilfred C. Kittler, Jr. ,  Charlotte LeGallee

Inventor： Stephen R. Neifert ,  Wilfred C. Kittler, Jr. ,  Charlotte LeGallee

IPC: B41C1/10 ,  B41N1/14 ,  B41N1/08

CPC classification number: B41N1/14 ,  B41C1/1033 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2210/24

Abstract: A laser imageable direct write printing member for use with a laser producing laser infrared radiation comprising a flexible sheet of plastic having first and second surfaces serving as a film substrate. A vacuum-deposited laser ablative coating is carried by said first surface formed of a metal selected from a group consisting of titanium, zirconium, hafnium and alloys thereof.

Abstract translation: 一种用于激光产生激光红外辐射的激光可成像直写式印刷部件，包括具有第一和第二表面的柔性塑料片作为膜基底。 由选自钛，锆，铪及其合金的金属形成的所述第一表面承载真空沉积的激光烧蚀涂层。

公开(公告)号：US5385092B1

公开(公告)日：1997-10-28

申请号：US15995593

申请日：1993-11-29

Applicant: PRESSTEK INC

Inventor： LEWIS THOMAS E ,  WILLIAMS RICHARD A ,  PENSAVECCHIA FRANK G ,  KLINE JOHN F ,  GARDINER JOHN P

IPC: B41C1/055 ,  B41C1/05 ,  B41C1/10 ,  B41M5/24 ,  B41N1/14

CPC classification number: B41N1/003 ,  B41C1/1008 ,  B41C1/1033 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/20 ,  B41C2210/24 ,  B41J2/451 ,  B41J2/47 ,  B41J19/20 ,  B41N1/14 ,  B41P2227/70 ,  Y10S430/165

公开(公告)号：US5638753A

公开(公告)日：1997-06-17

申请号：US675985

申请日：1996-07-09

Applicant: Thomas E. Lewis ,  Richard A. Williams ,  Frank G. Pensavecchia ,  John F. Kline ,  John P. Gardiner ,  Michael T. Nowak ,  Kenneth T. Robichaud

Inventor： Thomas E. Lewis ,  Richard A. Williams ,  Frank G. Pensavecchia ,  John F. Kline ,  John P. Gardiner ,  Michael T. Nowak ,  Kenneth T. Robichaud

IPC: B41C1/055 ,  B41C1/05 ,  B41C1/10 ,  B41M5/24 ,  B41N1/14

CPC classification number: B41N1/003 ,  B41C1/1033 ,  B41J19/20 ,  B41J2/451 ,  B41J2/47 ,  B41N1/14 ,  B41C1/1008 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/20 ,  B41C2210/24 ,  B41P2227/70 ,  Y10S430/165

Abstract: Apparatus and methods for imaging lithographic plates using laser devices that emit in the near-infrared region, and plates suitable for imaging with the apparatus and methods. Laser output either ablates one or more plate layers or physically transforms a surface layer, in either case resulting in an imagewise pattern of features on the plate. The image features exhibit an affinity for ink or an ink-abhesive fluid that differs from that of unexposed areas.

Abstract translation: 使用在近红外区域发射的激光装置对平版印刷版成像的装置和方法，以及适于使用该装置和方法进行成像的板。 激光输出可以消除一个或多个平板层或物理地转换表面层，在任一种情况下导致板上特征的成像图案。 图像特征表现出与未曝光区域不同的墨水或墨水粘合流体的亲合性。

公开(公告)号：US4522891A

公开(公告)日：1985-06-11

申请号：US501156

申请日：1983-06-06

Applicant: Akio Iwaki ,  Norihito Suzuki ,  Takeshi Yamamoto ,  Toru Aoki

Inventor： Akio Iwaki ,  Norihito Suzuki ,  Takeshi Yamamoto ,  Toru Aoki

IPC: B41N1/10 ,  B41N3/03 ,  B41K1/50 ,  B41N1/14

CPC classification number: B41N3/038 ,  B41N3/036 ,  B41C1/1008 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/24 ,  Y10T428/12549 ,  Y10T428/12556 ,  Y10T428/12569 ,  Y10T428/1259 ,  Y10T428/12854

Abstract: A support for lithographic printing plate having provided on an iron material (i) a layer substantially consisting of chromium and/or chromium oxide and (ii) a layer consisting essentially of a water soluble polymeric compound and at least one selected from water soluble salts of calcium, magnesium, zinc, barium, strontium, cobalt, manganese, nickel and silicon, in this order.

Abstract translation: 提供在铁材料上的平版印刷版的支撑体（i）基本上由铬和/或氧化铬组成的层，和（ii）基本上由水溶性聚合物组成的层和选自水溶性聚合物的水溶性盐中的至少一种 钙，镁，锌，钡，锶，钴，锰，镍和硅。

公开(公告)号：US4153461A

公开(公告)日：1979-05-08

申请号：US303515

申请日：1972-11-03

Applicant: Gunter Berghauser ,  Fritz Uhlig

Inventor： Gunter Berghauser ,  Fritz Uhlig

IPC: B41N3/03 ,  G03G5/14 ,  G03C1/52 ,  G03C1/64 ,  G03C1/94 ,  G03F7/02

CPC classification number: B41N3/038 ,  B41N3/036 ,  G03G5/144 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/24 ,  B41C2210/262

Abstract: This invention relates to an aluminum base material for presensitized printing plates. The aluminum has an anodically produced oxide layer on the surface thereof, which layer is at least 0.0002 mm. thick, and the oxide layer is reacted with polyvinyl phosphonic acid.

Abstract translation: 本发明涉及一种用于预敏印刷版的铝基材。 该铝在其表面上具有阳极氧化层，该层至少为0.0002mm。 使氧化物层与聚乙烯基膦酸反应。

公开(公告)号：US20180117942A1

公开(公告)日：2018-05-03

申请号：US15856612

申请日：2017-12-28

Applicant: FUJIFILM Corporation

Inventor： Shuji SHIMANAKA

IPC: B41N1/04 ,  B41N3/03 ,  B41C1/10 ,  C03C17/30

CPC classification number: B41N1/04 ,  B41C1/1016 ,  B41C1/1041 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2210/20 ,  B41C2210/262 ,  B41N1/08 ,  B41N3/036 ,  B41N3/038 ,  C03C17/30 ,  C03C2218/31 ,  G03F7/00 ,  G03F7/09

Abstract: Provided is a printing plate precursor including: a support; a layer which contains a polymer on one side of the support; and a layer which contains a metal oxide obtained by hydrolyzing and polycondensing an organic metal compound or an inorganic metal compound and fine particles on the other side of the support, in which an average particle diameter of the fine particles is 0.3 μm or greater and is greater than the thickness of the layer containing a metal oxide and fine particles, and in a case where the printing plate precursors are laminated, dislocation in stacking precursors, adhesion between precursors, and scratches can be all prevented even without using interleaving paper.

公开(公告)号：US20160326372A1

公开(公告)日：2016-11-10

申请号：US15203870

申请日：2016-07-07

Applicant: FUJIFILM Corporation

Inventor： Akio MIZUNO ,  Shota SUZUKI

IPC: C09B23/10 ,  G03F7/11 ,  G03F7/20 ,  B41C1/10 ,  C07D413/14 ,  C09B23/01 ,  C07D209/14 ,  G03F7/033 ,  G03F7/32

CPC classification number: C09B23/107 ,  B41C1/10 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2210/04 ,  B41C2210/22 ,  B41M5/286 ,  B41M5/333 ,  C07D209/14 ,  C07D277/64 ,  C07D403/14 ,  C07D413/14 ,  C07D417/14 ,  C08F20/36 ,  C09B19/00 ,  C09B23/0025 ,  C09B23/0066 ,  C09B23/086 ,  C09K9/02

Abstract: Objects are to provide an infrared-sensitive color developing composition which develops colors in a high density by means of infrared exposure and does not significantly discolor when aged, to provide a lithographic printing plate precursor which has extremely excellent plate-inspecting properties and favorable storage stability and is capable of maintaining favorable color-developing properties and a plate making method for a lithographic printing plate in which the lithographic printing plate precursor is used, and to provide a new compound that can be preferably used as an infrared-sensitive color developer.An infrared-sensitive color developing composition of the present invention includes a compound represented by Formula (1) (Component A). In addition, the compound in the present invention is represented by Formula (1).

Abstract translation: 目的是提供一种红外线敏感的彩色显影组合物，其通过红外曝光以高密度显色，并且在老化时不显着变色，以提供具有非常优异的板检查性能和良好的储存稳定性的平版印刷版原版 并且能够保持有利的显色性和用于其中使用平版印刷版原版的平版印刷版的制版方法，并提供可以优选用作红外线感光显色剂的新化合物。 本发明的红外线敏感显色组合物含有式（1）表示的化合物（成分A）。 此外，本发明中的化合物由式（1）表示。

公开(公告)号：US09250524B2

公开(公告)日：2016-02-02

申请号：US14357640

申请日：2012-10-30

Applicant: Eastman Kodak Company

Inventor： Motohiro Tsushima ,  Yasuhiro Asawa

IPC: G03F7/00 ,  G03F7/075 ,  B41C1/10 ,  G03F7/42

CPC classification number: G03F7/0758 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/422

Abstract: The present invention relates to a positive working lithographic printing plate precursor, comprising: (1) a substrate; and (2) an imaging layer, formed on the substrate, comprising a water-insoluble and an alkaline aqueous solution-soluble or dispersible resin and a photo-thermal converting material, wherein the imaging layer comprises either polyurethane or polyurethane urea or both of the polyurethane and the polyurethane urea, the polyurethane and the polyurethane urea comprising a unit having a substituent having an acidic hydrogen atom and a unit having a polysiloxane moiety in a side or main chain. The present invention can provide a lithographic printing plate precursor which has high printing durability, good scratch resistance, and good developing properties, as well as enhanced ink receptivity.

Abstract translation: 本发明涉及一种正性平版印刷版原版，包括：（1）基材; 和（2）成像层，其形成在所述基材上，所述成像层包含水不溶性和碱性水溶性溶液或可分散树脂和光热转换材料，其中所述成像层包含聚氨酯或聚氨酯脲或二者 聚氨酯和聚氨酯脲，聚氨酯和聚氨酯脲，其包含具有酸性氢原子的取代基的单元和在侧链或主链具有聚硅氧烷部分的单元。 本发明可提供具有高印刷耐久性，良好的耐刮擦性和良好的显影性能的平版印刷版原版以及增强的油墨接收性。

公开(公告)号：US09091926B2

公开(公告)日：2015-07-28

申请号：US13756538

申请日：2013-02-01

Applicant: FUJIFILM CORPORATION

Inventor： Shigekatsu Fujii ,  Yuichi Yasuhara ,  Yoshinori Taguchi ,  Norio Aoshima

IPC: G03F7/00 ,  G03F7/20 ,  B41C1/10 ,  B41N3/08 ,  G03F7/32 ,  B41N1/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  B41C2210/266 ,  B41N3/08 ,  G03F7/322

Abstract: A method of making a planographic printing plate includes exposing, to infrared light, a planographic printing plate precursor including a recording layer provided on a substrate, and developing the precursor using an aqueous alkaline solution. The recording layer comprises a copolymer containing a structural unit derived from (meth)acrylonitrile and at structural unit derived from styrene, a water-insoluble and alkali-soluble resin, and an infrared absorbing agent, the solubility of the recording layer in the aqueous alkaline solution being increased by the exposure. The aqueous alkaline solution has a pH of 8.5 to 10.8 and contains a betaine-based amphoteric surfactant and an ammonium salt represented by Formula (I): R1, R2, R3, and R4 each independently represent an alkyl or aryl group; the total number of carbon atoms in R1, R2, R3, and R4 is not more than 20; and X− represents a counter anion.

Abstract translation: 制造平版印刷版的方法包括将包含设置在基材上的记录层的平版印刷版原版曝光于红外光，并使用碱性水溶液显影前体。 记录层包含含有衍生自（甲基）丙烯腈的结构单元和衍生自苯乙烯的结构单元，水不溶性和碱溶性树脂和红外吸收剂的共聚物，记录层在碱性水溶液中的溶解度 溶液通过曝光增加。 碱性水溶液的pH为8.5〜10.8，含有基于甜菜碱的两性表面活性剂和式（I）表示的铵盐：R1，R2，R3和R4各自独立地表示烷基或芳基; R1，R2，R3和R4中的碳原子总数不超过20; X表示抗衡阴离子。

公开(公告)号：US20150168837A1

公开(公告)日：2015-06-18

申请号：US14390427

申请日：2013-03-20

Applicant: AGFA GRAPHICS NV

Inventor： Johan Loccufier ,  Marin Steenackers ,  Sam Verbrugghe

IPC: G03F7/075 ,  G03F7/30

CPC classification number: G03F7/0757 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  G03F7/004 ,  G03F7/027 ,  G03F7/0751 ,  G03F7/0752 ,  G03F7/11 ,  G03F7/30 ,  G03F7/405

Abstract: A negative-working lithographic printing plate precursor includes a coating containing a photopolymerizable layer and optionally an intermediate layer between the photopolymerizable layer and the support, wherein the coating further includes a polysiloxane, the polysiloxane being present in the photopolymerizable layer and/or in the optional intermediate layer, and the polysiloxane is obtained by reacting at least one organosilicon compound represented by the general Formula (I) and at least one organosilicon compound represented by the general Formula (II):

Abstract translation: 负性平版印刷版原版包括含有可光聚合层和任选的可光聚合层和载体之间的中间层的涂层，其中涂层还包含聚硅氧烷，聚硅氧烷存在于可光聚合层中和/或可选地 中间层，并且所述聚硅氧烷是通过使至少一种由通式（I）表示的有机硅化合物和至少一种由通式（II）表示的有机硅化合物：