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    LASER IMAGEABLE LITHOGRAPHIC PRINTING PLATES
    1.
    发明申请
    LASER IMAGEABLE LITHOGRAPHIC PRINTING PLATES 审中-公开
    激光成像光刻印版

    公开(公告)号：WO1997000735A1

    公开(公告)日：1997-01-09

    申请号：PCT/US1996010663

    申请日：1996-06-21

    Applicant: SUN CHEMICAL CORPORATION

    Inventor： SUN CHEMICAL CORPORATION ,  NGUYEN, My, T. ,  ZHU, Hui ,  PAPPAS, S., Peter ,  SHIMAZU, Ken-ichi ,  HALLMAN, Robert, W.

    IPC: B05D01/18

    CPC classification number: B41C1/1033 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/16 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/264 ,  B41C2210/266 ,  Y10T428/31692 ,  Y10T428/31797 ,  Y10T428/31855

    Abstract: Lithographic printing plates for wet or waterless offset printing are disclosed which can be imagewise exposed using a digitally controlled IR laser. The invention comprises a laser imageable lithographic printing plate comprising a substrate, a photosensitive coating on the substrate, and a water-soluble laser ablatable top coating containing dyes or polymers that absorb infrared, ultraviolet and visible light. Laminated transparent polymer films and/or peelable polymeric coatings films can be interposed between the coated substrate and a water-soluble and/or organic solvent soluble laser ablatable top layer to augment plate production or image inscription on the plate.

    Abstract translation: 公开了用于湿或无水胶版印刷的平版印刷版，其可以使用数字控制的IR激光成像曝光。 本发明包括可激光成像的平版印刷版，其包括基底，基底上的光敏涂层，以及含有吸收红外，紫外和可见光的染料或聚合物的水溶性激光可烧蚀顶涂层。 层压的透明聚合物膜和/或可剥离的聚合物涂层膜可以插入在涂覆的基底和水溶性和/或有机溶剂可溶的激光可烧蚀顶层之间，以增加板上的板材生产或图像铭牌。

    SOLID ANTIFOGGANT AGENT AND SOLID SINGLE PART HIGH CONTRAST RAPID ACCESS DEVELOPER
    2.
    发明申请
    SOLID ANTIFOGGANT AGENT AND SOLID SINGLE PART HIGH CONTRAST RAPID ACCESS DEVELOPER 审中-公开
    固体抗菌剂和固体单一部分高对比度快速接触开发者

    公开(公告)号：WO1994011783A1

    公开(公告)日：1994-05-26

    申请号：PCT/US1993010873

    申请日：1993-11-12

    Applicant: SUN CHEMICAL CORPORATION

    Inventor： SUN CHEMICAL CORPORATION ,  PATEL, Dinesh, P. ,  ADKINS, John, L.

    IPC: G03C05/26

    CPC classification number: G03C1/34 ,  G03C5/265 ,  Y10S430/164

    Abstract: Solid anti-fogging agents such as 5-nitroindazole which are otherwise poorly soluble in water are converted ro readily water soluble compositions that are solids at room temperature when they are first dissolved in water soluble polymers or other organic compounds that have a melting point above room temperature and do not chemically react with the anti-fogging agent. The anti-foggants are preferably dissolved in the polymer or organic compound at or near the compounds' melting point below 175 DEG C. The solid compositions so formed to contain the anti-fogging agent are combined in predetermined amounts with other solid components of rapid access developers in a solid, single part package to form a single part, rapid access developer having high contrast.

    Abstract translation: 当其首先溶解在熔点高于室温的水溶性聚合物或其他有机化合物中时，固体防雾剂如5-硝基吲唑（其它溶于水的溶解性较差）转化成容易的水溶性组合物，它们在室温下为固体。 温度，不与防雾剂发生化学反应。 防雾剂优选在化合物熔点低于175℃时或接近化合物溶解在聚合物或有机化合物中。形成为含有防雾剂的固体组合物以预定量与快速接触的其它固体组分组合 开发商在一个坚实的单一部件包装中形成一个单一的部件，快速访问开发人员具有高对比度。

    LOW MISTING PRINTING INK
    3.
    发明申请
    LOW MISTING PRINTING INK 审中-公开
    低打印墨水

    公开(公告)号：WO1991000320A1

    公开(公告)日：1991-01-10

    申请号：PCT/US1990003319

    申请日：1990-06-13

    Applicant: SUN CHEMICAL CORPORATION

    Inventor： SUN CHEMICAL CORPORATION ,  KRISHNAN, Ramasamy

    IPC: C09D11/02

    CPC classification number: C09D11/03

    Abstract: A printing ink of low misting properties comprising a dispersion of a pigment in a vehicle containing a hydrocarbon oil and an antimisting additive comprising an organic acid phosphate such as tridecyl acid phosphate, glycerol or propylene carbonate.

    RADIATION SENSITIVE DIAZO SULFO-ACRYLIC ADDUCTS
    4.
    发明申请
    RADIATION SENSITIVE DIAZO SULFO-ACRYLIC ADDUCTS 审中-公开
    辐射敏感性DIAZO SULFO-ACRYLIC ADDUCTS

    公开(公告)号：WO1998034158A1

    公开(公告)日：1998-08-06

    申请号：PCT/US1997022783

    申请日：1997-12-11

    Applicant: SUN CHEMICAL CORPORATION

    Inventor： SUN CHEMICAL CORPORATION ,  PAPPAS, S., Peter ,  HUANG, Jianbing ,  SHAH, Ajay ,  KORIONOFF, Lee ,  SARAIYA, Shashikant

    IPC: G03F07/021

    CPC classification number: G03F7/021

    Abstract: A radiation sensitive composition containing an adduct of a diazonium resin having pendant diazonium groups, with a sulfonated acrylic copolymer having pendant sulfonate groups. The sulfonated acrylic copolymer contains an acrylic moiety and a sulfonated styryl or acrylic moiety. The copolymer may optionally contain styryl moieties. The composition is useful as a radiation sensitive layer in imaging elements for graphic arts applications and is particularly useful in preparing durable, long-wear, printing plates.

    Abstract translation: 一种辐射敏感性组合物，其含有具有侧基重氮基团的重氮化合物的加合物和具有磺酸根基侧基的磺化丙烯酸共聚物。 磺化丙烯酸共聚物含有丙烯酸部分和磺化苯乙烯基或丙烯酸部分。 共聚物可以任选地含有苯乙烯基部分。 该组合物可用作用于图形艺术应用的成像元件中的辐射敏感层，并且在制备耐用的长磨损印刷版中特别有用。

    THERMAL ABLATION TRANSFER LITHOGRAPHIC PRINTING PLATES
    5.
    发明申请
    THERMAL ABLATION TRANSFER LITHOGRAPHIC PRINTING PLATES 审中-公开
    热离子转印光刻印版

    公开(公告)号：WO1997044711A1

    公开(公告)日：1997-11-27

    申请号：PCT/US1997007146

    申请日：1997-05-12

    Applicant: SUN CHEMICAL CORPORATION

    Inventor： SUN CHEMICAL CORPORATION ,  NGUYEN, My, T. ,  SHIMAZU, Ken-ichi ,  HALLMAN, Robert, W. ,  PAPPAS, S., Peter

    IPC: G03F01/10

    CPC classification number: G03F7/202

    Abstract: Waterless and wet lithographic plates precursors are prepared as composites comprising presensitized (PS) lithographic plate precursors supporting radiation-ablative coatings containing an ablation sensitizer and an imaging amount of a non-ablative ultra-violet (UV) absorber. Digitized IR laser image inscription within the ablative coatings initiates ablation-driven transfer of the UV absorber to the PS plate. UV exposure of the plate followed by conventional development provides lithographic plates that exhibit high impression life suitable for high volume printing runs.

    Abstract translation: 制备无水和湿平版印刷版前体作为复合材料，其包括支持包含消融增感剂的辐射消融涂层和非消融紫外（UV）吸收剂的成像量的预敏化（PS）平版印刷版前体。 烧蚀涂层内的数字化红外激光图像刻录启动消融驱动的UV吸收剂传递到PS板。 板的UV曝光接着通过常规显影提供了平版印刷版，其显示出高印刷寿命，适合于大批量印刷。

    APPARATUS FOR FABRICATION OF PRINTING PLATES
    6.
    发明申请
    APPARATUS FOR FABRICATION OF PRINTING PLATES 审中-公开
    印刷板制造设备

    公开(公告)号：WO1994011191A1

    公开(公告)日：1994-05-26

    申请号：PCT/US1993011030

    申请日：1993-11-15

    Applicant: SUN CHEMICAL CORPORATION

    Inventor： SUN CHEMICAL CORPORATION ,  HALLMAN, Robert, W. ,  SHIMAZU, Ken-ichi ,  ZHU, Hui

    IPC: B41C01/10

    CPC classification number: B41J3/4073 ,  B41C1/1066 ,  B41J2/01 ,  B41J11/001

    Abstract: An apparatus for fabricating printing plates (15), e.g. lithographic or offset printing plates. The apparatus comprises processing means for digitizing an image, at least one assembly having at least one ink jet printing head (12) and operatively connected to the processing means, control means (11) operatively connected to the processing means and the assembly for supplying digital information to the assembly to project the digitized image upon the printing plate (15), and drive mechanisms (17, 18) operatively connected to the control means (11) and the assembly for controlling ink jetting movement of the printing head (12). An x-y table (14) is preferably also present for carrying the printing head (12) for planar movement with respect to the printing plate (15). The movement of the table (14) permits the printing of multiple pages (16a, 16b, 16c) upon large lithographic plates (15).

    Abstract translation: 一种用于制造印版（15）的装置，例如 平版印刷版或胶版印刷版。 该装置包括用于数字化图像的处理装置，至少一个组件，其具有至少一个喷墨打印头（12）并可操作地连接到处理装置，控制装置（11）可操作地连接到处理装置和用于提供数字 信息到组件以将数字化图像投影到印版（15）上，以及可操作地连接到控制装置（11）的驱动机构（17,18）和用于控制打印头（12）的喷墨运动的组件。 优选还存在用于承载相对于印版（15）的平面移动的打印头（12）的x-y台（14）。 桌子（14）的移动允许在大型平板印版（15）上打印多页（16a，16b，16c）。

    FLEXIBLE PACKAGING PRINTING INK
    8.
    发明申请
    FLEXIBLE PACKAGING PRINTING INK 审中-公开
    柔性包装印刷油墨

    公开(公告)号：WO1998026012A1

    公开(公告)日：1998-06-18

    申请号：PCT/US1997022188

    申请日：1997-12-03

    Applicant: SUN CHEMICAL CORPORATION

    Inventor： SUN CHEMICAL CORPORATION ,  CATENA, Robert, J. ,  MATHEW, Mathew, C. ,  BARRETO, Sonia, E. ,  MARINELLI, Nick

    IPC: C09D11/02

    CPC classification number: C09D11/102 ,  C09D11/02

    Abstract: An improved flexible packaging ink comprising a polyamide resin prepared by condensing a dibasic acid mixture with a diamine mixture, a pigment, nitrocellulose and a solvent, wherein the improvement comprises polyamide resin containing a monobasic acid and adding a dimerized rosin.

    Abstract translation: 一种改进的柔性包装油墨，其包含通过将二元酸混合物与二胺混合物，颜料，硝化纤维素和溶剂冷凝制备的聚酰胺树脂，其中改进包括含有一元酸的聚酰胺树脂并加入二聚松香。

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