中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

56 records (took 0.035 seconds)

    METHOD OF MAKING IMAGES USING FRESH PROCESSING SOLUTION
    31.
    发明申请
    METHOD OF MAKING IMAGES USING FRESH PROCESSING SOLUTION 审中-公开
    使用新鲜处理方法制作图像的方法

    公开(公告)号：US20090197206A1

    公开(公告)日：2009-08-06

    申请号：US12019681

    申请日：2008-01-25

    Applicant: Kevin B. Ray ,  Anthony P. Kitson

    Inventor： Kevin B. Ray ,  Anthony P. Kitson

    IPC: G03F7/12

    CPC classification number: B41C1/1008 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    Abstract: A method for providing lithographic printing plates is achieved by imaging a lithographic printing plate precursor and processing it with fresh (not reused) samples of a processing solution that both develops and protects the resulting lithographic image. The lithographic printing plate precursors can be either negative-working or positive-working.

    Abstract translation: 提供平版印刷版的方法是通过对平版印刷版前体进行成像并用新鲜的（不重复使用的）处理溶液的样品进行成像来实现的，所述样品既显影并保护得到的平版印刷图像。 平版印刷版前体可以是负性的或正性的。

    METHODS OF USING VIOLET-SENSITIVE IMAGEABLE ELEMENTS
    32.
    发明申请
    METHODS OF USING VIOLET-SENSITIVE IMAGEABLE ELEMENTS 审中-公开
    使用感应敏感元件的方法

    公开(公告)号：US20090142702A1

    公开(公告)日：2009-06-04

    申请号：US11949817

    申请日：2007-12-04

    Applicant: Kevin B. Ray ,  Ting Tao ,  Eric E. Clark

    Inventor： Kevin B. Ray ,  Ting Tao ,  Eric E. Clark

    IPC: G03F7/028 ,  G03C5/29

    CPC classification number: G03F7/322 ,  G03F7/033 ,  G03F7/0755

    Abstract: An imaged and developed element, such as a lithographic printing plate, is provided by violet radiation imaging of a negative-working imageable element having an outermost imageable layer that includes a free radically polymerizable component, an initiator composition that provides free radicals upon violet irradiation, a sensitizer, and a polymeric binder having pendant reactive vinyl groups. The element also includes an additive that is represented by the following Structure (II): wherein R1, R2, R3, and R4 are independently hydrogen, or alkyl, alkenyl, cycloalkyl, or aryl groups. The imaged element can be developed using a gum having a pH greater than 6 and up to about 11 and comprising at least 1 weight % of one or more anionic surfactants.

    Abstract translation: 通过对具有最外可成像层的负性可成像元件的紫外线成像提供成像和显影元件，例如平版印刷版，其包括可自由基聚合的组分，在紫外线照射时提供自由基的引发剂组合物， 敏化剂和具有侧链反应性乙烯基的聚合物粘合剂。 元素还包括由以下结构（II）表示的添加剂：其中R 1，R 2，R 3和R 4独立地为氢或烷基，烯基，环烷基或芳基。 成像元件可以使用pH大于6且高达约11并且包含至少1重量％的一种或多种阴离子表面活性剂的胶体显影。

    NEGATIVE-WORKING IMAGEABLE ELEMENTS AND METHODS OF USE
    34.
    发明申请
    NEGATIVE-WORKING IMAGEABLE ELEMENTS AND METHODS OF USE 有权
    负责任的可图像元素和使用方法

    公开(公告)号：US20080299488A1

    公开(公告)日：2008-12-04

    申请号：US11756036

    申请日：2007-05-31

    Applicant: Jianfei Yu ,  Kevin B. Ray

    Inventor： Jianfei Yu ,  Kevin B. Ray

    IPC: G03C1/00 ,  G03C5/16

    CPC classification number: B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/029 ,  G03F7/092 ,  Y10S430/121 ,  Y10S430/127 ,  Y10S430/145

    Abstract: Negative-working imageable elements that can be imaged using infrared radiation comprise an imageable layer and a protective overcoat on a hydrophilic substrate. The imageable layer includes an IR-sensitive cyanine dye. The protective overcoat predominantly comprises one or more poly(vinyl alcohol) resins, each of which has a hydrolysis level of 85% or less. The use of this particular overcoat composition used in combination with the IR-sensitive cyanine dye provides improved tolerance to fogging by white light while maintaining desired imaging speed.

    Abstract translation: 可以使用红外辐射成像的负性可成像元件包括亲水基底上的可成像层和保护性外涂层。 可成像层包括IR敏感花青染料。 保护性外涂层主要包含一种或多种聚乙烯醇树脂，其各自的水解度为85％以下。 与IR敏感花青染料组合使用的特定外涂层组合物的使用提供了通过白光提高了对灰雾的耐受性，同时保持了所需的成像速度。

    Multilayer imageable element with improved chemical resistance
    35.
    发明授权
    Multilayer imageable element with improved chemical resistance 失效
    具有改善耐化学性的多层可成像元件

    公开(公告)号：US07338745B2

    公开(公告)日：2008-03-04

    申请号：US11337776

    申请日：2006-01-23

    Applicant: Kevin B. Ray ,  Ting Tao ,  Scott A. Beckley

    Inventor： Kevin B. Ray ,  Ting Tao ,  Scott A. Beckley

    IPC: G03F7/095 ,  G03F7/11 ,  G03F7/30

    CPC classification number: B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/106 ,  Y10S430/111 ,  Y10S430/165

    Abstract: 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 polymeric material that is removable using an alkaline developer and comprises a backbone and attached groups represented by the following Structure Q: wherein L1, L2, and L3 independently represent linking groups, T1, T2, and T3 independently represent terminal groups, and a, b, and c are independently 0 or 1. The imageable elements have improved resistance to development and printing chemicals and solvents.

    Abstract translation: 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。 内层包含可使用碱性显影剂除去的聚合物材料，其包含由以下结构Q表示的骨架和连接基团：其中L 1，L 2，和 L 3独立地表示连接基团，T 1，T 2和T 3独立地表示连接基团，和 a，b和c独立地为0或1.可成像元件具有改善的耐显影和印刷化学品和溶剂的能力。

    Multilayer imageable element with improved chemical resistance
    39.
    发明授权
    Multilayer imageable element with improved chemical resistance 有权
    具有改善耐化学性的多层可成像元件

    公开(公告)号：US07144661B1

    公开(公告)日：2006-12-05

    申请号：US11263879

    申请日：2005-11-01

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

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

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

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

    Abstract: 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.

    Abstract translation: 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。

    Flexographic element having an integral thermally bleachable mask layer
    40.
    发明授权
    Flexographic element having an integral thermally bleachable mask layer 失效
    柔版印刷元件具有整体的可热漂白掩模层

    公开(公告)号：US06893796B2

    公开(公告)日：2005-05-17

    申请号：US10223937

    申请日：2002-08-20

    Applicant: Kevin B. Ray

    Inventor： Kevin B. Ray

    IPC: G03F1/00 ,  G03F7/11

    CPC classification number: G03F7/202

    Abstract: An imageable element useful as a flexographic printing plate precursor is disclosed. The element is made up of a flexible substrate; a photosensitive layer, which contains a negative working photosensitive composition; an optional barrier layer; and a masking layer. The masking layer is thermally bleachable, comprises a dye that typically has an absorption maximum between about 250 nm and about 600 nm, more typically between about 300 nm and about 500 nm, and is substantially free of photothermal conversion materials.

    Abstract translation: 公开了可用作柔性版印刷版前体的成像元件。 该元件由柔性基板构成; 感光层，其含有负性感光性组合物; 可选的屏障层; 和掩模层。 掩模层是可热漂白的，包括通常在约250nm和约600nm之间的吸收最大值，更典型地在约300nm至约500nm之间的染料，并且基本上不含光热转换材料。

Patent Agency Ranking