中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

70 records (took 0.027 seconds)

    NEGATIVE-WORKING IMAGEABLE ELEMENTS
    62.
    发明申请
    NEGATIVE-WORKING IMAGEABLE ELEMENTS 有权
    负责成像的元素

    公开(公告)号：US20100316850A1

    公开(公告)日：2010-12-16

    申请号：US12483293

    申请日：2009-06-12

    Applicant: Ting Tao ,  Eric Clark ,  John Kalamen

    Inventor： Ting Tao ,  Eric Clark ,  John Kalamen

    IPC: G03F7/20 ,  G03F7/004 ,  B32B3/10

    CPC classification number: G03F7/032 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/029 ,  G03F7/033 ,  Y10T428/24802

    Abstract: Negative-working imageable elements have an imageable layer comprising a free radically polymerizable component, an initiator composition capable of generating radicals sufficient to initiate polymerization of the free radically polymerizable component upon exposure to imaging radiation, a radiation absorbing compound, one or more polymeric binders, and at least 5 weight % of core-shell particles comprising a hydrophobic polymeric core and a hydrophilic polymeric shell that is covalently bound to the polymeric core. The hydrophilic polymeric shell has one or more zwitterionic functional groups. These elements can be imaged such as by IR lasers to provide lithographic printing plates.

    Abstract translation: 负性可成像元件具有包含自由基可自由基的组分的可成像层，能够产生足以在暴露于成像辐射时引发自由基可聚合组分聚合的自由基的引发剂组合物，辐射吸收化合物，一种或多种聚合物粘合剂， 和至少5重量％的包含疏水聚合物芯和共价结合到聚合物芯的亲水聚合物壳的核 - 壳颗粒。 亲水聚合物壳具有一个或多个两性离子官能团。 这些元件可以通过IR激光器成像，以提供平版印刷版。

    Multi-layer imageable element with improved properties
    63.
    发明授权
    Multi-layer imageable element with improved properties 有权
    具有改进性能的多层可成像元件

    公开(公告)号：US07824840B2

    公开(公告)日：2010-11-02

    申请号：US11836840

    申请日：2007-08-10

    Applicant: Jayanti Patel ,  Ting Tao ,  Shashikant Saraiya

    Inventor： Jayanti Patel ,  Ting Tao ,  Shashikant Saraiya

    IPC: G03F7/11 ,  G03F7/30

    CPC classification number: B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M5/42 ,  Y10S430/145

    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 specific polymeric binder represented by Structure (I): -(A)w-(B)x-(C)y-(D)z-  (I) wherein A represents recurring units derived from one or more N-alkoxymethyl (alkyl)acrylamides or alkoxymethyl (alkyl)acrylates, B represents recurring units derived from one or more ethylenically unsaturated polymerizable monomers having a pendant cyano group, C represents recurring units derived from one or more ethylenically unsaturated polymerizable monomers having one or more carboxy, sulfonic acid, or phosphate groups, D represents recurring units derived from one or more ethylenically unsaturated polymerizable monomers other than those represented by A, B, and C, w is from about 3 to about 80 weight %, x is from about 10 to about 85 weight %, y is from about 2 to about 80 weight %, and z is from about 10 to about 85 weight %. The use of this polymeric binder provides improved post-development bakeability chemical solvent resistance and desired digital speed.

    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。 内层包含由结构（I）表示的特定聚合物粘合剂： - （A）w-（B）x-（C）y-（D）z-（I）其中A表示衍生自一个或多个N - 烷氧基甲基（烷基）丙烯酰胺或烷氧基甲基（烷基）丙烯酸酯，B表示衍生自具有氰基侧基的一种或多种烯属不饱和可聚合单体的重复单元，C表示衍生自一种或多种具有一个或多个羧基的烯属不饱和可聚合单体的重复单元 ，磺酸或磷酸基团，D代表由除A，B和C之外的一种或多种烯属不饱和可聚合单体衍生的重复单元，w为约3-约80重量％，x为约10至 约85重量％，y为约2-约80重量％，z为约10-约85重量％。 使用该聚合物粘合剂提供改进的显影后烘烤性耐化学溶剂性和期望的数字速度。

    Imageable element comprising sulfated polymers
    64.
    发明授权
    Imageable element comprising sulfated polymers 有权
    包含硫酸化聚合物的可成像元件

    公开(公告)号：US07371454B2

    公开(公告)日：2008-05-13

    申请号：US10736078

    申请日：2003-12-15

    Applicant: Ting Tao ,  Scott A. Beckley ,  Shashikant Saraiya

    Inventor： Ting Tao ,  Scott A. Beckley ,  Shashikant Saraiya

    IPC: B32B27/14 ,  B32B3/00 ,  G03C1/492 ,  G03C1/494 ,  G03C1/76

    CPC classification number: B41C1/1008 ,  B41C2210/02 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/165 ,  Y10T428/24802

    Abstract: Sulfated polymers, imageable elements containing these polymers, and methods for preparing images useful as lithographic printing plates from these imageable elements are disclosed. The sulfate groups are attached either to aryl groups that are pendent to the polymer backbone, and/or to alkyl groups that are either pendant to the polymer backbone and/or part of the polymer backbone. The elements can be thermally imaged and developed in water or in fountain solution so that an alkaline developer is not required. They can be imaged and developed on press using fountain solution so that it is unnecessary to mount them in a separate exposure device.

    Abstract translation: 公开了硫酸化聚合物，含有这些聚合物的可成像元件以及从这些可成像元件制备可用作平版印刷版的图像的方法。 硫酸基团连接到与聚合物主链相反的芳基上，和/或连接到聚合物主链和/或聚合物主链的一部分的烷基。 这些元件可以在水中或在润版液中热成像和显影，从而不需要碱性显影剂。 它们可以使用喷泉溶液在印刷机上成像和显影，因此不需要将它们安装在单独的曝光装置中。

    Negative-working radiation-sensitive compositions and imageable materials
    65.
    发明申请
    Negative-working radiation-sensitive compositions and imageable materials 有权
    负性辐射敏感组合物和可成像材料

    公开(公告)号：US20070275322A1

    公开(公告)日：2007-11-29

    申请号：US11441601

    申请日：2006-05-26

    Applicant: Ting Tao ,  Scott A. Beckley

    Inventor： Ting Tao ,  Scott A. Beckley

    IPC: G03C1/00

    CPC classification number: B41C1/1008 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/368 ,  G03F7/029 ,  G03F7/038 ,  Y10S430/107 ,  Y10S430/111 ,  Y10S430/115 ,  Y10S430/117 ,  Y10S430/126

    Abstract: A radiation-sensitive composition includes a radically polymerizable component and an iodonium borate initiator composition capable of generating radicals sufficient to initiate polymerization of the free radically polymerizable component upon exposure to imaging radiation. The iodonium borate composition includes a particular diaryliodonium borate compound having organic substituents to provide a sum of at least 6 carbon atoms on the iodonium cation phenyl rings. This composition can be applied to a suitable substrate to provide a negative-working imageable element with improved digital speed and good shelf life and that can be imaged to provide lithographic printing plates. The imaged elements can be developed either on-press or off-press using alkaline developers.

    Abstract translation: 辐射敏感组合物包括可自由基聚合的组分和碘硼酸盐引发剂组合物，其能够在暴露于成像辐射时产生足以引发可自由基聚合的组分的聚合的自由基。 硼酸锂组合物包括具有有机取代基的特定二芳基碘鎓硼酸盐化合物，以在碘鎓阳离子苯环上提供至少6个碳原子的总和。 该组合物可以施加到合适的基底上以提供具有改进的数字速度和良好的保质期并且可以成像以提供平版印刷版的负性可成像元件。 成像元件可以使用碱性显影剂在印刷机或非印刷机上开发。

    Method for forming a lithographic printing plate
    69.
    发明授权
    Method for forming a lithographic printing plate 有权
    平版印刷版的形成方法

    公开(公告)号：US06844139B2

    公开(公告)日：2005-01-18

    申请号：US10336595

    申请日：2003-01-03

    Applicant: Ting Tao ,  Jeffrey James Collins ,  Thomas Jordan

    Inventor： Ting Tao ,  Jeffrey James Collins ,  Thomas Jordan

    IPC: B41C1/10 ,  G03F7/004 ,  G03F7/038 ,  G03F7/021 ,  B41M5/00

    CPC classification number: G03F7/038 ,  B41C1/1008 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/262 ,  C09B23/0008 ,  C09B23/0016 ,  C09B23/0025 ,  C09B23/0041 ,  C09B23/0066 ,  C09B23/086 ,  G03F7/0045

    Abstract: Methods for forming images are disclosed. The images are formed by imaging and developing an imageable element comprising a layer of an imageable composition over a substrate. The imageable composition contains a polymeric binder, an acid activatable crosslinking agent, and an acid generator of the structure: in which: Y is hydrogen, halo, alkyl, diphenylamino, phenylthio, or (CH2)kSO3− in which k is 1 to 4; R1, R2, R3, and R4, are each independently hydrogen or SO3− with the proviso that the anion has two to four SO3− groups; Z1 and Z2 are each independently a benzo group or a naphtho group; Z3 is two hydrogen atoms, a cyclohexene residue or a cyclopentene residue; X1 and X2 are each independently S, O, NH, CH2, or CMe2; Q⊕ is an onium cation; n is 1 to 4; and m is 1 to 3, with the proviso that m is 1 when the anion has two SO3− groups; m is 2 when the anion has three SO3− groups; and m is 3 when the anion has four SO3− groups.

    Abstract translation: 公开了形成图像的方法。 通过在衬底上成像和显影包含可成像组合物的层的可成像元件来形成图像。 可成像组合物包含聚合物粘合剂，酸可活化交联剂和酸结构的酸产生剂：其中：Y为氢，卤素，烷基，二苯基氨基，苯硫基或（CH 2）k SO 3 - ，其中k为1 至4; R 1，R 2，R 3和R 4各自独立地为氢或SO 3 - ，条件是阴离子具有2-4个SO 3 - 基; Z 1和Z 2各自独立地为苯并或萘基; Z 3为2个氢原子，环己烯残基或环戊烯基; X 1和X 2各自独立地为S，O，NH，CH 2， 或CMe2; Q <⊕>是鎓阳离子; n为1至4; 和m为1至3，条件是当阴离子具有两个SO 3 - 基团时，m为1; 当阴离子具有三个SO 3 - 基团时，m为2; 当阴离子具有四个SO 3 - 基团时，m为3。

    Infrared absorbing compounds and their use in imageable elements
    70.
    发明授权
    Infrared absorbing compounds and their use in imageable elements 失效
    红外吸收化合物及其在可成像元素中的应用

    公开(公告)号：US06790590B2

    公开(公告)日：2004-09-14

    申请号：US10353106

    申请日：2003-01-27

    Applicant: Jeffrey Collins ,  Ting Tao ,  Thomas Jordan

    Inventor： Jeffrey Collins ,  Ting Tao ,  Thomas Jordan

    IPC: G03F7004

    CPC classification number: B41M5/465 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C09B23/0066 ,  C09B23/086 ,  C09B69/02 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

    Abstract: Infrared absorbing compounds in which both the anion and the cation absorb infrared radiation, imageable elements that contain these compounds, and methods for forming images using the imageable elements are disclosed. The compounds have the structure: in which Y1 and Y2 are each independently hydrogen, halo, alkyl, diphenylamino, or phenylthio; R1, R2, R3, and R4 are each independently hydrogen, methyl, or SO3−, with the proviso that two of R1, R2, R3, and R4 are SO3−; R5 and R6 are each independently an alkyl group; Z1, Z2, Z4, and Z5 are each independently a benzo group or a naphtho group; Z3 and Z6 are each independently two hydrogen atoms, a cyclohexene residue, or a cyclopentene residue; X1, X2, X3, and X4 are each independently S, O, NH, CH2, or C(CH3)2; and n1 and n2 are each independently 0 to 4.

    Abstract translation: 公开了阴离子和阳离子吸收红外辐射的红外吸收化合物，含有这些化合物的可成像元素，以及使用可成像元件形成图像的方法。 该化合物具有以下结构：其中Y 1和Y 2各自独立地为氢，卤素，烷基，二苯基氨基或苯硫基; R 1，R 2，R 3和R 4各自独立地为氢，甲基或SO 3 - ，条件是R 1，R 2，R 3和R 4中的两个为SO 3 - 。 R5和R6各自独立地为烷基; Z 1，Z 2，Z 4和Z 5各自独立地为苯并基或萘酚基; Z 3和Z 6各自独立地为两个氢原子，环己烯残基或环戊烯残基; X 1，X 2，X 3和X 4各自独立地为S，O，NH，CH 2或C（CH 3）2; n1和n2各自独立地为0〜4。

Patent Agency Ranking