中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.02 seconds)

    Dual-Layer Heat-Sensitive Imageable Elements with a Polyvinyl Acetal Top Layer
    2.
    发明申请
    Dual-Layer Heat-Sensitive Imageable Elements with a Polyvinyl Acetal Top Layer 有权
    双层热敏成像元件与聚乙烯乙缩醛顶层

    公开(公告)号：US20080206674A1

    公开(公告)日：2008-08-28

    申请号：US11997564

    申请日：2006-08-01

    Applicant: Celin Savariar-Hauck ,  Gerhard Hauck ,  Horst Glatt ,  Dietmar Frank

    Inventor： Celin Savariar-Hauck ,  Gerhard Hauck ,  Horst Glatt ,  Dietmar Frank

    IPC: G03F7/004 ,  G03F7/12

    CPC classification number: B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    Abstract: Thermally imagable elements are described comprising on a substrate with hydrophilic surface (a) a first layer comprising a first polymer soluble or swellable in aqueous alkaline developer and insoluble in organic solvents with low polarity and (b) a second layer comprising a second polymer soluble or swellable in aqueous alkaline developer, wherein the first polymer is different from the second polymer and the second polymer comprises vinyl acetal repeating units and pendant acidic groups selected from COOH, —SO3H, —PO3H2, —PO4H2, aromatic OH and groups having acidic amide or imide groups.

    Abstract translation: 描述了可热成像的元件，其包括在具有亲水表面的基底上（a）第一层，该第一层包含在碱性显影剂的水溶液中可溶或可溶胀的第一聚合物，并且不溶于低极性的有机溶剂中，和（b）第二层， 在水性碱性显影剂中可膨胀，其中第一聚合物不同于第二聚合物，第二聚合物包含乙烯基缩醛重复单元和选自COOH，-SO 3 H，-PO 3， 3个H 2，-PO 4 H 2，芳香族OH和具有酸性酰胺或酰亚胺基团的基团。

    Dual-layer heat-sensitive imageable elements with a polyvinyl acetal top layer
    3.
    发明授权
    Dual-layer heat-sensitive imageable elements with a polyvinyl acetal top layer 有权
    双层热敏成像元件与聚乙烯醇缩醛顶层

    公开(公告)号：US07781148B2

    公开(公告)日：2010-08-24

    申请号：US11997564

    申请日：2006-08-01

    Applicant: Celin Savariar-Hauck ,  Gerhard Hauck ,  Horst Glatt ,  Dietmar Frank

    Inventor： Celin Savariar-Hauck ,  Gerhard Hauck ,  Horst Glatt ,  Dietmar Frank

    IPC: G03F7/26

    CPC classification number: B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    Abstract: Thermally imagable elements are described comprising on a substrate with hydrophilic surface (a) a first layer comprising a first polymer soluble or swellable in aqueous alkaline developer and insoluble in organic solvents with low polarity and (b) a second layer comprising a second polymer soluble or swellable in aqueous alkaline developer, wherein the first polymer is different from the second polymer and the second polymer comprises vinyl acetal repeating units and pendant acidic groups selected from COOH, —SO3H, —PO3H2, —PO4H2, aromatic OH and groups having acidic amide or imide groups.

    Abstract translation: 描述了可热成像的元件，其包括在具有亲水表面的基底上（a）第一层，该第一层包含在碱性显影剂的水溶液中可溶或可溶胀的第一聚合物，并且不溶于低极性的有机溶剂中，和（b）第二层， 其中第一聚合物不同于第二聚合物，第二聚合物包含乙烯基缩醛重复单元和选自COOH，-SO 3 H，-PO 3 H 2，-PO 4 H 2，芳族OH的侧基酸基和具有酸性酰胺的基团或 酰亚胺组。

    Heat-sensitive positive working lithographic printing plate precursor
    5.
    发明申请
    Heat-sensitive positive working lithographic printing plate precursor 失效
    热敏正性平版印刷版前体

    公开(公告)号：US20060228643A1

    公开(公告)日：2006-10-12

    申请号：US10567245

    申请日：2004-08-09

    Applicant: Gerhard Hauck ,  Dietmar Frank

    Inventor： Gerhard Hauck ,  Dietmar Frank

    IPC: G03C1/52

    CPC classification number: B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/106 ,  Y10S430/165

    Abstract: Heat-sensitive element comprising a) an optionally pretreated substrate; b) a positive working coating comprising (i) at least 40 wt.-%, based on the dry weight of the coating, of at least one polymer soluble in aqueous alkaline developer selected from novolak resins, functionalized novolak resins, polyvinylphenol resins, polyvinyl cresols and poly(meth)acrylates with phenolic and/or sulfonamide side groups, (ii) 01-20 wt.-%, based on the dry weight of the coating, of at least one (C4-C20 alkyl)phenol novolak resin insoluble in aqueous alkaline developer, and (iii) optionally at least one further component selected from polymer particles, surfactants, contrast dyes and pigments, inorganic fillers, antioxidants, print-out dyes, carboxylic acid derivatives of cellulose polymers, plasticizers and substances capable of absorbing radiation of a wavelength from the range of 650 to 1,300 nm and converting it into heat.

    Abstract translation: 热敏元件包括：a）任选预处理的基材; b）正性工作涂层，其包含（i）基于涂层的干重至少40重量％的至少一种可溶于含水碱性显影剂的聚合物，其选自酚醛清漆树脂，官能化酚醛清漆树脂，聚乙烯基苯酚树脂，聚乙烯基 甲酚和具有酚和/或磺酰胺侧基的聚（甲基）丙烯酸酯，（ii）基于涂层的干重为01-20重量％的至少一种（C 4 H 4） -C 20 C 20烷基）苯酚酚醛清漆树脂，和（iii）任选的至少一种选自聚合物颗粒，表面活性剂，造影剂和颜料的其它组分，无机填料，抗氧化剂， 纤维素聚合物的羧酸衍生物，增塑剂和能够吸收650〜1300nm波长的辐射并将其转化成热的物质。

    Positive-working lithographic printing plate precursors and use
    6.
    发明授权
    Positive-working lithographic printing plate precursors and use 有权
    正版平版印刷版前体和用途

    公开(公告)号：US08936899B2

    公开(公告)日：2015-01-20

    申请号：US13602367

    申请日：2012-09-04

    Applicant: Gerhard Hauck ,  Dietmar Frank ,  Celin Savariar-Hauck

    Inventor： Gerhard Hauck ,  Dietmar Frank ,  Celin Savariar-Hauck

    IPC: G03C1/00 ,  G03F7/00 ,  G03F7/027

    CPC classification number: G03F7/027 ,  B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41N3/036 ,  G03F7/0045 ,  G03F7/09 ,  G03F7/202 ,  G03F7/322

    Abstract: A thermally-sensitive, positive-working lithographic printing plate precursor can be used to prepare lithographic printing plates using high pH, silicate-free processing solutions. The precursor has a grained an anodized aluminum-containing substrate including a poly(vinyl phosphonic acid) interlayer. A first ink receptive layer, and optionally a second ink receptive layer, is disposed directly on the poly(vinyl phosphonic acid) interlayer. This first ink receptive layer comprises an aromatic acid dye that comprises at least two aromatic groups in an amount of least 0.5 weight %. In addition, the precursor comprises an infrared radiation absorber in one of the layers.

    Abstract translation: 热敏正性平版印刷版前体可用于制备使用高pH，无硅酸盐处理溶液的平版印刷版。 前体具有含有聚（乙烯基膦酸）中间层的含有阳极氧化的含铝基材。 第一受墨层和任选的第二墨接受层直接设置在聚（乙烯基膦酸）中间层上。 该第一受墨层包含至少两个芳香族基团，其含量至少为0.5重量％。 此外，前体包括在其中一层中的红外辐射吸收剂。

    MAKING LITHOGRAPHIC PRINTING PLATES
    7.
    发明申请
    MAKING LITHOGRAPHIC PRINTING PLATES 有权
    制作平版印刷版

    公开(公告)号：US20140283703A1

    公开(公告)日：2014-09-25

    申请号：US14296788

    申请日：2014-06-05

    Applicant: Gerhard Hauck ,  Dietmar Frank ,  Celin Savariar-Hauck

    Inventor： Gerhard Hauck ,  Dietmar Frank ,  Celin Savariar-Hauck

    IPC: B41C1/10

    CPC classification number: G03F7/027 ,  B41C1/1016 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41N3/036 ,  G03F7/0045 ,  G03F7/09 ,  G03F7/202 ,  G03F7/322

    Abstract: A thermally-sensitive, positive-working lithographic printing plate precursor can be used to prepare lithographic printing plates using high pH, silicate-free processing solutions. The precursor has a grained an anodized aluminum-containing substrate including a poly(vinyl phosphonic acid) interlayer. A first ink receptive layer, and optionally a second ink receptive layer, is disposed directly on the poly(vinyl phosphonic acid) interlayer. This first ink receptive layer comprises an aromatic acid dye that comprises at least two aromatic groups in an amount of least 0.5 weight %. In addition, the precursor comprises an infrared radiation absorber in one of the layers.

    Abstract translation: 热敏正性平版印刷版前体可用于制备使用高pH，无硅酸盐处理溶液的平版印刷版。 前体具有含有聚（乙烯基膦酸）中间层的含有阳极氧化的含铝基材。 第一受墨层和任选的第二墨接受层直接设置在聚（乙烯基膦酸）中间层上。 该第一受墨层包含至少两个芳香族基团，其含量至少为0.5重量％。 此外，前体包括在其中一层中的红外辐射吸收剂。

    Process for the Production of Double-Layer Heat-Sensitive Imageable Elements
    10.
    发明申请
    Process for the Production of Double-Layer Heat-Sensitive Imageable Elements 审中-公开
    双层热敏成像元件生产工艺

    公开(公告)号：US20070292809A1

    公开(公告)日：2007-12-20

    申请号：US10574870

    申请日：2004-10-11

    Applicant: Celin Savariar-Hauck ,  Gerhard Hauck ,  Dietmar Frank

    Inventor： Celin Savariar-Hauck ,  Gerhard Hauck ,  Dietmar Frank

    IPC: B41C1/10 ,  B41M5/36

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

    Abstract: The invention relates to a process for the production of a heat-sensitive imageable element comprising: (a) providing a substrate, (b) applying a first coating solution, comprising at least one photothermal conversion material, at least one polymer A soluble or swellable in an aqueous alkaline developer and at least one solvent, (c) drying, (d) applying a second coating solution, comprising at least one cross-linkable polyfunctional enolether, at least one polymer B comprising hydroxy groups and/or carboxy groups, and at least one solvent, wherein the polymer used in the first coating solution does not dissolve in this solvent, wherein the second coating solution does not contain a photothermal conversion material, and (e) drying at a temperature of at least 60° C.

    Abstract translation: 本发明涉及一种用于生产热敏可成像元件的方法，包括：（a）提供基底，（b）施​​加包含至少一种光热转换材料的第一涂层溶液，至少一种可溶或可膨胀的聚合物A 在水性碱性显影剂和至少一种溶剂中，（c）干燥，（d）施加包含至少一个可交联的多官能烯烃的至少一种包含羟基和/或羧基的聚合物B的第二涂料溶液，以及 至少一种溶剂，其中在第一涂布溶液中使用的聚合物不溶于该溶剂，其中第二涂布溶液不含光热转换材料，和（e）在至少60℃的温度下干燥。

Patent Agency Ranking