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    Recording material comprising silicon rubber and iron oxides for producing relief printing plates by laser engraving
    5.
    发明授权
    Recording material comprising silicon rubber and iron oxides for producing relief printing plates by laser engraving 失效
    包含硅橡胶和氧化铁的记录材料，用于通过激光雕刻生产凸版印刷版

    公开(公告)号：US06511784B1

    公开(公告)日：2003-01-28

    申请号：US09643727

    申请日：2000-08-23

    申请人： Margit Hiller ,  Roland Roos ,  Heinz Faulhaber

    发明人： Margit Hiller ,  Roland Roos ,  Heinz Faulhaber

    IPC分类号： G03F7075

    CPC分类号： B41C1/05 ,  B41N1/12 ,  Y10S430/146

    摘要： A description is given of a laser-engravable recording material for producing relief printing plates, in particular for producing flexographic printing plates, comprising a dimensionally stable support and a recording layer comprising silicone rubbers and inorganic ferrous solids and/or carbon black as absorbers for laser radiation; of processes for producing relief printing plates by laser engraving such recording materials; and of relief printing plates having a printing relief comprising silicone rubbers and inorganic ferrous solids and/or carbon black.

    摘要翻译： 给出了用于生产凸版印刷版的激光可雕刻记录材料，特别是用于生产柔版印刷版的激光可雕刻记录材料，其包括尺寸稳定的载体和包含硅橡胶和无机亚铁固体和/或炭黑作为激光吸收剂的记录层 辐射; 通过激光雕刻这种记录材料生产凸版印刷板的方法; 以及具有包括硅橡胶和无机亚铁固体和/或炭黑的印刷浮雕的凸版印刷版。

    Recording material comprising silicone rubber and iron oxides for producing relief printing plates by laser engraving
    6.
    发明授权
    Recording material comprising silicone rubber and iron oxides for producing relief printing plates by laser engraving 失效
    包含硅橡胶和氧化铁的记录材料，用于通过激光雕刻制造凸版印刷版

    公开(公告)号：US06797455B2

    公开(公告)日：2004-09-28

    申请号：US10090229

    申请日：2002-03-05

    申请人： Margit Hiller ,  Roland Roos ,  Heinz Faulhaber

    发明人： Margit Hiller ,  Roland Roos ,  Heinz Faulhaber

    IPC分类号： G03F7075

    CPC分类号： B41C1/05 ,  B41N1/12 ,  Y10S430/146

    摘要： A description is given of a laser-engravable recording material for producing relief printing plates, in particular for producing flexographic printing plates, comprising a dimensionally stable support and a recording layer comprising silicone rubbers and inorganic ferrous solids and/or carbon black as absorbers for laser radiation; of processes for producing relief printing plates by laser engraving such recording materials; and of relief printing plates having a printing relief comprising silicone rubbers and inorganic ferrous solids and/or carbon black.

    摘要翻译： 给出了用于生产凸版印刷版的激光可雕刻记录材料，特别是用于生产柔版印刷版的激光可雕刻记录材料，其包括尺寸稳定的载体和包含硅橡胶和无机亚铁固体和/或炭黑作为激光吸收剂的记录层 辐射; 通过激光雕刻这种记录材料生产凸版印刷板的方法; 以及具有包括硅橡胶和无机亚铁固体和/或炭黑的印刷浮雕的凸版印刷版。

    Method for the production of thermally cross-linked laser engravable flexographic elements
    7.
    发明授权
    Method for the production of thermally cross-linked laser engravable flexographic elements 有权
    用于生产热交联激光可雕刻柔版印刷元件的方法

    公开(公告)号：US06794115B2

    公开(公告)日：2004-09-21

    申请号：US10250867

    申请日：2003-07-29

    申请人： Thomas Telser ,  Jens Schadebrodt ,  Margit Hiller ,  Wolfgang Wenzl

    发明人： Thomas Telser ,  Jens Schadebrodt ,  Margit Hiller ,  Wolfgang Wenzl

    IPC分类号： G03F711

    CPC分类号： B41C1/05 ,  Y10S430/146

    摘要： Laser-engravable flexographic printing elements including a thermally crosslinked, elastomeric, laser-engravable relief-forming layer E are made by producing a multilayer composite which has at least a two-layer composite formed of a depot layer D and an uncrosslinked precursor layer V for the relief-forming layer E which is directly adjacent to the depot layer D. Optionally, the multilayer composite may include further layers, such as support foils or films and/or protective films. The precursor layer V most preferably includes at least one elastomeric binder, and at least one ethylenically unsaturated monomer and, optionally an absorber for laser radiation and/or further additives. The depot layer D most preferably includes at least one elastomeric binder, and at least one thermally decomposing polymerization initiator and, optionally, an absorber for laser radiation and/or further additives. The thermally decomposing polymerization initiators are allowed to diffuse out of the depot layer D into the precursor layer V. If desired the depot layer D may be removed. Thermal crosslinking of the precursor layer V thereby yields the crosslinked elastomeric, laser-engravable, relief-forming layer E.

    摘要翻译： 激光可雕刻柔性版印刷元件，包括热交联的，弹性的，可激光雕刻的浮雕形成层E通过制备多层复合材料制成，所述多层复合材料具有至少两层复合材料，其由贮存层D和未交联的前体层V形成， 形成沉积层E直接邻近贮存层D.任选地，多层复合物可以包括另外的层，例如支撑箔或膜和/或保护膜。 前体层V最优选包括至少一种弹性体粘合剂和至少一种烯属不饱和单体和任选的用于激光辐射的吸收剂和/或其它添加剂。 贮库层D最优选包括至少一种弹性粘合剂和至少一种热分解聚合引发剂和任选的用于激光辐射的吸收剂和/或其它添加剂。 允许热分解聚合引发剂从贮存层D扩散到前体层V中。如果需要，可以除去贮存层D. 前体层V的热交联由此产生交联的弹性体，激光可雕刻的浮雕形成层E.

    Method for laser engraving flexographic printing forms, and printing forms obtained thereby
    9.
    发明授权
    Method for laser engraving flexographic printing forms, and printing forms obtained thereby 有权
    激光雕刻柔版印刷版的方法以及由此获得的印刷形式

    公开(公告)号：US06776095B2

    公开(公告)日：2004-08-17

    申请号：US10297208

    申请日：2002-12-04

    申请人： Thomas Telser ,  Margit Hiller ,  Jens Schadebrodt ,  Jürgen Kaczun

    发明人： Thomas Telser ,  Margit Hiller ,  Jens Schadebrodt ,  Jürgen Kaczun

    IPC分类号： B41C105

    CPC分类号： B41C1/05 ,  B41N1/12

    摘要： A process for the production of flexographic printing plates by laser engraving, in which the recording layer of a crosslinkable, laser-engravable flexographic printing element is crosslinked by the combination of a full-area crosslinking step with a crosslinking step which only acts at the surface, and a printing relief is engraved into the crosslinked recording layer by means of a laser, and flexographic printing plates obtainable by the process.

    摘要翻译： 通过激光雕刻生产柔性版印刷版的方法，其中可交联的可激光可雕刻柔性版印刷元件的记录层通过全面交联步骤与只在表面上起作用的交联步骤的组合进行交联 并且通过激光将印刷浮雕刻印到交联记录层中，以及通过该方法可获得的柔性版印刷版。

    Laser-engravable flexographic printing elements having relief-forming elastomeric layers comprising syndiotactic 1,2-polybutadiene
    10.
    发明授权
    Laser-engravable flexographic printing elements having relief-forming elastomeric layers comprising syndiotactic 1,2-polybutadiene 有权
    具有凸起形成弹性体层的激光可雕刻柔性版印刷元件包括间同立构1,2-聚丁二烯

    公开(公告)号：US07101653B2

    公开(公告)日：2006-09-05

    申请号：US10475216

    申请日：2002-04-15

    申请人： Jürgen Kaczun ,  Jens Schadebrodt ,  Margit Hiller

    发明人： Jürgen Kaczun ,  Jens Schadebrodt ,  Margit Hiller

    IPC分类号： G03C1/73 ,  G03F7/032 ,  G03F7/028 ,  G03F7/36

    CPC分类号： B41C1/05 ,  B41N1/12 ,  Y10S430/106 ,  Y10S430/108 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

    摘要： A laser-engravable flexographic printing element comprising an elastomeric, relief-forming, laser-engravable, thermally and/or photochemically crosslinkable layer comprising, as binder, at least 5% by weight of syndiotactic 1,2-polybutadiene having a content of 1,2-linked butadiene units of from 80 to 100%, a degree of crystallinity of from 5 to 30% and a mean molecular weight of from 20,000 to 300,000 g/mol on a flexible, dimensionally stable support.The elastomeric, relief-forming, laser-engravable layer preferably comprises: (a) from 50 to 99.9% by weight of one or more binders as component A consisting of (a1) from 5 to 100% by weight of syndiotactic 1,2-polybutadiene having a content of 1,2-linked butadiene units of from 80 to 100%, a degree of crystallinity of from 5 to 30% and a mean molecular weight of from 20,000 to 300,000 g/mol as component A1, and (a2) from 0 to 95% by weight of further binders as component A2, (b) from 0.1 to 30% by weight of crosslinking, oligomeric plasticizers which contain reactive groups in the main chain and/or reactive pendant and/or terminal groups as component B, (c) from 0 to 25% by weight of ethylenically unsaturated monomers as component C, (d) from 0 to 10% by weight of photoinitiators and/or thermally decomposable initiators as component D, (e) from 0 to 20% by weight of absorbers for laser radiation as component E, and (f) from 0 to 30% by weight of further conventional additives as component F.

    摘要翻译： 激光可雕刻柔性版印刷元件，其包含弹性体，凸版形成，可激光雕刻，热和/或光化学交联的层，其包含作为粘合剂的至少5重量％的含量为1的间规1,2-聚丁二烯， 柔性尺寸稳定的载体上的80〜100％的2-连接的丁二烯单元，结晶度为5〜30％，平均分子量为20,000〜300,000g / mol。 弹性，凸版形成的激光可雕刻层优选包含：（a）50至99.9重量％的作为组分A的一种或多种粘合剂，由（a1）5至100重量％的间同立构1,2- 作为组分A1的1,2-丁二烯单元含量为80〜100％，结晶度为5〜30％，平均分子量为20,000〜300,000g / mol的聚丁二烯和（a2） 作为组分A2的另外的粘合剂为0至95重量％，（b）0.1至30重量％的在主链中含有反应性基团和/或反应性侧基和/或端基作为组分B的交联的低聚增塑剂 ，（c）0至25重量％的作为组分C的烯属不饱和单体，（d）0至10重量％的作为组分D的光引发剂和/或可热分解引发剂，（e）0至20重量％ 作为组分E的激光辐射吸收剂的重量，和（f）0至30重量％的作为组合物的其它常规添加剂 恩特