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    COATED SHEET-LIKE PLASTIC MATERIAL WITH REDUCED TENDENCY TO COLONIZATION BY ALGAE, PROCESS FOR THE IN-LINE PRODUCTION THEREOF AND USE
    1.
    发明申请
    COATED SHEET-LIKE PLASTIC MATERIAL WITH REDUCED TENDENCY TO COLONIZATION BY ALGAE, PROCESS FOR THE IN-LINE PRODUCTION THEREOF AND USE 有权
    涂层薄片材料，通过ALGAE降低结合度，对其进行在线生产和使用的工艺

    公开(公告)号：US20130008585A1

    公开(公告)日：2013-01-10

    申请号：US13635452

    申请日：2011-03-02

    申请人： Thomas Hasskerl ,  Wolfgang Scharnke ,  Martin Berkenkopf ,  Jann Schmidt ,  Xin Lu ,  Uwe Schneider

    发明人： Thomas Hasskerl ,  Wolfgang Scharnke ,  Martin Berkenkopf ,  Jann Schmidt ,  Xin Lu ,  Uwe Schneider

    IPC分类号： B32B9/04 ,  B05D3/00 ,  E04F13/00 ,  B32B5/16

    CPC分类号： C09D1/00 ,  B01J21/063 ,  B01J21/08 ,  B01J35/004 ,  B01J35/023 ,  B01J37/0215 ,  B05D7/04 ,  B05D2451/00 ,  C02F2303/20 ,  C08J7/045 ,  Y10T428/24364 ,  Y10T428/24372 ,  Y10T428/24413 ,  Y10T428/256 ,  B05D2401/10 ,  B05D2401/32

    摘要： A coated sheet-like plastics material comprising a) as base, a thermoplastic substrate; and b) on the base, a photocatalytically active coating comprising a water-spreading layer which involves either a sol-adhesion-promoter layer, layer b1+2), comprising an adhesion promoter and a colloid sol, or a colloid-sol layer b2) arranged on an adhesion-promoter layer b1) applied on the substrate a), and a photocatalytically active layer b3) arranged on the water-spreading layer b1+2) or b2), where b3) is obtainable through application and drying of a mixture comprising, based on the solids content of the mixture in percent by weight b31) from 1 to 25% of titanium dioxide and b32) from 75 to 99% of silicon dioxide and/or of a metal oxide which is not soluble in water or of an anionically modified silicon dioxide or metal oxide; where the titanium dioxide is particulate with an average primary-particle size smaller than 10 nm. In-line process for producing said material, and also use as roofing material or as glazing material, preferably in areas with moist conditions. The coated sheet-like plastics material of the invention combines water-spreading properties with photocatalytic activity, without any damage to the thermoplastic substrates. The coated sheet-like plastics substrate of the invention is produced in a relatively uncomplicated, inexpensive and fast in-line process and, in use, provides impressive substrate stability and impressive effectiveness of the coating in resisting initial algal growth.

    摘要翻译： 一种涂覆的片状塑料材料，其包含：a）作为基底，热塑性基材; 和b）在基材上，包含包含粘合促进剂和胶体溶胶的胶体粘附促进剂层b1 + 2的水分散层或胶体 - 溶胶层b2的光催化活性涂层 ）和布置在水扩散层b1 + 2）上的光催化活性层b3）或b2），其中b3）可通过施加和干燥a 混合物，其包含基于混合物的固体含量，以重量比b31），1至25％的二氧化钛和b32）75至99％的二氧化硅和/或不溶于水的金属氧化物 的阴离子改性二氧化硅或金属氧化物; 其中二氧化钛是平均一次粒径小于10nm的颗粒。 用于生产所述材料的在线方法，并且还用作屋顶材料或玻璃材料，优选地在具有潮湿条件的区域中。 本发明的涂覆片状塑料材料将水分散性与光催化活性相结合，对热塑性基材没有任何损害。 本发明的涂覆的片状塑料基材以相对简单，廉价和快速的在线方法生产，并且在使用中提供令人印象深刻的基材稳定性和涂层在抵抗初始藻类生长中令人印象深刻的有效性。

    Extrusion die for making hollow-chamber profiled panels of thermoplastic plastic with interior coextruded layer
    2.
    发明授权
    Extrusion die for making hollow-chamber profiled panels of thermoplastic plastic with interior coextruded layer 失效
    挤出模具，用于制造具有内部共挤出层的热塑性塑料的中空室型材板

    公开(公告)号：US06821609B2

    公开(公告)日：2004-11-23

    申请号：US10153672

    申请日：2002-05-24

    申请人： Volker Mende ,  Wolfgang Scharnke

    发明人： Volker Mende ,  Wolfgang Scharnke

    IPC分类号： B32B100

    CPC分类号： B29C47/705 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/0028 ,  B29C47/065 ,  B29C47/12 ,  B29C47/145 ,  B29L2031/60 ,  E04C2/543 ,  Y10T428/24182 ,  Y10T428/24562 ,  Y10T428/24661 ,  Y10T428/24744

    摘要： An extrusion die has a distributing tool; a profiling nozzle; and at least three melt-flow ducts; a first melt-flow duct is routed around a second melt-flow duct or the distributing tool using a branch and is merged again downstream from the branch; and a third melt-flow duct opens into the second melt-flow duct. The extrusion die is suitable for extrusion of a hollow-chamber profiled panel of a thermoplastic plastic with a layered structure which comprises a top and bottom layer of a first plastic melt; and an intermediate layer of a second plastic melt disposed in an interior of a hollow chamber profile. The first plastic melt is allocated to the first melt-flow duct and to the second melt-flow duct and the second plastic melt is allocated to the third melt-flow duct. During the extrusion the second plastic melt is deposited onto the first plastic melt upstream from or in the region of the branch, and a distribution of the deposited second plastic melt is regulated using the distributing tool. The second melt-flow duct conveying the first plastic melt and the deposited second plastic melt is then merged with the first melt-flow duct in the profiling nozzle, whereupon the first plastic melt from the first melt-flow duct is deposited on the second plastic melt from the second melt flow duct, to sandwich the second plastic melt between two layers of the first plastic melt; and the united plastic melts are shaped to the hollow-chamber profiled panel during ejection from the profiling nozzle.

    摘要翻译： 挤出模具具有分配工具; 型材喷嘴; 和至少三个熔体流动管道; 第一熔体流动管道围绕第二熔体流动管道或分配工具使用分支布置并且再次从分支的下游合并; 并且第三熔体流动管道通向第二熔体流动管道。 挤出模具适合于挤压具有分层结构的热塑性塑料的中空室型面板，其包括第一塑料熔体的顶层和底层; 以及设置在中空室型材内部的第二塑料熔体的中间层。 将第一塑料熔体分配到第一熔体流动管道和第二熔体流动管道，并且将第二塑料熔体分配给第三熔体流动管道。 在挤出期间，将第二塑料熔体沉积到分支上方或上部的第一塑料熔体上，并且使用分配工具调节沉积的第二塑料熔体的分布。 输送第一塑料熔体和沉积的第二塑料熔体的第二熔体流动管道然后与成型喷嘴中的第一熔体流动管道合并，从而来自第一熔体流动管道的第一塑料熔体沉积在第二塑料 从第二熔体流动管道熔化，以将第二塑料熔体夹在两层第一塑料熔体之间; 并且在从成形喷嘴喷射期间，将合并的塑料熔体成形为中空室型面板。

    UV-curable scratch-resistant varnish having a thickener which becomes bound in the composition of the varnish by polymerization
    5.
    发明授权
    UV-curable scratch-resistant varnish having a thickener which becomes bound in the composition of the varnish by polymerization 失效
    具有通过聚合在粘合剂组合物中结合的增稠剂的可紫外线固化的耐刮擦清漆

    公开(公告)号：US5700576A

    公开(公告)日：1997-12-23

    申请号：US609771

    申请日：1996-03-04

    申请人： Manfred Brehm ,  Rolf Neeb ,  Wolfgang Scharnke ,  Volker Kerscher

    发明人： Manfred Brehm ,  Rolf Neeb ,  Wolfgang Scharnke ,  Volker Kerscher

    IPC分类号： C09D4/06 ,  C08L33/08 ,  B32B27/36 ,  C08L33/10 ,  C08L81/02

    CPC分类号： C09D4/06 ,  Y10T428/31507 ,  Y10T428/31909

    摘要： A coating agent for producing scratch-resistant coatings on plastic articles, which comprises: (1) 1-30 wt. % of a prepolymer, as a thickener (IP thickener), which prepolymer is bound in the composition of the coating by polymerization; (2) 20-80 wt. % of multifunctional acrylates, multifunctional methacrylates or mixtures thereof; (3) 5-75 wt. % of a thinner; (4) 0.01-10 wt. % of a UV-initiator; (5) 0-20 wt. % of customary additives; wherein the prepolymer (1) is obtained by radical polymerization of: (a) 90-99 wt. % of C.sub.1 -C.sub.8 -alkyl esters of acrylic- or methacrylic acid; and (b) 1-10 wt. % of a sulfur-containing regulator having at least three thiol groups. The coating system is distinguished by high scratch-resistance and good weatherability.

    摘要翻译： 一种用于在塑料制品上生产耐刮涂层的涂层剂，其包括：（1）1-30重量％ ％的预聚物作为增稠剂（IP增稠剂），该预聚物通过聚合结合在涂层的组合物中; （2）20-80重量％ ％的多官能丙烯酸酯，多官能甲基丙烯酸酯或其混合物; （3）5-75重量％ ％的稀释剂; （4）0.01-10重量％ ％的UV引发剂; （5）0-20wt。 ％的常规添加剂; 其中所述预聚物（1）通过以下的自由基聚合获得：（a）90-99wt。 ％的丙烯酸或甲基丙烯酸的C 1 -C 8烷基酯; 和（b）1-10wt。 ％的具有至少三个硫醇基的含硫调节剂。 涂层系统的特点是具有高耐刮擦性和良好的耐候性。

    Coated sheet-like plastic material with reduced tendency to colonization by algae, process for the in-line production thereof and use
    10.
    发明授权
    Coated sheet-like plastic material with reduced tendency to colonization by algae, process for the in-line production thereof and use 有权
    具有减少藻类定居倾向的涂层片状塑料材料，其在线生产和使用的方法

    公开(公告)号：US08993093B2

    公开(公告)日：2015-03-31

    申请号：US13635452

    申请日：2011-03-02

    申请人： Thomas Hasskerl ,  Wolfgang Scharnke ,  Martin Berkenkopf ,  Jann Schmidt ,  Xin Lu ,  Uwe Schneider

    发明人： Thomas Hasskerl ,  Wolfgang Scharnke ,  Martin Berkenkopf ,  Jann Schmidt ,  Xin Lu ,  Uwe Schneider

    IPC分类号： B32B5/16 ,  C09D1/00 ,  B01J21/06 ,  B01J35/00 ,  B01J37/02 ,  C08J7/04 ,  B01J21/08 ,  B01J35/02 ,  B05D7/04

    CPC分类号： C09D1/00 ,  B01J21/063 ,  B01J21/08 ,  B01J35/004 ,  B01J35/023 ,  B01J37/0215 ,  B05D7/04 ,  B05D2451/00 ,  C02F2303/20 ,  C08J7/045 ,  Y10T428/24364 ,  Y10T428/24372 ,  Y10T428/24413 ,  Y10T428/256 ,  B05D2401/10 ,  B05D2401/32

    摘要： A coated sheet-like plastics material comprising a) as base, a thermoplastic substrate; and b) on the base, a photocatalytically active coating comprising a water-spreading layer which involves either a sol-adhesion-promoter layer, layer b1+2), comprising an adhesion promoter and a colloid sol, or a colloid-sol layer b2) arranged on an adhesion-promoter layer b1) applied on the substrate a), and a photocatalytically active layer b3) arranged on the water-spreading layer b1+2) or b2), where b3) is obtainable through application and drying of a mixture comprising, based on the solids content of the mixture in percent by weight b31) from 1 to 25% of titanium dioxide and b32) from 75 to 99% of silicon dioxide and/or of a metal oxide which is not soluble in water or of an anionically modified silicon dioxide or metal oxide; where the titanium dioxide is particulate with an average primary-particle size smaller than 10 nm. In-line process for producing said material, and also use as roofing material or as glazing material, preferably in areas with moist conditions. The coated sheet-like plastics material of the invention combines water-spreading properties with photocatalytic activity, without any damage to the thermoplastic substrates. The coated sheet-like plastics substrate of the invention is produced in a relatively uncomplicated, inexpensive and fast in-line process and, in use, provides impressive substrate stability and impressive effectiveness of the coating in resisting initial algal growth.

    摘要翻译： 一种涂覆的片状塑料材料，其包含：a）作为基底，热塑性基材; 和b）在基材上，包含包含粘合促进剂和胶体溶胶的胶体粘附促进剂层b1 + 2的水分散层或胶体 - 溶胶层b2的光催化活性涂层 ）和布置在水扩散层b1 + 2）上的光催化活性层b3）或b2），其中b3）可通过施加和干燥a 混合物，其包含基于混合物的固体含量，以重量比b31），1至25％的二氧化钛和b32）75至99％的二氧化硅和/或不溶于水的金属氧化物 的阴离子改性二氧化硅或金属氧化物; 其中二氧化钛是平均一次粒径小于10nm的颗粒。 用于生产所述材料的在线方法，并且还用作屋顶材料或玻璃材料，优选地在具有潮湿条件的区域中。 本发明的涂覆片状塑料材料将水分散性与光催化活性相结合，对热塑性基材没有任何损害。 本发明的涂覆的片状塑料基材以相对简单，廉价和快速的在线方法生产，并且在使用中提供令人印象深刻的基材稳定性和涂层在抵抗初始藻类生长中令人印象深刻的有效性。