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    Molding material containing a matting agent
    14.
    发明授权
    Molding material containing a matting agent 有权
    含有消光剂的成型材料

    公开(公告)号：US07683131B2

    公开(公告)日：2010-03-23

    申请号：US10579843

    申请日：2004-09-15

    申请人： Thorsten Goldacker ,  Andreas Spiess ,  Reiner Mueller ,  Klaus Schultes ,  Uwe Numrich

    发明人： Thorsten Goldacker ,  Andreas Spiess ,  Reiner Mueller ,  Klaus Schultes ,  Uwe Numrich

    IPC分类号： C08J5/18 ,  C08L33/12 ,  C08L51/00 ,  C08L101/00 ,  C08L33/00 ,  C08F265/04 ,  C08F265/06

    CPC分类号： C08L51/003 ,  C08F265/04 ,  C08F265/06 ,  C08F279/02 ,  C08L33/12 ,  C08L35/06 ,  C08L55/02 ,  C08L101/00 ,  C08L2205/22 ,  C08L2666/02 ,  C08L2666/04

    摘要： The invention relates to a moulding composition, comprising a) 50 to 99.9% by weight of a matrix composed of a thermoplastic polymer and b) from 0.1 to 50% by weight of a matting agent in the form of a (meth)acrylate copolymer dispersed in the matrix, characterized in that the matting agent is a (meth)acrylate copolymer which has been prepared from the following monomers, b1) from 50 to 95% by weight of methyl methacrylate b2) from 5 to 50% by weight of C1-C6-alkyl acrylates b3) from 0.01 to less than 0.5% by weight of a crosslinking monomer and/or graft-linking agent having two or more ethylenically unsaturated radicals capable of free-radical polymerization, b4) from 0 to 20% by weight of one or more other, non-crosslinking ethylenically unsaturated monomers capable of free-radical polymerization, where the entirety of the constituents b1) and b2) and, where appropriate, b3) and/or b4) gives 100% by weight, and the glass transition temperature Tmg of the matting agent is at least 20° C.

    摘要翻译： 本发明涉及一种模塑组合物，其包含a）50-99.9重量％的由热塑性聚合物组成的基质和b）0.1至50重量％的分散在（甲基）丙烯酸酯共聚物形式的消光剂 在基质中，其特征在于，所述消光剂是已经从下列单体制备的，B1）为50〜95重量％的甲基丙烯酸甲酯b2的）从5至50％（重量）C 1 -C的（甲基）丙烯酸酯共聚物 丙烯酸C 6 - 烷基酯b 3）0.01至小于0.5重量％的具有两个或更多个能够进行自由基聚合的烯键式不饱和基团的交联单体和/或接枝交联剂，b4）0至20重量％ 一种或多种能够进行自由基聚合的其它非交联烯键式不饱和单体，其中b1）和b2）和b3）和/或b4）的总体含量为100％（重量），玻璃 消光剂的转变温度Tmg的是至少20 C.

    POLYMERIC MATERIALS FOR EXTERNAL APPLICATIONS WITH SELF-HEALING SURFACE PROPERTIES AFTER SCRATCHES OR ABRASION DAMAGE
    16.
    发明申请
    POLYMERIC MATERIALS FOR EXTERNAL APPLICATIONS WITH SELF-HEALING SURFACE PROPERTIES AFTER SCRATCHES OR ABRASION DAMAGE 审中-公开
    用于自动加工表面特性的外部应用的聚合材料在切割或磨损损伤之后

    公开(公告)号：US20140144427A1

    公开(公告)日：2014-05-29

    申请号：US14130619

    申请日：2012-08-28

    申请人： Uwe Numrich ,  Waldemar Kanzler ,  Maren Szallies ,  Jochen Ackermann ,  Michael Olbrich

    发明人： Uwe Numrich ,  Waldemar Kanzler ,  Maren Szallies ,  Jochen Ackermann ,  Michael Olbrich

    IPC分类号： F24J2/10 ,  H01L31/0216 ,  F24J2/08

    CPC分类号： F24S23/82 ,  F24S23/30 ,  H01L31/0216 ,  H01L31/0543 ,  H01L31/0547 ,  Y02E10/40 ,  Y02E10/52 ,  Y10T428/24967

    摘要： The invention relates to surface enhancements for composite mouldings made from polymeric materials and to the use thereof in solar systems. These solar systems may be solar reflectors for concentrating solar radiation, flexible photovoltaic composite films, or CPV (Concentrated Photovoltaics) lenses for concentrating solar radiation.The surface enhancement comprises a self-healing coating based on crosslinkable fluoropolymers, e.g. PFEVE (polyfluoroethylene alkylvinyl ethers). These coatings exhibit good optical properties, can be used in outdoor applications, more particularly in solar applications, over very long periods of time, exhibit self-cleaning properties, and in particular are self-healing in relation to mechanical damage—such as scratching.

    摘要翻译： 本发明涉及由聚合材料制成的复合模制品的表面增强及其在太阳能系统中的应用。 这些太阳能系统可以是用于集中太阳辐射的太阳能反射器，用于集中太阳辐射的柔性光伏复合膜或CPV（浓缩光伏））透镜。 表面增强包括基于可交联的含氟聚合物的自愈合涂层，例如， PFEVE（聚氟乙烯烷基乙烯基醚）。 这些涂层表现出良好的光学性能，可以在很长一段时间内用于户外应用，尤其是在太阳能应用中，具有自清洁特性，特别是相对于机械损伤（例如划伤）的自愈。

    PLASTIC MIXTURES COMPRISING THERMOPLASTIC POLYURETHANE (TPU) AND IMPACT-RESISTANT POLY(METH)ACRYLATE
    18.
    发明申请
    PLASTIC MIXTURES COMPRISING THERMOPLASTIC POLYURETHANE (TPU) AND IMPACT-RESISTANT POLY(METH)ACRYLATE 有权
    包含热塑性聚氨酯（TPU）和耐冲击聚（甲基）丙烯酸酯的塑料混合物

    公开(公告)号：US20110015334A1

    公开(公告)日：2011-01-20

    申请号：US12919166

    申请日：2009-02-27

    申请人： Uwe Numrich ,  Peter Battenhausen ,  Guenther Dickhaut ,  Claude Guenanten

    发明人： Uwe Numrich ,  Peter Battenhausen ,  Guenther Dickhaut ,  Claude Guenanten

    IPC分类号： C08L75/04

    CPC分类号： C08L75/04 ,  C08L33/00 ,  C08L2666/04

    摘要： The present invention relates to a plastics mixture comprising at least one thermoplastic polyurethane A) and at least one impact-modified poly(meth)acrylate B), where the impact-modified poly(meth)acrylate comprises a hard phase whose glass transition temperature is at least 70° C. and a tough phase whose glass transition temperature is at most −10° C., the average particle size of the tough phase is at most 130 nm, and at least a portion of the tough phase has covalent linkage to the hard phase.

    摘要翻译： 本发明涉及包含至少一种热塑性聚氨酯A）和至少一种冲击改性聚（甲基）丙烯酸酯B）的塑料混合物，其中冲击改性的聚（甲基）丙烯酸酯包括玻璃化转变温度为 至少70℃，玻璃化转变温度至多为-10℃的韧性相，韧性相的平均粒径至多为130nm，韧性相的至少一部分与 硬相。

    Methods for the production of films
    20.
    发明授权
    Methods for the production of films 失效
    制作薄膜的方法

    公开(公告)号：US06420033B1

    公开(公告)日：2002-07-16

    申请号：US09225453

    申请日：1999-01-06

    申请人： Uwe Numrich ,  Bernhard Schaefer

    发明人： Uwe Numrich ,  Bernhard Schaefer

    IPC分类号： B32B2700

    CPC分类号： B29C47/8845 ,  B29C47/0021 ,  B29C47/822 ,  B29K2027/12 ,  Y10T428/3154 ,  Y10T428/31935

    摘要： A film comprising at least one layer of fluorine polymers and poly(meth)acrylates is prepared by (i) preparing a mixture of fluorine polymer and poly(meth)acrylate; and (ii) extruding the mixture maintained below its gel-forming temperature through the die of an extruder having a filter placed before entry of the mixture into the die, the temperature of the die being maintained higher than the temperature of the composition upon entry into the die but lower than the gel-forming temperature of the mixture, onto a roll having a temperature ≦100° C., thereby forming the at least one layer in the shape of a film.

    摘要翻译： 通过（i）制备氟聚合物和聚（甲基）丙烯酸酯的混合物制备包含至少一层氟聚合物和聚（甲基）丙烯酸酯层的膜; 和（ii）将混合物保持低于其凝胶形成温度的挤出机通过具有在混合物进入模具之前放置的过滤器的挤出机的模具，模具的温度保持高于组合物进入温度时的温度 模具，但低于混合物的凝胶形成温度，在温度<= 100℃的辊上，从而形成至少一层薄膜。