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    METHOD FOR PRODUCING MOLDED PARTS, ESPECIALLY FOR USE IN AUTOMOBILE MANUFACTURE, AND CORRESPONDING APPROPRIATE FILMS COMPRISING A COATING
    6.
    发明申请
    METHOD FOR PRODUCING MOLDED PARTS, ESPECIALLY FOR USE IN AUTOMOBILE MANUFACTURE, AND CORRESPONDING APPROPRIATE FILMS COMPRISING A COATING 有权
    生产模具的方法，特别适用于汽车制造，以及对应包装涂料的适当膜

    公开(公告)号：US20090061215A1

    公开(公告)日：2009-03-05

    申请号：US11718566

    申请日：2005-10-17

    申请人： Hubert Baumgart ,  Horst Hintze-Bruning ,  Fatmir Raka ,  Gabriele Dlugosch ,  Frank Dietsche ,  Nick Gruber ,  Erich Beck ,  Reinhold Schwalm ,  Klaus Menzel ,  Yvonne Heischkel ,  Berthold Austrup

    发明人： Hubert Baumgart ,  Horst Hintze-Bruning ,  Fatmir Raka ,  Gabriele Dlugosch ,  Frank Dietsche ,  Nick Gruber ,  Erich Beck ,  Reinhold Schwalm ,  Klaus Menzel ,  Yvonne Heischkel ,  Berthold Austrup

    IPC分类号： B32B27/40

    CPC分类号： B29C37/0032 ,  B29C2037/0042 ,  C08G18/3212 ,  C08G18/672 ,  C08G18/722 ,  C09D175/16 ,  Y10T428/265

    摘要： A process for producing moldings, in which a pigmented coating composition (P) and a free-radically crosslinkable coating composition (K), which after crosslinking to completion produces a transparent coating (KE) are applied to a support sheet a dried but as yet not completely crosslinked coating (KT) is produced from the coating composition (K), the coated support sheet is shaped and is injection backmolded or foam-backed with a liquid polymeric material, and the coating (KT)—if this has not already taken place—is cured or aftercured; the crosslinkable coating composition (K) comprising a free-radically crosslinkable component (KK) which contains hydrogen bond forming structural elements in an amount such that 1. a coating (MT) produced from the mixture (M) of component (KK) with additives, but as yet not crosslinked to completion, has a ratio of storage modulus G(MT)′ to loss modulus G(MT)″ of from 5 to 200, G(MT)′ and G(MT)″ having been determined at 20° C. by means of rheological oscillation measurements, and 2. a coating (ME) produced from the mixture (M) of component (KK) with additives and crosslinked to completion has a storage modulus E(ME)″ of from 1.0*107.0 to 8.0*107.0 Pa, E(ME)′ having been measured in the rubber-elastic range by dynamic mechanical thermal analysis.

    摘要翻译： 一种制造模制品的方法，其中在交联完成后产生透明涂层（KE）的着色涂料组合物（P）和可自由交联的涂料组合物（K）被施加到干燥但仍然 由涂料组合物（K）制备未完全交联的涂料（KT），涂覆的支撑片材成型并用液体聚合物材料注射回模塑或泡沫背衬，并且涂层（KT） - 如果尚未采用 地方治愈或后固化; 所述可交联涂料组合物（K）包含可自由基交联的组分（KK），其含有形成氢键的结构元素，其量使得1.由组分（KK）的混合物（M）与添加剂 ，但尚未交联完成，具有5至200，G（MT）'和G（MT）“的储能模量G（MT）'与损耗模量G（MT）”的比率已被确定 在20℃下，通过流变振动测量，和2.由组分（KK）与添加剂的混合物（M）产生并交联至完成的涂层（ME）具有的储能模量E（ME） 通过动态机械热分析在橡胶弹性范围内测量的1.0 * 107.0至8.0 * 107.0 Pa，E（ME）'。