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23 条记录 (耗时 0.015 秒)

    FASERVERSTÄRKUNG VON TREIBMITTELHALTIGEN SCHAUMSTOFFEN
    2.
    发明公开
    FASERVERSTÄRKUNG VON TREIBMITTELHALTIGEN SCHAUMSTOFFEN 审中-公开
    FASERVERSTÄRKUNGVON TREIBMITTELHALTIGEN SCHAUMSTOFFEN

    公开(公告)号：EP3237509A1

    公开(公告)日：2017-11-01

    申请号：EP15813777.8

    申请日：2015-12-15

    申请人： BASF SE

    发明人： RUCKDAESCHEL, Holger ,  ARBTER, Rene ,  STEIN, Robert ,  LONGO-SCHEDEL, Daniela ,  DIEHLMANN, Tim ,  SAMPATH, Bangaru Dharmapuri Sriramulu ,  GUTMANN, Peter ,  TERRENOIRE, Alexandre ,  HARTENSTEIN, Markus ,  KIRGIS, Andreas ,  MORINO, Alessio ,  DAUN, Gregor ,  MARTIN, Marc Claude ,  MERKEL, Peter ,  KICIAK, Thomas

    IPC分类号： C08J9/36 ,  C08J9/14 ,  B29C44/56 ,  C08J9/00 ,  B32B5/18 ,  B32B5/24 ,  B32B7/08

    摘要： The present invention relates to a method for producing a molded body from a blowing-agent containing foam material, which comprises at least one fiber (F), said at least one fiber (F) being partly introduced into the blowing-agent containing foam material. The two ends of the respective fiber (F) which are not surrounded by the foam material thus protrude on one side of the corresponding molded body. The invention further relates to a molded body as such. The invention also relates to a panel which comprises at least one such molded body produced according to the method of the invention, and at least one additional layer (S1). The invention further relates to the production of the panels according to the invention and to the use thereof, for example as rotor blades in wind turbines.

    摘要翻译： 本发明涉及一种由含发泡剂的泡沫材料生产模制体的方法，所述泡沫材料包含至少一种纤维（F），所述至少一种纤维（F）部分引入到含发泡剂的泡沫材料 。 相应纤维（F）的未被泡沫材料包围的两端因此在相应的模制体的一侧上突出。 本发明进一步涉及这样的模制体。 本发明还涉及一种面板，其包括至少一个根据本发明的方法制造的这种模制体和至少一个附加层（S1）。 本发明还涉及根据本发明的面板的生产及其用途，例如作为风力涡轮机中的转子叶片。

    EXPANDIERBARE TEMPERATURBESTÄNDIGE STYROL-COPOLYMERE
    5.
    发明公开
    EXPANDIERBARE TEMPERATURBESTÄNDIGE STYROL-COPOLYMERE 有权
    可膨胀温度苯乙烯共聚物

    公开(公告)号：EP2751178A1

    公开(公告)日：2014-07-09

    申请号：EP12750783.8

    申请日：2012-08-28

    申请人： BASF SE

    发明人： RUCKDAESCHEL, Holger ,  TERRENOIRE, Alexandre ,  SANDLER, Jan, Kurt, Walter ,  HAHN, Klaus ,  BELLIN, Ingo ,  GRAESSEL, Georg ,  WEBER, Martin

    IPC分类号： C08J9/00 ,  C08J9/16 ,  C08J9/232 ,  C08L25/08 ,  B29C44/00 ,  B29C70/02

    CPC分类号： C08J9/16 ,  C08J9/0061 ,  C08J9/141 ,  C08J9/142 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2325/04 ,  C08J2325/12 ,  C08J2425/08 ,  C08J2425/12 ,  C08L25/12 ,  C08L35/06

    摘要： A method for producing an expandable polymer granulated material comprises the steps a) providing a polymer component (P), consisting of PS) 90-100 wt% (relative to P) of a styrene polymer component with a glass-transition temperature ≥ 130°C, which is formed from PS1) 30-100 wt% (relative to P) of one or more styrene polymers, containing PS11) 60-85 wt% (relative to PS1) copolymerized styrene (PS11) or alpha-methylstyrene (PS12) or a copolymerized mixture of alpha-methylstyrene and styrene (PS13), PS12) 15-40 wt% (relative to PS1) of at least one copolymerized monomer from the group consisting of maleic anhydride and maleimides, and PS2) 0-70 wt% (relative to P) of one or more styrene polymers different from PS1, containing PS21) 60-82 wt% (relative to PS2) copolymerized styrene (PS11) or alpha-methylstyrene (PS12) or a copolymerized mixture of styrene and alpha-methylstyrene (PS13), and PS22) 18-40 wt% (relative to PS2) copolymerized acrylonitrile, and PT) 0-10 wt% (relative to P) of one or more thermoplastic polymers from the group consisting of aromatic polyethers; polyolefins; polyacrylates; polycarbonates (PC); polyesters; polyamides; polyethersulfones (PES); polyetherketones (PEK) and polyether sulfides (PES), (b) heating the polymer component (P) to form a polymer melt, (c) introducing 1-5 wt% (relative to P) of a propellant component (T) into the polymer melt to form a foamable melt, (d) homogenizing the mixture, (e) optionally introducing additives into the polymer component (P) in at least one of steps a), b), c) and/or d), (f) extruding the propellant-containing polymer melt through a die plate, (g) granulating the propellant-containing melt in a liquid-filled chamber at a pressure of 1.5-15 bar to form a granulated material. The expandable granulated material is suitable for producing molded foam articles for applications as insulation material and as structural foam elements for lightweight construction and composite applications.