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    FASERVERSTÄRKUNG VON TREIBMITTELHALTIGEN SCHAUMSTOFFEN
    1.
    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

    Applicant: BASF SE

    Inventor： 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: C08J9/36 ,  C08J9/14 ,  B29C44/56 ,  C08J9/00 ,  B32B5/18 ,  B32B5/24 ,  B32B7/08

    Abstract: 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.

    Abstract translation: 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。

    SAN-EXTRUSIONSSCHAUMSTOFFE
    3.
    发明公开
    SAN-EXTRUSIONSSCHAUMSTOFFE 有权

    公开(公告)号：EP2475711A1

    公开(公告)日：2012-07-18

    申请号：EP10752336.7

    申请日：2010-09-06

    Applicant: BASF SE

    Inventor： HAHN, Klaus ,  RUCKDÄSCHEL, Holger ,  BELLIN, Ingo ,  MERKEL, Peter ,  HARTENSTEIN, Markus

    IPC: C08J9/12

    CPC classification number: C08J9/127 ,  C08J2201/03 ,  C08J2205/052 ,  C08J2325/12

    Abstract: The invention relates to a closed-cell extruded foam that can be produced (a) by at least one styrene-acrylonitrile copolymer (SAN), and optionally at least one thermoplastic polymer from the group consisting of styrene copolymers, polyolefins, polyacrylates, polycarbonates (PC), polyesters, polyamides, polyether sulfones (PES), polyether ketones (PEK) and polyether sulfides, in order to form a polymer melt, (b) introducing between 1 and 12 wt. % (in relation to P) of a foaming constituent (T) containing less than 0.2 wt. % of water (in relation to P) and b1) between 15 and 95 wt. % (in relation to T) of carbon dioxide and b2) between 5 and 85 wt. % (in relation to T) of at least one co-foaming agent selected from the group consisting of C
    1 -C
    4 alcohols and C
    1 -C
    4 carbonyl compounds, into the polymer melts in order to form an expandable melt, (c) extruding the expandable melt in a region of lower pressure while expanding to form the extruded foam, and (d) optionally adding additives to form the polymer components (P) in at least one of the steps a), b) and/or c).

    Abstract translation: （a）通过至少一种苯乙烯 - 丙烯腈共聚物（SAN）和任选的至少一种选自苯乙烯共聚物，聚烯烃，聚丙烯酸酯，聚碳酸酯（（甲基）丙烯酸酯）的热塑性聚合物制备的闭孔挤出泡沫体 PC），聚酯，聚酰胺，聚醚砜（PES），聚醚酮（PEK）和聚醚硫化物，以形成聚合物熔体，（b）引入1-12wt。 含有小于0.2wt。％的发泡成分（T）的％（相对于P） ％的水（相对于P）和b1）在15和95wt。 ％（相对于T）二氧化碳和b2）5-85wt。 ％（相对于T）至少一种选自C 1 -C 4醇和C 1 -C 4羰基化合物的共发泡剂加入聚合物熔体中以形成可膨胀熔体，（c ）在较低压力的区域内挤出可膨胀的熔体，同时膨胀以形成挤出的泡沫，和（d）任选地添加添加剂以在步骤a），b）和/或c中的至少一个中形成聚合物组分（P） ）。

    EXTRUSIONSSCHAUMSTOFF
    8.
    发明公开
    EXTRUSIONSSCHAUMSTOFF 审中-公开

    公开(公告)号：EP2475710A1

    公开(公告)日：2012-07-18

    申请号：EP10752335.9

    申请日：2010-09-06

    Applicant: BASF SE

    Inventor： HAHN, Klaus ,  RUCKDAESCHEL, Holger ,  BELLIN, Ingo ,  MERKEL, Peter ,  HARTENSTEIN, Markus ,  PAWLOWSKI, Manfred

    IPC: C08J9/12

    CPC classification number: C08J9/127 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2205/052 ,  C08J2325/12 ,  C08J2325/16 ,  C08J2425/00

    Abstract: The invention relates to a closed-cell extruded foam that can be produced by (a) heating a polymer constituent P formed from at least one alpha- methylstyrene-acrylonitrile copolymer (AMSAN), optionally at least one styrene- acrylonitrile copolymer (SAN), and optionally at least one thermoplastic polymer from the group consisting of styrene polymers and copolymers, polyacrylates, polycarbonates, polyesters, polyamides, polyether sulfones, polyether ketones and polyether sulfides, for forming a polymer melt, (b) introducing between 1 and 12 wt. % (in relation to P) of a foaming constituent T containing b1) between 15 and 95 wt. % (in relation to T) of carbon dioxide and b2) between 5 and 85 wt. % (in relation to T) of at least one co-foaming agent selected from the group consisting of C1-C4 alcohols and C1-C4 carbonyl compounds, into the polymer melts in order to form an expandable melt, (c) extruding the expandable melt in a region of lower pressure while expanding to form the extruded foam, and (d) optionally adding additives to the polymer constituent P in at least one of the steps a), b) and/or c). The foam obtained in this way is suitable as an insulating material and a structural foam.

    VERBUNDFORMTEIL INSBESONDERE FÜR DEN MÖBELBAU
    9.
    发明公开
    VERBUNDFORMTEIL INSBESONDERE FÜR DEN MÖBELBAU 审中-公开
    复合材料成型尤其是家具

    公开(公告)号：EP2475522A1

    公开(公告)日：2012-07-18

    申请号：EP10751926.6

    申请日：2010-09-06

    Applicant: BASF SE

    Inventor： HAHN, Klaus ,  RUCKDAESCHEL, Holger ,  BELLIN, Ingo ,  MERKEL, Peter ,  HARTENSTEIN, Markus ,  PAWLOWSKI, Manfred

    IPC: B32B27/30 ,  C08L25/12 ,  C08L25/16

    CPC classification number: C08L25/16 ,  B32B5/022 ,  B32B5/024 ,  B32B5/18 ,  B32B5/22 ,  B32B5/245 ,  B32B7/12 ,  B32B15/046 ,  B32B15/20 ,  B32B21/02 ,  B32B21/047 ,  B32B27/065 ,  B32B27/304 ,  B32B27/36 ,  B32B27/42 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/02 ,  B32B2262/06 ,  B32B2262/08 ,  B32B2262/101 ,  B32B2266/0214 ,  B32B2266/0242 ,  B32B2266/025 ,  B32B2266/0257 ,  B32B2266/0264 ,  B32B2266/08 ,  B32B2307/306 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/72 ,  B32B2419/00 ,  B32B2479/00 ,  B32B2605/00 ,  C08J9/142 ,  C08J2201/03 ,  C08J2205/052 ,  C08J2325/12 ,  C08L25/12 ,  C08L2666/04

    Abstract: The invention relates to a composite molded part, in particular for furniture construction, contains a core layer and one or more layers, wherein the core layer is designed as a closed-cell extrusion foam sheet having a cell count of 1-30 cells per mm and a density of 20-200 g/l and can be obtained by extrusion foaming a foamable melt, comprising (a) heating a polymer component P, which is composed of 85 to 100% by weight of component P', consisting of P1) 100 to 0% by weight (in relation to P') of one or more alpha-methyl styrene acrylonitrile copolymers (AMSAN), containing P11) 18 to 40% by weight (in relation to AMSAN) acrylonitrile embedded by polymerization, P12) 60 to 82% by weight (in relation to AMSAN) alpha-methyl styrene embedded by polymerization (P121) or a mixture, embedded by polymerization, of alpha-methyl styrene and styrene (P122), P13) 0 to 22% by weight (in relation to AMSAN) of at least one monomer embedded by polymerization from the group consisting of alkyl(meth)acrylates, (meth)acrylic acid, maleic acid anhydride and maleinimides, and P2) 0 to 100% by weight (in relation to P') of one or more styrene acrylonitrile copolymers (SAN), containing, preferably consisting of, P21) 18 to 40% by weight (in relation to SAN) acrylonitrile embedded by polymerization, P22) 60 to 82% by weight (in relation to SAN) styrene embedded by polymerization, and P23) 0 to 22% by weight (in relation to SAN) of at least one monomer embedded by polymerization from the group consisting of alkyl(meth)acrylates, (meth)acrylic acid, maleic acid anhydride and maleinimide, wherein the sum of the percentages by weight of P1 and P2 is 100% by weight, in relation to P', and P3) 0 to 15% by weight (in relation to P) of one or more thermoplastic polymers from the group consisting of styrene polymers and copolymers, polyolefins, polyacrylates, polycarbonates (PC), polyesters, polyamides, polyether sulfones (PES), polyether ketones (PEK) and polyether sulfides (PES), to form a polymer melt, (b) introducing 1 to 12% by weight (in relation to P) of a expanding agent component T, which preferably contains less than 0.2% by weight water (in relation to P), containing b1) 15 to 95% by weight (in relation to T) carbon dioxide and b2) 5 to 85% by weight (in relation to T) of one or more co-expanding agents selected from the group consisting of C
    1 -C
    4 alcohols and C
    1 -C
    4 carbonyl compounds, into the polymer melt to form a foamable melt, (c) extruding the foamable melt in a range of lower pressure to foam it into the extrusion foam, (d) optionally adding additives to the polymer component P in at least one of steps a), b) and/or c).

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