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    VERWENDUNG VON FORMMASSEN BASIEREND AUF VINYLAROMAT-DIEN-BLOCKCOPOLYMEREN FÜR DEN 3D DRUCK
    1.
    发明公开
    VERWENDUNG VON FORMMASSEN BASIEREND AUF VINYLAROMAT-DIEN-BLOCKCOPOLYMEREN FÜR DEN 3D DRUCK 审中-公开
    VERWENDUNG VON FORMMASSEN BASIEREND AUF VINYLAROMAT-DIEN-BLOCKCOPOLYMERENFÜRDEN 3D DRUCK

    公开(公告)号：EP3083825A1

    公开(公告)日：2016-10-26

    申请号：EP14818970.7

    申请日：2014-12-18

    申请人： INEOS Styrolution Europe GmbH

    发明人： NIESSNER, Norbert ,  EISENTRÄGER, Frank

    IPC分类号： C08L53/02 ,  B29C67/00

    CPC分类号： C08L53/02 ,  B29C64/00 ,  B29C64/106 ,  B29K2025/00 ,  B29K2025/04 ,  B29K2105/0005 ,  B33Y10/00 ,  B33Y70/00 ,  C08L25/04

    摘要： The invention relates to the use of molding materials for 3-D printing, containing components A, B1, B2, and C, wherein: A:5 to 100 wt% of at least one vinyl aromatic/diene block copolymer A, containing: a) 30 to 95 wt% of at least one vinyl aromatic and b) 5 to 70 wt% of at least one diene, B1:0 to 95 wt% of at least one polymer B1 selected from the group comprising standard polystyrene, high-impact polystyrene (HIPS), styrene/acrylonitrile copolymers, α-methylstyrene/acrylonitrile copolymers, styrene/maleic anhydride copolymers, styrene/phenylmaleimide copolymers, styrene/methylmethacrylate copolymers, styrene/acrylonitrile/maleic anhydride copolymers, styrene/acrylonitrile/phenylmaleimide copolymers, α-methylstyrene/acrylonitrile/methylmethacrylate copolymers, α-methylstyrene/acrylonitrile/t-butyl methacrylate copolymers, and styrene/acrylonitrile/t-butyl methacrylate copolymers, B2:0 to 60 wt% of one or more further polymers B2 selected from: polycarbonates, polyamides, poly(meth)acrylates, polyesters, semicrystalline polyolefins, and polyvinyl chloride, C:0 to 50 wt% of common additives and auxiliary agents, wherein the viscosity (measured as per ISO 11443) of the molding material at shear rates of 1 to 10 1/s and at temperatures of 250 °C is not greater than 1x10
    5 Pa*s and the melt volume rate (MVR, measured as per ISO 1133 at 220 °C and 10 kg load) is more than 6 ml/10 min.

    摘要翻译： 本发明涉及成型材料在含有A，B1，B2和C组分的三维印刷中的用途，其中：A：5至100重量％的至少一种乙烯基芳族二烯嵌段共聚物A，其含有： ）30至95重量％的至少一种乙烯基芳族化合物和b）5-70重量％的至少一种二烯，B1：0至95重量％的至少一种选自包含标准聚苯乙烯，高冲击 苯乙烯/丙烯腈共聚物，苯乙烯/丙烯腈共聚物，苯乙烯/马来酸酐共聚物，苯乙烯/苯基马来酰亚胺共聚物，苯乙烯/甲基丙烯酸甲酯共​​聚物，苯乙烯/丙烯腈/马来酸酐共聚物，苯乙烯/丙烯腈/苯基马来酰亚胺共聚物，甲基苯乙烯/ 丙烯腈/甲基丙烯酸甲酯共​​聚物，α-甲基苯乙烯/丙烯腈/甲基丙烯酸叔丁酯共聚物和苯乙烯/丙烯腈/甲基丙烯酸叔丁酯共聚物，B2：0-60重量％的一种或多种另外的聚合物B2，其选自聚碳酸酯，聚酰胺，聚 （M 乙基）丙烯酸酯，聚酯，半结晶聚烯烃和聚氯乙烯，C：0至50重量％的常用添加剂和辅助剂，其中模塑材料在剪切速率为1至10升/分钟时的粘度（根据ISO 11443测量） 并且在250℃的温度下不大于1×105Pa * s，并且熔体体积速率（MVR，根据ISO 1133在220℃和10kg负荷下测量）大于6ml / 10分钟 。

    VERFAHREN ZUR HERSTELLUNG VON ABS-KUNSTSTOFFEN MIT VERBESSERTEN EIGENSCHAFTEN
    4.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON ABS-KUNSTSTOFFEN MIT VERBESSERTEN EIGENSCHAFTEN 审中-公开

    公开(公告)号：EP3383923A1

    公开(公告)日：2018-10-10

    申请号：EP16805802.2

    申请日：2016-12-02

    申请人： INEOS Styrolution Europe GmbH

    发明人： MICHELS, Gisbert ,  NIESSNER, Norbert

    IPC分类号： C08F6/00 ,  C08L25/12 ,  C08L55/02

    CPC分类号： C08L25/12 ,  C08F6/005 ,  C08F6/008 ,  C08L55/02 ,  C08L2205/03

    摘要： The invention relates to a method for producing thermoplastic molding materials based on acrylonitrile-butadiene-styrene copolymers (ABS) having improved surface properties, in particular improved resistance of the surface quality to storage in a warm, humid environment, and having a reduced content of residual monomers. The invention further relates to the use of a fluid bed dryer and/or a flash dryer in the production of thermoplastic ABS molding materials in order to improve the surface quality. The invention further relates to the use of a fluid bed dryer and/or a flash dryer in the production of thermoplastic ABS molding materials having a reduced content of residual monomers. The invention further relates to ABS molding materials that can be produced by means of the method according to the invention and to molded parts (e.g., molded bodies, films, and coatings) that can be produced from the thermoplastic molding materials according to the invention.