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    MOLDING MATERIALS BASED ON VINYL AROMATIC POLYMERS FOR 3-D-PRINTING
    13.
    发明申请
    MOLDING MATERIALS BASED ON VINYL AROMATIC POLYMERS FOR 3-D-PRINTING 审中-公开
    基于用于3-D印刷的乙烯基芳族聚合物的成型材料

    公开(公告)号：US20160319120A1

    公开(公告)日：2016-11-03

    申请号：US15105862

    申请日：2014-12-18

    Applicant: INEOS STYROLUTION GROUP GMBH

    Inventor： Norbert NIESSNER ,  Frank EISENTRAEGER

    IPC: C08L25/06 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B29C67/00 ,  B33Y10/00

    CPC classification number: C08L25/06 ,  B29C64/106 ,  B29K2025/04 ,  B29K2105/0005 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  C08L25/08 ,  C08L51/04

    Abstract: The invention relates to a thermoplastic molding material for 3-D printing, containing components A, B, and C: A: 40 to 100 wt % of at least one vinyl aromatic homo- or copolymer A having an average molar mass Mw of 150,000 to 360,000 g/mol, B: 0 to 60 wt % of one or more further polymers B selected from: polycarbonates, polyamides, poly(meth)acrylates, and polyesters and vinyl aromatic/diene copolymers (SBCs), C: 0 to 50 wt % of common additives and auxiliary agents, wherein the molding material has a viscosity (measured as per ISO 11443) not higher than 1×105 Pa*s at shear rates of 1 to 10 1/s and at temperatures of 250° C. and a melt volume rate (MVR, measured as per ISO 1133 at 220° C. and a load of 10 kg) of more than 6 ml/10 min.

    Abstract translation: 本发明涉及一种用于3-D印刷的热塑性模塑材料，其含有组分A，B和C：A：40至100重量％的至少一种平均摩尔质量Mw为150,000至10000的乙烯基芳族均聚物或共聚物A 36,000g / mol，B：0-60wt％一种或多种另外的聚合物B，选自：聚碳酸酯，聚酰胺，聚（甲基）丙烯酸酯，以及聚酯和乙烯基芳族/二烯共聚物（SBC），C：0至50wt ％的常用添加剂和辅助剂，其中模塑材料具有在1至10 1 / s的剪切速率和250℃的温度下不高于1×10 5 Pa * s的粘度（根据ISO 11443测量），并且 熔体体积率（MVR，根据ISO 1133在220℃测量​​，载荷为10kg）大于6ml / 10分钟。

    HIGH HEAT RESISTANT ABS MOLDING COMPOSITION
    17.
    发明申请
    HIGH HEAT RESISTANT ABS MOLDING COMPOSITION 有权

    公开(公告)号：US20210108069A1

    公开(公告)日：2021-04-15

    申请号：US16970033

    申请日：2019-02-13

    Applicant: INEOS STYROLUTION GROUP GMBH

    Inventor： Norbert NIESSNER ,  Gisbert MICHELS ,  KwanHee LEE ,  Shridhar MADHAV ,  Kirit GEVARIA ,  Nirmalendu DEBATA

    IPC: C08L55/02 ,  C08L53/02 ,  C08L35/06 ,  C08L25/16 ,  C08L25/14 ,  C08L25/12

    Abstract: High heat resistant ABS molding compositions for use in the automotive sector, electronics, and household or healthcare sector comprising: (A) 15 to 35 wt.-% ABS graft copolymer (A); (B) 15 to 35 wt.-% a-methylstyrene/acrylonitrile copolymer (B) (weight ratio 95:5 to 50:50); (C) 20 to 40 wt.-% styrene/acrylonitrile copolymer (C) (weight ratio 95:5 to 50:50; Mw 150,000 to 300,000); (D) 10 to 30 wt.-% random terpolymer (D) made from 13 to 27 wt.-% α, β ethylenically unsaturated cyclic anhydride, 60 to 74 wt.-% aromatic vinyl monomer, and 13 to 27 wt.-% maleimide monomer); (E) 0.1 to 5 wt.-%, of at least one elastomeric block copolymer (E) comprising a vinylaromatic monomer block S and an elastomeric random diene/vinylaromatic onomer block B/S; hard phase proportion is 1 to 40 vol.-% and the diene proportion is less than 50 wt.-%; and (F) 0 to 5 wt.-% of further additives and/or processing aids (F).

    MOLDED BODY AND PROCESS FOR PRODUCING THE SAME
    18.
    发明申请
    MOLDED BODY AND PROCESS FOR PRODUCING THE SAME 审中-公开

    公开(公告)号：US20200255605A1

    公开(公告)日：2020-08-13

    申请号：US16648690

    申请日：2018-09-26

    Applicant: INEOS STYROLUTION GROUP GMBH

    Inventor： Philipp DEITMERG ,  Eike JAHNKE ,  Tobias SCHULZ ,  Pierre JUAN ,  Norbert NIESSNER ,  Marko BLINZLER

    IPC: C08J5/04 ,  B29C51/12 ,  B29C51/42 ,  B29C51/44 ,  B29C70/46

    Abstract: The invention relates to the use of a fibre-reinforced composite (K) in a thermoforming process. Moreover, a process for thermoforming a fibre-reinforced composite (K) to a molded body (M) is disclosed, the process comprising at least the following steps: (i) Providing a fibre-reinforced composite (K) as described herein; (ii) Heating the fibre-reinforced composite (K) to a temperature (T3) at which the at least one substantially amorphous matrix polymer composition (B) is substantially softened; (iii) Thermoforming the fibre-reinforced composition (K) in a mold at a mold surface temperature (T4) in order to obtain a molded body (M); (iv) Releasing the molded body (M) from the mold; wherein the mold surface temperature (T4) is ≥50° C.

    VINYL AROMATIC/DIENE-BLOCK COPOLYMERS HAVING GOOD ORGANOLEPTIC PROPERTIES
    19.
    发明申请
    VINYL AROMATIC/DIENE-BLOCK COPOLYMERS HAVING GOOD ORGANOLEPTIC PROPERTIES 审中-公开

    公开(公告)号：US20200207901A1

    公开(公告)日：2020-07-02

    申请号：US16622520

    申请日：2018-06-18

    Applicant: INEOS STYROLUTION GROUP GMBH

    Inventor： Norbert NIESSNER ,  Daniel WAGNER ,  Michiel VERSWYVEL

    IPC: C08F297/04 ,  C08F6/10

    Abstract: The invention relates to a vinyl aromatic/diene-block copolymer A, obtained by an anionic polymerization of a monomer composition, comprising: Al: 60-95 wt.-% of at least one vinyl aromatic monomer, and A2:5-40 wt.-% of at least one diene monomer, wherein the vinyl aromatic/diene-block copolymer A in total comprises less than 10 parts per million (ppm) of acetaldehyde, methacrolein and styrene based on the total amount of vinyl aromatic/diene-block copolymer A; the vinyl aromatic/diene-block copolymer A has improved orgnoleptic properties and is in particular suitable for producing food packaging materials.

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