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公开(公告)号：WO2023041512A1
公开(公告)日：2023-03-23
申请号：PCT/EP2022/075367
申请日：2022-09-13
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： ROWLETT, Jarrett R. , COCHRAN, Thomas W.
IPC: C08K5/00 , C08K5/3435 , C08K5/3475 , C08K5/3492 , C08L25/14 , C08F212/08
Abstract: The invention relates to a thermoplastic composition (P) comprising a copolymer (a) of vinylaromatic monomer and methyl methacrylate monomer, at least two hindered amine light stabilizers, at least two UV absorbers, and optionally further additives. It further relates to a process for the preparation of the thermoplastic composition (P), a process for the preparation of a shaped article, the shaped article, and the use of the components for the preparation of a thermoplastic composition (P). The thermoplastic composition (P) has high clarity, low haze, and advantageous high UV stability.
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公开(公告)号：WO2019201784A1
公开(公告)日：2019-10-24
申请号：PCT/EP2019/059461
申请日：2019-04-12
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： NIESSNER, Norbert , MICHELS, Gisbert , COCHRAN, Thomas W. , MADHAV, Shridhar , GEVARIA, Kirit , MODI, Mukesh
Abstract: ABS molding composition comprising: (a) 50 to 80 wt.-% SAN copolymer (a) (S/AN ratio 78:22 to 65:35, M w 80,000 to 250,000); (b) 8 to 25 wt.-% graft copolymer (b) consisting of 15 to 60 wt.-% graft sheath (b2) and 40 to 85 wt.-% graft substrate - an agglomerated butadiene rubber latex - (b1), obtained by emulsion polymerization of SAN in presence of agglomerated butadiene rubber latex (b1) (D 50 150 to 800 nm); and (c) 8 to 30 wt.-% SBC block copolymer (vinylarene 58 to 68 wt.-%) comprising diene/vinylarene tapered polymer blocks; exhibiting ultra-high flow melt with good mechanical properties, a process for their preparation and their use for the production of bulky and/or thin walled articles.
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公开(公告)号：WO2019201782A1
公开(公告)日：2019-10-24
申请号：PCT/EP2019/059452
申请日：2019-04-12
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： NIESSNER, Norbert , MICHELS, Gisbert , COCHRAN, Thomas W. , MADHAV, Shridhar , GEVARIA, Kirit , MODI, Mukesh
Abstract: Thermoplastic molding composition comprising (A) 40 to 80 wt.-% SAN copolymer (S/AN-ratio 78:22 to 65:35, Mw 80,000 to 250,000 g/mol); (B) 20 to 60 wt.-% SBC block copolymer (monovinylarene 61 to 64 wt.-%) comprising conjugated diene/monovinylarene tapered polymer blocks; and (C) 0 to 5 wt.-% additives and/or processing aids (C); exhibiting ultra-high melt flow with good mechanical, thermal and optical properties, a process for its preparation and its use for the production of bulky and/or thin walled articles.
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4.发明申请
公开(公告)号：WO2023041510A1
公开(公告)日：2023-03-23
申请号：PCT/EP2022/075363
申请日：2022-09-13
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： ROWLETT, Jarrett R. , COCHRAN, Thomas W. , NIESSNER, Norbert
IPC: C08L25/14 , C08L51/04 , C08L25/12 , C08F265/04
Abstract: The present invention relates to a thermoplastic impact resistant copolymer composition having an increased luminous transmittance in relation to conventional impact resistant compositions, a process for its preparation and shaped articles made therefrom. The composition comprises 25 to 45% by weight of at least one acrylate-based graft copolymer and 25 to 75% by weight of at least one random copolymer of alkyl (meth) acrylate and vinylaromatic monomers.
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5.发明申请
公开(公告)号：WO2021074112A1
公开(公告)日：2021-04-22
申请号：PCT/EP2020/078707
申请日：2020-10-13
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： NIESSNER, Norbert , WILHELMUS, Bianca , COCHRAN, Thomas W.
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Styrol-Monomeren durch Depolymerisation (Abbau) einer Styrol-Copolymer-haltigen Polymermasse, eine Vorrichtung zur Durchführung des Verfahrens, die Verwendung eines Styrol-Copolymers zur Herstellung von Styrol-Monomeren durch thermische Depolymerisation sowie die Verwendung eines Styrol-Copolymers als Zusatz bei der thermischen Depolymerisation von Polystyrol. Die Polymermasse enthält I) 10 bis 100 Gew.-%, bezogen auf das Gesamtgewicht der Polymermasse (A), eines Styrol-Copolymers (I) umfassend: Ia) 10 bis 99 Gew.-%, bezogen auf das Styrol-Copolymer (I), an Wiederholungseinheiten (Ia), die von Styrol stammen; und Ib) 1 bis 90 Gew.-%, bezogen auf das Styrol-Copolymer (I), an Wiederholungseinheiten (Ib), die von einem Monomer stammen, dessen Homopolymere eine Ceiling-Temperatur unter 350 °C aufweisen; II) optional 0 bis 90 Gew.-% an Polystyrol (II).
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6.发明申请
公开(公告)号：WO2020144165A1
公开(公告)日：2020-07-16
申请号：PCT/EP2020/050185
申请日：2020-01-07
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： NIESSNER, Norbert , WILHELMUS, Bianca , KERSCHBAUMER, Hannes , VERSWYVEL, Michiel , INGHELBRECHT, Petra , COCHRAN, Thomas W. , SHON, KyungHo , ABBOUD, Mohammed , CUETOS, Ricardo , SCHWABEN, Hans-Dieter , KATHMANN, Jens , URQUHART, Thad , BROWN, Timothy A. , WONG, Tim , DE VET, Walter , SCHMIDT, Hans-Werner , SCHEDL, Andreas , KOLB, Tristan
IPC: C07C7/04 , C07C15/067 , C08J11/12 , C08L25/06 , C10B53/07
Abstract: The invention relates to an improved process for providing purified styrenic monomers, such as styrene, from styrene-containing polymer waste. Styrene-containing waste is depolymerized in a suitable reactor, and the depolymerization products are condensed and separated in a three-step distillation process.
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7.发明申请
公开(公告)号：WO2022263445A1
公开(公告)日：2022-12-22
申请号：PCT/EP2022/066170
申请日：2022-06-14
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： COCHRAN, Thomas W. , ROWLETT, Jarrett R.
Abstract: High clarity and ductile molding composition comprising: (a) 71 to 90 wt.-% random copolymer made from 44 to 64 wt.-% vinylaromatic monomer and 36 to 56 wt.-%,methyl methacrylate; (b) 10 to 29 wt vinylaromatic-diene block copolymer comprising at least two hard blocks S made from vinylaromatic monomers and at least one soft block B made from dienes and/or at least one soft block B/S made from dienes and vinylaromatic monomers; where the proportion of the diene is from 47 to 67 wt.-%; and (c) 0 to 5 wt.-% additives and/or processing aids (c), have high hardness, heat resistance, and stiffness and can be used for home appliances.
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公开(公告)号：WO2022112590A1
公开(公告)日：2022-06-02
申请号：PCT/EP2021/083521
申请日：2021-11-30
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： ROWLETT, Jarrett R. , COCHRAN, Thomas W.
IPC: C08L25/14 , C08K5/3435 , C08K5/3475 , C08K5/3492 , C08F212/08 , C08F220/14
Abstract: Thermoplastic molding compositions comprising (a) 97 to 99.85 wt.-% S/MMA-copolymer (MMA: 30 to 60 wt.-%) (a); (b) 0.1 to 1.5 wt.-% HALS combination (b) consisting of: (b1) HMW-HALS (Mn) ≥ 1800 g/mol, and (b2) LMW-HALS (Mn) ≤ 800 g/mol; (c) 0.05 to 1.0 wt.-% organic UV absorber (c); (d) optionally up to 0.5 wt.-% additive; wherein the ratio (b1):(b2) is 12:1 to 1:2; and the ratio (b):(c) is 5:1 to 1:5 are used for outdoor applications in the construction and automotive sector.
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9.发明申请
公开(公告)号：WO2021198528A1
公开(公告)日：2021-10-07
申请号：PCT/EP2021/058870
申请日：2021-04-06
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： RATTAY, Felix , COCHRAN, Thomas W. , ROWLETT, Jarrett R.
IPC: C08K3/04 , C08K5/00 , C08K2201/005 , C08K5/0041 , C08K5/005
Abstract: The invention relates to thermoplastic molding composition, comprising the components (a), (b) and (c) and optionally (d), comprising (a) 90 to 99.5% by weight of at least one copolymer (a), which comprises 30 to 90 % by weight of vinylaromatic monomer (a1), and 10 to 70 % by weight of methyl methacrylate (a2); (b) 0.1 to 1.5% by weight of at least two dye components (b1) and (b2) of different color families, soluble in the thermoplastic molding composition; (c) 0.01 to 5% by weight of carbon black pigment (c) and (d) optionally up to 5% by weight of one or more further additives (d), where the thermoplastic composition has a deep-black color with L*-values from 0.5 to 2.0 as measured with 45°/0° geometry, a high gloss of more than 93.0 and wherein the total weight of components (a) to (d) give a total of 100 percent by weight.
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10.发明申请METHOD FOR PRODUCING A THERMOPLASTIC MOLDING COMPOSITION COMPRISING A STYRENE POLYMER AND A LUBRICANT AND THE THERMOPLASTIC MOLDING COMPOSITION 审中-公开生产包含苯乙烯聚合物和润滑剂的热塑性模塑组合物和热塑性模塑组合物的方法
公开(公告)号：WO2018087037A1
公开(公告)日：2018-05-17
申请号：PCT/EP2017/078320
申请日：2017-11-06
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor： COCHRAN, Thomas W.
Abstract: The invention is directed to a method for producing a thermoplastic molding composition comprising at least one styrene polymer and at least one lubricant, selected from fatty acids and fatty acids derivatives, wherein the method encompasses the preparation of a master batch polymer composition,comprising at least one styrene polymer having a melt flow rate (measured according to ASTMD1238,200°C/5 kg)in the range of 2 to 10 g/10min;and 10 to 40 % by weight, based on the master batch polymer composition, of the lubricant. In particular the styrene polymer is selected from standard polystyrenes (general purpose polystyrene (GPPS))and high impact polystyrenes(HIPS).
Abstract translation: 本发明涉及生产包含至少一种苯乙烯聚合物和至少一种选自脂肪酸和脂肪酸衍生物的润滑剂的热塑性模塑组合物的方法，其中所述方法包括制备 母料聚合物组合物，其包含至少一种具有2至10g / 10min范围内的熔体流动速率（根据ASTMD1238,200℃/ 5kg测量）的苯乙烯聚合物;以及10至40重量％，基于 润滑剂的母料聚合物组合物。 特别地，苯乙烯聚合物选自标准聚苯乙烯（通用聚苯乙烯（GPPS））和高抗冲聚苯乙烯（HIPS）。
