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1. 发明申请

WO2015067817A1 BLENDS OF STYRENE BUTADIENE COPOLYMERS WITH POLY(LACTIC ACID) 审中-公开
标题翻译：苯乙烯丁二烯共聚物与聚（酸）的共混
公开(公告)号：WO2015067817A1
公开(公告)日：2015-05-14
申请号：PCT/EP2014/074243
申请日：2014-11-11
申请人： STYROLUTION GROUP GMBH
发明人： COCHRAN, Thomas W. , HAMILTON, Michael
IPC分类号： C08L67/04
CPC分类号： C08L67/04 , C08F297/046 , C08L53/02
摘要： The present invention relates to a polymer blend comprising 75-99.5 % (w/w) of at least one poly(lactic acid) (PLA) and 0.5-25 % (w/w) of at least one styrene butadiene copolymer containing at least 50 % (w/w) styrene. The present invention further relates to the use of such polymer blend for producing products and to the resulting products. Moreover, an object of the present invention is the use of a styrene butadiene block copolymer having a dendrimer structure comprising 50-85 % (w/w) styrene as an additive of polymer blends comprising at least 50% (w/w) of PLA and a method of producing the polymer blend according to the invention.
摘要翻译：本发明涉及包含75-99.5％（w / w）的至少一种聚（乳酸）（PLA）和0.5-25％（w / w）的至少一种至少含有苯乙烯丁二烯共聚物的苯乙烯丁二烯共聚物的聚合物共混物 50％（w / w）苯乙烯。本发明还涉及这种聚合物共混物用于生产产品和所得产品的用途。此外，本发明的目的是使用具有包含50-85％（w / w）苯乙烯的树枝状聚合物结构的苯乙烯丁二烯嵌段共聚物作为聚合物共混物的添加剂，其包含至少50％（w / w）的PLA 以及制备本发明的聚合物共混物的方法。

2. 发明申请

WO2023041512A1 HIGH CLARITY AND LOW HAZE UV STABILIZED STYRENE AND METHYL METHACRYLATE COPOLYMERS 审中-公开
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
申请人： INEOS STYROLUTION GROUP GMBH
发明人： ROWLETT, Jarrett R. , COCHRAN, Thomas W.
IPC分类号： C08K5/00 , C08K5/3435 , C08K5/3475 , C08K5/3492 , C08L25/14 , C08F212/08
摘要： 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.

3. 发明申请

WO2019201784A1 ULTRA-HIGH FLOW ACRYLONITRILE BUTADIENE STYRENE COPOLYMER COMPOSITIONS 审中-公开
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
申请人： INEOS STYROLUTION GROUP GMBH
发明人： NIESSNER, Norbert , MICHELS, Gisbert , COCHRAN, Thomas W. , MADHAV, Shridhar , GEVARIA, Kirit , MODI, Mukesh
IPC分类号： C08L25/12 , C08L55/02 , C08L53/02
摘要： 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.

4. 发明申请

WO2019201782A1 ULTRA-HIGH FLOW STYRENE ACRYLONITRILE COPOLYMER COMPOSITIONS 审中-公开
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
申请人： INEOS STYROLUTION GROUP GMBH
发明人： NIESSNER, Norbert , MICHELS, Gisbert , COCHRAN, Thomas W. , MADHAV, Shridhar , GEVARIA, Kirit , MODI, Mukesh
IPC分类号： C08L25/12 , C08L53/02 , B01D35/30 , B43K7/00 , D06F39/14
摘要： 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.

5. 发明申请

WO2022263445A1 HIGH CLARITY AND DUCTILE MOLDING COMPOSITION COMPRISING A SMMA COPOLYMER AND A SBC-BLOCK COPOLYMER 审中-公开
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
申请人： INEOS STYROLUTION GROUP GMBH
发明人： COCHRAN, Thomas W. , ROWLETT, Jarrett R.
IPC分类号： C08L25/14 , C08L33/12 , C08L53/02
摘要： 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.

6. 发明申请

WO2015071207A1 POLYMER COMPOSITIONS BASED ON SMMA 审中-公开
标题翻译：基于SMMA的聚合物组合物
公开(公告)号：WO2015071207A1
公开(公告)日：2015-05-21
申请号：PCT/EP2014/074135
申请日：2014-11-10
申请人： STYROLUTION GROUP GMBH
发明人： COCHRAN, Thomas W.
IPC分类号： C08L25/14 , C08L71/12
CPC分类号： C08L25/14 , B65D81/3461 , C08L53/02 , C08L2201/08 , C08L2203/12 , C08L2205/03 , C08L2205/035 , C08L71/12 , C08L25/06
摘要： The invention is directed to polymer compositions comprising components (a), (b), (c) and (d): (a) 80 to 97% by weight of component (a) comprising a copolymer (a1) of styrene (a11) and methyl methacrylate (a12), wherein the amount present of (a11) is from 70 to 90% by weight and the amount present of (a12) is from 10 to 30% by weight, based in each case on (a1), (b) 3 to 20% by weight of polyphenylene ether as component (b); (c) 0 to 2% by weight of polystyrene as component (c); (d) 0 to 17%, in particular 0 to 15% by weight of conventional additives as component (d), having improved improved heat resistance, surface hardness, depth of color and gloss.
摘要翻译：本发明涉及包含组分（a），（b），（c）和（d））的聚合物组合物：（a）80至97重量％的包含苯乙烯（a11）的共聚物（a1）和甲基丙烯酸甲酯（a12），其中（a11）的存在量为70〜90重量％，（a 12）的存在量为10〜30重量％，基于（a1），（a1） b）作为组分（b）的3-20重量％的聚苯醚; （c）作为组分（c）的聚苯乙烯为0至2重量％; （d）具有改进的耐热性，表面硬度，颜色深度和光泽度的0至17％，特别是0至15重量％的作为组分（d）的常规添加剂。

7. 发明申请

WO2023041510A1 ASA-COPOLYMER COMPOSITIONS WITH INCREASED TRANSMITTANCE AND PROCESS FOR THE PREPARATION THEREOF 审中-公开
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
申请人： INEOS STYROLUTION GROUP GMBH
发明人： ROWLETT, Jarrett R. , COCHRAN, Thomas W. , NIESSNER, Norbert
IPC分类号： C08L25/14 , C08L51/04 , C08L25/12 , C08F265/04
摘要： 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.

8. 发明申请

WO2021074112A1 VERFAHREN ZUR HERSTELLUNG VON STYROL-MONOMEREN DURCH DEPOLYMERISATION EINER STYROL-COPOLYMER-HALTIGEN POLYMERMASSE 审中-公开
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
申请人： INEOS STYROLUTION GROUP GMBH
发明人： NIESSNER, Norbert , WILHELMUS, Bianca , COCHRAN, Thomas W.
IPC分类号： C08J11/04 , C08L25/08
摘要： 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).

9. 发明申请

WO2020144165A1 PROCESS FOR DE-POLYMERIZATION OF STYRENIC MONOMER-CONTAINING POLYMERS AND FOR RETRIEVAL OF STYRENIC MONOMERS 审中-公开
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
申请人： INEOS STYROLUTION GROUP GMBH
发明人： 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分类号： C07C7/04 , C07C15/067 , C08J11/12 , C08L25/06 , C10B53/07
摘要： 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.

10. 发明申请

WO2015118141A1 USE OF STYRENE METHYL METHACRYLATE COPOLYMERS (SMMA) AS COMPATIBILIZING AGENTS 审中-公开
标题翻译：苯乙烯甲基丙烯酸甲酯共聚物（SMMA）作为合成剂的使用
公开(公告)号：WO2015118141A1
公开(公告)日：2015-08-13
申请号：PCT/EP2015/052603
申请日：2015-02-09
申请人： STYROLUTION GROUP GMBH
发明人： COCHRAN, Thomas W.
IPC分类号： C08L51/04 , C08L67/04 , C08L25/14 , C08L25/06
CPC分类号： C08L25/06 , C08L67/04 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2205/08 , C08L51/04 , C08L25/14 , C08L55/02
摘要： Polymer blends comprising (A) at least one polystyrene (co)polymer other than styrene methyl methacrylate copolymer (SMMA), (B) at least one poly(lactic acid) (PLA) and (C) at least one styrene methyl methacrylate copolymer (SMMA) have advantageous properties.
摘要翻译：包含（A）至少一种除苯乙烯甲基丙烯酸甲酯共聚物（SMMA）以外的至少一种聚苯乙烯（共）聚合物，（B）至少一种聚乳酸（PLA）和（C）至少一种苯乙烯甲基丙烯酸甲酯共聚物 SMMA）具有有利的特性。

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