专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2020020834A1 POLYACRYLATE GRAFT RUBBER COPOLYMER AND THERMOPLASTIC MOLDING COMPOSITION 审中-公开
公开(公告)号：WO2020020834A1
公开(公告)日：2020-01-30
申请号：PCT/EP2019/069698
申请日：2019-07-22
申请人： INEOS STYROLUTION GROUP GMBH
发明人： SCHULZ, Tobias , FISCHER, Wolfgang , NIESSNER, Norbert , RUTHARD, Christian , KERSCHBAUMER, Hannes
IPC分类号： C08F257/02 , C08L25/12 , C08L51/04 , C08K5/00 , C08F285/00
摘要： Thermoplastic molding composition comprising a graft copolymer B with core-shell structure having a particle diameter d w of 280 to 450 nm, comprising a core B1 and three layers B2 to B4: B1 : 6 to 19 wt.-% of a core B1 comprising crosslinked polystyrene; B2: 41 to 54 wt.-% of a first layer B2 of a crosslinked acrylate polymer; B3: 1 to 19 wt.-% of a second layer B3 of polystyrene; and B4: 21 to 39 wt.-% of a third layer B4 consisting of SAN copolymer.

2. 发明申请

WO2019007957A1 THERMOPLASTIC RESIN COMPOSITION WITH IMPROVED UV RESISTANCE 审中-公开
公开(公告)号：WO2019007957A1
公开(公告)日：2019-01-10
申请号：PCT/EP2018/067949
申请日：2018-07-03
申请人： INEOS STYROLUTION GROUP GMBH
发明人： SCHULZ, Tobias , RATTAY, Felix
IPC分类号： C08L51/04 , C08L25/12 , C08K5/34 , C08K3/013
摘要： Thermoplastic resin composition comprising: (a1) at least one styrene-acrylonitrile copolymer component A1, (a2) at least one acrylonitrile styrene acrylate graft copolymer A2 as impact modifier, (a3) optionally at least one thermoplastic polymer A3 other than components A1 and A2, (b) at least one pigment B, (c) at least one hindered amine UV light stabilizer C, and (d) optionally further polymer additives D, other than components B and C, wherein the UV stabilizing component(s) present in the thermoplastic resin are only hindered amine UV light stabilizer(s) C.

3. 发明申请

WO2020043690A1 PROCESS FOR THE PRODUCTION OF GRAFT COPOLYMER POWDER COMPOSITIONS AND THERMOPLASTIC RESIN COMPOSITIONS 审中-公开
公开(公告)号：WO2020043690A1
公开(公告)日：2020-03-05
申请号：PCT/EP2019/072767
申请日：2019-08-27
申请人： INEOS STYROLUTION GROUP GMBH
发明人： SCHULZ, Tobias , FISCHER, Wolfgang , JANSEN, Ulrich , MICHELS, Gisbert
IPC分类号： C08F6/00 , C08F285/00 , C08J3/12 , C08L51/00 , C08L55/02
摘要： The present invention is directed to a process for the production of graft copolymer compositions which are based on acrylonitrile-styrene-acrylate (ASA) or acrylonitrile- butadiene-styrene (ABS) graft copolymers. The graft copolymers compositions are obtained by emulsion polymerization and afterwards precipitation, dewatering, drying and optionally cooling of the dried graft copolymer powder, wherein the graft copolymer B powder obtained is mixed with an aeration gas, preferably air and/or nitrogen, wherein the bulk density of the graft copolymer B powder is equal or less than 98.5 % of the bulk density of the non-aerated graft copolymer B, during the whole aeration step. The graft copolymer powders show higher powder flowability and less tendency of caking during storage, for example in a silo.

4. 发明申请

WO2019115420A1 PROCESS FOR PRODUCTION OF IMPACT MODIFIED THERMOPLASTIC MOULDING COMPOSITION WITH IMPROVED PROCESSING AND IMPACT STRENGTH 审中-公开
公开(公告)号：WO2019115420A1
公开(公告)日：2019-06-20
申请号：PCT/EP2018/084086
申请日：2018-12-10
申请人： INEOS STYROLUTION GROUP GMBH
发明人： SCHULZ, Tobias , MICHELS, Gisbert
IPC分类号： C08F265/04 , C08F2/26 , C08L51/04 , C08L25/12
摘要： The present invention relates to a process for producing a thermoplastic moulding composition comprising a thermoplastic copolymer A, a graft copolymer B and optional- ly a further polymer component C as well as optional further additives K, wherein the preparation of the graft copolymer B is carried out via emulsion polymerization, and wherein at least one surfactant S2 isused in grafting step of emulsion polymerization in a volume concentration in the range of 0.46 to 0.75 mol/m 3 , based on the volume of the graft copolymer B latex particles obtained;and wherein the mean particle diameter D w of the latex particles of graft copolymer B is in the range of 60 to 800 nm.

5. 发明申请

WO2019020686A1 SCRATCH-RESISTANT STYRENE COPOLYMER COMPOSITION CONTAINING MODIFIED ORGANOPOLYSILOXANE COMPOUNDS 审中-公开
公开(公告)号：WO2019020686A1
公开(公告)日：2019-01-31
申请号：PCT/EP2018/070154
申请日：2018-07-25
申请人： INEOS STYROLUTION GROUP GMBH
发明人： SCHULZ, Tobias , NIESSNER, Norbert , JAHNKE, Eike , SCHMIDT, Hans-Werner , KOLB, Tristan
IPC分类号： C08L25/14 , C08L25/16 , C08L83/10 , C08L25/12 , C08K3/04 , C08K5/00
摘要： A scratch-resistant thermoplastic polymer composition (P) comprising 88 to 99.9 wt.-% of at least one styrene-based copolymer, 0.1 to 5 wt.-% of at least one modified organopolysiloxane compound, and optionally at least one colorant, dye or pigment, and/or at least one further additive, provides with improved properties.

6. 发明申请

WO2019020680A1 IMPACT MODIFIED STYRENE COPOLYMER COMPOSITION COMPRISING POLYSILOXANE ADDITIVE HAVING IMPROVED ABRASION CHARACTERISTICS 审中-公开
公开(公告)号：WO2019020680A1
公开(公告)日：2019-01-31
申请号：PCT/EP2018/070142
申请日：2018-07-25
申请人： INEOS STYROLUTION GROUP GMBH
发明人： SCHULZ, Tobias , NIESSNER, Norbert , CHUNG, Andrew , JOHNSON, Richard
IPC分类号： C08L51/04 , C08L83/10 , C08L55/02 , C08L25/12 , C08L25/16
摘要： Thermoplastic polymer compositions (P) comprising at least one styrene-based polymer composition (A) comprising at least one graft copolymer (A-1), at least one organopolysiloxane compound, and optionally at least one colorant, dye or pigment, and/or at least one further additive show improved properties with respect to residual gloss after abrasion combined with improved melt flow characteristics while heat resistance is not affected.

7. 发明申请

WO2019020677A1 IMPACT MODIFIED STYRENE COPOLYMER COMPOSITION COMPRISING POLYSILOXANE ADDITIVE HAVING IMPROVED ABRASION CHARACTERISTICS 审中-公开
公开(公告)号：WO2019020677A1
公开(公告)日：2019-01-31
申请号：PCT/EP2018/070136
申请日：2018-07-25
申请人： INEOS STYROLUTION GROUP GMBH
发明人： SCHULZ, Tobias , NIESSNER, Norbert , MICHAELIS DE VASCONCELLOS, Janna , SCHMIDT, Hans-Werner , KOLB, Tristan
IPC分类号： C08L51/04 , C08L83/04 , C08L55/02 , C08L25/12 , C08L25/16
摘要： Thermoplastic polymer compositions (P) comprising at least one styrene-based polymer composition (A) comprising at least one graft copolymer (A-1), at least one organopolysiloxane compound, and optionally at least one colorant, dye or pigment, and/or at least one further additive, shows improved properties with respect to residual gloss after abrasion combined with improved melt flow characteristics while heat resistance is not affected.

8. 发明申请

WO2019063626A1 MOLDED BODY AND PROCESS FOR PRODUCING THE SAME 审中-公开
公开(公告)号：WO2019063626A1
公开(公告)日：2019-04-04
申请号：PCT/EP2018/076144
申请日：2018-09-26
申请人： INEOS STYROLUTION GROUP GMBH
发明人： DEITMERG, Philipp , JAHNKE, Eike , SCHULZ, Tobias , JUAN, Pierre , NIESSNER, Norbert , BLINZLER, Marko
IPC分类号： C08J5/04 , B29C70/40
CPC分类号： C08J5/043 , B29C70/46 , C08J2300/22 , C08J2325/12 , C08J2435/04 , C08J2435/06
摘要： 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.

9. 发明申请

WO2018172148A1 STYRENIC COPOLYMER BLEND WITH LOW SHRINKAGE 审中-公开
公开(公告)号：WO2018172148A1
公开(公告)日：2018-09-27
申请号：PCT/EP2018/056318
申请日：2018-03-14
申请人： INEOS STYROLUTION GROUP GMBH
发明人： SCHULZ, Tobias
IPC分类号： B29C45/00 , C08L25/04
摘要： The invention relates to polymer blends of a styrene copolymer A selected from the group consisting of styrene acrylonitrile copolymers (SAN), styrene acrylonitrile maleic anhydride terpolymers (SMA), styrene acrylic copolymers, acrylonitrile butadiene styrene terpolymers (ABS), acrylonitrile butadiene styrene terpolymers with polyamide (ABS/PA), and acrylonitrile styrene acrylate terpolymers (ASA); and at least one copolymer B selected from the group consisting of styrene-butadiene block copolymers (SBC) and styrene-isoprene block copolymers (SIS); wherein the mold shrinkage of the polymer blend is reduced by at least 5% compared to the mold shrinkage of the pure styrene copolymer A.A process for the preparation of the polymer blends and the uses of the polymer blends in an injection molding process are described.

10. 发明申请

WO2018060111A1 VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON ASA-KUNSTSTOFFEN 审中-公开
标题翻译： ASA塑料生产的改进方法
公开(公告)号：WO2018060111A1
公开(公告)日：2018-04-05
申请号：PCT/EP2017/074168
申请日：2017-09-25
申请人： INEOS STYROLUTION GROUP GMBH
发明人： FISCHER, Wolfgang , JANSEN, Ulrich , SCHULZ, Tobias
IPC分类号： C08F6/00 , C08L51/04 , C08L25/12
摘要： Die Erfindung betrifft ein Verfahren zur Herstellung von thermoplastischen Formmassen auf Basis von Acrylnitril-Styrol-Acrylat-Copolymeren (ASA) mit verbesserten Oberflächeneigenschaften, insbesondere einer verbesserten Beständigkeit der Oberflächen- qualität bei Lagerung in feucht-warmer Umgebung, undvermindertem Gehalt an Restmonomeren. Ferner betrifft die Erfindung die Verwendung eines Fließbetttrockners und/oder eines Stromtrockners bei der Herstellung von thermoplastischen ASAFormmassen zur Verbesserung der Oberflächenqualität, und die Verwendung eines Fließbetttrockners und/oder eines Stromtrockners bei der Herstellung von thermoplastischen ASA-Formmassen zur Verminderung des Gehalts an Restmonomeren. Ebenfalls Gegenstand der Erfindung sind ASA-Formmassen, die mittels des erfindungsgemäßen Verfahrens hergestellt werden können, sowie Formteile.
摘要翻译：
本发明涉及一种用于基于丙烯腈 - 苯乙烯 - 丙烯酸酯共聚物（ASA）的制备热塑性模塑材料的具有改进的表面BEAR cheneigenschaften的方法，特别是一种改进的最佳＆AUML; RESISTANCE表面＆AUML;陈qualit＆AUML; t储存在潮湿，温暖的环境中，并降低残余单体含量。此外，本发明涉及使用一个Flie ROAD床干燥器和/或在生产热塑性ASAFormmassen的充气机，以改善表面BEAR chenqualit＆AUML峰; t，并在生产热塑性ASAFormmassen的使用Flie ROAD床干燥器和/或气动干燥器的以减少残余单体的含量。同样由本发明提供的是可以通过本发明的方法制备的ASA模塑组合物，以及模制品

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式