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41. 发明授权

EP2638080B1 IMPROVED PROCESS FOR POLYMERISING PROPYLENE 有权
标题翻译：改进方法聚合丙烯
公开(公告)号：EP2638080B1
公开(公告)日：2015-01-07
申请号：EP11781521.7
申请日：2011-11-08
申请人： Borealis AG
发明人： PAAVILAINEN, Juha , LESKINEN, Pauli , HAKOLA, Sameli , SANDHOLZER, Daniel , GREIN, Christelle
IPC分类号： C08F10/06 , C08F2/00 , C08F4/646
CPC分类号： C08F2/04 , C08F2/34 , C08F10/06 , C08F110/06 , C08F210/06 , C08L23/12 , C08L2308/00 , C08L2314/02 , C08F2/001 , C08F2500/02 , C08F210/16 , C08F2500/01 , C08F2500/17 , C08L23/142

42. 发明公开

EP2638079A1 IMPROVED PROCESS FOR PRODUCING HETEROPHASIC PROPYLENE COPOLYMERS 有权
标题翻译：改进工艺用于生产异相丙烯共聚物
公开(公告)号：EP2638079A1
公开(公告)日：2013-09-18
申请号：EP11779421.4
申请日：2011-11-08
申请人： Borealis AG
发明人： LESKINEN, Pauli , GREIN, Christelle
IPC分类号： C08F10/06 , C08F2/00 , C08F4/646
CPC分类号： C08F10/06 , C08F110/06 , C08F210/06 , C08L23/12 , C08L23/142 , C08L23/16 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2308/00 , C08L2314/02 , C08F2/001 , C08F2500/02 , C08F210/16 , C08F2500/01 , C08F2500/17 , C08F110/14 , C08F4/6492
摘要： Process for producing high flow heterophasic propylene copolymers; said process comprises the steps of - polymerising propylene and optionally an ethylene and/or C 4 -C 12 alpha-olefin comonomer in a slurry reactor in the presence of hydrogen and a polymerisation catalyst system, obtaining as slurry reactor product first propylene polymer fraction (PP1) of the polypropylene matrix - transferring the slurry reactor product into a 1 st gas phase reactor - further polymerising propylene and optionally an ethylene and/or C 4 -C 12 alpha-olefin comonomer in the presence of said slurry reactor product, the polymerisation catalyst system and additional hydrogen, obtaining as 1 st gas phase reactor product a mixture of the first propylene polymer fraction (PP1) and a second propylene polymer fraction (PP2), being the polypropylene matrix of the heterophasic propylene copolymer having an MFR 2 in accordance with ISO 1133 (230°C, 2.16 kg) equal to or above 200 g/10min, - transferring said 1 st gas phase reactor product into a 2 nd gas phase reactor - producing a first elastomeric propylene copolymer fraction (EPR1), in the presence of said 1 st gas phase reactor product and at least one ethylene and/or C 4 to C 12 ±-olefin, the comonomer/propylene ratio being in the range of 150 to 300 mol/kmol - transferring the 2 nd gas phase reactor product into a 3 rd gas phase reactor - producing a second elastomeric propylene copolymer fraction (EPR2) in the presence of said 2 nd gas phase reactor product and at least one ethylene and/or C 4 to C 12 ±-olefin, the comonomer/propylene ratio being in the range of 300 to 1000 mol/kmol and - recovering the heterophasic propylene copolymer for further processing said polymerisation catalyst system comprising (i) a Ziegler-Natta procatalyst and (ii) an organometallic cocatalyst and (iii) an external donor represented by formula (I) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒSi(OCH 2 CH 3 ) 3 (NR 1 R 2 )€ƒ€ƒ€ƒ€ƒ€ƒ(I) wherein R 1 and R 2 can be the same or different and represent a hydrocarbon group having 1 to 12 carbon atoms.

43. 发明公开

EP2571934A1 COMPOSITION 审中-公开
标题翻译： ZUSAMMENSETZUNG
公开(公告)号：EP2571934A1
公开(公告)日：2013-03-27
申请号：EP11723404.7
申请日：2011-05-19
申请人： Borealis AG
发明人： BERNREITNER, Klaus , BRAUN, Juliane , GREIN, Christelle , GRESTENBERGER, Georg , KNIESEL, Claudia
IPC分类号： C08L23/14 , C08K3/00
CPC分类号： C08L33/10 , C08K3/013 , C08L23/0869 , C08L23/142 , C08L2666/06
摘要： A composition comprising: (I) 60 to 92.5 wt % of a first component which is a polypropylene polymer comprising a) 40 to 85 wt % of a propylene polymer A having a melt flow rate (MFR2) between 0.01 and 300 g/10 min, and b) 15 wt % or more of at least one propylene ethylene copolymer; and (II) 2.5 to 30 wt % of a second component comprising at least one ethylene alkyl (meth)acrylate polymer; and optionally (III) 5 to 25 wt % of at least one filler.
摘要翻译：一种组合物，其包含：（I）60至92.5重量％的第一组分，其为聚丙烯聚合物，其包含a）40至85重量％的熔体流动速率（MFR 2）为0.01至300g / 10分钟的丙烯聚合物A ，和b）15重量％以上的至少一种丙烯乙烯共聚物; 和（II）2.5至30重量％的包含至少一种乙烯基（甲基）丙烯酸烷基酯聚合物的第二组分; 和任选地（III）5至25重量％的至少一种填料。

44. 发明授权

EP2283072B1 HIGH PURITY HETEROPHASIC PROPYLENE COPOLYMERS 有权
标题翻译：工艺生产高纯度多相丙烯共聚物
公开(公告)号：EP2283072B1
公开(公告)日：2012-03-28
申请号：EP08873974.3
申请日：2008-12-18
申请人： Borealis AG
发明人： GREIN, Christelle , BERNREITER, Klaus , VESTBERG, Torvald
IPC分类号： C08L23/12 , C08L23/10 , C08F210/06 , C08F2/00 , C08F4/646 , C08F4/651
CPC分类号： C08F210/06 , C08F210/16 , C08L23/10 , C08L23/12 , C08L23/16 , C08L2207/02 , Y02P20/52 , C08F4/6465 , C08F4/651 , C08F2/001 , C08L2666/06 , C08F2500/12 , C08F2500/17
摘要： High purity heterophasic polypropylene copolymers comprising (A) 73 to 98 wt % of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230° C., 2.16 kg load) of ≧45 g/10 min and (B) 2 to 27 wt % of an elastomeric copolymer, comprising propylene in an amount of at least 50 wt % of component (B) and at least ethylene and/or one other C4 to C10 alpha olefin in an amount of up to 50 wt % of component (B), the heterophasic polypropylene copolymers being obtainable by a multistage polymerization process in the presence of a catalyst system comprising (i) a Ziegler-Natta procatalyst which contains a trans-esterification product of a lower alcohol and a phthalic ester and (ii) optionally an organometallic cocatalyst and (iii) an external donor represented by formula (I) Si(OCH2CH3)3(NR1R2) wherein R1 and R2 can be the same or different a represent a hydrocarbon group having 1 to 12 carbon atoms, their production and use.

45. 发明授权

EP2310450B1 COMPOSITION BASED ON POLYPROPYLENE COMPOUNDS WITH STYRENIC BASED ELASTOMERS 有权
标题翻译：组成的聚丙烯组合物与橡胶苯乙烯为基础的
公开(公告)号：EP2310450B1
公开(公告)日：2012-02-08
申请号：EP09804536.2
申请日：2009-07-27
申请人： Borealis AG
发明人： SCHEDENIG, Tonja , GREIN, Christelle , GLOGER, Dietrich
IPC分类号： C08L23/10
CPC分类号： C08L23/142 , C08F210/06 , C08L23/08 , C08L23/0815 , C08L23/10 , C08L51/006 , C08L51/06 , C08L53/025 , C08L2207/02 , Y10T428/1352 , C08L2666/24 , C08L2666/08 , C08L2666/04 , C08L2666/02 , C08F2/001 , C08F4/6492 , C08F210/16 , C08F2500/12 , C08F2500/17 , C08F4/651
摘要： Polymer composition comprising - a heterophasic propylene copolymer comprising a polypropylene matrix and an elastomeric propylene copolymer comprising at least one comonomer selected from the group consisting of ethylene and C
4 to C
20 α-olefine, and - a styrenic based elastomer(s) (B), wherein the styrene content in each styrenic based elastomer (B) is equal or below 15 wt.-%,, and the total amount of the styrenic based elastomer(s) (B) based on the total amount of polymers present in the polymer composition is of 16.0 to 46.0 wt.-%.

46. 发明授权

EP2744858B1 HETEROPHASIC SYSTEM WITH IMPROVED SURFACE PROPERTIES 有权
标题翻译：杂交系统麻醉药物（VERBESSERTENOBERFLÄCHENEIGENSCHAFTEN）
公开(公告)号：EP2744858B1
公开(公告)日：2017-03-01
申请号：EP12751301.8
申请日：2012-08-14
申请人： Borealis AG
发明人： GRESTENBERGER, Georg , GREIN, Christelle , TRANNINGER, Cornelia
IPC分类号： C08L23/10
CPC分类号： C08L23/14 , C08L23/06 , C08L23/10 , C08L2205/025 , C08L2205/03 , C08L2207/02 , C08L2207/04
摘要： The present invention relates to a polyolefin composition comprising a heterophasic propylene copolymer having a MFR2 of at least 5 g/10 min and a polyethylene (PE) having a density of at least 935 kg/m3 and a melt flow rate MFR5 (190° C.) of less than 1.5 g/10 min.5
摘要翻译：本发明涉及一种聚烯烃组合物，其包含MFR 2为至少5g / 10min的多相丙烯共聚物和密度为至少935kg / m 3的聚乙烯（PE）和熔体流动速率MFR 5（190℃）。）小于1.5克/ 10分钟

47. 发明授权

EP2748250B1 LOW FILLED POLYPROPYLENE COMPOSITION WITH BALANCED PROPERTY PROFILE 有权
标题翻译： LOW填充聚丙烯组合与均衡的性能特征
公开(公告)号：EP2748250B1
公开(公告)日：2015-10-14
申请号：EP12748505.0
申请日：2012-08-22
申请人： Borealis AG
发明人： GREIN, Christelle , KOCK, Cornelia , TRANNINGER, Michael , GRESTENBERGER, Georg
IPC分类号： C08L23/10 , C08L23/14
CPC分类号： C08L23/14 , C08F210/06 , C08L23/04 , C08L23/06 , C08L23/10 , C08L23/142 , C08L2205/02 , C08F2/001 , C08F4/6492 , C08F210/16 , C08F2500/12 , C08F2500/17
摘要： The present invention relates to a polyolefin composition comprising (a) a heterophasic propylene copolymer, wherein the xylene cold soluble fraction of the heterophasic propylene copolymer has an intrinsic viscosity of lower than 2.0 dl/g, (b) a high density polyethylene having a density of at least 940 kg/m3, (c) a linear low density polyethylene, and (d) an inorganic filler, wherein the polyolefin composition has a MFR2 (230° C.) of at least 20 g/10 min.

48. 发明授权

EP2294129B1 THERMOPLASTIC POLYOLEFINS WITH HIGH FLOWABILITY AND EXCELLENT SURFACE QUALITY PRODUCED BY A MULTISTAGE PROCESS 有权
标题翻译：热塑性聚烯烃高流速和出色的完成质量制造的多阶段过程
公开(公告)号：EP2294129B1
公开(公告)日：2014-01-08
申请号：EP09765793.6
申请日：2009-06-12
申请人： Borealis AG
发明人： GREIN, Christelle , BERNREITER, Klaus
IPC分类号： C08L23/12 , C08F2/00 , C08F4/646 , C08F210/06 , C08F210/16
CPC分类号： C08L23/12 , C08F110/02 , C08F210/06 , C08F210/16 , C08F297/08 , C08F297/083 , C08L23/10 , C08L23/16 , C08L2205/02 , Y02P20/52 , C08F2/001 , C08F4/6465 , C08L2666/06 , C08L2666/02 , C08F2500/12 , C08F2500/17 , C08F2500/21

49. 发明公开

EP2403883A1 PROCESS FOR THE PRODUCTION OF PROPYLENE RANDOM COPOLYMERS FOR INJECTION MOULDING APPLICATIONS 有权
标题翻译：用于生产统计内置丙烯用于注塑应用
公开(公告)号：EP2403883A1
公开(公告)日：2012-01-11
申请号：EP10706220.0
申请日：2010-03-01
申请人： Borealis AG
发明人： GREIN, Christelle , BERNREITER, Klaus , KYLMALA, Mari , KONA, Balakantha rao , HEBESBERGER, Elisabeth
IPC分类号： C08F4/646 , C08F4/651 , C08F210/06
CPC分类号： C08F210/16 , C08F210/06 , C08F4/6465 , C08F4/6543 , C08F4/651 , C08F2/14 , C08F2/001 , C08F2500/12
摘要： Process for the production of polypropylene random copolymers containing 2.5 to 5.0 wt% of ethylene as comonomer and having an MFR
2 in accordance with ISO 1 133 (230°C, 2.16 kg load) of ≥ 25 g/10 min to 100 g/10 min and a hexane-solubles content, determined according to FDA CFR 21 § 177.1520 below 5 wt%, said process comprising the step of polymerizing propylene and ethylene in the presence of a catalyst system comprising (i) a Ziegler-Natta procatalyst which contains a trans-esterification product of a lower alcohol and a phthalic ester as internal donor and (ii) an organometallic cocatalyst and (iii) an external donor represented by formula (I) or (II) Si(OCH
2 CH
3 )
3 (NR
1 R
2 ) (I) or Si(OCH
3 )
2 (CH
3 )(cyclohexyl) (II) wherein R
1 and R
2 can be the same or different and represent a hydrocarbon group having 1 to 12 carbon atoms, the polypropylene random copolymers with a low level of odour and taste themselves and their use for injection moulding applications, preferably for thin-wall packaging for food packaging in non-cooking applications and for medical packaging.

50. 发明公开

EP2310450A1 COMPOSITION BASED ON POLYPROPYLENE COMPOUNDS WITH STYRENIC BASED ELASTOMERS 有权
标题翻译：组成的聚丙烯组合物与橡胶苯乙烯为基础的
公开(公告)号：EP2310450A1
公开(公告)日：2011-04-20
申请号：EP09804536.2
申请日：2009-07-27
申请人： Borealis AG
发明人： SCHEDENIG, Tonja , GREIN, Christelle , GLOGER, Dietrich
IPC分类号： C08L23/10
CPC分类号： C08L23/142 , C08F210/06 , C08L23/08 , C08L23/0815 , C08L23/10 , C08L51/006 , C08L51/06 , C08L53/025 , C08L2207/02 , Y10T428/1352 , C08L2666/24 , C08L2666/08 , C08L2666/04 , C08L2666/02 , C08F2/001 , C08F4/6492 , C08F210/16 , C08F2500/12 , C08F2500/17 , C08F4/651
摘要： Polymer composition comprising - a heterophasic propylene copolymer comprising a polypropylene matrix and an elastomeric propylene copolymer comprising at least one comonomer selected from the group consisting of ethylene and C
4 to C
20 α-olefine, and - a styrenic based elastomer(s) (B), wherein the styrene content in each styrenic based elastomer (B) is equal or below 15 wt.-%,, and the total amount of the styrenic based elastomer(s) (B) based on the total amount of polymers present in the polymer composition is of 16.0 to 46.0 wt.-%.

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