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1. 发明申请

US20130267667A1 PROCESS FOR POLYMERIZING PROPYLENE 审中-公开
标题翻译：聚合丙烯的方法
公开(公告)号：US20130267667A1
公开(公告)日：2013-10-10
申请号：US13884078
申请日：2011-11-08
申请人： Juha Paavilainen , Pauli Leskinen , Sameli Hakola , Daniel Sandholzer , Christelle Grein
发明人： Juha Paavilainen , Pauli Leskinen , Sameli Hakola , Daniel Sandholzer , Christelle Grein
IPC分类号： C08F2/04 , C08F2/34
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
摘要： Process for producing a propylene homopolymer, a propylene random copolymer or a heterophasic propylene polymer, which process comprises the steps of (a) prepolymerisation, (b) slurry phase polymerisation (c) gas phase polymerisation and optionally (d) one or two further gas phase polymerisation(s), whereby the process is performed in the presence of a catalyst system comprising (x) a Ziegler-Natta procatalyst and (y) an organometallic cocatalyst and (z) an external donor represented by formula (II) and/or (III) Si(OCH2CH3)3(NR1R2) (II) or R3nR4mSi(OR5)z (III) wherein R1 and R2 can be the same or different and represent a hydrocarbon group having 1 to 12 carbon atoms and R3 and R4 can be the same or different and represent a hydrocarbon group having 1 to 12 carbon atoms, R5 is methyl or ethyl, z is 2 or 3, preferably 2, m is 0 or 1, n is 0 or 1, with the proviso that n+m+z=4, the external donor being added in an amount of 3 to 30 wt %, based on the total amount of external donor added, to the prepolymerisation step and in an amount of 70 to 97 wt %, based on the total amount of external donor added, to the slurry polymerisation step.
摘要翻译：制备丙烯均聚物，丙烯无规共聚物或多相丙烯聚合物的方法，该方法包括以下步骤：（a）预聚合，（b）淤浆相聚合（c）气相聚合和任选地（d）一种或两种另外的气体其中该方法在催化剂体系存在下进行，所述催化剂体系包含（x）齐格勒 - 纳塔前催化剂和（y）有机金属助催化剂和（z）由式（II）表示的外给体和/或（III）Si（OCH 2 CH 3）3（NR 1 R 2）（II）或R 3 n R 4 m Si（OR 5）z（III）其中R 1和R 2可以相同或不同，表示具有1至12个碳原子的烃基，且R 3和R 4可以相同或不同，表示具有1至12个碳原子的烃基，R 5是甲基或乙基，z是2或3，优选2，m是0或1，n是0或1，条件是n + + z = 4，外用供体加入量为3〜30重量％，基于加入的外用供体总量，至预聚合步骤，并且以浆料聚合步骤为基础，以加入的外用供体的总量为70至97重量％的量。

2. 发明申请

US20130178573A1 Propylene/1-Hexene Copolymer Composition with Broad Sealing Window 有权
标题翻译：具有广泛密封窗口的丙烯/ 1-己烯共聚物组合物
公开(公告)号：US20130178573A1
公开(公告)日：2013-07-11
申请号：US13642223
申请日：2011-04-18
申请人： Juha Paavilainen , Petar Doshev , Kristin Reichelt , Pauli Leskinen , Hannu Miettinen
发明人： Juha Paavilainen , Petar Doshev , Kristin Reichelt , Pauli Leskinen , Hannu Miettinen
IPC分类号： C08L23/14
CPC分类号： C08L23/14 , C08F210/06 , C08J5/18 , C08J2323/10 , C08J2323/14 , C08L23/10 , C08L23/12 , C08L23/142 , C08L2205/02 , C09D123/10 , C08L2666/06 , C08F2/001 , C08F210/14 , C08F2500/11 , C08F2500/12 , C08F2500/21
摘要： Propylene copolymer composition (P) comprising (a) at least 2.5 wt.-% of units derivable from C5 to C12 α-olefins, (b) at least 20.0 wt-%. of a crystalline fraction having a lamella thickness of more than 5.70 nm, and (c) at least 10.0 wt-%. of a crystalline fraction having a lamella thickness of below than 3.0 nm, said crystalline fractions are determined by the stepwise isothermal segregation technique (SIST).
摘要翻译：丙烯共聚物组合物（P）包含（a）至少2.5重量％的可衍生自C 5 -C 12α-烯烃的单元，（b）至少20.0重量％。的层厚度大于5.70nm的结晶部分，和（c）至少10.0重量％。的层厚度小于3.0nm的结晶部分，所述结晶部分通过逐步等温偏析技术（SIST）测定。

3. 发明申请

US20130267660A1 SOFT HETEROPHASIC PROPYLENE COPOLYMERS 审中-公开
标题翻译：软质异丙烯共聚物
公开(公告)号：US20130267660A1
公开(公告)日：2013-10-10
申请号：US13883186
申请日：2011-11-08
申请人： Pauli Leskinen , Christelle Grein
发明人： Pauli Leskinen , Christelle Grein
IPC分类号： C08L23/12 , C08L23/14
CPC分类号： C08L23/12 , C08F297/08 , C08L23/0815 , C08L23/10 , C08L23/14 , C08L2205/03 , C08L2314/02 , C08L2666/08 , C08F210/06 , C08F2/001 , C08F110/14 , C08F4/6492 , C08F4/651
摘要： Heterophasic propylene copolymer comprising a) a propylene homo- or copolymer matrix with an MFR 2 of ≧150 g/10 min according to ISO 1133 (230° C., 2.16 kg load) and b) a trimodal elastomeric propylene copolymer dispersed in said matrix, wherein (i) thexylene cold soluble fraction of the heterophasic propylene copolymer at room temperature is present in an amount of 20 to 80 wt % of the of the heterophasic propylene copolymer, (ii) the amorphous phase of the xylene cold soluble fraction of the heterophasic propylene copolymer has an intrinsic viscosity measured according to ISO 1628-1 (at 135° C. in tetraline) of at least 2.5 dl/g (iii) said of the heterophasic propylene copolymer has a flexural modulus lower than 800 MPa according to ISO 178, a melting temperature measured by DSC from 155 to 170° C. and a total ethylene content from 10 to 35 wt %; and a process for its production.
摘要翻译：异相丙烯共聚物，其包含a）根据ISO 1133（230℃，2.16kg负荷）的MFR 2 = 150g / 10min的丙烯均聚物或共聚物基质，和b）分散在所述基质，其中（i）异相丙烯共聚物在室温下的二甲苯冷可溶部分以多相丙烯共聚物的20至80重量％的量存在，（ii）二甲苯冷可溶部分的无定形相异相丙烯共聚物根据ISO 1628-1（在135℃，在四氢化萘中）测量的特性粘度为至少2.5dl / g（iii）所述多相丙烯共聚物的弯曲模量低于800MPa，根据 ISO 178，通过DSC测量的熔融温度为155至170℃，总乙烯含量为10至35重量％; 以及其生产过程。

4. 发明授权

US09840616B2 Unoriented film 有权
公开(公告)号：US09840616B2
公开(公告)日：2017-12-12
申请号：US14232201
申请日：2012-07-10
申请人： Markus Gahleitner , Martina Sandholzer , Klaus Bernreitner , Pauli Leskinen
发明人： Markus Gahleitner , Martina Sandholzer , Klaus Bernreitner , Pauli Leskinen
IPC分类号： C08L23/14 , C08F210/06 , C08J5/18 , C08F210/16 , C08L23/16
CPC分类号： C08L23/14 , C08F8/50 , C08F210/06 , C08F210/16 , C08F2810/10 , C08J5/18 , C08J2323/14 , C08J2323/16 , C08K5/14 , C08L23/142 , C08L23/16 , C08L2203/16 , C08L2205/02 , C08L2207/02 , C08L2308/00 , C08L2666/06 , C08F2/001 , C08F2500/12 , C08F2500/17 , C08F2500/26
摘要： Unoriented film comprising at least 70 wt.-% of an heterophasic propylene copolymer, said heterophasic propylene copolymer comprises a matrix being a random propylene copolymer and an elastomeric propylene copolymer dispersed in said matrix, wherein the heterophasic propylene copolymer has (a) a melt flow rate MFR2 (230° C.) in the range of 3.0 to 10.0 g/10 min, (b) a melting temperature in the range of 130 to 150° C., (c) a xylene cold soluble content in the range of 25 to 50 wt.-%, (d) comonomer content in the range of 10.0 to 15.0 wt.-%, wherein further the xylene cold soluble content of the heterophasic propylene copolymer has (e) a comonomer content in the range of 20 to 30 wt.-% and (f) an intrinsic viscosity in the range of 0.8 to below 2.0 dl/g.

5. 发明授权

US09079988B2 Preparation of propylene copolymer with dynamically operated reactor 有权
标题翻译：用动态反应器制备丙烯共聚物
公开(公告)号：US09079988B2
公开(公告)日：2015-07-14
申请号：US12998307
申请日：2009-10-06
申请人： Michiel Bergstra , John Severn , Torvald Vestberg , Pauli Leskinen , Bo Malm , Olli Tuominen , Pirjo Jääskeläinen
发明人： Michiel Bergstra , John Severn , Torvald Vestberg , Pauli Leskinen , Bo Malm , Olli Tuominen , Pirjo Jääskeläinen
IPC分类号： C08F2/38 , C08F2/00 , C08F4/64 , C08F210/06 , C08F210/16
CPC分类号： C08F210/06 , C08F210/16 , C08F2400/02 , C08F2/00 , C08F2/38 , C08F2/001 , C08F2500/12 , C08F2500/17 , C08F2500/19 , C08F2500/04
摘要： The present invention relates to a process for the preparation of a propylene copolymer P1 having ethylene-derived comonomer units, which comprises the following steps: (i) introducing propylene, ethylene, and hydrogen into a polymerisation reactor R1, wherein the ethylene is fed to the polymerisation reactor R1 in a periodically varying amount, (ii) preparing the propylene copolymer in the polymerisation reactor R1 in the presence of a catalyst.
摘要翻译：本发明涉及一种制备具有乙烯衍生的共聚单体单元的丙烯共聚物P1的方法，其包括以下步骤：（i）将丙烯，乙烯和氢气引入聚合反应器R1中，其中将乙烯进料至聚合反应器R1以周期性变化的量，（ii）在催化剂存在下在聚合反应器R1中制备丙烯共聚物。

6. 发明授权

US08822602B2 Heterophasic propylene copolymers with stiffness/impact/flowability balance 有权
公开(公告)号：US08822602B2
公开(公告)日：2014-09-02
申请号：US13884101
申请日：2011-11-08
申请人： Pauli Leskinen , Petar Doshev , Cornelia Kock
发明人： Pauli Leskinen , Petar Doshev , Cornelia Kock
IPC分类号： C08L23/12 , C08F10/00 , C08F297/08
CPC分类号： C08L23/14 , C08F110/06 , C08F210/06 , C08L23/12 , C08L2205/02 , C08L2205/025 , C08L2205/035 , C08L2207/02 , C08L2308/00 , C08L2314/02 , C08F10/06 , C08F2/001 , C08F2/14 , C08L23/16 , C08F4/6492 , C08F210/16 , C08F2500/12 , C08F2500/17 , C08F2500/04
摘要： Heterophasic propylene copolymer (HECO) comprising: (a) a polypropylene matrix comprising: (a1) a first propylene homopolymer fraction (PPH1) with a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of >200 to 500 g/10 min, (a2-1) a second propylene homopolymer fraction (PPH2) with a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of >30 to ≦200 g/10 min or, (a2-2) a second propylene homopolymer fraction (PPH2) with a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of >5 to ≦30 g/10 min and, (a3-1) a third propylene homopolymer fraction (PPH3) with a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of 0.03 to ≦5 g/10 min, if the second propylene homopolymer fraction is fraction (a2-1) or, (a3-2) a third propylene homopolymer fraction (PPH3) with a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of >30 to ≦200 g/10 min, if the second propylene homopolymer fraction is fraction (a2-2), wherein the polypropylene matrix has a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of 30 to 500 g/10 min and a xylene cold soluble fraction determined at 23° C. according to ISO 6427 in the range of 0.5 to

7. 发明申请

US20140155547A1 UNORIENTED FILM 有权
标题翻译：不详电影
公开(公告)号：US20140155547A1
公开(公告)日：2014-06-05
申请号：US14232201
申请日：2012-07-10
申请人： Markus Gahleitner , Martina Sandholzer , Klaus Bernreitner , Pauli Leskinen
发明人： Markus Gahleitner , Martina Sandholzer , Klaus Bernreitner , Pauli Leskinen
IPC分类号： C08L23/14
CPC分类号： C08L23/14 , C08F8/50 , C08F210/06 , C08F210/16 , C08F2810/10 , C08J5/18 , C08J2323/14 , C08J2323/16 , C08K5/14 , C08L23/142 , C08L23/16 , C08L2203/16 , C08L2205/02 , C08L2207/02 , C08L2308/00 , C08L2666/06 , C08F2/001 , C08F2500/12 , C08F2500/17 , C08F2500/26
摘要： Unoriented film comprising at least 70 wt.-% of an heterophasic propylene copolymer, said heterophasic propylene copolymer comprises a matrix being a random propylene copolymer and an elastomeric propylene copolymer dispersed in said matrix, wherein the heterophasic propylene copolymer has (a) a melt flow rate MFR2 (230° C.) in the range of 3.0 to 10.0 g/10 min, (b) a melting temperature in the range of 130 to 150° C., (c) a xylene cold soluble content in the range of 25 to 50 wt.-%, (d) comonomer content in the range of 10.0 to 15.0 wt.-%, wherein further the xylene cold soluble content of the heterophasic propylene copolymer has (e) a comonomer content in the range of 20 to 30 wt.-% and (f) an intrinsic viscosity in the range of 0.8 to below 2.0 dl/g.
摘要翻译：所述多相丙烯共聚物包含至少70重量％的多相丙烯共聚物的无取向膜，所述多相丙烯共聚物包含分散在所述基质中的无规丙烯共聚物和弹性体丙烯共聚物的基质，其中所述多相丙烯共聚物具有（a）熔体流动速率MFR 2（230℃）在3.0至10.0g / 10分钟的范围内，（b）熔融温度在130至150℃的范围内，（c）二甲苯冷可溶物的含量范围为25 至（d）共聚单体含量在10.0至15.0重量％范围内，其中异相丙烯共聚物的二甲苯冷可溶物含量还具有（e）共聚单体含量为20至30重量％（f）0.8至2.0dl / g范围内的特性粘度。

8. 发明授权

US08557917B2 Method to produce very stiff polypropylene 失效
标题翻译：生产非常硬的聚丙烯的方法
公开(公告)号：US08557917B2
公开(公告)日：2013-10-15
申请号：US12998263
申请日：2009-10-06
申请人： Pauli Leskinen , Michiel Bergstra
发明人： Pauli Leskinen , Michiel Bergstra
IPC分类号： C08F10/06 , C08F210/06 , C08F2/38 , C08F210/16 , C08F110/06
CPC分类号： C08F110/06 , C08F10/06 , C08F210/06 , C08F2400/02 , C08F2/001 , C08F2/38 , C08F210/16 , C08F2500/04 , C08F2500/11 , C08F2500/12
摘要： The present invention relates to a process for the preparation of a propylene homo- or copolymer, comprising the following steps: (i) feeding propylene and hydrogen, and optionally one or more comonomers, to a reactor R1, wherein the hydrogen is fed to the reactor R1 in a periodically varying amount, (ii) preparing a first fraction of the propylene homo- or copolymer in the reactor R1 in the presence of a catalyst, (iii) transferring the first fraction to a reactor R2, and (iv) preparing a second fraction of the propylene homo- or copolymer in the reactor R2, wherein the melt flow rate MFR (2.16 kg, 230° C.) of the propylene homo- or copolymer is higher than the melt flow rate MFR (2.16 kg, 230° C.) of the first fraction.
摘要翻译：本发明涉及一种制备丙烯均聚物或共聚物的方法，包括以下步骤：（i）将丙烯和氢气以及任选的一种或多种共聚单体进料到反应器R1中，其中将氢气供给到反应器R1以周期性变化的量，（ii）在催化剂存在下，在反应器R1中制备丙烯均聚物或共聚物的第一部分，（iii）将第一部分转移到反应器R2，和（iv）制备丙烯均聚物或共聚物在反应器R2中的第二部分，其中丙烯均聚物或共聚物的熔体流动速率MFR（2.16kg，230℃）高于熔体流动速率MFR（2.16kg，230 ℃）。

9. 发明授权

US08541507B2 High flow polypropylene composition 有权
标题翻译：高流动聚丙烯组合物
公开(公告)号：US08541507B2
公开(公告)日：2013-09-24
申请号：US13144522
申请日：2010-06-30
申请人： Petar Doshev , Pirjo Jaaskelainen , Saeid Kheirandish , Pauli Leskinen , Geir Kristian Johnsen , Hao Ding
发明人： Petar Doshev , Pirjo Jaaskelainen , Saeid Kheirandish , Pauli Leskinen , Geir Kristian Johnsen , Hao Ding
IPC分类号： C08F8/00 , C08L23/10
CPC分类号： C08L23/12 , C08K5/0083 , C08L23/14 , C08L23/142 , C08L2023/42 , C08L2666/06
摘要： The present invention relates to a high flow polypropylene composition comprising (A) a low molecular weight propylene homopolymer fraction and (B) a high molecular weight propylene copolymer fraction, having a comonomer content of not higher than 8 wt %, wherein the ratio between the MFR2 of fraction (A) and the MFR2 of fraction (B) is at least 3 and wherein the MFR2 of the entire composition is at least 5 g/10 min, the values of MFR2 being measured according to ISO 1133 (230° C., 2.16 kg load), and to processes for producing such compositions and to articles made there from.
摘要翻译：本发明涉及一种高流动聚丙烯组合物，其包含（A）低分子量丙烯均聚物部分和（B）共聚单体含量不高于8重量％的高分子量丙烯共聚物部分，其中，级分（A）的MFR 2和级分（B）的MFR 2为至少3，并且其中整个组合物的MFR 2为至少5g / 10min，MFR 2的值根据ISO 1133（230℃）测量，2.16kg负荷），以及用于生产这种组合物的方法和由其制成的制品。

10. 发明申请

US20080167434A1 Method for Preparing an Olefin Polymerization Catalyst Composition 失效
标题翻译：制备烯烃聚合催化剂组合物的方法
公开(公告)号：US20080167434A1
公开(公告)日：2008-07-10
申请号：US10561016
申请日：2004-06-07
申请人： Petri Rekonen , Pauli Leskinen
发明人： Petri Rekonen , Pauli Leskinen
IPC分类号： C08F10/00 , C08F4/22 , C08F4/02
CPC分类号： C08F10/00 , C08F110/02 , C08F110/06 , C08F2500/24 , C08F4/651
摘要： The present invention provides for a method for preparing a storable fluidic olefin polymerisation catalyst composition, said catalyst comprising an organometallic compound of a transition metal of Group 3 to 10 of the Periodic Table (IUPAC), or of an actinide or lanthanide, and the use of such composition for polymerising α-olefins.
摘要翻译：本发明提供了一种制备可储存的流化烯烃聚合催化剂组合物的方法，所述催化剂包含周期表（IUPAC）中第3至10族的过渡金属或锕系元素或镧系元素的有机金属化合物，的这种用于聚合α-烯烃的组合物。

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