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1. 发明申请

WO2008151794A1 PROCESS FOR THE PRODUCTION OF PROPYLENE COPOLYMERS USING A PREPOLYMERISED CATALYST 审中-公开
标题翻译：使用预聚合催化剂生产丙烯共聚物的方法
公开(公告)号：WO2008151794A1
公开(公告)日：2008-12-18
申请号：PCT/EP2008/004687
申请日：2008-06-11
申请人： BOREALIS TECHNOLOGY OY , LESKINEN, Pauli , TUOMINEN, Olli
发明人： LESKINEN, Pauli , TUOMINEN, Olli
IPC分类号： C08F210/06 , C08F210/16
CPC分类号： C08F210/06 , C08F210/16 , Y10S526/904 , C08F2500/06 , C08F2500/18 , C08F2500/24 , C08F2500/12
摘要： The present invention relates to a process for the production of propylene copolymers wherein in a first step an olefin polymerisation catalyst comprising a solid catalyst component is subjected to a prepolymerisation reaction in a prepolymerisation reactor, in which propylene monomers are present in an amount of 98.0 to 99.9 mol% and further alpha-olefin monomers other than propylene are present in an amount of 0.1 to 2.0 mol%, based on the combined amount of propylene and further alpha- olefin monomers, so that a prepolymer is produced on the catalyst in an amount of 10 to 1000 g per g of the solid catalyst component, and in a second, subsequent step propylene and further alpha-olefin monomers other than propylene are copolymerised in the presence of the prepolymerised catalyst produced in the first step so that a propylene copolymer is obtained which contains at least 0.1 mol% of alpha-olefin units other than propylene, to propylene copolymers obtainable by such a process and to the use of a prepolymerised catalyst in such a process.
摘要翻译：本发明涉及一种生产丙烯共聚物的方法，其中在第一步中，将包含固体催化剂组分的烯烃聚合催化剂在预聚合反应器中进行预聚合反应，其中丙烯单体的存在量为98.0至基于丙烯和其它α-烯烃单体的总量，99.9摩尔％和其它除丙烯以外的α-烯烃单体的存在量为0.1-2.0摩尔％，从而在催化剂上产生一定量的预聚物每克固体催化剂组分为10至1000g，在第二步骤中，丙烯和除丙烯之外的其它α-烯烃单体在第一步中制备的预聚合催化剂存在下共聚合，使丙烯共聚物为包含至少0.1mol％的除丙烯以外的α-烯烃单元的丙烯共聚物可以通过这种方法获得在这种方法中使用预聚合的催化剂。

2. 发明申请

WO2010057916A1 METHOD FOR IMPROVING FLOWABILITY OF RANDOM POLYPROPYLENE POWDER 审中-公开
标题翻译：改善随机聚丙烯粉的流动性的方法
公开(公告)号：WO2010057916A1
公开(公告)日：2010-05-27
申请号：PCT/EP2009/065386
申请日：2009-11-18
申请人： BOREALIS AG , LESKINEN, Pauli , TUOMINEN, Olli , KEINÄNEN, Veli-Matti
发明人： LESKINEN, Pauli , TUOMINEN, Olli , KEINÄNEN, Veli-Matti
IPC分类号： C08F2/00 , C08F210/06 , C08L23/00
CPC分类号： C08F210/06 , C08F2/001 , C08F210/16 , C08F2500/17 , C08F2500/24
摘要： Method for the preparation of a sticky random propylene copolymer (R-PP) in a reactor facility comprising in series (i) a first reaction system, (ii) a first conveying line connecting the first reactor system with a second reactor system comprising an outlet, (iii) a second conveying line connecting the outlet with a purge bin comprising a feeder, and (iv) a conveying system being connected with the feeder, and the preparation of said random propylene copolymer (R-PP) comprises the steps in the order of (a) producing in said first reactor system a propylene homopolymer (H-PP) or a random propylene copolymer (R-PPl), (b) transferring at least a part of said polypropylene to said second reactor system via the first conveying line, (c) producing in said second reactor system a random propylene copolymer (R-PP2) obtaining the random propylene copolymer (R-PP), (d) discharging said random propylene copolymer (R-PP) from said second reactor system via the outlet, (e) transferring said discharged random propylene copolymer (R-PP) via the second conveying line to said purge bin comprising said feeder, and (f) transferring further said discharged random propylene copolymer (R-PP) from said purge bin via said feeder to said conveying system, the produced random propylene copolymer (R-PP) is provided with an additive, said additive is fed to the produced random propylene copolymer (R-PP) (α) at the outlet of the second reactor system, or (β) at the feeder (F) of the purge bin (PB).
摘要翻译：在反应器设备中制备粘性无规丙烯共聚物（R-PP）的方法，包括串联（i）第一反应体系，（ii）将第一反应器系统与第二反应器系统连接的第一输送管线，第二反应器系统包括出口，（iii）将出口连接到包括进料器的吹扫箱的第二输送管线，和（iv）与进料器连接的输送系统，并且所述无规丙烯共聚物（R-PP）的制备包括以下步骤：（a）在所述第一反应器系统中生产丙烯均聚物（H-PP）或无规丙烯共聚物（R-PP1），（b）将至少一部分所述聚丙烯经由第一输送（c）在所述第二反应器系统中生产获得无规丙烯共聚物（R-PP）的无规丙烯共聚物（R-PP2），（d）将所述无规丙烯共聚物（R-PP）从所述第二反应器系统经由出口，（e）转移所述排出物通过第二输送管线将无规丙烯共聚物（R-PP）经由第二输送管线输送到包括所述进料器的净化箱，和（f）将所述排出的无规丙烯共聚物（R-PP）从所述净化箱经由所述进料器进一步转移到所述输送系统，所制备的无规丙烯共聚物（R-PP）具有添加剂，所述添加剂在第二反应器系统的出口处供给到生产的无规丙烯共聚物（R-PP）（a），或者在进料器（PB）的（F）。

3. 发明申请

WO2010057915A1 METHOD FOR IMPROVING FLOWABILITY OF HETEROPHASIC POLYPROPYLENE POWDER 审中-公开
标题翻译：改善异丙基聚丙烯粉末流动性的方法
公开(公告)号：WO2010057915A1
公开(公告)日：2010-05-27
申请号：PCT/EP2009/065384
申请日：2009-11-18
申请人： BOREALIS AG , LESKINEN, Pauli , TUOMINEN, Olli , KEINÄNEN, Veli-Matti
发明人： LESKINEN, Pauli , TUOMINEN, Olli , KEINÄNEN, Veli-Matti
IPC分类号： C08F297/08 , C08L23/10 , C08L51/06 , B01J8/24
CPC分类号： C08F255/02 , B01J8/24 , B01J19/2435 , B01J2219/0004 , C08F110/06 , C08F210/06 , C08F297/083 , C08K3/34 , C08L23/12 , C08L23/16 , C08L51/06 , C08L2207/02 , C08L2308/00 , C08L2314/02 , C08F2/001 , C08L2666/06 , C08L2666/02 , C08F210/16 , C08F2500/17 , C08F2500/18 , C08F2500/24
摘要： Method for the preparation of a sticky high impact heterophasic polypropylene (HECO) in a reactor facility comprising in series (i) a first reaction system, (ii) a first conveying line connecting the first reactor system with a second reactor system comprising an outlet, (iii) a second conveying line connecting the outlet with a purge bin comprising a feeder, and (iv) a conveying system being connected with the feeder, and the preparation of said heterophasic polypropylene (HECO) comprises the steps in the order of (a) producing in said first reactor system the polypropylene matrix (M), (b) transferring at least a part of said polypropylene to said second reactor system via the first conveying line, (c) producing in said second reactor system the elastomeric copolymer obtaining the heterophasic polypropylene (HECO), (d) discharging said heterophasic polypropylene (HECO) from said second reactor system via the outlet, (e) transferring said discharged heterophasic polypropylene (HECO) via the second conveying line to said purge bin comprising said feeder, and (f) transferring further said discharged heterophasic polypropylene (HECO) from said purge bin via said feeder to said conveying system, the produced heterophasic polypropylene (HECO) is provided with an additive, said additive is fed to the produced heterophasic polypropylene (α) at the outlet of the second reactor system, or (β) at the feeder (F) of the purge bin (PB).
摘要翻译：在反应器设备中制备粘性高冲击多相聚丙烯（HECO）的方法，其包括串联（i）第一反应体系，（ii）将第一反应器系统与包含出口的第二反应器系统连接的第一输送管线，（iii）将出口连接到包括进料器的净化箱的第二输送管线，以及（iv）与进料器连接的输送系统，并且所述多相聚丙烯（HECO）的制备包括以下步骤：（a ）在所述第一反应器系统中生产所述聚丙烯基质（M），（b）经由所述第一输送管线将至少一部分所述聚丙烯转移到所述第二反应器系统，（c）在所述第二反应器系统中产生所述弹性共聚物，多相聚丙烯（HECO），（d）通过出口从所述第二反应器系统排出所述多相聚丙烯（HECO），（e）将所述排出的异相聚丙烯（HECO）vi 第二输送管线到包括所述进料器的清洗箱，和（f）将所述排出的多相聚丙烯（HECO）从所述进料槽经由所述进料器进一步传送到所述输送系统，所生产的异相聚丙烯（HECO）具有添加剂，所述添加剂在第二反应器系统的出口处供给到所生产的多相聚丙烯（a），或者在清洗箱（PB）的进料器（F）处）供给。

4. 发明申请

WO2010086392A1 A METHOD OF CATALYST TRANSITIONS IN OLEFIN POLYMERIZATIONS 审中-公开
标题翻译：烯烃聚合中催化转化的方法
公开(公告)号：WO2010086392A1
公开(公告)日：2010-08-05
申请号：PCT/EP2010/051039
申请日：2010-01-29
申请人： BOREALIS AG , LESKINEN, Pauli , TUOMINEN, Olli
发明人： LESKINEN, Pauli , TUOMINEN, Olli
IPC分类号： C08F2/00 , C08F10/06 , C08F4/649 , C08F4/6592 , C08F4/654
CPC分类号： C08F110/06 , B01J27/10 , B01J27/135 , B01J27/138 , B01J31/0272 , B01J31/143 , B01J31/2208 , B01J31/2295 , C08F4/65912 , C08F4/65927 , C08F2410/05 , Y02P20/52 , C08F4/6492 , C08F4/6465 , C08F4/6546 , C08F4/6555 , C08F4/6543 , C08F2/00 , C08F2/001 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： A method for transitioning between two different catalysts during a continuous olefin polymerizations, more specifically in the production of polypropylene homo- or copolymers in a continuous slurry/gas phase polymerization reaction with a prior pre-polymerization reaction, said method comprises the steps of: a) discontinuing the feed of the first catalyst into the pre-polymerization reactor and then b) introducing the second catalyst into the prepolymerization reactor, c) adapting the reaction conditions in the prepolymerization reactor, the slurry reactor as well as in the subsequent gas phase reactor, wherein the transition is performed between a Ziegler-Natta catalyst and an self-supported, solid metallocene catalyst, prepared by using an emulsion/solidification technology or vice versa and, whereby the transition is performed in the absence of any additional agent which deactivates or kills the catalyst.
摘要翻译：一种在连续烯烃聚合过程中在两种不同催化剂之间转变的方法，更具体地说是在具有先前预聚合反应的连续浆料/气相聚合反应中制备聚丙烯均聚物或共聚物的方法，所述方法包括以下步骤：）停止将第一催化剂进料到预聚合反应器中，然后b）将第二催化剂引入预聚合反应器中，c）使预聚合反应器，浆料反应器以及后续气相反应器中的反应条件适应，其中所述转变在齐格勒 - 纳塔催化剂和通过使用乳液/凝固技术制备的反应性自支撑的固体茂金属催化剂之间进行，并且由此在不存在任何其它失活的附加试剂或杀死催化剂。

5. 发明申请

WO2011117224A1 PROCESS FOR THE PREPARATION OF FLOWABLE COMONOMER RICH POLYPROPYLENE 审中-公开
标题翻译：制备流动性丰富的聚丙烯的方法
公开(公告)号：WO2011117224A1
公开(公告)日：2011-09-29
申请号：PCT/EP2011/054312
申请日：2011-03-22
申请人： BOREALIS AG , TUOMINEN, Olli , MALM, Bo , LESKINEN, Pauli
发明人： TUOMINEN, Olli , MALM, Bo , LESKINEN, Pauli
IPC分类号： C08F10/06 , C08F2/00 , C08F297/08 , C08L23/14 , C08F210/06
CPC分类号： C08F210/06 , C08F110/06 , C08L23/14 , C08L23/16 , C08L2205/025 , C08L2205/03 , C08L2308/00 , C08F2/001 , C08F210/16 , C08F2500/12 , C08F2500/17
摘要： Process for producing a polypropylene composition, said composition comprises units derived from propylene and at least one C2 to C20 a -olefin other than propylene in an amount of at least 4.0 wt- % measured by Fourier transform infrared spectroscopy and given in wt.-%, and said process comprises the steps of producing in at least one first reactor a first polypropylene having a xylene cold soluble (XCS) content not exceeding 4.0 wt.-%, transferring said first polypropylene in a second reactor, producing in the second reactor in the presence of the first polypropylene a second polypropylene thereby obtaining a first polypropylene composition, said second polypropylene comprises units derived from propylene and at least one C2 to C20 a -olefin other than propylene in an amount of at least 9.0 wt-%, transferring said first polypropylene composition to a third reactor, producing in the third reactor in the presence of the first polypropylene composition a third polypropylene thereby obtaining the polypropylene composition, wherein said third polypropylene has a xylene cold soluble (XCS) content of below 9.0 wt- %, or • the intrinsic viscosity (IV) of the amorphous part (AM) of the xylene cold soluble (XCS) fraction of the third polypropylene is at least 3 dl/g.
摘要翻译：用于生产聚丙烯组合物的方法，所述组合物包含通过傅里叶变换红外光谱测量并且以重量％计的衍生自丙烯和至少一种丙烯以外的至少4.0重量％的至少4.0重量％的C 2 -C 20α-烯烃的单元，，并且所述方法包括以下步骤：在至少一个第一反应器中生产具有不超过4.0重量％的二甲苯冷可溶物（XCS）含量的第一聚丙烯，在第二反应器中转移所述第一聚丙烯，在第二反应器中生产第一聚丙烯存在第二聚丙烯，从而获得第一聚丙烯组合物，所述第二聚丙烯包含衍生自丙烯和至少一种量至少为9.0重量％的丙烯以外的至少一种C 2至C 20α-烯烃的单元，将所述将第一聚丙烯组合物加入到第三反应器中，在第三聚丙烯组合物存在下在第三反应器中制备第三聚丙烯，由此得到其中所述第三聚丙烯具有低于9.0重量％的二甲苯冷可溶物（XCS）含量，或者二甲苯冷可溶（XCS）部分的无定形部分（AM）的特性粘度（IV）第三聚丙烯为至少3dl / g。

6. 发明申请

WO2010052267A1 A POLYOLEFIN PREPARATION PROCESS WITH REDUCED TENDENCY TO REACTOR FOULING 审中-公开
标题翻译：具有降低反应物浓度的聚烯烃制备方法
公开(公告)号：WO2010052267A1
公开(公告)日：2010-05-14
申请号：PCT/EP2009/064674
申请日：2009-11-05
申请人： BOREALIS AG , HAKALA, Kimmo , NOOPILA, Tuomas , TUOMINEN, Olli , LESKINEN, Pauli
发明人： HAKALA, Kimmo , NOOPILA, Tuomas , TUOMINEN, Olli , LESKINEN, Pauli
IPC分类号： C08F10/00 , C08F2/00 , C08F2/06 , C08F2/14
CPC分类号： C08F10/00 , C08F110/06 , Y02P20/544 , C08F2/22 , C08F2/005 , C08F2/14 , C08F2500/18 , C08F2500/12
摘要： The present invention relates to a process for the preparation of a polyolefϊn, wherein ethylene and/or propylene are polymerised in a liquid or supercritical hydrocarbon reaction medium of a polymerisation reactor R1 in the presence of a solid catalyst composition and an antifouling composition, the solid catalyst composition comprising (i) a transition metal compound of formula (I) L m R n MX q (I) wherein M is a transition metal of anyone of the groups 3 to 10 of the periodic table (IUPAC), each X is independently a monovalent anionic σ-ligand, each L is independently an organic ligand which coordinates to the transition metal M, R is a bridging group linking two organic ligands (L), m is 1, 2 or 3, n is 0, 1 or 2, q is 1, 2 or 3, m+q is equal to the valency of the transition metal M, and (ii) a cocatalyst comprising a metal M' of Group 13 of the periodic table (IUPAC), the solid catalyst composition having a porosity measured according to ASTM 4641 of less than 1.40 ml/g, and the antifouling composition comprising an organic compound which has at least 14 carbon atoms and comprises at least one polar functional group.
摘要翻译：本发明涉及一种制备聚烯烃的方法，其中乙烯和/或丙烯在聚合反应器R1的液体或超临界烃反应介质中在固体催化剂组合物和防污组合物的存在下聚合，固体催化剂组合物包含（i）式（I）的过渡金属化合物LmRnMXq（I）其中M是周期表（IUPAC）中第3至10族中任何一种的过渡金属，各X独立地是一价阴离子每个L独立地是与过渡金属M配位的有机配体，R是连接两个有机配体（L）的桥连基团，m是1,2或3，n是0,1或2，q是 1,2或3，m + q等于过渡金属M的化合价，和（ii）包含周期表第13族金属M'的助催化剂（IUPAC），固体催化剂组合物具有测量的孔隙率根据ASTM 4641小于1.40毫升/克，和防伪该组合物包含具有至少14个碳原子并且包含至少一个极性官能团的有机化合物。

7. 发明申请

WO2006125672A1 PROPYLENE POLYMER WITH HIGH CRYSTALLINITY 审中-公开
标题翻译：具有高结晶度的丙烯聚合物
公开(公告)号：WO2006125672A1
公开(公告)日：2006-11-30
申请号：PCT/EP2006/005082
申请日：2006-05-26
申请人： BOREALIS TECHNOLOGY OY , JÄÄSKELÄINEN, Pirjo , TUOMINEN, Olli , OMMUNDSEN, Espen , ACKERMANNS, Nina
发明人： JÄÄSKELÄINEN, Pirjo , TUOMINEN, Olli , OMMUNDSEN, Espen , ACKERMANNS, Nina
IPC分类号： C08F110/06 , C08L23/14
CPC分类号： C08F110/06 , C08F2/001 , C08F2500/15 , C08F2500/12 , C08F2500/04 , C08F2500/20 , C08F2500/17
摘要： A composition suitable for the manufacture of films having a very advantageous stiffness-processability-balance comprising a high crystalline propylene polymer having decaline solubles not more than 1.6 wt% and a polydispersity index (PI) of at least 5.0.
摘要翻译：适用于制造具有非常有利的刚度加工性 - 平衡的薄膜的组合物，其包含具有不大于1.6重量％的十氢化可溶物和至多5.0的多分散指数（PI）的高结晶丙烯聚合物。

8. 发明申请

WO2006024496A1 A PRESSURELESS POLYMER PIPE, A COMPOSITION THEREFORE, AND A PROCESS FOR PREPARING IT 审中-公开
标题翻译：无压聚合物管，其组合物及其制备方法
公开(公告)号：WO2006024496A1
公开(公告)日：2006-03-09
申请号：PCT/EP2005/009341
申请日：2005-08-30
申请人： BOREALIS TECHNOLOGY OY , EK, Carl-Gustaf , MALM, Bo , TUOMINEN, Olli
发明人： EK, Carl-Gustaf , MALM, Bo , TUOMINEN, Olli
IPC分类号： C08L23/12
CPC分类号： F16L9/147 , C08F210/06 , C08F210/16 , C08L23/12 , C08L23/14 , Y10T428/139 , C08F2/001 , C08L2666/06 , C08F2500/17 , C08F2500/12 , C08F2500/13
摘要： A pressureless polymer pipe, a composition therefore, and a process of preparing the composition are described. The pipe is characterised in that the polymer comprises a propylene polymer composition where the propylene base polymer is a heterophasic propylene copolymer having a matrix of a propylene homopolymer and a dispersed phase of an elastomeric copolymer of propylene and at least one olefin comonomer; has a comonomer content of 2-7 % by weight, based on the weight of the heterophasic propylene copolymer; has a melt flow rate MFR (2/230), determined according to ISO 1133 C4, of 0.1-2.0 g/10 min; has a broad molecular weight distribution as defined by its rheology shear thinning index, SHI 0/50 , measured at 200 ° C of 9-30; has a tensile modulus, determined according to ISO 527-2/1B at 1 mm/min and 23 ° C of at least 1800 MPa; has an impact strength, determined according to ISO 179/1eA of at least 6 kJ/m 2 at 0°C and at least 2 kJ/m 2 at -20'C. The composition is a polymer composition as defined above. The process is characterised by polymerizing in the presence of a stereospecific Ziegler-Natta catalyst including an electron donor:(i) a propylene homopolymer matrix in at least one loop reactor at a temperature of at least 80 ° C and a pressure of 4600-10000 kPa; and (ii) an elastomeric copolymer of propylene and at least one olefin comonomer in at least one gas-phase reactor at a lower temperature than in stage (i); to obtain a base polymer of heterophasic propylene copolymer as defined above.
摘要翻译：描述了无压聚合物管，组合物和制备该组合物的方法。管的特征在于聚合物包括丙烯聚合物组合物，其中丙烯基聚合物是具有丙烯均聚物基质和丙烯与至少一种烯烃共聚单体的弹性体共聚物的分散相的多相丙烯共聚物; 基于多相丙烯共聚物的重量，共聚单体含量为2-7重量％; 具有根据ISO 1133 C4测定的熔体流动速率MFR（2/230）为0.1-2.0g / 10min; 具有如下定义的宽分子量分布：其流动剪切稀化指数SHI 在200℃下测得为9-30; 具有根据ISO 527-2 / 1B以1mm / min和23℃至少1800MPa测定的拉伸模量; 具有根据ISO 179 / 1eA在0℃下测定为至少6kJ / m 2的冲击强度和-20℃时至少2kJ / m 2的冲击强度， C。组合物是如上所定义的聚合物组合物。该方法的特征在于在包含电子给体的立体特异性齐格勒 - 纳塔催化剂存在下聚合：（i）至少一个环管反应器中的至少80℃的丙烯均聚物基质压力4600-10000 kPa; 和（ii）在低于阶段（i）的温度下，在至少一个气相反应器中的丙烯和至少一种烯烃共聚单体的弹性体共聚物; 以获得如上所定义的异相丙烯共聚物的基础聚合物。

9. 发明申请

WO2009007132A1 HETEROPHASIC POLYOLEFIN COMPOSITION 审中-公开
标题翻译：异味聚烯烃组合物
公开(公告)号：WO2009007132A1
公开(公告)日：2009-01-15
申请号：PCT/EP2008/005692
申请日：2008-07-11
申请人： BOREALIS TECHNOLOGY OY , MALM, Bo , TUOMINEN, Olli
发明人： MALM, Bo , TUOMINEN, Olli
IPC分类号： C08L23/10 , C08L23/14 , C08L23/16
CPC分类号： C08L23/10 , C08L23/142 , C08L23/16 , C08L2666/06
摘要： The present invention provides a polyolefin composition comprising: (a) a propylene homopolymer component (A), and (b) a propylene random copolymer component (B) comprising repeating units derived from at least one comonomer selected from the group consisting of ethylene and α-olefin monomers, wherein the random propylene copolymer component (B) has an MFR2 of from 0.5 to 15, and wherein the propylene homopolymer component (A) may comprise up to 1 -wt% of at least one comonomer selected from the group consisting of ethylene and α-olefin monomers, and wherein the MRF2 ratio of component (A)/component (B) is equal to or greater than 5. The present invention further provides a heterophasic polyolefin composition comprising a mixture of the above polyolefin composition as the matrix phase, and a rubber component dispersed therein.
摘要翻译：本发明提供一种聚烯烃组合物，其包含：（a）丙烯均聚物组分（A）和（b）丙烯无规共聚物组分（B），其包含衍生自至少一种选自以下的共聚单体的重复单元：乙烯和 α-烯烃单体，其中所述无规丙烯共聚物组分（B）的MFR 2为0.5至15，并且其中所述丙烯均聚物组分（A）可以包含至多一种至少一种选自以下的共聚单体：乙烯和α-烯烃单体，其中组分（A）/组分（B）的MRF 2比等于或大于5.本发明还提供了一种多相聚烯烃组合物，其包含上述聚烯烃组合物作为基体的混合物相和分散在其中的橡胶组分。

10. 发明申请

WO2008074423A1 IMPROVED HIGH MELT FLOW HETEROPHASIC POLYPROPYLENE COPOLYMERS 审中-公开
标题翻译：改进的高熔体流动性异丙烯聚丙烯共聚物
公开(公告)号：WO2008074423A1
公开(公告)日：2008-06-26
申请号：PCT/EP2007/010828
申请日：2007-12-11
申请人： BOREALIS TECHNOLOGY OY , MALM, Bo , TUOMINEN, Olli , VESTBERG, Torvald , KORHONEN, Esa
发明人： MALM, Bo , TUOMINEN, Olli , VESTBERG, Torvald , KORHONEN, Esa
IPC分类号： C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08F10/06 , C08F210/06 , C08F297/08 , C08K5/00
CPC分类号： C08F10/00 , C08F210/06 , C08K3/34 , C08K5/0083 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/142 , C08L23/16 , C08F4/6492 , C08F2/001 , C08L2666/06 , C08F210/16 , C08F2500/11 , C08F2500/12 , C08F2500/20
摘要： The present invention relates to a heterophasic polypropylene composition with a high melt flow rate for processability, a good stiffness and an improved compression performance. These compositions may be employed for the production of moulded articles, in particular injection moulded articles such as thin- walled plastic cups. Furthermore, the invention relates to a process for preparing the inventive polymer compositions.
摘要翻译：本发明涉及具有高加工性的熔体流动速率，良好的刚度和改进的压缩性能的多相聚丙烯组合物。这些组合物可用于生产模塑制品，特别是注塑制品如薄壁塑料杯。此外，本发明涉及制备本发明聚合物组合物的方法。

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