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1. 发明授权

US06924343B2 Olefin polymerization catalyst component, its preparation and use 有权
公开(公告)号：US06924343B2
公开(公告)日：2005-08-02
申请号：US10868509
申请日：2004-06-14
申请人： Jarmo Lindroos , Solveig Johansson , Päivi Waldvogel
发明人： Jarmo Lindroos , Solveig Johansson , Päivi Waldvogel
IPC分类号： C08J5/18 , C08F4/654 , C08F4/655 , C08F4/658 , C08F10/00 , C08F10/02 , C08F110/02 , C08L23/04 , C08F4/60 , C08F4/602
CPC分类号： C08F10/00 , C08F10/02 , C08F110/02 , C08L23/04 , C08L2205/02 , C08L2314/02 , C08F4/025 , C08F4/6555 , C08L2666/04 , C08F2500/12 , C08F2500/17
摘要： A process for polymerizing olefins using a high activity catalyst. The catalyst utilize in the present process has a good balance in activity and can be used to carry out ethylene polymerization at high and low melt flow rates to produce low gel or gel free product.

2. 发明授权

US06620758B1 Olefin polymerization catalyst component, its preparation and use 有权
标题翻译：烯烃聚合催化剂组分，其制备和应用
公开(公告)号：US06620758B1
公开(公告)日：2003-09-16
申请号：US09286437
申请日：1999-04-06
申请人： Jarmo Lindroos , Solveig Johansson , Päivi Waldvogel
发明人： Jarmo Lindroos , Solveig Johansson , Päivi Waldvogel
IPC分类号： B01J3100
CPC分类号： C08F10/00 , C08F10/02 , C08F110/02 , C08L23/04 , C08L2205/02 , C08L2314/02 , C08F4/025 , C08F4/6555 , C08L2666/04 , C08F2500/12 , C08F2500/17
摘要： A catalyst having high activity independent of the hydrogen concentration and low gel productivity in the polymerization of ethylene has been prepared. The preparation comprises the steps of reacting: a support comprising a magnesium halide compound having the formula (1): (RO)2−nMgXn (1) wherein R is a C1-C20 alkyl or a C7-C26 aralkyl, each the same or different, X is a halogen, and n is an integer 1 or 2; a compound having the formula (2): R1n1Mm1X1(3m1−n1) (2) wherein M is B or Al, each same or different R1 is a C1-C10 alkyl, each same or different X1 is a halogen, m1 is 1 or 2, n1 is 1 or 2 when m1 is 1 and n1 is an integer from 1 to 5 when m1 is 2; a magnesium composition containing magnesium bonded to a hydrocarbyl and magnesium bonded to a hydrocarbyl oxide, said magnesium composition having the empirical formula (3): R2n2(R3O)2−n2Mg (3) wherein each same or different R2 is a C1-C20 alkyl each same or different R3 is a C1-C20 alkyl, n2 is between 0.01 and 1.99, which is the contact product of a dialkyl magnesium and an alcohol in a molar ratio of alcohol to dialkyl magnesium of 1.8-1.98 mol/mol, and; a titanium halide compound having the formula (4): (R4O)n3TiX24−n3 (4) wherein each same or different R4 is a C1-C20 alkyl, each same or different X2 is a halogen, and n3 is 0 or an integer 1-3.
摘要翻译：已经制备了具有独立于乙烯聚合中的氢浓度和低凝胶生产率的高活性的催化剂。该制备方法包括以下步骤：使包含具有式（1）的卤化镁化合物的载体：其中R是C1-C20烷基或C7-C26芳烷基，各自相同或不同，X是卤素，n 为整数1或2;具有式（2）的化合物：其中M为B或Al，各自相同或不同，R1为C1-C10烷基，各自相同或不同，X1为卤素，m1为1或2，当m1为1时，n1为1或2，当m1为2时，n1为1至5的整数;镁与镁基键合到烃基和镁上键合到烃基氧化物上的镁组合物，所述镁组合物具有经验式（3）：其中每个相同或不同的R 2是各自相同或不同的C 1 -C 20烷基，R 3是C 1 -C 20烷基，n 2在0.01和1.99之间，其是以醇的摩尔比计的二烷基镁和醇的接触产物至1.8-1.98mol / mol的二烷基镁;和具有式（4）的卤化钛化合物：其中各自相同或不同的R 4为 C 1 -C 20烷基，各自相同或不同，X 2为卤素，n 3为0或整数1-3。

3. 发明授权

US06441096B1 Polymer composition for pipes 有权
标题翻译：管道聚合物组成
公开(公告)号：US06441096B1
公开(公告)日：2002-08-27
申请号：US09832227
申请日：2001-04-10
申请人： Mats Bäckman , Eeva-Leena Heino , Solveig Johansson , Jussi Laurell , Arja Lehtinen , Jarmo Lindroos , Marja Ora , Elisabeth Ribarits , Teija Sihvonen , Jari {umlaut over (Aa)}rilä
发明人： Mats Bäckman , Eeva-Leena Heino , Solveig Johansson , Jussi Laurell , Arja Lehtinen , Jarmo Lindroos , Marja Ora , Elisabeth Ribarits , Teija Sihvonen , Jari {umlaut over (Aa)}rilä
IPC分类号： C08L2300
CPC分类号： C08F10/02 , C08F110/02 , C08F210/16 , C08L23/06 , C08L23/0815 , Y10S138/07 , C08F2/001 , C08L2666/04 , C08F2500/02 , C08F2500/12 , C08F2500/07 , C08F2500/17 , C08F2500/13 , C08F210/14 , C08F2500/01 , C08F210/08
摘要： A multimodal polymer composition for pipes is disclosed as well as a pipes made thereof. The polymer is a multimodal polyethylene with a density of 0.930-0.965 g/cm3, and a viscosity at a shear stress of 747 Pa (&eegr;747 Pa) of at least 650 Pa.s, said multimodal polyethylene comprising a low molecular weight (LMW) ethylene homopolymer fraction and a high molecular weight (HMW) ethylene copolymer fraction, said HMW fraction having a weight ratio of the LMW fraction to the HMW fraction of (35-55):(65-45). Preferably, the multimodal polyethylene has a viscosity at a shear stress of 2.7 kPa (&eegr;2.7 kPa) of 260-450 kPa.s; and a shear thinning index (SHI) defined as the ratio of the viscosities at shear stresses of 2.7 and 210 kPa, respectively, of SHI27/210=50-150, and a storage modulus (G′) at a loss modulus (G″) of 5 kPa, of G′5 kPa≧3000 Pa. The pipe is made of the multimodal polymer composition and withstands a stress of 8.0 MPa gauge during 50 years at 20° C. (MRS8.0). Preferably, the pipe has a rapid crack propagation (RCP) S4-value, determined according to ISO 13477:1997(E), of −5° C. or lower and a slow crack propagation resistance, determined according to ISO 13479:1997, of at least 500 hrs at 4.6 MPa/80° C. The polymer composition affords good non-sagging properties to pipe made thereof.
摘要翻译：公开了一种用于管道的多峰聚合物组合物以及由其制成的管。聚合物是密度为0.930-0.965g / cm 3的多峰聚乙烯，剪切应力为747Pa（eta747Pa）下的粘度为至少650Pa.s，所述多峰聚乙烯包含低分子量（LMW）乙烯均聚物部分和高分子量（HMW）乙烯共聚物部分，所述HMW部分具有LMW部分与HMW部分的重量比（35-55）：（65-45）。优选地，多峰聚乙烯在剪切应力为2.7kPa（eta2.7kPa）下的粘度为260-450kPa·s; 和剪切稀化指数（SHI），其分别定义为SHI27 / 210 = 50-150的剪切应力分别为2.7和210kPa的粘度比，以及损耗模量（G'）下的储能模量（G'）， '）为5kPa，G'5kPa> = 3000Pa。该管由多峰聚合物组合物制成，并且在20℃下在50年内耐受8.0MPa表压的应力（MRS8.0）。优选地，管具有根据ISO 13477：1997（E）确定的-5℃或更低的快速裂纹扩展（RCP）S4值，并且根据ISO 13479：1997确定的缓慢的抗裂纹扩展性，在4.6MPa / 80℃下至少500小时。聚合物组合物为其制成的管制得到良好的不下垂性能。

4. 发明申请

US20050020785A1 Olefin polymerization catalyst component, its preparation and use 有权
标题翻译：烯烃聚合催化剂组分，其制备和应用
公开(公告)号：US20050020785A1
公开(公告)日：2005-01-27
申请号：US10868509
申请日：2004-06-14
申请人： Jarmo Lindroos , Solveig Johansson , Paivi Waldvogel
发明人： Jarmo Lindroos , Solveig Johansson , Paivi Waldvogel
IPC分类号： C08J5/18 , C08F4/654 , C08F4/655 , C08F4/658 , C08F10/00 , C08F10/02 , C08F110/02 , C08L23/04 , C08F4/44
CPC分类号： C08F10/00 , C08F10/02 , C08F110/02 , C08L23/04 , C08L2205/02 , C08L2314/02 , C08F4/025 , C08F4/6555 , C08L2666/04 , C08F2500/12 , C08F2500/17
摘要： A process for polymerizing olefins using a high activity catalyst. The catalyst utilize in the present process has a good balance in activity and can be used to carry out ethylene polymerization at high and low melt flow rates to produce low gel or gel free product.
摘要翻译：一种使用高活性催化剂聚合烯烃的方法。在本方法中使用的催化剂具有良好的活性平衡，可用于以高和低熔体流动速率进行乙烯聚合以产生低凝胶或无凝胶产品。

5. 发明授权

US06562905B1 High density polyethylene compositions, a process for the production thereof and films prepared 有权
标题翻译：高密度聚乙烯组合物，其制备方法和制备的薄膜
公开(公告)号：US06562905B1
公开(公告)日：2003-05-13
申请号：US09647846
申请日：2000-11-09
申请人： Auli Nummila-Pakarinen , Ole Jan Myhre , Jarmo Lindroos , Solveig Johansson
发明人： Auli Nummila-Pakarinen , Ole Jan Myhre , Jarmo Lindroos , Solveig Johansson
IPC分类号： C08F1002
CPC分类号： C08F10/00 , C08L23/04 , C08L23/06 , C08L2205/02 , C08L2314/02 , Y10T428/13 , Y10T428/1334 , Y10T428/1345 , Y10T428/1352 , Y10T428/1397 , C08F4/6555 , C08L2666/04
摘要： The present invention concerns a bimodal film-making HDPE composition, a process for the preparation thereof, a film prepared thereof and a film-making process. The composition comprises at least one polyethylene component having a relatively low molecular weight and another polyethylene component having a relatively high molecular weight. The composition has a shear thinning index defined by the relationship: SHI5/300≦0.00014 &eegr;5kPa+78 wherein &eegr;5kPa is the complex viscosity at G*=5 Pa and SHI5/300 is the ratio of complex viscosity at G*=5 kPa to the complex viscosity at G*=300 kPa. By means of the invention it is possible to produce material for making HDPE blown films with good mechanical properties in a process where the whole range of PE products from LLD to HD can be produced.
摘要翻译：本发明涉及双峰成膜HDPE组合物，其制备方法，其制备的膜和成膜方法。组合物包含至少一种具有较低分子量的聚乙烯组分和另一种具有相对较高分子量的聚乙烯组分。该组合物具有由以下关系式定义的剪切稀化指数：其中η5kPa是G * = 5Pa时的复数粘度，SHI5 / 300是G * = 5kPa下的复数粘度与G * = 300kPa下的复数粘度的比率.By 在本发明的方法中，可以生产用于制造具有良好机械性能的HDPE吹塑薄膜的材料，其中可以生产从LLD到HD的全部范围的PE产品。

6. 发明授权

US5770540A Procatalyst for ethylene polymer production, method for its preparation and use 失效
标题翻译：用于乙烯聚合物生产的主催化剂，其制备和使用方法
公开(公告)号：US5770540A
公开(公告)日：1998-06-23
申请号：US492799
申请日：1995-06-20
申请人： Thomas Garoff , Solveig Johansson , Ulf Palmqvist , Daniel Lindgren , Marita Sutela , Paivi Waldvogel , Arja Kostiainen
发明人： Thomas Garoff , Solveig Johansson , Ulf Palmqvist , Daniel Lindgren , Marita Sutela , Paivi Waldvogel , Arja Kostiainen
IPC分类号： C08F4/06 , C08F4/655 , C08F110/02 , C08F110/06 , B01J31/00
CPC分类号： C08F4/6555 , C08F110/02 , C08F110/06
摘要： The invention relates to a procatalyst for the production of ethylene polymers, which procatalyst comprises an inorganic support, a chlorine compound carried on said support, a magnesium compound carried on said support, a titanium compound carried on said support, whereby the chlorine compound can be different from or the same as the magnesium compound and/or the titanium compound. The activity balance AB of the procatalyst in specified polymerization conditions, is AB>3.2 wherein AB=�(A+A'):2!.multidot.�log (MFR.sub.2 ':MFR.sub.2):(A-A')!, A means polymerization activity expressed an kg PE/g cat .multidot.h, MFR.sub.2 means the melt flow rate in g/min units at a load of 2,16 kg, according to the standard ISO 1133, the absence of the upper index ' means low melt flow rate polymerization and the presence of the upper index ' means high melt flow polymerization. This means that the catalyst activity is relatively independent of the presence of chain transfer agents.
摘要翻译：本发明涉及一种用于生产乙烯聚合物的前催化剂，其主催化剂包括无机载体，载体上携带的氯化合物，载体上的镁化合物，载于所述载体上的钛化合物，其中氯化合物可以是与镁化合物和/或钛化合物不同或相同。在规定的聚合条件下，前催化剂的活性平衡AB为AB> 3.2其中AB = [（A + A'）：2] x [log（MFR 2'：MFR 2）:( A-A'）]]，A表示聚合活性表示kg PE / g cat xh，MFR2是指根据ISO 1133标准，在2,16kg载荷下的熔体流动速率，单位为g / min，上限指数为“低熔体流动速率聚合”，上指数的存在意味着高熔体流动聚合。这意味着催化剂活性相对独立于链转移剂的存在。

7. 发明授权

US08450426B2 Multimodal polyethylene resin for pipe made by a single-site catalyst 有权
标题翻译：用于由单中心催化剂制成的管道的多峰聚乙烯树脂
公开(公告)号：US08450426B2
公开(公告)日：2013-05-28
申请号：US12517103
申请日：2007-11-21
申请人： Magnus Palmlöf , Solveig Johansson , Per-Ola Hagstrand , Sune Olsson
发明人： Magnus Palmlöf , Solveig Johansson , Per-Ola Hagstrand , Sune Olsson
IPC分类号： C08L23/02
CPC分类号： C08L23/02 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08L23/06 , C08L23/0815 , C08L2205/02 , C08L2314/06 , Y10T428/139 , C08L2666/06 , C08F210/16 , C08F2/001
摘要： The present invention relates to a polyethylene composition comprising a polyethylene base resin, which comprises a. an ethylene copolymer as fraction (A), and b. an ethylene homo- or copolymer as fraction (B), with fraction (A) having a lower molecular weight than fraction (B), wherein the polyethylene base resin is obtainable in a polymerisation process in which a single-site catalyst. (SSC) is used in the polymerisation of at least one of fractions (A) and (B), and the base resin has (i) a density of below 940 kg/m3, and (ii) a MFR2 at 190 ° C./2.16 kg of 0.001 to 10 g/10 min, and the composition has (iii) a flexural modulus of from 300 to 820 MPa, and to a process for the production of such a composition, and to a pipe produced from such a composition.
摘要翻译：本发明涉及包含聚乙烯基础树脂的聚乙烯组合物，其包含a。作为级分（A）的乙烯共聚物，和b。作为级分（B）的乙烯均聚物或共聚物，其中馏分（A）具有比级分（B）低的分子量，其中聚乙烯基础树脂可以在其中单位点催化剂的聚合方法中获得。（SSC）用于部分（A）和（B）中的至少一种的聚合，并且基础树脂具有（i）低于940kg / m 3的密度和（ii）在190℃下的MFR 2。 /2.16kg为0.001〜10g / 10分钟，组成为（iii）弯曲弹性模量为300〜820MPa，制造该组合物的方法，以及由该组合物制造的管。

8. 发明申请

US20100075087A1 Multimodal Polyethylene Resin for Pipe Made by a Single-site Catalyst 有权
标题翻译：由单点催化剂制成的管道多峰聚乙烯树脂
公开(公告)号：US20100075087A1
公开(公告)日：2010-03-25
申请号：US12517103
申请日：2007-11-21
申请人： Magnus Palmlöf , Solveig Johansson , Per-ola Hagstrand , Sune Olsson
发明人： Magnus Palmlöf , Solveig Johansson , Per-ola Hagstrand , Sune Olsson
IPC分类号： C08L23/04 , B32B1/08
CPC分类号： C08L23/02 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08L23/06 , C08L23/0815 , C08L2205/02 , C08L2314/06 , Y10T428/139 , C08L2666/06 , C08F210/16 , C08F2/001
摘要： The present invention relates to a polyethylene composition comprising a polyethylene base resin, which comprises a. an ethylene copolymer as fraction (A), and b. an ethylene homo- or copolymer as fraction (B), with fraction (A) having a lower molecular weight than fraction (B), wherein the polyethylene base resin is obtainable in a polymerisation process in which a single-site catalyst. (SSC) is used in the polymerisation of at least one of fractions (A) and (B), and the base resin has (i) a density of below 940 kg/m3, and (ii) a MFR2 at 190 ° C./2.16 kg of 0.001 to 10 g/10 min, and the composition has (iii) a flexural modulus of from 300 to 820 MPa, and to a process for the production of such a composition, and to a pipe produced from such a composition.
摘要翻译：本发明涉及包含聚乙烯基础树脂的聚乙烯组合物，其包含a。作为级分（A）的乙烯共聚物，和b。作为级分（B）的乙烯均聚物或共聚物，其中馏分（A）具有比级分（B）低的分子量，其中聚乙烯基础树脂可以在其中单位点催化剂的聚合方法中获得。（SSC）用于部分（A）和（B）中的至少一种的聚合，并且基础树脂具有（i）低于940kg / m 3的密度和（ii）在190℃下的MFR 2。 /2.16kg为0.001〜10g / 10分钟，组成为（iii）弯曲弹性模量为300〜820MPa，制造该组合物的方法，以及由该组合物制造的管。

9. 发明申请

US20100055366A1 Pipe Having Improved High Temperature Resistance 有权
标题翻译：管道具有提高的耐高温性能
公开(公告)号：US20100055366A1
公开(公告)日：2010-03-04
申请号：US12517107
申请日：2007-11-21
申请人： Magnus Palmlöf , Solveig Johansson , Markku Vähteri
发明人： Magnus Palmlöf , Solveig Johansson , Markku Vähteri
IPC分类号： C08L23/04 , B32B1/08
CPC分类号： C08L23/06 , C08L23/08 , C08L23/0815 , C08L2205/02 , C08L2314/06 , Y10T428/139 , C08L2666/06
摘要： The present invention relates to a pipe made of a polyethylene composition comprising a polyethylene base resin, which comprises c. an ethylene copolymer as fraction (A), and d. an ethylene homo- or copolymer as fraction (B), with fraction (A) having a lower molecular weight than fraction (B), wherein the polyethylene base resin is obtainable in a polymerisation process in which a single-site catalyst (SSC) is used in the polymerisation of at least one of fractions (A) and (B), the base resin having (i) a density of below 940 kg/m, and (ii) a MFR5 at 190° C./5.00 kg of at least 0.20 g/10 min, and the polyethylene composition having a time to failure of at least 250 h measured according to ISO 1167 at 95° C. and 4.3 MPa.
摘要翻译：本发明涉及一种由包含聚乙烯基树脂的聚乙烯组合物制成的管，其包括c。作为级分（A）的乙烯共聚物，和d。乙烯均聚物或共聚物作为馏分（B），馏分（A）的分子量低于馏分（B），其中聚乙烯基础树脂可以在其中单位点催化剂（SSC）为用于聚合馏分（A）和（B）中的至少一种，基础树脂具有（i）密度低于940kg / m 2，和（ii）190℃下的MFR 5 / 至少0.20g / 10min，聚乙烯组合物根据ISO 1167在95℃和4.3MPa下具有至少250小时的破坏时间。

10. 发明申请

US20070273066A1 Lldpe Pressure Pipe 审中-公开
标题翻译： Lldpe压力管
公开(公告)号：US20070273066A1
公开(公告)日：2007-11-29
申请号：US10592484
申请日：2005-03-03
申请人： Solveig Johansson , Sune Olsson , Hakan Larsson , Markhu Vahteri
发明人： Solveig Johansson , Sune Olsson , Hakan Larsson , Markhu Vahteri
IPC分类号： C08F10/00 , B29B15/00 , C08F4/52 , B29C49/04
CPC分类号： C08L23/0807 , C08L23/0815 , C08L2205/02 , C08L2314/02 , C08L2666/06
摘要： The present invention relates to a multimodal linear low density polyethylene composition for the preparation of a pressure pipe. The invention further relates to a pressure pipe, comprising said composition, a process for the manufacturing of a pipe made of the composition and to a process for the recycling of pipe material consisting of the composition according to the invention. Furthermore the invention relates to the use of the pressure pipe as an irrigation pipe, especially a drip irrigation pipe.
摘要翻译：本发明涉及用于制备压力管的多峰线性低密度聚乙烯组合物。本发明还涉及一种压力管，其包含所述组合物，用于制造由所述组合物制成的管道的方法以及由根据本发明的组合物组成的管材的再循环方法。此外，本发明涉及压力管作为灌溉管，特别是滴灌管的用途。

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