公开(公告)号：US5770540A

公开(公告)日：1998-06-23

申请号：US492799

申请日：1995-06-20

Applicant: Thomas Garoff ,  Solveig Johansson ,  Ulf Palmqvist ,  Daniel Lindgren ,  Marita Sutela ,  Paivi Waldvogel ,  Arja Kostiainen

Inventor： Thomas Garoff ,  Solveig Johansson ,  Ulf Palmqvist ,  Daniel Lindgren ,  Marita Sutela ,  Paivi Waldvogel ,  Arja Kostiainen

IPC: C08F4/06 ,  C08F4/655 ,  C08F110/02 ,  C08F110/06 ,  B01J31/00

CPC classification number: C08F4/6555 ,  C08F110/02 ,  C08F110/06

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08450426B2

公开(公告)日：2013-05-28

申请号：US12517103

申请日：2007-11-21

Applicant: Magnus Palmlöf ,  Solveig Johansson ,  Per-Ola Hagstrand ,  Sune Olsson

Inventor： Magnus Palmlöf ,  Solveig Johansson ,  Per-Ola Hagstrand ,  Sune Olsson

IPC: C08L23/02

CPC classification number: C08L23/02 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/139 ,  C08L2666/06 ,  C08F210/16 ,  C08F2/001

Abstract: 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.

Abstract translation: 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 。

公开(公告)号：US20100075087A1

公开(公告)日：2010-03-25

申请号：US12517103

申请日：2007-11-21

Applicant: Magnus Palmlöf ,  Solveig Johansson ,  Per-ola Hagstrand ,  Sune Olsson

Inventor： Magnus Palmlöf ,  Solveig Johansson ,  Per-ola Hagstrand ,  Sune Olsson

IPC: C08L23/04 ,  B32B1/08

CPC classification number: C08L23/02 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/139 ,  C08L2666/06 ,  C08F210/16 ,  C08F2/001

Abstract: 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.

Abstract translation: 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 。

公开(公告)号：US20100055366A1

公开(公告)日：2010-03-04

申请号：US12517107

申请日：2007-11-21

Applicant: Magnus Palmlöf ,  Solveig Johansson ,  Markku Vähteri

Inventor： Magnus Palmlöf ,  Solveig Johansson ,  Markku Vähteri

IPC: C08L23/04 ,  B32B1/08

CPC classification number: C08L23/06 ,  C08L23/08 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/139 ,  C08L2666/06

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20070273066A1

公开(公告)日：2007-11-29

申请号：US10592484

申请日：2005-03-03

Applicant: Solveig Johansson ,  Sune Olsson ,  Hakan Larsson ,  Markhu Vahteri

Inventor： Solveig Johansson ,  Sune Olsson ,  Hakan Larsson ,  Markhu Vahteri

IPC: C08F10/00 ,  B29B15/00 ,  C08F4/52 ,  B29C49/04

CPC classification number: C08L23/0807 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2314/02 ,  C08L2666/06

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09353283B2

公开(公告)日：2016-05-31

申请号：US13140342

申请日：2009-11-25

Applicant: Björn Voigt ,  Martin Anker ,  Magnus Palmlöf ,  Solveig Johansson

Inventor： Björn Voigt ,  Martin Anker ,  Magnus Palmlöf ,  Solveig Johansson

IPC: B32B1/08 ,  B05D3/10 ,  C09D123/06 ,  C09D123/08 ,  C09D123/04 ,  C08L23/04 ,  C08L23/06

CPC classification number: C09D123/04 ,  C08L23/04 ,  C08L23/06 ,  C09D123/06 ,  Y10T428/1393 ,  C08L2666/06

Abstract: The present invention relates to an article coated with a composition comprising (A) an ethylene homo- or copolymer resin which has been prepared by using a single-site catalyst further characterized in that component (A) has an MFR21, measured according to ISO 1133 at 190° C. and under a load of 21.6 kg, from 0.01 to 20 g/10 min. The present invention further relates to an article coated with a composition comprising (A) an ethylene homo- or copolymer resin which has been prepared by using a single-site catalyst further characterized in that component (A) has an impact strength at −40° C. of at least 80 kJ/m2 in a Charpy notched test according to ISO ISO 179-1/1eA:2000 with a pendulum energy of 15 J. The invention is furthermore directed to the use of the composition for the coating of an article.

Abstract translation: 本发明涉及涂覆有组合物的制品，该组合物包含（A）通过使用单中心催化剂制备的乙烯均聚物或共聚物树脂，其特征在于组分（A）具有根据ISO 1133测量的MFR 21 在190℃和21.6kg的负荷下，0.01至20g / 10min。 本发明还涉及涂覆有组合物的制品，该组合物包含（A）通过使用单中心催化剂制备的乙烯均聚物或共聚物树脂，其特征在于组分（A）的冲击强度在-40℃ 在根据ISO ISO 179-1 / 1eA：2000的摆锤能量为15J的夏比缺口试验中为至少80kJ / m 2的C.在本发明中还涉及该组合物用于制品的涂覆 。

公开(公告)号：US08859066B2

公开(公告)日：2014-10-14

申请号：US10543319

申请日：2004-01-28

Applicant: Solveig Johansson ,  Christer Lind ,  Cecilia Rydin

Inventor： Solveig Johansson ,  Christer Lind ,  Cecilia Rydin

IPC: B32B1/08 ,  B32B15/085 ,  B32B27/32 ,  C08L23/08 ,  C08F10/02 ,  C09D123/08 ,  C08F110/02 ,  C08F4/659 ,  C08F210/16

CPC classification number: C08F10/02 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/02 ,  C08F210/16 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2308/00 ,  C08L2314/06 ,  C09D123/0815 ,  Y10S526/943 ,  Y10T428/1393 ,  Y10T428/31692 ,  Y10T428/31938 ,  C08F4/65925 ,  C08L2666/06 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/13 ,  C08F210/14 ,  C08F2500/05

Abstract: A coating composition, a process for producing it and substrate coated therewith are described. The composition comprises a multimodal ethylene polymer, which contains from 80 to 99.8% by weight of ethylene repeating units and from 0.2 to 20% by weight of C3-C20 α-olefin repeating units, and is a blend of at least a first and a second ethylene polymer prepared by polymerization in the presence of a single site catalyst system.The blend has a density of 0.915-0.955 g/cm3, a melt flow rate, MFR2, of 0.028-1.5 g/10 min., a molecular weight distribution, Mw/Mn, of 3-10, and a CTL 5.0 MPa-value according to ISO 6259 of at least 500 hrs.

Abstract translation: 描述了涂料组合物，其制备方法和涂覆的基材。 该组合物包含多峰乙烯聚合物，其含有80-99.8重量％的乙烯重复单元和0.2-20重量％的C 3 -C 20α-烯烃重复单元，并且是至少第一和第 通过在单一位点催化剂体系存在下聚合制备的第二乙烯聚合物。 共混物的密度为0.915-0.955g / cm3，熔体流动速率，MFR2为0.028-1.5g / 10min，分子量分布，Mw / Mn为3-10，CTL为5.0MPa- 根据ISO 6259的值至少为500小时。

公开(公告)号：US20110111152A9

公开(公告)日：2011-05-12

申请号：US12517103

申请日：2007-11-21

Applicant: Magnus Palmlöf ,  Solveig Johansson ,  Per-ola Hagstrand ,  Sune Olsson

Inventor： Magnus Palmlöf ,  Solveig Johansson ,  Per-ola Hagstrand ,  Sune Olsson

IPC: C08L23/04 ,  B32B1/08

CPC classification number: C08L23/02 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/139 ,  C08L2666/06 ,  C08F210/16 ,  C08F2/001

Abstract: 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.

Abstract translation: 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 。

公开(公告)号：US06818584B2

公开(公告)日：2004-11-16

申请号：US10182371

申请日：2002-07-29

Applicant: Thomas Garoff ,  Solveig Johansson ,  Paivi Waldvogel

Inventor： Thomas Garoff ,  Solveig Johansson ,  Paivi Waldvogel

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/6548 ,  C08F4/6555 ,  C08F4/6546

Abstract: Especially homogeneous supported Ziegler-Natta catalysts may be prepared in a simple one reaction vessel process from a magnesium hydrocarbyloxy starting material which is soluble in a hydrocarbon solvent. The process comprises: (I) reacting a magnesium hydrocarbyloxy compound with a chlorine-containing compound in a non-polar hydrocarbon solvent in which said magnesium hydrocarbyloxy compound is soluble whereby to produce a solution (A); and then either: (II) contacting the solution (A) with a chlorine containing tetravalent titanium compound to produce a solution (B); (III) impregnating solution (B) into a porous particulate support; or (II) impregnating solution (A) into a porous particulate support; and (III) contacting the solid support with a chlorine containing tetravalent titanium compound; or (II) impregnating solution (A) into a porous particulate support pretreated with a chlorine containing tetravalent titanium compound.

Abstract translation: 特别均匀的齐格勒 - 纳塔催化剂可以在简单的一种反应容器方法中由可溶于烃溶剂的镁烃氧基起始原料制备。 该方法包括：（I）使镁烃氧基化合物与含氯化合物在其中所述镁烃氧基化合物可溶的非极性烃溶剂中反应，从而产生溶液（A）; 然后：（II）使溶液（A）与含氯的四价钛化合物接触以产生溶液（B）; （III）浸渍溶液（B）加入到多孔颗粒载体中; 或（II）浸渍溶液（A）进入多孔颗粒载体; 和（III）使固体载体与含氯四价钛化合物接触; 或（II）浸渍溶液（A）加入用含氯四价钛化合物预处理的多孔颗粒载体中。

公开(公告)号：US20110250374A1

公开(公告)日：2011-10-13

申请号：US13140342

申请日：2009-11-25

Applicant: Bjöm Voigt ,  Martin Anker ,  Magnus Palmlöf ,  Solveig Johansson

Inventor： Bjöm Voigt ,  Martin Anker ,  Magnus Palmlöf ,  Solveig Johansson

IPC: B32B1/08 ,  C09D123/06 ,  B05D3/10 ,  C09D123/08

CPC classification number: C09D123/04 ,  C08L23/04 ,  C08L23/06 ,  C09D123/06 ,  Y10T428/1393 ,  C08L2666/06

Abstract: The present invention relates to an article coated with a composition comprising (A) an ethylene homo- or copolymer resin which has been prepared by using a single-site catalyst further characterized in that component (A) has an MFR21, measured according to ISO 1133 at 190° C. and under a load of 21.6 kg, from 0.01 to 20 g/10 min. The present invention further relates to an article coated with a composition comprising (A) an ethylene homo- or copolymer resin which has been prepared by using a single-site catalyst further characterized in that component (A) has an impact strength at −40° C. of at least 80 kJ/m2 in a Charpy notched test according to ISO ISO 179-1/1eA:2000 with a pendulum energy of 15 J. The invention is furthermore directed to the use of the composition for the coating of an article.

Abstract translation: 本发明涉及涂覆有组合物的制品，该组合物包含（A）通过使用单中心催化剂制备的乙烯均聚物或共聚物树脂，其特征在于组分（A）具有根据ISO 1133测量的MFR 21 在190℃和21.6kg的负荷下，0.01至20g / 10min。 本发明还涉及涂覆有组合物的制品，该组合物包含（A）通过使用单中心催化剂制备的乙烯均聚物或共聚物树脂，其特征在于组分（A）的冲击强度在-40℃ 在根据ISO ISO 179-1 / 1eA：2000的摆锤能量为15J的夏比缺口试验中为至少80kJ / m 2的C.在本发明中还涉及该组合物用于制品的涂覆 。