公开(公告)号：WO2012143421A1

公开(公告)日：2012-10-26

申请号：PCT/EP2012/057127

申请日：2012-04-19

Applicant: BASELL POLYOLEFINE GMBH ,  DÖTSCH, Diana ,  MARCZINKE, Bernd, Lothar ,  MEIER, Gerhardus ,  HERRERA SALINAS, Maclovio

Inventor： DÖTSCH, Diana ,  MARCZINKE, Bernd, Lothar ,  MEIER, Gerhardus ,  HERRERA SALINAS, Maclovio

IPC: C08L23/06 ,  B65D88/00 ,  C08F2/00 ,  C08F210/02

CPC classification number: C08L23/06 ,  B65D88/00 ,  C08F2/001 ,  C08F10/02 ,  C08F110/02 ,  C08F210/02 ,  C08F210/08 ,  C08F210/16 ,  Y02P20/52 ,  C08L23/0815 ,  C08F2500/12 ,  C08F2500/14

Abstract: A novel polymer composition is described comprising ethylene homopolymers and/or copolymers of ethylene with C 3 -C 8 -alpha-olefins which polymer composition has a density of from 0.940 to 0.949 g/cm 3 , a melt index (HLMI) according to DIN EN ISO 1133:2005, condition G at 190°C and 21.6 kg, of from 3 to 7 g/10 min. and a Hostalen Long Chain Branching Index (HLCBI) of from 3 to 8, and which polymer composition is produced by polymerisation with one or more Ziegler catalysts in a series of at least two polymerization reactors. The new polymer composition can in particular be used for blow moulding of intermediate bulk containers.

Abstract translation: 描述了一种新型聚合物组合物，其包含乙烯与C3-C8-α-烯烃的乙烯均聚物和/或共聚物，该聚合物组合物的密度为0.940至0.949g / cm 3，熔体指数（HLMI）符合DIN EN ISO 1133 ：2005年，条件G在190℃和21.6kg，为3至7g / 10min。 和Hostalen长链支化指数（HLCBI）为3至8，并且该聚合物组合物通过在一系列至少两个聚合反应器中与一种或多种齐格勒催化剂聚合制备。 新的聚合物组合物特别可用于中间散装容器的吹塑。

公开(公告)号：WO2012069574A1

公开(公告)日：2012-05-31

申请号：PCT/EP2011/070910

申请日：2011-11-24

Applicant: BASELL POLYOLEFINE GMBH ,  FANTINEL, Fabiana ,  MIHAN, Shahram ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  HERRERA SALINAS, Maclovio ,  PELLEGATTI, Giampaolo ,  MANNEBACH, Gerd

Inventor： FANTINEL, Fabiana ,  MIHAN, Shahram ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  HERRERA SALINAS, Maclovio ,  PELLEGATTI, Giampaolo ,  MANNEBACH, Gerd

IPC: C08F210/16 ,  C08F2/34 ,  C08F4/70 ,  C08F4/6592

CPC classification number: C08F210/16 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F2410/02 ,  C08F2/34 ,  C08F210/08 ,  C08F2500/17 ,  C08F2500/20 ,  C08F2500/12 ,  C08F2500/08 ,  C08F2500/24 ,  C08F210/14 ,  C08F4/61904 ,  C08F4/7042

Abstract: A novel gas phase polymerisation method is devised, for polymerisation of low and ultralow density polyethylene.

Abstract translation: 设计了一种新型的气相聚合方法，用于低和低密度聚乙烯的聚合。

公开(公告)号：WO2010063432A1

公开(公告)日：2010-06-10

申请号：PCT/EP2009/008513

申请日：2009-11-30

Applicant: BASELL POLYOLEFINE GMBH ,  CIACCIA, Eleonora ,  VITTORIAS, Iakovos ,  MIHAN, Shahram ,  LUKESOVA, Lenka ,  LILGE, Dieter ,  HERRARA SALINAS, Maclovio ,  MEIER, Gerhardus ,  MANNEBACH, Gerd

Inventor： CIACCIA, Eleonora ,  VITTORIAS, Iakovos ,  MIHAN, Shahram ,  LUKESOVA, Lenka ,  LILGE, Dieter ,  HERRARA SALINAS, Maclovio ,  MEIER, Gerhardus ,  MANNEBACH, Gerd

IPC: C08F10/02 ,  C08F4/70 ,  C08F4/655

CPC classification number: C08F10/02 ,  C08F10/00 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F2410/04 ,  C08F4/6555 ,  C08F4/7042 ,  C08F210/14 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/11 ,  C08F2500/10

Abstract: New ethylene polymers having broad molecular weight distribution and long-chain branching, above all at high molecular weight fractions; the polymers have strain hardening equal or higher than 1.4 (at constant elongational rate of 0.5s -1 , at 150°C), branching index g' equal or lower than 0.9 (at Mw of 2⋅10 6 g/mol). The polymers are prepared by using a mixed catalyst system comprising a polymerization catalyst based on a late transition metal component having a tridentate ligand, and a Ziegler polymerization catalyst annealed at a temperature higher than 100°C, for a time of at least 10 minutes.

Abstract translation: 新的乙烯聚合物具有宽分子量分布和长链支化，首先是高分子量级分; 聚合物具有等于或高于1.4的应变硬化（在150℃的恒定拉伸速率为0.5s -1，支化指数g'等于或低于0.9（Mw为2·10 6 g / mol）。 通过使用包含基于具有三齿配体的后过渡金属组分的聚合催化剂和在高于100℃的温度下退火的齐格勒聚合催化剂至少10分钟的混合催化剂体系来制备聚合物。

公开(公告)号：WO2010034520A1

公开(公告)日：2010-04-01

申请号：PCT/EP2009/006981

申请日：2009-09-22

Applicant: BASELL POLYOLEFINE GMBH ,  FANTINEL, Fabiana ,  MANNEBACH, Gerd ,  MIHAN, Shahram ,  MEIER, Gerhardus ,  VITTORIAS, Iakovos

Inventor： FANTINEL, Fabiana ,  MANNEBACH, Gerd ,  MIHAN, Shahram ,  MEIER, Gerhardus ,  VITTORIAS, Iakovos

IPC: C08F210/16 ,  C08F4/6592 ,  C08F4/70

CPC classification number: C08J5/18 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F10/00 ,  C08F210/16 ,  C08J2323/06 ,  C08F4/61904 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/10 ,  C08F2500/19 ,  C08F2500/20 ,  C08F2500/17 ,  C08F2500/26 ,  C08F4/7042

Abstract: A novel PE material is devised showing excellent mechanical/optical properties and process ability, e.g. for film extrusion. The polyethylene of the invention is produced in one single e.g. gas phase reactor.

公开(公告)号：WO2009003627A1

公开(公告)日：2009-01-08

申请号：PCT/EP2008/005177

申请日：2008-06-26

Applicant: BASELL POLYOLEFINE GMBH ,  BERTHOLD, Joachim ,  BOOS, Diana ,  MEIER, Gerhardus

Inventor： BERTHOLD, Joachim ,  BOOS, Diana ,  MEIER, Gerhardus

IPC: C08L23/06 ,  C08L23/08

CPC classification number: C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2314/02 ,  C08L2666/06

Abstract: The invention relates to a polyethylene molding composition with polymodal molar mass distribution which is particularly suitable for blow molding of small blow moldings whose capacity is in the range from 250 to 5000 ml. The density of the molding composition at a temperature of 23°C is in the range from 0.948 to 0.952 g/cm 3 , and its MFI 190/5 is in the range from 0.8 to 1.3 g/10 min. It comprises from 45 to 50% by weight of a low-molecular-weight ethylene homopolymer A, from 30 to 35% by weight of a high-molecular-weight copolymer B composed of ethylene and of another olefin having from 4 to 8 carbon atoms, and from 18 to 23% by weight of an ultrahigh-molecular-weight ethylene copolymer C.

Abstract translation: 本发明涉及具有多模态摩尔质量分布的聚乙烯模塑组合物，其特别适用于容量在250至5000ml范围内的小型吹塑模制品的吹塑。 模塑组合物在23℃的温度下的密度为0.948〜0.952g / cm 3，MFI190 / 5为0.8〜1.3g / 10分钟。 它包含45至50重量％的低分子量乙烯均聚物A，30至35重量％的由乙烯和具有4至8个碳原子的另一种烯烃组成的高分子量共聚物B ，和18〜23重量％的超高分子量乙烯共聚物C.

公开(公告)号：WO2011076371A1

公开(公告)日：2011-06-30

申请号：PCT/EP2010/007785

申请日：2010-12-20

Applicant: BASELL POLYOLEFINE GMBH ,  MEIER, Gerhardus ,  AULBACH, Michael ,  PRANG, Harald

Inventor： MEIER, Gerhardus ,  AULBACH, Michael ,  PRANG, Harald

IPC: C08F10/00 ,  C08L23/00 ,  B01J8/00

CPC classification number: C08F210/16 ,  B01J19/0013 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/0011 ,  B01J2219/00114 ,  C08L23/02 ,  C08L2308/00 ,  C08F2/14 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/05 ,  C08F210/08

Abstract: Process for the preparation of a multimodal polyolefin polymer at temperatures of from 40 to 150°C and pressures of from 0.1 to 20 MPa in the presence of a polymerization catalyst in a first and a second polymerization reactor connected in series, wherein further polymerization reactors can be connected to said reactors upstream or downstream of said reactors, in which in the first polymerization reactor a first polyolefin polymer is prepared in suspension in the presence of hydrogen and in the second polymerization reactor a second polyolefin polymer is prepared in the presence of a lower concentration of hydrogen than in the first polymerization reactor, comprising a) withdrawing from the first polymerization reactor a suspension of solid polyolefin particles in a suspension medium comprising hydrogen; b) feeding the suspension to a flash drum of a lower pressure than that of the first polymerization reactor; c) vaporizing a part of the suspension medium; d) withdrawing a hydrogen-depleted suspension from the flash drum and feeding it to the second polymerization reactor; e) withdrawing gas from the gas-phase of the flash drum and feeding it to a heat exchanger; f) condensing a part of the gas withdrawn from the flash drum; and g) returning the liquid obtained in the heat exchanger to the polymerization process at a point where suspension is present, and apparatus for preparing a multimodal polyolefin polymer according to the process.

Abstract translation: 在聚合催化剂存在下，在串联连接的第一和第二聚合反应器中，在40〜150℃的温度和0.1〜20MPa的压力下制备多峰聚烯烃聚合物的方法，其中进一步的聚合反应器可以 在所述反应器的上游或下游连接到所述反应器，其中在第一聚合反应器中，在氢气存在下以悬浮液形式制备第一聚烯烃聚合物，并且在第二聚合反应器中，在较低温度的条件下制备第二聚烯烃聚合物 浓度比第一聚合反应器中的氢浓度高，包括a）从第一聚合反应器中取出固体聚烯烃颗粒悬浮于包含氢的悬浮介质中的悬浮液; b）将悬浮液供给到比第一聚合反应器低的闪蒸筒; c）汽化一部分悬浮介质; d）从闪蒸鼓中取出贫氢悬浮液并将其送入第二聚合反应器; e）从闪蒸鼓的气相中取出气体并将其送入热交换器; f）冷凝从闪光鼓抽出的气体的一部分; 和g）将在热交换器中获得的液体返回到聚合过程中，在悬浮液的存在点，以及根据该方法制备多峰聚烯烃聚合物的装置。

公开(公告)号：WO2011020620A1

公开(公告)日：2011-02-24

申请号：PCT/EP2010/005117

申请日：2010-08-20

Applicant: BASELL POLYOLEFINE GMBH ,  MANNEBACH, Gerd ,  VOGT, Heinz ,  FANTINEL, Fabiana ,  MIHAN, Shahram ,  BISSON, Peter ,  BESEMS, Cees ,  MEIER, Gerhardus ,  SCHÜLLER, UIf ,  GALL, Barbara ,  VITTORIAS, lakovos ,  HECKER, Manfred ,  OLMSCHEID, Michael

Inventor： MANNEBACH, Gerd ,  VOGT, Heinz ,  FANTINEL, Fabiana ,  MIHAN, Shahram ,  BISSON, Peter ,  BESEMS, Cees ,  MEIER, Gerhardus ,  SCHÜLLER, UIf ,  GALL, Barbara ,  VITTORIAS, lakovos ,  HECKER, Manfred ,  OLMSCHEID, Michael

IPC: C08F210/16 ,  C08F4/6592 ,  C08F4/70

CPC classification number: C08F210/16 ,  B29C41/003 ,  B29C41/04 ,  B29K2023/06 ,  B29K2023/0641 ,  B29K2995/0088 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F4/7042 ,  C08F4/61904 ,  C08F210/14 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/10 ,  C08F2500/17

Abstract: A novel polyethylene is devised which polyethylene is particularly advantageous for manufacturing rotomoulded articles

Abstract translation: 设计出一种新型聚乙烯，其中聚乙烯特别有利于制造滚塑制品

公开(公告)号：WO2008074467A1

公开(公告)日：2008-06-26

申请号：PCT/EP2007/011112

申请日：2007-12-18

Applicant: BASELL POLYOLEFINE GMBH ,  KÖLLING, Lars ,  DE LANGE, Paulus ,  MEIER, Gerhardus

Inventor： KÖLLING, Lars ,  DE LANGE, Paulus ,  MEIER, Gerhardus

IPC: B01J23/26 ,  B01J37/08 ,  C08F10/00 ,  C08F10/02 ,  C08F4/24

CPC classification number: B01J23/26 ,  B01J37/08 ,  B01J37/26 ,  C08F10/02 ,  C08F210/16 ,  C08F4/24 ,  C08F4/78 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/04

Abstract: Process for producing chromium catalysts, comprising the steps of: a) applying one or more chromium compound(s) to a finely divided inorganic support to form a catalyst precursor; b) thermally treating the catalyst precursor, the step of thermally treating the catalyst precursor being carried out for at least part of the time in an oxidizing atmosphere and in such a manner that a maximum temperature of from 350°C to 1050°C is not exceeded. The duration of the thermal treatment step at a temperature of above 300°C is, according to the invention, at least 1500 minutes.

Abstract translation: 制备铬催化剂的方法，包括以下步骤：a）将一种或多种铬化合物施加到细碎的无机载体上以形成催化剂前体; b）对催化剂前体进行热处理，在氧化气氛中至少部分时间进行催化剂前体的热处理，并且以350℃至1050℃的最高温度不进行热处理 超标。 根据本发明，在300℃以上的温度下的热处理步骤的持续时间至少为1500分钟。

公开(公告)号：WO2007088001A1

公开(公告)日：2007-08-09

申请号：PCT/EP2007/000578

申请日：2007-01-24

Applicant: BASELL POLYOLEFINE GMBH ,  KIENER, Christoph ,  KARER, Rainer ,  WIESECKE, Jens ,  MEIER, Gerhardus

Inventor： KIENER, Christoph ,  KARER, Rainer ,  WIESECKE, Jens ,  MEIER, Gerhardus

IPC: C08F210/02 ,  C08F4/78

CPC classification number: C08F210/16 ,  C08F10/00 ,  C08F4/78 ,  C08F4/025 ,  C08F2/34 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/04 ,  C08F2500/13

Abstract: Ethylene copolymers composed of ethylene units and units composed of at least one other 1- olefin whose density is from 0.940 to 0.955 g/cm 3 , whose vinyl end group content is at least 0.5 end groups, based on 1000 carbon atoms, whose tensile impact strength a tn , measured to ISO 8256 (1997) /1A at -30°C, is greater than or equal to 145 kJ/m 2 , and whose content of comonomer side chains per 1000 carbon atoms Cx is above a value defined via equation I, C x = 128.7 - 134.62 ⋅ d ' (I), where d' is the density d of the copolymer in g/cm3, and a process for their preparation, and their use as blow-molded products.

Abstract translation: 由乙烯单元组成的乙烯共聚物和由密度为0.940至0.955g / cm 3的至少一种其它1-烯烃组成的单元，其乙烯基端基含量为至少0.5个端基，基于 在-30℃下根据ISO 8256（1997）/ 1A测量的1000个碳原子的拉伸冲击强度a N t大于或等于145kJ / m 2 >，并且其每1000个碳原子Cx的共聚单体侧链的含量高于通过式I定义的值，C x <

公开(公告)号：WO2006092379A1

公开(公告)日：2006-09-08

申请号：PCT/EP2006/060224

申请日：2006-02-23

Applicant: BASELL POLYOLEFINE GMBH ,  BERTHOLD, Joachim ,  HEINICKE, Lutz-Gerd ,  MEIER, Gerhardus

Inventor： BERTHOLD, Joachim ,  HEINICKE, Lutz-Gerd ,  MEIER, Gerhardus

IPC: C08L23/04 ,  C08F297/08

CPC classification number: C08L23/04 ,  C08L23/06 ,  C08L23/0807 ,  C08L2205/02 ,  C08L2666/06

Abstract: The invention relates to a polyethylene molding composition having a multimodal molar mass distribution particularly suitable for blow molding films having a thickness in the range from 8 to 200 μm. The molding composition has a density at a temperature of 23 °C in the range from 0.948 to 0.953 g/cm3 and an MFR190/5 of the final product after extrusion in the range from 0.10 to 0.50 dg/min. The composition comprises from 30 to 60% by weight of a first ethylene polymer fraction made of a homopolymer A having a first molecular weight, from 22 to 40% by weight of a second ethylene polymer fraction made of a further homopolymer or first copolymer B of ethylene and at least one first comonomer from the group of olefins having from 4 to 8 carbon atoms, the first copolymer B having a second molecular weight higher than the first molecular weight, and from 10 to 30% by weight of a third ethylene polymer fraction made of a second copolymer C having a third molecular weight higher than the second molecular weight. The molding composition of the invention allows to produce films having a good balance between processability and mechanical properties.

Abstract translation: 本发明涉及具有多峰摩尔质量分布的聚乙烯模塑组合物，特别适用于厚度在8至200μm范围内的吹塑薄膜。 模塑组合物在23℃的温度下的密度为0.948〜0.953g / cm 3，挤出后的最终产品的MFR190 / 5为0.10〜0.50dg / min。 该组合物包含30至60重量％的第一乙烯聚合物部分，其由具有第一分子量的均聚物A，22至40重量％的由另外的均聚物或第一共聚物B制成的第二乙烯聚合物部分制成， 乙烯和来自具有4至8个碳原子的烯烃基团的至少一种第一共聚单体，第一共聚物B具有高于第一分子量的第二分子量和10至30重量％的第三乙烯聚合物部分 由具有高于第二分子量的第三分子量的第二共聚物C制成。 本发明的模塑组合物允许制备在加工性和机械性能之间具有良好平衡的膜。