公开(公告)号：WO2010060555A1

公开(公告)日：2010-06-03

申请号：PCT/EP2009/008183

申请日：2009-11-18

Applicant: BASELL POLYOLEFINE GMBH ,  MIHAN, Shahram ,  KOELLING, Lars ,  VOGT, Heinz ,  LILGE, Dieter ,  ENDERLE, Hans-Friedrich ,  NITZ, Hans-Jörg ,  LUKESOVA, Lenka

Inventor： MIHAN, Shahram ,  KOELLING, Lars ,  VOGT, Heinz ,  LILGE, Dieter ,  ENDERLE, Hans-Friedrich ,  NITZ, Hans-Jörg ,  LUKESOVA, Lenka

IPC: C08F10/02 ,  C08F4/24 ,  C08F4/02

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F4/24 ,  C08F4/025 ,  C08F2500/01 ,  C08F2500/17 ,  C08F2500/07 ,  C08F2500/24

Abstract: The invention pertains to a method for the preparation of ultra high molecular mass polyethylene by polymerization in suspension or in gas phase in the presence of a chromium catalyst sitting on an alumosilicate support material. The chromium catalyst has been subjected to a fluorinating treatment and the polymerization is performed under low temperature conditions within a temperature range of from 50 to 100 °C. The invention pertains also to ultra heigh molecular mass polyethylene prepared by that method and having a density in the range of from 0.930 to 0.950 g/cm 3 .

Abstract translation: 本发明涉及通过在坐在铝硅酸盐载体材料上的铬催化剂存在下在悬浮液或气相中聚合制备超高分子量聚乙烯的方法。 铬催化剂已进行氟化处理，聚合反应在低温条件下在50〜100℃的温度范围内进行。 本发明还涉及通过该方法制备并且具有在0.930-0.950g / cm3范围内的密度的超高分子量聚乙烯。

公开(公告)号：WO2012009369A1

公开(公告)日：2012-01-19

申请号：PCT/US2011/043728

申请日：2011-07-12

Applicant: BASELL POLYOLEFINE GMBG ,  NAGY, Sandor ,  WINSLOW, Linda N. ,  MIHAN, Shahram ,  LUKESOVA, Lenka ,  NIFANT'EV, Ilya E. ,  IVCHENKO, Pavel V. ,  BAGROV, Vladimir V.

Inventor： NAGY, Sandor ,  WINSLOW, Linda N. ,  MIHAN, Shahram ,  LUKESOVA, Lenka ,  NIFANT'EV, Ilya E. ,  IVCHENKO, Pavel V. ,  BAGROV, Vladimir V.

IPC: C08F10/00

CPC classification number: C08F10/00 ,  C07F7/00 ,  C08F4/659 ,  C08F110/02 ,  C08F2500/10 ,  C08F2500/04 ,  C08F2500/17 ,  C08F2500/20 ,  C08F4/64148 ,  C08F4/64113 ,  C08F4/64134

Abstract: Catalysts useful for polymerizing olefins are disclosed. The catalysts comprise a transition metal complex, an optional activator, and an optional support. The complex is the reaction product of a Group 3-6 transition metal source, an optional alkylating agent, and a ligand precursor comprising a 2-imino-8-anilinoquinoline or a 2-aminoalkyl-8-anilinoquinoline. The catalysts, which are easy to synthesize by in-situ metallation of the ligan precursor, offer polyolefin manufactures good activity and the ability to make high-molecular-weight ethylene copolymers that have little or no long-chain branching.

Abstract translation: 公开了可用于聚合烯烃的催化剂。 催化剂包括过渡金属络合物，任选的活化剂和任选的载体。 络合物是3-6族过渡金属源，任选的烷基化剂和包含2-亚氨基-8-苯胺基喹啉或2-氨基烷基-8-苯胺基喹啉的配体前体的反应产物。 通过原位金属化连接体前体易于合成的催化剂提供聚烯烃制造出良好的活性和制备具有很少或不具有长链支化的高分子量乙烯共聚物的能力。

公开(公告)号：WO2012152857A1

公开(公告)日：2012-11-15

申请号：PCT/EP2012/058614

申请日：2012-05-10

Applicant: BASELL POLYOLEFINE GMBH ,  RICHTER-LUKESOVA, Lenka ,  GALL, Barbara ,  MIHAN, Shahram ,  SCHIENDORFER, Michael

Inventor： RICHTER-LUKESOVA, Lenka ,  GALL, Barbara ,  MIHAN, Shahram ,  SCHIENDORFER, Michael

IPC: C08F210/16

CPC classification number: C08F210/16 ,  B01J31/1815 ,  B01J2231/12 ,  B01J2531/0241 ,  B01J2531/842 ,  C08F2410/04 ,  Y02P20/52 ,  C08F4/7042 ,  C08F4/6546 ,  C08F210/14 ,  C08F2500/12

Abstract: A novel process for the manufacture of a mixed catalyst system by combining a Ziegler catalyst and a tridentate iron complex is described, which is characterized in that the reaction of a tridentate ligand with an iron compound is performed in an organic solvent containing less than 10 percent by weight, based on the total amount of the organic solvent, of electron donor compounds selected from the group consisting of ethers, aliphatic esters, aromatic esters, tertiary amines, amides, silanes, silazanes or orthoesters.

Abstract translation: 描述了通过组合齐格勒催化剂和三齿铁络合物制备混合催化剂体系的新方法，其特征在于三齿配体与铁化合物的反应在含有少于10％ 基于有机溶剂的总量，选自醚，脂族酯，芳族酯，叔胺，酰胺，硅烷，硅氮烷或原酸酯的电子给体化合物。

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：WO2012084774A1

公开(公告)日：2012-06-28

申请号：PCT/EP2011/073178

申请日：2011-12-19

Applicant: BASELL POLYOLEFINE GMBH ,  RICHTER-LUKESOVA, Lenka ,  SCHMITZ, Harald ,  MIHAN, Shahram ,  HERRERA SALINAS, Maclovio ,  MEIER, Gerhardus

Inventor： RICHTER-LUKESOVA, Lenka ,  SCHMITZ, Harald ,  MIHAN, Shahram ,  HERRERA SALINAS, Maclovio ,  MEIER, Gerhardus

IPC: C08F210/16

CPC classification number: C08F210/02 ,  C08F10/00 ,  C08F210/16 ,  C08F2400/02 ,  C08F2410/04 ,  C08F2/001 ,  C08F4/7042 ,  C08F210/14 ,  C08F2500/07 ,  C08F2500/10 ,  C08F2500/12

Abstract: A method of controlling the polymer composition of an ethylene copolymer in a process for preparing ethylene copolymers by copolymerizing ethylene and at least one other olefin in the presence of a polymerization catalyst system comprising - at least one late transition metal catalyst component (A) having a tridentate ligand which bears at least two ortho, ortho'-disubstituted aryl radicals, - at least one Ziegler catalyst component (B), and - at least one activating compound (C) by varying the polymerization temperature, a process for copolymerizing ethylene and at least one other olefin in the presence of such a polymerization catalyst system comprising utilizing the controlling method, a method for altering the polymer composition of an ethylene copolymer obtained by copolymerizing ethylene and at least one other olefin in the presence of such a polymerization catalyst system by varying the polymerization temperature and a method for transitioning from one ethylene copolymer grade to another by using the method for altering the polymer composition.

Abstract translation: 一种通过在聚合催化剂体系存在下共聚乙烯和至少一种其它烯烃来制备乙烯共聚物的方法中的乙烯共聚物的聚合物组合物的控制方法，所述聚合催化剂体系包含 - 至少一种后过渡金属催化剂组分（A） 至少两个邻位，二取代的芳基的三齿配体， - 至少一种齐格勒催化剂组分（B）和 - 通过改变聚合温度的至少一种活化化合物（C），使乙烯和 在这种聚合催化剂体系的存在下，至少一种其它的烯烃包括利用该控制方法，改变通过在这样的聚合催化剂体系存在下使乙烯与至少一种其它烯烃共聚获得的乙烯共聚物的聚合物组成的方法 改变聚合温度和从一种乙烯共聚物级t转变的方法 另一种是通过使用改变聚合物组成的方法。

公开(公告)号：WO2011089017A1

公开(公告)日：2011-07-28

申请号：PCT/EP2011/000282

申请日：2011-01-24

Applicant: BASELL POLYOLEFINE GMBH ,  LUKESOVA, Lenka ,  KÖLLING, Lars ,  MIHAN, Shahram

Inventor： LUKESOVA, Lenka ,  KÖLLING, Lars ,  MIHAN, Shahram

IPC: C08F110/02

CPC classification number: C08F10/00 ,  C08F4/52 ,  C08F4/58 ,  C08F4/6392 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F4/76 ,  C08F110/02 ,  C08F2420/01 ,  C08F2500/01 ,  C08F2500/12 ,  C08F4/63904 ,  C08F2500/24

Abstract: A novel UHMW polyethylene material, which is displaying excellent abrasion resistance amongst other properties, is devised.

Abstract translation: 设计了一种新型UHMW聚乙烯材料，其具有优异的耐磨性等特性。

公开(公告)号：WO2011089000A1

公开(公告)日：2011-07-28

申请号：PCT/EP2011/000212

申请日：2011-01-20

Applicant: BASELL POLYOLEFINE GMBH ,  SCHUHEN, Katrin ,  LUKESOVA, Lenka ,  MIHAN, Shahram

Inventor： SCHUHEN, Katrin ,  LUKESOVA, Lenka ,  MIHAN, Shahram

IPC: C08F110/02 ,  C08F210/16

CPC classification number: C08F110/02 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F10/00 ,  C08F210/16 ,  Y02P20/52 ,  C08F2/02 ,  C08F2/34 ,  C08F2500/07 ,  C08F2500/17 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/12 ,  C08F4/61904 ,  C08F4/7042

Abstract: Process for the preparation of an ethylene copolymer composition having a polydispersity index M w /M n of from 3 to 100, comprising a) feeding ethylene to at least one polymerization reactor; b) performing in the at least one polymerization reactor an oligomerization of ethylene in the presence of an oligomerization catalyst component (C) to produce comonomer; c) performing simultaneously in the at least one polymerization reactor polymerization reactions in the presence of catalyst components (A) and (B) producing, respectively, a first and a second polyethylene fraction, wherein the weight average molecular weight M w of the first polyethylene fraction produced by catalyst component (A) is less than the M w of the second polyethylene fraction produced by catalyst component (B) and the comonomer incorporation ability of catalyst component (B) is higher than the comonomer incorporation ability of catalyst component (A); and d) withdrawing the ethylene copolymer composition from the polymerization reactor.

Abstract translation: 制备多分散指数Mw / Mn为3至100的乙烯共聚物组合物的方法，包括：a）将乙烯进料至至少一个聚合反应器; b）在所述至少一个聚合反应器中在低聚催化剂组分（C）的存在下进行乙烯的低聚以产生共聚单体; c）在催化剂组分（A）和（B）的存在下在所述至少一个聚合反应器聚合反应中同时进行第一和第二聚乙烯级分的制备，其中第一聚乙烯级分的重均分子量Mw 由催化剂成分（A）制造的催化剂成分（B）的共聚单体引入能力低于催化剂成分（B）生成的第二聚乙烯馏分的Mw，催化剂成分（B）的共聚单体引入能力高于催化剂成分（A）的共聚单体引入能力。 和d）从聚合反应器中取出乙烯共聚物组合物。