公开(公告)号：WO2016206958A1

公开(公告)日：2016-12-29

申请号：PCT/EP2016/062747

申请日：2016-06-06

Applicant: BASELL POLYOLEFINE GMBH

Inventor： VITTORIAS, Iakovos ,  MARCZINKE, Bernd, Lothar ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  MAUS, Andreas ,  MAVRIDIS, Harilaos

IPC: C08L23/06 ,  C08L23/08 ,  C08F2/00 ,  F16L9/12 ,  B32B27/32

CPC classification number: C08L23/06 ,  B32B27/08 ,  B32B27/32 ,  B32B27/327 ,  B32B2307/558 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2597/00 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/02 ,  F16L9/12 ,  C08L23/0815 ,  C08F210/16 ,  C08F4/6545 ,  C08F4/6492 ,  C08F4/651 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/09 ,  C08F2500/17 ,  C08F2500/04 ,  C08F2/001

Abstract: A polyethylene composition particularly suited for producing pipes and films, having the following features: 1) density from 0.945 to 0.955 g/cm 3 , determined according to ISO 1183 at 23°C; 2) ratio MIF/MIP from 23 to 40; 3) MIF from 8.5 to 18 g/10 min.; 4) HMWcopo index from 3.5 to 20; 5) long-chain branching index, LCBI, equal to or greater than 0.45.

Abstract translation: 一种特别适用于生产管材和薄膜的聚乙烯组合物，具有以下特征：1）在23℃下根据ISO 1183测定的密度为0.945-0.955g / cm3; 2）比例MIF / MIP从23到40; 3）MIF为8.5〜18g / 10min。 4）HMWcopo指数从3.5到20; 5）长链支化指数，LCBI等于或大于0.45。

公开(公告)号：WO2014134193A1

公开(公告)日：2014-09-04

申请号：PCT/US2014/018748

申请日：2014-02-26

Applicant: EQUISTAR CHEMICALS, LP ,  BASELL POLYOLEFINE GMBH

Inventor： MAVRIDIS, Harilaos ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  DOETSCH, Diana ,  MARCZINKE, Bernd ,  VITTORIAS, Iakovos

IPC: C08F10/02 ,  C08F2/01 ,  C08L23/04

CPC classification number: C08L23/06 ,  C08L23/08 ,  C08L23/0815 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/02 ,  Y02P20/52 ,  Y10S526/905 ,  C08F210/16 ,  C08F2/001 ,  C08F110/02 ,  C08F2500/12 ,  C08F2500/07 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/14 ,  C08F2500/17 ,  C08F2500/09 ,  C08F2/34 ,  C08F10/02 ,  C08F4/6543 ,  C08F4/6492

Abstract: Embodiments of the present disclosure relate to a method of preparing polyethylene compositions comprising polymerizing ethylene in a first gas-phase reactor and polymerizing ethylene in a second gas-phase reactor in the presence of hydrogen; wherein at least one of the first or second gas-phase reactors comprises a first and second polymerization zone; wherein a hydrogen pressure of the first and second polymerization zones are different such that at least a portion of the second ethylene cycles through the first and second polymerization zones and a gas mixture of each polymerization zone is partially or totally prevented from entering the other zone.

Abstract translation: 本公开的实施方案涉及制备聚乙烯组合物的方法，其包括在第一气相反应器中聚合乙烯并在第二气相反应器中在氢的存在下聚合乙烯; 其中所述第一或第二气相反应器中的至少一个包括第一和第二聚合区; 其中第一和第二聚合区的氢气压力是不同的，使得至少一部分第二乙烯循环通过第一和第二聚合区以及每个聚合区的气体混合物被部分或完全防止进入另一个区。

公开(公告)号：WO2018087209A1

公开(公告)日：2018-05-17

申请号：PCT/EP2017/078719

申请日：2017-11-09

Applicant: BASELL POLYOLEFINE GMBH

Inventor： MEIER, Gerhardus ,  SCHUELLER, Ulf

IPC: C08F110/02

Abstract: Process for preparing an olefin polymer in the presence of hydrogen in a gas-phase polymerization reactor comprising three or more polymerization zones and at least two thereof are sub-zones of a polymerization unit, in which the growing polymer particles flow downward in a densified form, wherein at least one polymerization zone has a ratio of hydrogen to the sum of olefins which is by a factor of at least 1.5 lower than the ratio of hydrogen to the sum of olefins in the polymerization zone having the highest ratio of hydrogen to the sum of olefins and which is by a factor of at least.5 higher than the ratio of hydrogen to the sum of olefins in the polymerization zone having the lowest ratio of hydrogen to the sum of olefins.

Abstract translation: 在包含三个或更多个聚合区的气相聚合反应器中在氢存在下制备烯烃聚合物的方法，其中至少两个是聚合单元的子区，其中生长 聚合物颗粒以致密形式向下流动，其中至少一个聚合区的氢气与烯烃总量的比率比聚合区域中氢气与烯烃总量之比低至少1.5倍， 氢与烯烃总量的比例最高，并且其比氢气与聚合区中具有最低氢与烯烃总和的烯烃总和的比率高至少5倍。 p>

公开(公告)号：WO2016150997A1

公开(公告)日：2016-09-29

申请号：PCT/EP2016/056340

申请日：2016-03-23

Applicant: BASELL POLYOLEFINE GMBH

Inventor： MANNEBACH, Gerd ,  MARCZINKE, Bernd Lothar ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  MIHAN, Shahram ,  MAUS, Andreas ,  BAITA, Pietro ,  DI DIEGO, Maria ,  MARTURANO, Lorella

IPC: C08F2/44 ,  C08F2/34

CPC classification number: C08L23/06 ,  B01J8/224 ,  B01J8/24 ,  C08F2/34 ,  C08F2/44 ,  C08F10/00 ,  C08F10/02 ,  C08F210/16 ,  C08F2500/04 ,  C08F2500/07 ,  C08F2500/12 ,  C08K5/0075 ,  C08L71/02 ,  C08F2/005 ,  C08F110/02 ,  C08F2/001

Abstract: A process for the preparation of polyolefins, wherein the polymerization is carried out in the presence of an antistatic agent comprising an alkylene oxide derived polymer comprising in average from 10 to 200 repeating units -(CH 2 -CHR-O)- with R being hydrogen or an alkyl group having from 1 to 6 carbon atoms, wherein the alkylene oxide derived polymer is a random copolymer of ethylene oxide and other alkylene oxides and a ratio n : m of repeating units -(CH 2 -CH 2 -O)- derived from ethylene oxide to repeating units -(CH 2 -CHR'-O)- derived from the other alkylene oxides with R' being an alkyl group having from 1 to 6 carbon atoms is in the range of from 6 : 1 to 1 : 1, and all end groups of the alkylene oxide derived polymer are -OH groups.

Abstract translation: 一种制备聚烯烃的方法，其中聚合反应是在含有环氧烷衍生的聚合物的抗静电剂的存在下进行的，所述聚合物包含平均10-200个重复单元 - （CH 2 -CHR-O） - ，其中R是氢或 具有1至6个碳原子的烷基，其中所述烯化氧衍生的聚合物是环氧乙烷和其它环氧烷烃的无规共聚物，并且重复单元的比例n：m - 衍生自环氧乙烷的（CH 2 -CH 2 -O） 衍生自具有1至6个碳原子的烷基的其它烯化氧的重复单元 - （CH 2 -CHR'-O）的比例范围为6:1至1:1，全部末端 烯化氧衍生聚合物的基团是-OH基团。

公开(公告)号：WO2014198693A1

公开(公告)日：2014-12-18

申请号：PCT/EP2014/061977

申请日：2014-06-10

Applicant: BASELL POLYOLEFINE GMBH

Inventor： MIHAN, Shahram ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  SCHIENDORFER, Michael ,  WIESECKE, Jens

IPC: C08F2/34 ,  C08F10/02

CPC classification number: C08F110/02 ,  C08F10/02 ,  C08F2410/02 ,  H01B1/12 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/24 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/13 ,  C08F2/005 ,  C08F2/34

Abstract: A process for the preparation of polyolefins by polymerizing olefins at temperatures of from 20 to 200°C and pressures of from 0.1 to 20 MPa in the presence of a polymerization catalyst and an antistatically acting composition in a polymerization reactor, wherein the antistatically acting composition is a mixture comprising an oil-soluble surfactant and water and the use of an antistatically acting composition comprising an oil-soluble surfactant and water as antistatic agent for the polymerization of olefins at temperatures of from 20 to 200°C and pressures of from 0.1 to 20 MPa in the presence of a polymerization catalyst.

Abstract translation: 在聚合反应器中，在聚合催化剂和抗静电作用组合物的存在下，在20〜200℃的温度和0.1〜20MPa的压力下使烯烃聚合制备聚烯烃的方法，其中抗静电作用组合物为 包含油溶性表面活性剂和水的混合物以及使用包含油溶性表面活性剂和水的抗静电作用组合物作为抗静电剂，用于在20-200℃的温度和0.1至20℃的压力下烯烃聚合 在聚合催化剂存在下进行。

公开(公告)号：WO2014184152A2

公开(公告)日：2014-11-20

申请号：PCT/EP2014/059680

申请日：2014-05-13

Applicant: BASELL POLYOLEFINE GMBH

Inventor： PENZO, Giuseppe ,  MEI, Gabriele ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  CIARROCCHI, Antonio

IPC: C08F210/00

CPC classification number: C08F110/02 ,  B01J8/0025 ,  B01J8/1863 ,  B01J8/1872 ,  B01J8/26 ,  B01J19/245 ,  B01J2208/00274 ,  B01J2208/00292 ,  B01J2208/00557 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00769 ,  B01J2208/00991 ,  B01J2219/24 ,  C08F10/00 ,  C08F2/001 ,  C08F2/34 ,  C08F2/01 ,  C08F2500/12 ,  C08F2500/07 ,  C08F2500/24 ,  C08F2500/18

Abstract: A process for polymerizing olefins at temperatures of from 30°C to 140°C and pressures of from 1.0 MPa to 10 MPa in the presence of a polymerization catalyst in a multistage polymerization of olefins in at least two serially connected gas-phase polymerization reactors, the process for transferring polyolefin particles from a first gas-phase polymerization reactor to a second gas-phase polymerization reactor comprising the steps of a) discharging polyolefin particles from the first gas-phase polymerization reactor into a separation chamber in which the polyolefin particles are separated from concomitantly discharged reaction gas, the separation chamber being at a lower pressure than the pressure in the first gas-phase polymerization reactor; b) transferring the polyolefin particles within the separation chamber into a lower part of the separation chamber which contains a bed of polyolefin particles which moves from top to bottom of this part of the separation chamber and into which a fluid is introduced in an amount that an upward stream of the fluid in the bed of polyolefin particles above the fluid introduction point is induced, c) withdrawing polyolefin particles from the lower end of said lower part and transferring them to one of at least two lock hoppers working intermittently in parallel; and d) simultaneously pressurizing another of the at least two lock hoppers working intermittently by means of a gas comprising reaction gas coming from the second gas-phase polymerization reactor, and apparatus for the multistage polymerization of olefins, comprising at least two serially connected gas-phase polymerization reactors and a device for transferring polyolefin particles from an up-stream gas-phase polymerization reactor to a downstream gas-phase polymerization reactor, the transferring device comprising - a gas/solid separation chamber placed downstream of the upstream gas-phase polymerization which gas/solid separation chamber is equipped at a lower part with an inlet for introducing a fluid, and - connected to the gas/solid separation chamber at least two lock hoppers, placed in a parallel arrangement, each connected to the downstream gas-phase polymerization reactor.

Abstract translation: 在聚合催化剂的存在下，在烯烃的多级聚合中，在30℃至140℃的温度和1.0MPa至10MPa的压力下，烯烃在至少两个 串联连接的气相聚合反应器中，将聚烯烃颗粒从第一气相聚合反应器转移到第二气相聚合反应器的方法包括以下步骤：a）将聚烯烃颗粒从第一气相聚合反应器排出到分离器 其中聚烯烃颗粒与同时排出的反应气体分离，分离室的压力低于第一气相聚合反应器中的压力; b）将分离室内的聚烯烃颗粒转移到分离室的下部，该分离室包含聚烯烃颗粒床，所述聚烯烃颗粒床从该分离室的该部分的顶部移动到底部并且以这样的量引入流体， 诱导在流体引入点之上的聚烯烃颗粒床中的流体的向上流，c）从所述下部的下端抽出聚烯烃颗粒，并将它们传送到并行间歇工作的至少两个闭锁料斗中的一个; 和d）同时通过包含来自第二气相聚合反应器的反应气体的气体对间歇工作的至少两个闭锁料斗中的另一个进行加压，以及用于烯烃多级聚合的设备，其包括至少两个串联连接的气 - 以及用于将聚烯烃颗粒从上游气相聚合反应器转移到下游气相聚合反应器的装置，所述转移装置包括： - 位于上游气相聚合反应器下游的气/固分离室，其中 气体/固体分离室在下部装备有用于引入流体的入口，并且 - 与气体/固体分离室连接至少两个平行布置的锁定料斗，每个锁定料斗均连接到下游气相聚合 反应器中。

公开(公告)号：WO2011147574A2

公开(公告)日：2011-12-01

申请号：PCT/EP2011/002613

申请日：2011-05-26

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

Inventor： FANTINEL, Fabiana ,  MlHAN, Shahram ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  HERRERA SALINAS, Maclovio ,  PELLEGATTI, Giampaolo

CPC classification number: C08F210/16 ,  C08F4/61912 ,  C08F4/61916 ,  C08F4/61925 ,  C08F2410/02 ,  C08L23/0815 ,  C08F4/025 ,  C08F4/61904 ,  C08L2666/06 ,  C08F210/08 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/20 ,  C08F4/7042

Abstract: New plastomer material for use in automotive parts such as bumpers is devised here, which is a novel polyethylene produced by a gas phase process.

Abstract translation: 这里设计了用于汽车部件如保险杠的新的塑性体材料，其是通过气相法生产的新型聚乙烯。

公开(公告)号：WO2023001541A1

公开(公告)日：2023-01-26

申请号：PCT/EP2022/068547

申请日：2022-07-05

Applicant: BASELL POLYOLEFINE GMBH

Inventor： DOETSCH, Diana ,  MARCZINKE, Bernd Lothar ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  DAMM, Elke ,  FIBLA, Claudio

IPC: C08F210/16

Abstract: A polyethylene composition particularly suited for producing blow-molded hollow articles, having the following features: 1) density from 0.957 to 0.968 g/cm3; 2) ratio MIF/MIP from 12 to 30; 3) MIF from 41 to 60 g/10 min.; 4) long-chain branching index, LCBI, equal to or greater than 0.45; 5) ratio (η0.02/1000)/ LCBI from 45 to 75.

公开(公告)号：WO2020127098A1

公开(公告)日：2020-06-25

申请号：PCT/EP2019/085422

申请日：2019-12-16

Applicant: BASELL POLYOLEFINE GMBH

Inventor： PENZO, Giuseppe ,  MEIER, Gerhardus ,  SCHUELLER, Ulf ,  BAITA, Pietro ,  MEI, Giulia ,  DAMM, Elke

IPC: C08F2/01 ,  C08F2/34 ,  C08F210/16 ,  C07C7/00 ,  C07C7/04 ,  C07C7/12 ,  C07C7/163 ,  C08F210/14

Abstract: A process for preparation of an ethylene polymer in a gas-phase polymerization unit comprising at least one gas-phase polymerization reactor by homopolymerizing ethylene or copolymerizing ethylene and one or more C 4 -C 12 -1-alkenes in a reaction gas comprising propane as polymerization diluent in the presence of a pre-activated polymerization catalyst, wherein a purified propane feed stream comprising at least 99 mol% propane and comprising from 0..1 to 100 ppm mol propylene is fed to the gas-phase polymerization unit.

公开(公告)号：WO2017144559A1

公开(公告)日：2017-08-31

申请号：PCT/EP2017/054109

申请日：2017-02-23

Applicant: BASELL POLYOLEFINE GMBH

Inventor： MEIER, Gerhardus ,  SCHUELLER, Ulf ,  FIBLA, Claudio ,  MIHAN, Shahram

IPC: C08F2/34 ,  C08F2/00 ,  C08F210/16

CPC classification number: C08F210/16 ,  C08F2/34 ,  C08F4/22 ,  C08F4/24 ,  C08F210/14 ,  C08F2500/12 ,  C08F2/002

Abstract: A process for the preparation of an ethylene polymer in the presence of a Phillips-type chromium catalyst in a gas-phase polymerization reactor equipped with a cycle gas line including a heat- exchanger, wherein the cooled reactor gas returned to the polymerization reactor through the cycle gas line has been partly condensed and the amount of liquid in the returned reactor gas is from 0.5 wt.% to 1 0 wt.%, the polymerization is carried out at from 1 08 °C to 125 °C, and an aluminum alkyl is fed into the polymerization reactor in an amount in the range of from 0.0025 mole to 0.1 mole per ton of dosed ethylene.

Abstract translation: 一种在配备有包括热交换器的循环气管线的气相聚合反应器中在菲利普型铬催化剂存在下制备乙烯聚合物的方法，其中冷却的反应器 通过循环气体管线返回聚合反应器的气体已经部分冷凝并且返回的反应器气体中的液体量为0.5重量％至10重量％，聚合在108℃ 加热到125℃，并将烷基铝以0.0025摩尔至0.1摩尔/吨定量乙烯的量加入聚合反应器中。