公开(公告)号：WO01019879A1

公开(公告)日：2001-03-22

申请号：PCT/EP2000/008408

申请日：2000-08-29

IPC: C08F2/34 ,  C08F20060101 ,  C08F4/42 ,  C08F4/642 ,  C08F4/649 ,  C08F4/652 ,  C08F4/654 ,  C08F4/657 ,  C08F10/00 ,  C08F210/16

CPC classification number: C08F10/00 ,  C08F4/6426

Abstract: Catalyst system for the polymerization of olefins CH2=CHR, wherein R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms, comprising the product of the reaction between (a) a solid catalyst component comprising Mg, Ti, and halogen, (b) dimethylaluminium chloride (DMAC) and (c) an alkylaluminium compound, in which the molar ratio between (b) and (c) is lower than 10. This kind of catalyst system is particularly suitable for the preparation of copolymers of ethylene with alpha -olefins due to its high capacity for incorporating the comonomer while at the same time maintaining high yields.

Abstract translation: 用于烯烃CH 2 = CHR（其中R是氢或具有1-12个碳原子的烃基）聚合的催化剂体系包括（a）包含Mg，Ti和卤素的固体催化剂组分（b ）二甲基氯化铝（DMAC）和（c）（b）和（c）之间的摩尔比低于10的烷基铝化合物。这种催化剂体系特别适用于制备乙烯与α- 烯烃，因为它具有高的并入共聚单体的能力，同时保持高产率。

公开(公告)号：WO2009065677A1

公开(公告)日：2009-05-28

申请号：PCT/EP2008/063875

申请日：2008-10-15

Applicant: INEOS Europe Limited ,  BERARDI, Alain ,  FREDERICH, Andre ,  JAN, Dominique ,  KUHLBURGER, Jean-Jacques ,  SGARD, Anthony ,  VAN DAELE, Alain

Inventor： BERARDI, Alain ,  FREDERICH, Andre ,  JAN, Dominique ,  KUHLBURGER, Jean-Jacques ,  SGARD, Anthony ,  VAN DAELE, Alain

IPC: C08F10/02 ,  C08F4/642

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6492 ,  C08F4/6426 ,  C08F2500/12 ,  C08F210/14

Abstract: The present invention relates to a process for polymerisation of ethylene, in particular a process which comprises using a catalyst system comprising comprising a catalyst system comprising: i) a solid catalyst comprising Ti, Mg and halogen, ii) a first activator which is at least one trialkyl aluminium compound of the formula AlR 3 , where each R is independently a C2 to C20 alkyl radical, and iii) a second activator which is at least one alkylaluminium chloride of the formula AlR' 2 C1, where each R' is independently a C2 to C20 alkyl radical, characterised in that the second activator is introduced directly in the polymerisation reactor, without precontact with the solid catalyst, continuously or semi-continuously and at a maximum rate of introduction at any time corresponding to less than 10 ppm by weight of chlorine relative to the rate of polyethylene production.

Abstract translation: 本发明涉及一种聚合乙烯的方法，特别是包括使用包括催化剂体系的催化剂体系的方法，所述催化剂体系包含：i）包含Ti，Mg和卤素的固体催化剂，ii）至少第一活化剂 一种式AlR 3的三烷基铝化合物，其中每个R独立地为C 2至C 20烷基，和iii）第二活化剂，其为至少一种式AlR'2Cl的烷基氯化铝，其中每个R'独立地为C 2至 C20烷基，其特征在于将第二活化剂直接引入聚合反应器中，不与固体催化剂预接触，连续或半连续并且以最大引入速率在相应于小于10ppm重量的氯的任何时间引入 相对于聚乙烯生产率。

公开(公告)号：WO2004055064A2

公开(公告)日：2004-07-01

申请号：PCT/EP2003/013423

申请日：2003-11-28

Applicant: MERCK PATENT GMBH ,  KÖHLER, Katrin ,  KAMINSKY, Walter ,  EISENHARDT, Andrea

Inventor： KÖHLER, Katrin ,  KAMINSKY, Walter ,  EISENHARDT, Andrea

IPC: C08F4/642

CPC classification number: C08F210/18 ,  C08F10/00 ,  C08F210/16 ,  C08F4/6426 ,  C08F4/622 ,  C08F4/6421 ,  C08F4/6543 ,  C08F210/14 ,  C08F2500/01 ,  C08F210/06 ,  C08F2500/25

Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Co- und Terpolymeren aus Olefinen mit verbesserten Eigenschaften. Insbesondere betrifft die Erfindung die Herstellung von Ethylen/Propen-Copolymere (EPR), Ethylen/Propylen/Dien-Terpolymere (EPDM) sowie weiterer Copolymere von Ethylen/Propen, 1-Olefinen und Dienen mit durch ihren strukturellen Aufbau hervorgerufenen verbesserten elastomeren Eigenschaften. Es handelt sich insbesondere um ein Verfahren zur Herstellung von EPR und EPDM-Kautschuken durch Polymerisation von Ethylen und Propen, gegebenenfalls Ethylidennorbornen als Dien bei Temperaturen zwischen -20 bis 150 °C mittels eines titanhaltigen Mischkatalysators und donorstabilisierten Aluminiumverbindungen.

Abstract translation: 本发明涉及一种用于共聚物和具有改进性能的烯烃的三元共聚物的制备方法。 特别地，本发明涉及制备乙烯/丙烯共聚物（EPR），乙烯/丙烯/二烯三元共聚物（EPDM）和乙烯/丙烯，1-烯烃和二烯的其它共聚物与通过其结构配置导致改进的弹性体性质来。 这是特别是用于通过乙烯和丙烯的聚合生产EPR和EPDM橡胶的方法，任选地亚乙基降冰片烯作为由含钛混合催化剂的装置和供体稳定的铝化合物在-20℃至150℃的二烯。

公开(公告)号：WO1986000316A1

公开(公告)日：1986-01-16

申请号：PCT/JP1985000344

申请日：1985-06-18

Applicant: MITSUBISHI CHEMICAL INDUSTRIES LIMITED ,  SUGA, Yoshinori ,  TANAKA, Eiji ,  ENOKIDO, Nobuo ,  MARUYAMA, Yasuo

Inventor： MITSUBISHI CHEMICAL INDUSTRIES LIMITED

IPC: C08F210/14

CPC classification number: C08F10/08 ,  C08F297/08 ,  C08L23/20 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/02 ,  C08L2666/04 ,  C08L23/16 ,  C08F2/001 ,  C08F4/6426 ,  C08F4/655

Abstract: PCT No. PCT/JP85/00344 Sec. 371 Date Feb. 24, 1986 Sec. 102(e) Date Feb. 24, 1986 PCT Filed Jun. 18, 1985 PCT Pub. No. WO86/00316 PCT Pub. Date Jan. 16, 1986.A 3-methylbutene-1 polymer composition comprising from 10 to 95% by weight of a 3-methylbutene-1 homopolymer, or a copolymer of 3-methylbutene-1 with other alpha -olefin having from 2 to 12 carbon atoms, which has a 3-methylbutene-1 content of higher than 90% by weight, and from 5 to 90% by weight of a copolymer of 3-methylbutene-1 with other alpha -olefin having from 2 to 12 carbon atoms, which has a 3-methylbutene-1 content of from 40 to 90% by weight, and a process for its production.

公开(公告)号：WO2016150725A1

公开(公告)日：2016-09-29

申请号：PCT/EP2016/055181

申请日：2016-03-10

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： MEPPELDER, Geert, Johannes, Marinus ,  KRUCK, Johannes, Julian, Matthias ,  JANSSEN, Eric, Johannes, Cornelia ,  CHAN, Robert, Lap, Key

IPC: C08F4/649 ,  C08F210/16 ,  C08F2/00

CPC classification number: C08F210/02 ,  C08F2/001 ,  C08F4/6425 ,  C08F4/6426 ,  C08F4/6491 ,  C08F210/16 ,  C08L23/06 ,  C08L2203/18 ,  C08L2207/062 ,  C08F4/6494 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/07 ,  C08F4/6555

Abstract: The present invention relates to a catalyst system for the production of polyethylene comprising: I) the reaction product obtained by reacting a) a hydrocarbon solution comprising: i. a magnesium-containing compound selected from an organic oxygen-containing magnesium compound and/or a halogen-containing magnesium compound; and ii. an organic oxygen-containing titanium compound wherein the molar ratio of magnesium: titanium is lower than 3:1; and b) an organo aluminium halide having the formula AlR n X 3-n in which R is a hydrocarbon moiety containing 1-10 carbon atoms, X is a halogen and 0 3 , in which R' is a hydrocarbon moiety containing 1-10 carbon atoms; and III) one or more of an electron donor selected from the group of 1,2-dialkoxy hydrocarbon compounds wherein the molar ratio of supplied organo aluminium halide I)b) to supplied titanium in I) a) in the preparation of I) is between 5.0 and 7.0; and the molar ratio of the electron donor III) to the titanium present in the reaction product I) is between 0.05 and 0.40 The production of polyethylene using said catalyst system results in a reduction of formation of ethane and a reduction of the hexane-extractable content of the polyethylene.

Abstract translation: 本发明涉及用于生产聚乙烯的催化剂体系，其包括：I）通过使a）烃溶液反应获得的反应产物，其包含： 选自含有机氧的镁化合物和/或含卤素的镁化合物的含镁化合物; 和ii。 其中镁：钛的摩尔比低于3:1的有机含氧钛化合物; 和b）具有式AlRnX3-n的有机铝卤化物，其中R是含有1-10个碳原子的烃部分，X是卤素且0

公开(公告)号：WO2014102813A1

公开(公告)日：2014-07-03

申请号：PCT/IN2013/000769

申请日：2013-12-13

Applicant: RELIANCE INDUSTRIES LIMITED

Inventor： SARMA KRISHNA RENGANATH ,  PATIL YOGESH POPATRAO ,  PATEL VIRALKUMAR ,  BAGUI MAHUYA ,  MATHUR AJIT BEHARI ,  JASRA RAKSH VIR ,  VAKIL SUKETU ,  VIJAY SHIVAJI KADAM ,  SATPATHY UMA SANKAR ,  GANDHAM SATYA SRINIVASA RAO ,  PATEL JYOTINDRA BACHUBHAI ,  SHETH MITUL SURESHCHANDRA

IPC: C08F4/654 ,  C08F4/76 ,  C08F2/14

CPC classification number: C08F110/02 ,  C08F4/6425 ,  C08F4/6426 ,  C08F4/6455 ,  C08F4/6457 ,  C08F4/649 ,  C08F10/00 ,  C08F2500/01 ,  C08F2500/17 ,  C08F2500/18 ,  C08F2500/24 ,  C08F4/6465 ,  C08F4/654

Abstract: The present disclosure provides a heterogeneous Ziegler-Natta catalyst system to be used in the preparation of ultra-high molecular weight polymers (UHMWP). The system includes at least one procatalyst, at least one co-catalyst, at least one hydrocarbon medium and at least one external donor, wherein the ratio of elemental magnesium to elemental titanium to halide, in the procatalyst, is 1 : 1.3: 3.7; the ratio of elemental aluminum, present in the co-catalyst to elemental titanium, present in the procatalyst, ranges between 6:1 and 12: 1; and the ratio of elemental silicon, present in the external donor to elemental titanium, present in the procatalyst, ranges between 1 : 10 and 10: 1. The present disclosure also provides a process for preparation of UHMWPE using the heterogeneous Ziegler-Natta catalyst system of the present disclosure.

Abstract translation: 本公开提供了用于制备超高分子量聚合物（UHMWP）的异质齐格勒 - 纳塔催化剂体系。 该系统包括至少一种前催化剂，至少一种助催化剂，至少一种烃介质和至少一种外部供体，其中前催化剂中元素镁与元素钛与卤化物的比例为1:1.3:3.7; 存在于前催化剂中的助催化剂中元素钛的元素铝的比例在6:1至12:1之间; 并且存在于前催化剂中的存在于外部供体与元素钛的元素硅的比例在1:10至10:1之间。本公开还提供了使用异质齐格勒 - 纳塔催化剂体系制备UHMWPE的方法 的本公开。

公开(公告)号：WO2013169359A1

公开(公告)日：2013-11-14

申请号：PCT/US2013/031190

申请日：2013-03-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  SLUIJTS, Ludovicus, JC ,  VAN PUTTEN, Armanda ,  MUNRO, Ian, M.

Inventor： SLUIJTS, Ludovicus, JC ,  VAN PUTTEN, Armanda ,  MUNRO, Ian, M.

IPC: C08F210/16

CPC classification number: C08F210/16 ,  C08F4/64 ,  C08F4/6426 ,  C08F4/6428 ,  C08F4/64193 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/12

Abstract: A polymerization process comprising (A) polymerizing ethylene and optionally one or more α-olefins in the presence of a catalyst to form a semi-crystalline ethylene-based polymer in at least one reactor; the catalyst comprising an organometallic catalyst thereby forming an ethylene-based polymer composition in the at least one reactor, wherein the catalyst is a metal complex of a polyvalent aryloxyether corresponding to the formula: [Formula I] where M 3 is Ti, Hf or Zr, preferably Zr; Ar 4 is independently in each occurrence a substituted C 9-20 aryl group, wherein the substituents, independently in each occurrence, are selected from the group consisting of alkyl; cycloalkyl; and aryl groups; and halo-, trihydrocarbylsilyl- and halohydrocarbyl- substituted derivatives thereof, with the proviso that at least one substituent lacks co-planarity with the aryl group to which it is attached; T 4 is independently in each occurrence a C 2-20 alkylene, cycloalkylene or cycloalkenylene group, or an inertly substituted derivative thereof; R 21 is independently in each occurrence hydrogen, halo, hydrocarbyl, trihydrocarbylsilyl, trihydrocarbylsilylhydrocarbyl, alkoxy or di(hydrocarbyl)amino group of up to 50 atoms not counting hydrogen; R 3 is independently in each occurrence hydrogen, halo, hydrocarbyl, trihydrocarbylsilyl, trihydrocarbylsilylhydrocarbyl, alkoxy or amino of up to 50 atoms not counting hydrogen, or two R 3 groups on the same arylene ring together or an R 3 and an R 21 group on the same or different arylene ring together form a divalent ligand group attached to the arylene group in two positions or join two different arylene rings together; and R D is independently in each occurrence halo or a hydrocarbyl or trihydrocarbylsilyl group of up to 20 atoms not counting hydrogen, or 2 R D groups together are a hydrocarbylene, hydrocarbadiyl, diene, or poly(hydrocarbyl)silylene group; wherein step (A) is conducted in the presence of from 5 to 20 mmol/m 3 triethylaluminum; and wherein step (A) is conducted in the presence of one or both of the following conditions: (i) from greater than 0:1 to 65:1 molar ratio of triethylaluminum to the catalyst; and (ii) from 0.1:0 to 5:1 molar ratio of triethylauminum to modified methylalumoxane is provided.

Abstract translation: 一种聚合方法，包括（A）在催化剂存在下使乙烯和任选的一种或多种α-烯烃聚合以在至少一个反应器中形成半结晶的基于乙烯的聚合物; 所述催化剂包含有机金属催化剂，从而在所述至少一个反应器中形成乙烯基聚合物组合物，其中所述催化剂是对应于下式的多价芳氧基醚的金属络合物：[式I]其中M3是Ti，Hf或Zr， 优选Zr; Ar 4在每次出现时独立地为取代的C 9-20芳基，其中各取代基各自独立地选自烷基; 环烷基; 和芳基; 和卤代，三烃基甲硅烷基和卤代烃基取代的衍生物，条件是至少一个取代基与其所连接的芳基缺乏共平面性; T4各自独立地为C2-20亚烷基，亚环烷基或环亚烯基或其惰性取代的衍生物; R21各自独立地为氢，卤素，烃基，三烃基甲硅烷基，三烃基甲硅烷基烃基，烷氧基或二（烃基）氨基，最多不含氢的50个原子; R3各自独立地为氢，卤素，烃基，三烃基甲硅烷基，三烃基甲硅烷基烃基，烷氧基或氨基，最多不超过50个氢原子，或同一亚芳基上的两个R3基团或相同或不同的R3和R21基团 亚芳基环一起形成在两个位置连接到亚芳基上的二价配体基团或将两个不同的亚芳环连接在一起; 并且RD在每次出现时独立地为卤素或至多20个不计氢的原子的烃基或三烃基甲硅烷基，或2个RD基团一起为亚烃基，烃基，二烯或聚（烃基）亚甲硅基; 其中步骤（A）在5至20mmol / m3三乙基铝的存在下进行; 并且其中步骤（A）在以下条件之一或两者的存在下进行：（i）三乙基铝与催化剂的摩尔比大于0:1至65:1; 和（ii）提供0.1:0至5:1的三乙基铝与改性的甲基铝氧烷的摩尔比。

公开(公告)号：WO2004055064A3

公开(公告)日：2004-11-25

申请号：PCT/EP0313423

申请日：2003-11-28

Applicant: MERCK PATENT GMBH ,  KOEHLER KATRIN ,  KAMINSKY WALTER ,  EISENHARDT ANDREA

Inventor： KOEHLER KATRIN ,  KAMINSKY WALTER ,  EISENHARDT ANDREA

IPC: C08F4/642 ,  C08F10/00 ,  C08F210/16 ,  C08F210/18

CPC classification number: C08F210/18 ,  C08F10/00 ,  C08F210/16 ,  C08F4/6426 ,  C08F4/622 ,  C08F4/6421 ,  C08F4/6543 ,  C08F210/14 ,  C08F2500/01 ,  C08F210/06 ,  C08F2500/25

Abstract: The invention relates to a method for producing copolymers and terpolymers from olefins with improved properties. The invention particularly relates to the production of ethylene/propene copolymers (EPR), ethylene/propylene/diene terpolymers (EPDM) and of additional copolymers of ethylene/propene, 1-olefins and of dienes with improved elastomeric properties due to their structural composition. The invention concerns, in particular, a method for producing EPR and EPDM rubbers by polymerizing ethylene, propene and, optionally, ethylidene norbornene in the form of diene at temperatures ranging from -20 to 150 DEG C by means of a titanium-containing mixed catalyst and donor-stabilized aluminum compounds.

Abstract translation: 本发明涉及制备具有改进性能的烯烃的共聚物和三元共聚物的方法。 特别地，本发明涉及制备乙烯/丙烯共聚物（EPR），乙烯/丙烯/二烯三元共聚物（EPDM）和乙烯/丙烯，1-烯烃和二烯的其它共聚物与通过其结构配置导致改进的弹性体性质来。 这是特别是用于通过乙烯和丙烯的聚合生产EPR和EPDM橡胶的方法，任选地亚乙基降冰片烯作为由含钛混合催化剂的装置和供体稳定的铝化合物在-20℃至150℃的二烯。