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1.发明申请
公开(公告)号：WO2014118165A1
公开(公告)日：2014-08-07
申请号：PCT/EP2014/051610
申请日：2014-01-28
Applicant: SAUDI BASIC INDUSTRIES CORPORATION , TAFTAF, Mansour , SAINANI, Jaiprakash Brijlal , ZAKHAROV, Vladimir Aleksandrovich , BUKATOV, Gennadii Dimitrievich , VIMALKUMAR, Mahendrabhai Patel , SERGEEV, Sergei Andreevich , ZUIDEVELD, Martin Alexander , BATINAS-GEURTS, Aurora Alexandra
Inventor： TAFTAF, Mansour , SAINANI, Jaiprakash Brijlal , ZAKHAROV, Vladimir Aleksandrovich , BUKATOV, Gennadii Dimitrievich , VIMALKUMAR, Mahendrabhai Patel , SERGEEV, Sergei Andreevich , ZUIDEVELD, Martin Alexander , BATINAS-GEURTS, Aurora Alexandra
CPC classification number: C08F110/06 , C07C233/18 , C07C233/23 , C07C233/69 , C07C2601/14 , C08F4/649 , C08F4/6546 , C08F4/655 , C08F10/06 , C08F10/00 , C08F4/6565 , C08F4/651 , C08F2500/04 , C08F2500/12 , C08F2500/24
Abstract: The present invention relates to a process for preparing a catalyst component for polymerization of an olefin comprising the steps of: i) contacting a compound R 9 z MgX 2-z wherein R 9 is aromatic, aliphatic or cyclo-aliphatic group containing up to 20 carbon atoms, X is a halide, and z is in a range of larger than 0 and smaller than 2, with an alkoxy- or aryloxy-containing silane compound to give a first intermediate reaction product; ii) contacting the first intermediate reaction product with at least one activating compound selected from the group formed by electron donors and compounds of formula M(OR 10 ) V - w (OR 11 ) w , wherein M can be Ti, Zr, Hf, Al or Si, and M(OR 10 ) V-W (R 11 ) W , wherein M is Si, each R 10 and R 11 , independently, represent an alkyl, alkenyl or aryl group, v is the valency of M, v being either 3 or 4, and w is smaller than v, to give a second intermediate reaction product; and iii) contacting the second intermediate reaction product with a halogen-containing Ti-compound, a monoester as activating agent, a 1,3-diether as an internal electron donor, and optionally a diester as an additional internal electron donor.
Abstract translation: 本发明涉及一种制备烯烃聚合催化剂组分的方法，包括以下步骤：i）使化合物R9 zMgX2-z（其中R9是芳族的，含有至多20个碳原子的脂族或环脂族基团）与X 是卤化物，z在大于0且小于2的范围内，与含烷氧基或芳氧基的硅烷化合物反应得到第一中间反应产物; ii）使第一中间反应产物与选自由电子给体和式M（OR 10）V-w（OR 11）w形成的基团的至少一种活化化合物接触，其中M可以是Ti，Zr，Hf，Al或 Si和M（OR10）VW（R11）W，其中M是Si，每个R10和R11独立地表示烷基，烯基或芳基，v是M的化合价，v是3或4，w 小于v，得到第二中间反应产物; 和iii）使第二中间反应产物与含卤素的Ti化合物，单酯作为活化剂，作为内电子给体的1,3-二醚和任选的作为另外的内电子给体的二酯接触。
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2.发明申请HETEROGENEOUS ZIEGLER-NATTA CATALYST SYSTEM AND A PROCESS FOR OLEFIN POLYMERIZATION USING THE SAME 审中-公开异构ZIEGLER-NATTA催化剂体系和使用其的烯烃聚合方法
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
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。
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公开(公告)号：WO2016086837A1
公开(公告)日：2016-06-09
申请号：PCT/CN2015/096119
申请日：2015-12-01
Applicant: 中国石油天然气股份有限公司
IPC: C07C309/73 , C07C303/28 , C08F4/651 , C08F10/06 , C08F4/649 , C08F10/00 , C08F4/02 , C07D333/38
CPC classification number: C07C303/28 , C07C309/73 , C07D333/38 , C08F4/02 , C08F4/649 , C08F4/651 , C08F10/00 , C08F10/06
Abstract: 一种如通式I的二元磺酸酯化合物，和一种采用该二元磺酸酯化合物、卤化镁和二氧化硅复合载体、常规的内给电子体化合物以及卤化钛化合物为反应原料制备得到的烯烃聚合催化剂组分，其采用两种内给电子体化合物在保证催化剂活性的同时能够兼顾其所制得的聚合物的立构规整性，以及包含该组分的烯烃聚合催化剂及其应用。
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公开(公告)号：WO2011084628A1
公开(公告)日：2011-07-14
申请号：PCT/US2010/060827
申请日：2010-12-16
Applicant: DOW GLOBAL TECHNOLOGIES INC. , CAI, Ping , CHEN, Linfeng , VAN EGMOND, Jan W. , TILSTON, Michael W.
Inventor： CAI, Ping , CHEN, Linfeng , VAN EGMOND, Jan W. , TILSTON, Michael W.
IPC: C08F10/06
CPC classification number: C08F10/06 , C08F4/649 , C08F4/00 , C08F2500/24 , C08F2500/18
Abstract: The present invention relates to an improvement for gas phase olefin polymerization process under two or more different flow regimes. The process involves adding a mixed electron donor system to a reactor having two or more different flow regimes, wherein the mixed electron donor system comprises at least one selectivity control agent and at least one activity limiting agent. The invention is particularly well suited for reactor systems which include a regime characterized by having a low-velocity or high-solid holdup, which have been reported to have operational problems such as particle agglomeration and formation of polymer "chunks".
Abstract translation: 本发明涉及在两种或多种不同流动状态下气相烯烃聚合方法的改进。 该方法包括向具有两个或多个不同流动状态的反应器中加入混合电子给体系，其中混合电子给体系包含至少一种选择性控制剂和至少一种活性限制剂。 本发明特别适用于包括具有低速或高固体滞留的状态的反应器系统，其被报告具有诸如颗粒聚集和形成聚合物“块”的操作问题。
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公开(公告)号：WO1993024541A1
公开(公告)日：1993-12-09
申请号：PCT/JP1993000727
申请日：1993-05-28
Applicant: IDEMITSU KOSAN COMPANY LIMITED , NAKACHO, Kenji , FUNABASHI, Hideo
Inventor： IDEMITSU KOSAN COMPANY LIMITED
IPC: C08F10/00
CPC classification number: C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/6592 , Y02P20/52 , C08F4/646 , C08F4/6465 , C08F4/649
Abstract: A process for producing a polyolefin by polymerizing an olefin in the presence of a catalyst, wherein the catalyst comprises a catalytic system composed of (A) a titanium compound, (B) a compound capable of forming an ionic complex by the reaction with a transition metal compound, (C) an organoaluminum compound, and optionally (D) a nonpolymerizable compound having pi -electrons. This process makes it possible to prepare a highly active catalytic system without the necessity for using a large amount of an organometallic compound and to produce a polyolefin, particulary a linear low-density polyoethylene efficiently.
Abstract translation: 一种通过在催化剂存在下聚合烯烃制备聚烯烃的方法，其中催化剂包括催化剂体系，催化体系由（A）钛化合物，（B）能够通过与过渡反应形成离子络合物的化合物 金属化合物，（C）有机铝化合物和任选的（D）具有π电子的不可聚合化合物。 该方法使得可以制备高活性催化剂体系，而不需要使用大量的有机金属化合物并且有效地制备聚烯烃，特别是线性低密度聚乙烯。
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Patent Agency Ranking
公开(公告)号：WO2019139355A1
公开(公告)日：2019-07-18
申请号：PCT/KR2019/000354
申请日：2019-01-09
Applicant: 주식회사 엘지화학
CPC classification number: C08F4/52 , C08F4/642 , C08F4/649 , C08F4/659 , C08F4/6592 , C08F8/20 , C08L23/28 , C08L27/06
Abstract: 본 발명은 흔성 담지 메탈로센 촉매를 이용한 폴리올레핀의 제조 방법에 관한 것이다. 본 발명에 따르면， 특정의 화학 구조를 갖는 메탈로센 화합물 2종 이상을 포함하는 흔성 담지 메탈로센 촉매의 존재 하에서 조촉매의 함량을 최적 범위로 투입함으로써, 좁은 분자량 분포를 갖는 폴리올레핀을 매우 효과적으로 제조할 수 있다. 특히， 본 발명의 제조 방법에 따른 폴리을레핀은 염소화 (chlorination)시 폴리을레핀내의 염소 분포 균일성이 우수하게 나타나며， 염소화 폴리올레핀의 신율 및 PVC와의 상용성 및 층격보강 성능 등을 현저히 향상시킬 수 있고, 이로써 내화학성， 내후성， 난연성, 가공성 및 층격강도 보강효과 등이 우수하여 PVC 파이프 및 윈도우 프로파일 (Window Profile)의 충격보강제 등으로 적합하게 적용될 수 있다.
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7.发明申请PROCESSES FOR PREPARING METALLOCENE-BASED CATALYST SYSTEMS IN CYCLOHEXENE 审中-公开在环烯烃中制备基于金属催化剂的催化剂体系的方法
公开(公告)号：WO2016209821A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/038544
申请日：2016-06-21
Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Inventor： CLARK, Kensha Marie , YANG, Qing , GLASS, Gary L.
IPC: C08F4/659 , C08F4/6592 , C08F110/02
CPC classification number: C08F210/16 , C08F4/649 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F110/02 , C08F4/65925 , C08F4/65927
Abstract: Methods for preparing metallocene-based catalyst systems containing an activator-support are disclosed. These methods are directed to contacting an activator-support, an organoaluminum compound, and a mixture containing a metallocene compound and cyclohexene or a mixture of cyclohexane and 1-hexene, resulting in catalyst systems with increased catalytic activity for the polymerization of olefins.
Abstract translation: 公开了制备含有活化剂 - 载体的茂金属系催化剂体系的方法。 这些方法涉及使活化剂 - 载体，有机铝化合物和含有茂金属化合物和环己烯或环己烷和1-己烯的混合物的混合物接触，导致催化剂体系具有增加的烯烃聚合催化活性。
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公开(公告)号：WO2016142334A1
公开(公告)日：2016-09-15
申请号：PCT/EP2016/054772
申请日：2016-03-07
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MIGNOGNA, Alessandro , MORINI, Giampiero , CHEVALIER, Reynald
CPC classification number: C08F110/06 , C08F4/6455 , C08F4/6457 , C08F4/649 , C08F4/6495 , C08F4/6498 , C08F2410/01 , C08F4/651 , C08F2500/12 , C08F2500/15 , C08F4/6543
Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti, halogen and an electron donor of formula (I) or (II). When activated with an aluminum alkyl and optionally an external electron donor is capable to give high activity and stereospecificity in the polymerization of olefins.
Abstract translation: 包含Mg，Ti，卤素和式（I）或（II）的电子给体的烯烃聚合的固体催化剂组分。 当用烷基铝和任选的外部电子给体活化时，能够在烯烃聚合中产生高活性和立体定向性。
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公开(公告)号：WO01004165A1
公开(公告)日：2001-01-18
申请号：PCT/EP2000/006613
申请日：2000-07-10
Abstract: Components of catalysts for the polymerization of olefins CH2=CHR wherein R is hydrogen or an alkyl radical with 1-12 carbon atoms or an aryl radical, comprising the product obtained by contacting a Ti V, Zr or Hf compound containing at least a metal halogen bond and optionally a metal- pi bond, with a prepolymer having porosity (mercury porosimetry) higher than 0.3 cm /g obtained with a catalyst comprising a Ti, V Zr or Hf compound of the type above indicated, supported on a porous support containing a Mg dihalide formed in situ by conversion of a Mg compound different from the Mg dihalides or on TiC13 and/or VC13, having surface area higher than 100 m /g and porosity greater than 0.5 cm /g (by nitrogen).
Abstract translation: 用于烯烃聚合的催化剂的组分CH 2 = CHR其中R是氢或具有1-12个碳原子的烷基或芳基，包括通过使至少含有金属卤素的Ti V，Zr或Hf化合物 与含有上述类型的Ti，V Zr或Hf化合物的催化剂获得的具有高于0.3cm 3 / g的孔隙率（水银孔率法）的预聚物和任选的金属π键，负载在多孔 通过转化不同于二卤化镁的Mg化合物或具有高于100m 3 / g的表面积和大于0.5cm 3 / g的孔隙率的TiC 13和/或VC 13，原位形成的含有二氢卤化镁的载体 （氮气）。
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公开(公告)号：WO2016142335A1
公开(公告)日：2016-09-15
申请号：PCT/EP2016/054773
申请日：2016-03-07
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MIGNOGNA, Alessandro , MORINI, Giampiero
CPC classification number: C08F110/06 , C08F4/649 , C08F4/6495 , C08F4/6498 , C08F4/654 , C08F4/655 , C08F2410/01 , C08F4/651 , C08F2500/12 , C08F2500/15
Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti, halogen and an electron donor of formula (I) or (II) When activated with an aluminum alkyl and optionally an external electron donor is capable to give high activity and stereo specificity in the polymerization of olefins.
Abstract translation: 包含Mg，Ti，卤素和式（I）或（II）的电子给体的烯烃聚合的固体催化剂组分当用烷基铝和任选的外电子给体活化时，能够赋予高活性和立体特异性 烯烃的聚合。
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