CATALYST COMPONENT COMPRISING MAGNESIUM, TITANIUM, A HALOGEN AND AN ELECTRON DONOR, ITS PREPARATION AND USE
    21.
    发明申请
    CATALYST COMPONENT COMPRISING MAGNESIUM, TITANIUM, A HALOGEN AND AN ELECTRON DONOR, ITS PREPARATION AND USE 审中-公开
    包含镁,钛,卤素和电子的催化剂组分,其制备和使用

    公开(公告)号:WO99033883A1

    公开(公告)日:1999-07-08

    申请号:PCT/FI1998/001003

    申请日:1998-12-21

    CPC classification number: C08F10/00 C07F3/003 C08F4/6543 C08F4/6546

    Abstract: The invention relates to a novel process for the preparation of an olefin polymerization catalyst component comprising magnesium, titanium, a halogen and an electron donor. The process comprises the steps of: (i) reacting a titaniumless magnesium compound (a) containing an alkoxy moiety, which titaniumless magnesium compound is selected from the group consisting of a compound or complex containing halogen and alkoxy linked to magnesium, a complex containing a magnesium dihalide and an alcohol, and a non-complex magnesium dialkoxide, with a halogen compound (b) being capable of forming the electron donor by replacement of its halogen by said alkoxy moiety, to give an intermediate (ab); and (ii) reacting said intermediate (ab) with a titanium halide (c); or (i)' reacting a titaniumless magnesium compound (a) containing an alkoxy moiety, which titaniumless magnesium compound is selected from the group consisting of a compound or complex containing halogen and alkoxy linked to magnesium, and a complex containing a magnesium dihalide and an alcohol, with titanium halide (c), to give an intermediate (ac); and (ii)' reacting said intermediate (ac) with a halogen compound (b) being capable of forming the electron donor by replacement of its halogen by said alkoxy moiety.

    Abstract translation: 本发明涉及一种制备包含镁,钛,卤素和电子给体的烯烃聚合催化剂组分的新方法。 该方法包括以下步骤:(i)使含有烷氧基部分的无钛镁化合物(a),该无钛镁化合物选自由与卤素连接的化合物或络合物与与镁连接的烷氧基, 卤素化合物(b)能够通过用所述烷氧基部分取代其卤素形成电子给体,得到中间体(ab); 和(ii)使所述中间体(ab)与卤化钛(c)反应; 或(i)使含有烷氧基部分的无钛镁化合物(a)反应,该无钛镁化合物选自与卤素和卤素连接的化合物或配合物,以及含有二卤化镁和 醇,用卤化钛(c),得到中间体(ac); 和(ii)使所述中间体(ac)与能够通过用所述烷氧基部分取代其卤素形成电子给体的卤素化合物(b)反应。

    PRODUCT CONTAINING MAGNESIUM, HALOGEN AND ALKOXY
    22.
    发明申请
    PRODUCT CONTAINING MAGNESIUM, HALOGEN AND ALKOXY 审中-公开
    含有镁,卤素和碱的产品

    公开(公告)号:WO99033842A1

    公开(公告)日:1999-07-08

    申请号:PCT/FI1998/001002

    申请日:1998-12-21

    CPC classification number: C08F10/00 C07F3/003 C08F4/6543 C08F4/6546

    Abstract: The invention relates to a complex product containing magnesium, halogen and alkoxy, which has the following composition: MgpXq(OR)2p-q wherein X is a halogen, R is an alkyl group having from 1 to 20 carbon atoms, p is from 2 to 20 and q is from 1 to (2p-1). More specifically the complex product is a complex of the formula MgCl2.[Mg(OR)2]2 wherein R is an alkyl having from 4 to 10 carbon atoms. The complex is soluble in non-polar solvents and can be used in the preparation of transition metal components of Ziegler-Natta catalyst systems.

    Abstract translation: 本发明涉及含有镁,卤素和烷氧基的复合产物,其具有以下组成:MgpXq(OR)2p-q其中X为卤素,R为具有1至20个碳原子的烷基,p为2 至20,q为1至(2p-1)。 更具体地,复合产物是式MgCl 2 [Mg(OR)2] 2的复合物,其中R是具有4至10个碳原子的烷基。 该络合物可溶于非极性溶剂,可用于制备齐格勒 - 纳塔催化剂体系的过渡金属组分。

    SUPPORTED CATALYST COMPOSITION FOR POLYMERIZATION OF OLEFINS
    23.
    发明申请
    SUPPORTED CATALYST COMPOSITION FOR POLYMERIZATION OF OLEFINS 审中-公开
    支持烯烃聚合的催化剂组合物

    公开(公告)号:WO1996040804A1

    公开(公告)日:1996-12-19

    申请号:PCT/US1996006612

    申请日:1996-05-07

    Abstract: In accordance with this invention are methods for making the novel compositions and methods of using the compositions for polymerization of olefins. In its broadest form, the method of producing the supported catalytic composition of the present invention comprises treating an inorganic or inorganic oxide support which has incorporated uniformly therein a Group 3-10 transition metal from the Periodic Table with a metal alkylating reagent wherein the reaction product is then treated with a halogenating reagent. The resultant reaction product can be recovered and is available for use in conjunction with the activating co-catalyst for the polymerization of polyolefins.

    Abstract translation: 根据本发明是制备新型组合物和使用该组合物用于烯烃聚合的方法。 在其最宽的形式中,本发明的负载型催化剂组合物的制造方法包括将金属烷基化试剂中均一地掺入元素周期表中的3-10族过渡金属的无机或无机氧化物载体进行处理,其中反应产物 然后用卤化试剂处理。 所得反应产物可以回收并可与活化助催化剂一起用于聚烯烃的聚合。

    ZIEGLER-NATTA CATALYST SYSTEM WITH SPECIAL SILICON-ORGANIC COMPOUNDS
    24.
    发明申请
    ZIEGLER-NATTA CATALYST SYSTEM WITH SPECIAL SILICON-ORGANIC COMPOUNDS 审中-公开
    具有特殊有机硅化合物的齐格勒 - 纳塔催化剂体系

    公开(公告)号:WO1993023440A1

    公开(公告)日:1993-11-25

    申请号:PCT/EP1993001137

    申请日:1993-05-10

    CPC classification number: C08F10/00 C08F4/6465 C08F4/6546

    Abstract: Catalyst systems of the Ziegler-Natta type containing as active components: a) a titanium-containing solid component in the production of which a titanium compound, a compound of magnesium, a halogenating agent and an electron donor component are used, b) an aluminium compound and c) as a further electron donor component, a silicon-organic compound of general formula (I): R?1R2Si(OR3)¿2 in which R1 is a C¿1?-C10 alkyl radical or a C3-C18 cycloalkyl radical, R?2¿ is a secondary butyl radical and R3 is a C¿1?-C8 alkyl radical. The catalyst systems of the invention are particularly suitable for the production of C2-C10-alkyl-1-enes.

    PROCATALYST COMPOSITION FOR HOMO- AND COPOLYMERIZATION OF ALPHA OLEFINS, ITS PREPARATION AND ITS USE
    25.
    发明申请
    PROCATALYST COMPOSITION FOR HOMO- AND COPOLYMERIZATION OF ALPHA OLEFINS, ITS PREPARATION AND ITS USE 审中-公开
    ALPHA烯烃的共聚合和其共聚物的制备及其使用的方法

    公开(公告)号:WO1993013141A1

    公开(公告)日:1993-07-08

    申请号:PCT/FI1992000362

    申请日:1992-12-23

    Inventor: NESTE OY

    CPC classification number: C08F10/00 C08F4/6546 C08F4/6555

    Abstract: A procatalyst composition which is suitable for the homo- and copolymerization of alpha olefins together with an organometallic cocatalyst compound and which is prepared by treating an inorganic carrier with a component system containing a complex of a magnesium halide and a tetraalkyl titanate, and a chlorinating compound which does not contain a transition metal compound. In order to raise the Mg:Ti ratio, the component system additionally contains an organomagnesium compound.

    Abstract translation: 一种适用于α-烯烃与有机金属助催化剂化合物同时和共聚合的主催化剂组合物,其通过用含有卤化镁和钛酸四烷基酯的络合物的组分体系和氯化化合物处理无机载体而制备 其不含过渡金属化合物。 为了提高Mg:Ti比,组分体系另外含有有机镁化合物。

    PROCESS FOR PREPARING PROPYLENE POLYMER COMPOSITIONS
    26.
    发明申请
    PROCESS FOR PREPARING PROPYLENE POLYMER COMPOSITIONS 审中-公开
    制备丙烯聚合物组合物的方法

    公开(公告)号:WO2017001479A1

    公开(公告)日:2017-01-05

    申请号:PCT/EP2016/065147

    申请日:2016-06-29

    Applicant: BOREALIS AG

    Abstract: The present invention relates to an olefin polymerization process, wherein propylene and a C4 to C10 α-olefm monomer, preferably 1-butene- and optionally ethylene are reacted in the presence of a Ziegler-Natta catalyst so as to obtain a polypropylene, wherein the polypropylene comprises C4 to C10 α-olefm, prefrablyl-butene-derived comonomer units in an amount of from 0,5 to 15 wt% and ethylene-derived comonomer units in an amount of 0 to 3 wt%, and wherein the Ziegler-Natta catalyst comprises i) an external donor of the formula (I): (R 3 ) z (R 2 O) y Si(R 1 ) x and ii) a solid catalyst component being free of external carrier material.

    Abstract translation: 本发明涉及一种烯烃聚合方法,其中丙烯和C 4至C 10α-烯烃单体,优选1-丁烯 - 和任选的乙烯在齐格勒 - 纳塔催化剂存在下反应,以获得聚丙烯,其中 聚丙烯包含量为0〜3重量%的C4〜C10α-烯烃,可衍生1-丁烯衍生的共聚单体为0.5〜15重量%,乙烯衍生的共聚单体单元为0〜3重量%,其中齐格勒 - 纳塔 催化剂包括i)式(I)的外给体:(R3)z(R2O)ySi(R1)x,和ii)不含外部载体材料的固体催化剂组分。

    NIEDRIGVISKOSE LÖSUNGEN VON ERDALKALIMETALLALKOXIDEN IN APROTISCHEN LÖSUNGSMITTELN, VERFAHREN ZU DEREN HERSTELLUNG UND VERWENDUNG FÜR DIE HERSTELLUNG VON ZIEGLER NATTA - KATALYSATOREN
    28.
    发明申请
    NIEDRIGVISKOSE LÖSUNGEN VON ERDALKALIMETALLALKOXIDEN IN APROTISCHEN LÖSUNGSMITTELN, VERFAHREN ZU DEREN HERSTELLUNG UND VERWENDUNG FÜR DIE HERSTELLUNG VON ZIEGLER NATTA - KATALYSATOREN 审中-公开
    低SOLUTIONS碱土金属在非质子溶剂,METHOD FOR THEIR USE和齐格勒 - 纳塔的制造 - 催化剂

    公开(公告)号:WO2016023932A1

    公开(公告)日:2016-02-18

    申请号:PCT/EP2015/068513

    申请日:2015-08-12

    Abstract: Die Erfindung betrifft konzentrierte niedrigviskose Lösungen von Erdalkalialkoxidverbindungen M(OCH 2 R 6 ) 2-a-b (OR 7 ) a [O(CHR 8 ) n OR 9 ] b in Mischung mit einer Metallalkylverbindung M(R 10 R 11 ) in aprotischen Lösungsmitteln, wobei M ein Erdalkalimetall ausgewählt aus Mg, Ca, Ba, Sr; OCH 2 R 6 ein Alkoxidrest bestehend aus mindestens 3 und höchstens 40 C-Atomen mit einer Verzweigung in 2-Position bezogen auf die O-Funktion, also R 6 = -CHR 12 R 13 mit R 12 , R 13 = unabhängig voneinander Alkylreste C 1 -C 18 ; R 7 ein Alkylrest mit 2-15 C-Atomen, der entweder linear ist oder eine Verzweigung ≥ der 3-Position (bezogen auf die O-Funktion) aufweist; R 8 ein Alkylrest mit 1 -6 C-Atomen, der entweder linear ist oder eine Verzweigung ≥ der 3-Position (bezogen auf die O-Funktion) aufweist; R 9 ein Alkylrest mit 2-15 C-Atomen, der entweder linear ist oder eine Verzweigung aufweist; R 10 und R 11 beliebige Alkylreste mit 1-15 C-Atomen sind, n = eine ganze Zahl von 1 bis 4 ist, a + b ≤ 2, wobei a und b Werte von 0 bis 2 annehmen können und das Molverhältnis M(OCH 2 R 6 ) 2-a-b (OR 7 ) a [O(CHR 8 ) n OR 9 ] b zu M(R 10 R 11 ) von 99,5:0,5 bis 60:40 liegt.

    Abstract translation: 本发明涉及Erdalkalialkoxidverbindungen M(OCH2R6)2-AB(OR 7)A [O(CHR 8)NOR9]的浓缩的低粘度溶液b。与在非质子溶剂中的烷基金属化合物M(R 10 R 11),其中M是选自Mg,Ca的碱土金属的混合物, 钡,锶; OCH2R6醇盐基团组成方面的至少3个,在具有在上O型功能的2位的分支至多40个碳原子,所以R6 = -CHR12R13与R12,R13 =独立地为烷基C1-C18; R7为烷基与2-15个碳原子,其为线性的或具有3-位(相对于O形函数)分支≥; R 8是一个烷基基团具有1 -6个碳原子,且为直链或具有3-位(相对于O形函数)分支≥; R9是烷基与2-15个碳原子,其为线性的或支链的被; R10和R11中,具有任何烷基1-15个C原子,n是从1到4的整数,A + B≤2,其中0和b值可能需要长达2和的摩尔比M(OCH2R6)2 -ab(OR 7)A [O(CHR 8)NOR9] b M 99.5(R 10 R 11):0.5〜60:40。

    IMPROVED PROCESS FOR PREPARING A PARTICULATE OLEFIN POLYMERISATION CATALYST COMPONENT
    29.
    发明申请
    IMPROVED PROCESS FOR PREPARING A PARTICULATE OLEFIN POLYMERISATION CATALYST COMPONENT 审中-公开
    制备颗粒状烯烃聚合催化剂组分的改进方法

    公开(公告)号:WO2015197435A1

    公开(公告)日:2015-12-30

    申请号:PCT/EP2015/063520

    申请日:2015-06-17

    Applicant: BOREALIS AG

    CPC classification number: C08F110/06 C08F4/6546 C08F4/651 C08F2500/12

    Abstract: Improved process for the preparation of phthalate-free particulate olefin polymerisation Ziegler-Natta type catalystcomponent via the emulsion-solidification method, as well as catalyst component obtainable by the process and the use of said catalystcomponent in olefin polymerisation process.

    Abstract translation: 用于制备邻苯二甲酸酯的颗粒烯烃聚合的改进方法通过乳液固化方法的齐格勒 - 纳塔型催化剂组分,以及通过烯烃聚合方法中所述催化剂组分的方法和使用可获得的催化剂组分。

    POLYETHYLENE COMPOSITION FOR PIPE APPLICATIONS
    30.
    发明申请
    POLYETHYLENE COMPOSITION FOR PIPE APPLICATIONS 审中-公开
    聚乙烯组合物用于管道应用

    公开(公告)号:WO2015051879A8

    公开(公告)日:2015-11-26

    申请号:PCT/EP2014002588

    申请日:2014-09-24

    Applicant: BOREALIS AG

    Abstract: The present invention relates to a polyethylene composition for pipe applications comprising a base resin having a density of more than 946.0 kg/m3 and equal to or less than 955.0 kg/m3, wherein the composition has a MFR21 of 1.7 to 7.0 g/10 min and a FRR21/5 of more than 10 to equal to or less than 40, and a polyethylene composition obtainable by a multistage process, the multistage process comprising polymerizing ethylene in the presence of a silica supported Ziegler Natta catalyst in a first loop reactor, transferring a first intermediate material to a second loop reactor, further polymerizing said first intermediate material for obtaining a second intermediate material and transferring said second intermediate material to a gas phase reactor, feeding ethylene and comonomer to the gas phase reactor for obtaining a base resin, and finally extruding the base resin together with stabilizers and carbon black into the polyethylene composition. The invention further concerns a multistage process for the production of the polyethylene composition and articles, preferably pipes, made from the inventive polyethylene composition.

    Abstract translation: 本发明涉及用于管道应用的聚乙烯组合物,其包含密度大于946.0kg / m 3且等于或小于955.0kg / m 3的基础树脂,其中所述组合物的MFR 21为1.7至7.0g / 10min 和大于10至等于或小于40的FRR21 / 5和可通过多级方法获得的聚乙烯组合物,所述多级方法包括在二氧化硅负载的齐格勒纳塔催化剂存在下在第一环管反应器中聚合乙烯,转移 将第二中间材料进一步聚合以获得第二中间材料并将所述第二中间材料转移到气相反应器中,将乙烯和共聚单体进料到气相反应器中以获得基础树脂;以及 最后将基础树脂与稳定剂和炭黑一起挤压到聚乙烯组合物中。 本发明还涉及用于生产由本发明的聚乙烯组合物制成的聚乙烯组合物和制品(优选管)的多级方法。

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