ZUSAMMENSETZUNG ZUR HERSTELLUNG VON SILICONKAUTSCHUKMASSEN
    1.
    发明申请
    ZUSAMMENSETZUNG ZUR HERSTELLUNG VON SILICONKAUTSCHUKMASSEN 审中-公开
    组合物技术硅橡胶胶料生产

    公开(公告)号:WO2014135261A1

    公开(公告)日:2014-09-12

    申请号:PCT/EP2014/000538

    申请日:2014-03-04

    Abstract: Die vorliegende Erfindung betrifft einen Katalysator für die Vernetzung von Siliconkautschukmassen mit einem Vernetzer auf Lactatbasis. Insbesondere stellt die vorliegende Erfindung eine Zusammensetzung zur Herstellung einer Siliconkautschukmasse mit einem Vernetzer auf Lactatbasis bereit, wobei die Zusammensetzung einen Katalysator umfasst, der mindestens zwei voneinander verschiedene Verbindungen umfasst, die unabhängig voneinander aus Metallsalzen von Carbonsäuren ausgewählt werden. Darüber hinaus stellt die vorliegende Erfindung ein Verfahren zur Herstellung einer solchen Zusammensetzung bereit, sowie eine Verwendung des Katalysators zum Vernetzen einer Siliconkautschukmasse, insbesondere zum Vernetzen einer Siliconkautschukmasse mit einem Vernetzer auf Lactatbasis, sowie eine Verwendung der erfindungsgemäßen Zusammensetzung zur Herstellung einer Siliconkautschukmasse, insbesondere zur Verwendung als Dichtungsmittel, Klebstoff oder Beschichtungsmittel.

    Abstract translation: 本发明涉及一种用于硅橡胶组合物的用交联剂来Lactatbasis交联的催化剂。 特别地,本发明提供了用于制备与交联剂到Lactatbasis,其中所述组合物包含含有被独立地选自的羧酸的金属盐中选择的至少两种不同的化合物的催化剂的硅橡胶组合物的组合物。 另外,本发明提供了一种用于制备这样的组合物以及一种使用该催化剂用于交联的硅橡胶组合物的,特别是用于交联的硅橡胶组合物与交联剂Lactatbasis,以及根据本发明的一种生产有机硅橡胶组合物的组合物的用途,特别是用于使用 作为密封剂,粘合剂或涂布剂。

    PROCESS FOR THE PREPARATION OF A SOLID METALLOCENE CATALYST SYSTEM AND ITS USE IN POLYMERISATION OF OLEFINS
    2.
    发明申请
    PROCESS FOR THE PREPARATION OF A SOLID METALLOCENE CATALYST SYSTEM AND ITS USE IN POLYMERISATION OF OLEFINS 审中-公开
    制备固体金属催化剂体系的方法及其在烯烃聚合中的应用

    公开(公告)号:WO2011138211A1

    公开(公告)日:2011-11-10

    申请号:PCT/EP2011/056700

    申请日:2011-04-28

    Abstract: Process for the preparation of a solid olefin polymerisation catalyst system, comprising an organometallic compound of a transition metal of Group 3 to 10 of the Periodic Table (IUPAC 2007) in the form of solid particles comprising the steps of I) generating an emulsion by dispersing a liquid clathrate in a solvent (S) wherein (i) the solvent (S) constitutes the continuous phase of the emulsion and comprises a nonreactive fluorinated synthetic oil having a viscosity at 20°C according to ASTM D445of at least 10 cSt up to 2000 cSt (ii) the liquid clathrate constitutes in form of droplets the dispersed phase of the emulsion, II) solidifying said dispersed phase to convert said droplets to solid particles and III) optionally recovering said particles to obtain said catalyst system, wherein the liquid clathrate comprises (a) a lattice being the reaction product of a1) a transition metal compound of formula (I) L m R n TX q wherein "T" is a transition metal of anyone of the groups 3 to 10 of the periodic table (IUPAC2007), preferably a transition metal of anyone of the groups 4 to 6 of the periodic table (IUPAC2007), more preferably titanium (Ti), zirconium (Zr) or hafnium (Hf), i.e. zirconium (Zr) or hafnium (Hf), each "X" is independently a monovalent s-ligand, each "L" is independently an organic ligand which coordinates to the transition metal (T), "R" is a bridging group linking said organic ligands (L), "m" is 2 or 3, preferably 2, "n" is 0, 1 or 2, preferably 1, "q" is 1, 2 or 3, preferably 2, m+q is equal to the valency of the transition metal (T), a2) a cocatalyst comprising aluminoxane a3) a compound being effective to form the lattice with the transition metal compound and/or the aluminoxaneand b) a hydrocarbon solvent (HS).

    Abstract translation: 制备固体烯烃聚合催化剂体系的方法,其包含固体颗粒形式的元素周期表第3至10族的过渡金属的有机金属化合物(IUPAC 2007),包括以下步骤:I)通过分散 在溶剂(S)中的液体包合物,其中(i)溶剂(S)构成乳液的连续相,并且包含根据ASTM D445在20℃下具有至少10cSt直至2000的粘度的非反应性氟化合成油 cSt(ii)液体包合物以液滴的形式构成乳液的分散相,II)固化所述分散相以将所述液滴转化为固体颗粒,和III)任选地回收所述颗粒以获得所述催化剂体系,其中所述液体包合物包含 (a)晶格是a1)式(I)的过渡金属化合物LmRnTXq的反应产物,其中“T”是第3〜10族中任何一个的过渡金属 周期表(IUPAC2007),优选周期表(IUPAC2007)中第4至6族任何一种的过渡金属,更优选钛(Ti),锆(Zr)或铪(Hf),即锆(Zr)或铪 (Hf),每个“X”独立地是一价s配体,“L”分别是与过渡金属(T)配位的有机配体,“R”是连接所述有机配体(L), “m”为2或3,优选2,“n”为0,1或2,优选为1,“q”为1,2或3,优选2,m + q等于过渡金属的化合价 T),a2)包含铝氧烷的助催化剂a3)有效与过渡金属化合物和/或铝氧烷形成晶格的化合物和b)烃溶剂(HS)。

    PROCATALYST FOR OLEFIN POLYMERIZATION
    3.
    发明申请
    PROCATALYST FOR OLEFIN POLYMERIZATION 审中-公开
    烯烃聚合的方法

    公开(公告)号:WO2011039152A1

    公开(公告)日:2011-04-07

    申请号:PCT/EP2010/064299

    申请日:2010-09-28

    Abstract: Process for preparing an improved solid procatalyst of a Ziegler-Natta catalyst system comprising the following steps: a) reacting an metal alkyl with the formula (I) Al(R 1 ) 3 , wherein each R 1 independently represents an alkyl group of 1 to 6 carbon atoms with an alkyl metal halide compound of the formula (II) Al(R 2 ) m X 3-m , wherein each R 2 independently represents an alkyl group of 1 to 6 carbon atoms; each X is independently a halogen; 0 ≤ m 2 ) or a gas containing oxygen (O 2 ) to give a second reaction product, c) either the first reaction product or the second reaction product is reacted with a magnesium compound of the formula (III) R 3 n (OR 4 ) 2-n Mg, wherein R 3 and R 4 independently represent a C 1 -C 20 alkyl group and 0≤ n ≤ 2 and n may or may not be an integer, yielding a procatalyst precursor d) optionally contacting the procatalyst precursor with an alkyl metal halide compound of the formula (II) and/or with a magnesium compound of the formula (III), and e) contacting either the procatalyst precursor or the reaction product of step d) with a titanium halide compound having the formula (IV) (OR 5 ) p TiX 2 4-p , wherein each R 5 independently represents a C 1 -C 20 alkyl group, each X 2 is independently a halogen; 0 ≤ p ≤ 3 and p may or may not be an integer, in order to yield the solid procatalyst and its use for the production of polyethylene homo- or copolymers with a PDI below 4 down to 3.

    Abstract translation: 制备齐格勒 - 纳塔催化剂体系的改进的固体前催化剂的方法,包括以下步骤:a)使烷基金属与式(I)Al(R 1)3反应,其中每个R 1独立地表示1至6个碳原子的烷基 原子与式(II)的烷基金属卤化物化合物Al(R2)mX3-m,其中每个R2独立地表示1至6个碳原子的烷基; 每个X独立地是卤素; 0 = m <3,并且m可以是或不是整数,由此式(I)的金属烷基或式(II)的烷基金属卤化物已经首先与惰性载体接触,以产生第一反应 产物b)用氧气(O 2)或含氧气(O 2)的气体处理第一反应产物以产生第二反应产物,c)将第一反应产物或第二反应产物与下式的镁化合物 III)R3 n(OR4)2-nMg,其中R3和R4独立地表示C1-C20烷基且0 = n = 2,n可以是或不是整数,得到前催化剂前体d)任选地使前催化剂前体 与式(II)的烷基金属卤化物和/或与式(III)的镁化合物反应,和e)使前催化剂前体或步骤d)的反应产物与具有式 (IV)(OR5)pTiX2 4-p,其中每个R 5独立地表示C 1 -C 20烷基 每个X 2独立地是卤素; 0 = p = 3,p可以为整数,以产生固体前催化剂及其用于生产低于4的PDI的聚乙烯均聚物或共聚物的用途。

    SOLID METAL COMPOUND, PREPARATIONS AND USES THEREOF
    5.
    发明申请
    SOLID METAL COMPOUND, PREPARATIONS AND USES THEREOF 审中-公开
    固体金属化合物,其制备及其用途

    公开(公告)号:WO2009044107A8

    公开(公告)日:2010-04-15

    申请号:PCT/GB2008003258

    申请日:2008-09-25

    Abstract: The invention relates to a solid metal compound comprising (i) a solid support comprising aluminium oxide, (ii) at least one first metal compound (C1) selected from metal hydrides, organometallic compounds and organometallic hydrides, and comprising a metal (M1) selected from the lanthanides, the actinides and the metals of Groups 4 to 7 of the Periodic Table of the Elements, and (iii) at least one second metal compound (C2) comprising a metal (M2) selected from the metals of Groups 8 to 10 of said Table. The compounds (Cl) and (C2) are preferably supported on, particularly grafted onto the solid support. The invention also relates to processes for preparing the solid metal compound, preferably comprising stage (1) comprising dispersing and preferably grafting (i) an organometallic precursor (Pr1) comprising the metal (M1) and (ii) a precursor (Pr2) comprising the metal (M2) onto the support, so as to produce the solid metal compound, and preferably stage (2) comprising contacting the solid metal compound thus obtained with hydrogen and/or a reducing agent. The invention also relates to the use of the solid metal compound in processes comprising hydrocarbon reactions optionally in the presence of hydrogen, and preferably involving the splitting and recombining of carbon-carbon and/or carbon-hydrogen and/or carbon-metal bonds, so as to produce final hydrocarbons different from the starting ones. The solid metal compound can be used in processes comprising alkane and/or alkene metathesis, non-oxidative methane coupling, alkene oligomerisation, methane-olysis of hydrocarbons, cross-metathesis and hydrogenolysis of hydrocarbons, e.g. saturated hydrocarbons, hydrocarbon polymers/oligomers or waxes, in the presence of hydrogen.

    Abstract translation: 本发明涉及一种固体金属化合物,其包含(i)包含氧化铝的固体载体,(ii)至少一种选自金属氢化物,有机金属化合物和有机金属氢化物的第一金属化合物(C1),并且包含选择的金属(M1) 镧系元素,元素周期表第4至7族中的锕系元素和金属,和(iii)至少一种第二金属化合物(C2),其包含选自第8〜10族金属的金属(M2) 的表。 化合物(C1)和(C2)优选负载在特别是接枝到固体载体上。 本发明还涉及制备固体金属化合物的方法,优选包括阶段(1),其包括分散并优选接枝(i)包含金属(M1)的有机金属前体(Pr1)和(ii)包含 金属(M2),以制备固体金属化合物,并且优选包括将由此获得的固体金属化合物与氢气和/或还原剂接触的阶段(2)。 本发明还涉及固体金属化合物在任选地在氢气存在下包括烃反应的方法中的用途,并且优选涉及碳 - 碳和/或碳 - 氢和/或碳 - 金属键的分解和重组,因此 以生产与起始烃不同的最终烃。 固体金属化合物可用于包括烷烃和/或烯烃复分解,非氧化甲烷偶合,烯烃低聚,烃的甲烷溶解,烃的氢解,交叉复分解等过程。 饱和烃,烃聚合物/低聚物或蜡,在氢的存在下。

    POLYMERIZATION CATALYST SYSTEM USING DI-SEC-BUTYLDIMETHOXYSILANE FOR PREPARATION OF POLYPROPYLENE
    9.
    发明申请
    POLYMERIZATION CATALYST SYSTEM USING DI-SEC-BUTYLDIMETHOXYSILANE FOR PREPARATION OF POLYPROPYLENE 审中-公开
    使用二异丁基甲硅烷氧基硅烷制备聚丙烯的聚合催化剂体系

    公开(公告)号:WO2005003181A2

    公开(公告)日:2005-01-13

    申请号:PCT/US2004019325

    申请日:2004-06-18

    Inventor: THORMAN JOSEPH

    Abstract: It has been discovered that using di-sec-butyldialkoxysilanes, such as di-sec-butyldimethoxysilane (DSBDMS), as external electron donors for Ziegler-Natta catalysts can provide a catalyst system that may prepare polypropylene films with improved properties and processing. The catalyst systems of the invention provide high activity, high bulk density, moderate hydrogen response, moderate donor response and high polydispersity (MWD). Suitable di-sec-butyldialkoxysilanes have the formula ( Bu)2Si(OR")2, where R" is independently a straight or branched alkyl group of 1-5 carbon atoms.

    Abstract translation: 已经发现,使用二仲丁基二烷氧基硅烷如二仲丁基二甲氧基硅烷(DSBDMS)作为齐格勒 - 纳塔催化剂的外部电子供体可以提供可制备具有改进的性能和加工性的聚丙烯膜的催化剂体系。 本发明的催化剂体系提供高活性,高堆积密度,中等氢响应,中等供体响应和高多分散性(MWD)。 合适的二仲丁基二烷氧基硅烷具有式(> Bu)2 Si(OR“)2,其中R”独立地为1-5个碳原子的直链或支链烷基。

    RARE EARTH OR GALLIUM ADDITIVE COMPOSITION, METHODS FOR PREPARING SAME AND USE THEREOF AS CATALYST
    10.
    发明申请
    RARE EARTH OR GALLIUM ADDITIVE COMPOSITION, METHODS FOR PREPARING SAME AND USE THEREOF AS CATALYST 审中-公开
    稀土或添加剂组合物,其制备方法和用作催化剂的方法

    公开(公告)号:WO02028776A1

    公开(公告)日:2002-04-11

    申请号:PCT/FR2001/003017

    申请日:2001-09-28

    Abstract: The additive compound of a carboxylic acid and a halide or of a rare earth or gallium halogenocarboxylate of the same acid is obtained by a method which consists in reacting with HX, X representing a halogen, and in a solvent selected among alkanes, cyclanes and aromatic solvents and their mixtures, a rare earth or gallium carboxylate, the reaction being carried out with an X/rare earth or gallium atomic ratio less than 3 when preparing a halogenocarboxylate. The second method of the invention concerns the preparation of an additive anhydrous compound of a rare earth or gallium halide and a nitrogen- or oxygen-donor compound which consists in preparing an additive compound of a carboxylic acid and a rare earth halide of the above type and in adding to the medium obtained a nitrogen- or oxygen-donor.

    Abstract translation: 通过与HX,X代表卤素反应的方法和选自烷烃,环己烷和芳族化合物的溶剂中的方法获得羧酸和卤化物或卤化物的稀土或卤化镓的添加剂化合物 溶剂及其混合物,稀土或羧酸镓,当制备卤代羧酸酯时,该反应以X /稀土或镓原子比小于3进行。 本发明的第二种方法涉及稀土或卤化镓的添加剂无水化合物和氮或氧供体化合物的制备,其中包括制备上述类型的羧酸和稀土卤化物的添加剂化合物 并加入获得氮或氧供体的培养基中。

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