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1. 发明授权

US07081505B2 Activating organometallic composition for the (co) polymerization of alpha-olefins comprising fluorinated cyclopentadienyl compounds 有权
标题翻译：活化用于包含氟化环戊二烯基化合物的α-烯烃的（共）聚合的有机金属组合物
公开(公告)号：US07081505B2
公开(公告)日：2006-07-25
申请号：US10483415
申请日：2002-07-10
申请人： Anna Sommazzi , Francesco Masi , Giampietro Borsotti , Roberto Santi , Fausto Calderazzo , Guido Pampaloni , Vincenzo Passarelli
发明人： Anna Sommazzi , Francesco Masi , Giampietro Borsotti , Roberto Santi , Fausto Calderazzo , Guido Pampaloni , Vincenzo Passarelli
IPC分类号： C08F4/44 , C08F4/6192 , B01J31/14
CPC分类号： C08F10/00 , C08F4/65927 , Y10S526/943 , C08F4/65912
摘要： An organometallic composition which can be used as activating component in a metallocene catalyst for the (co)polymerization of α-olefins, comprises: (A) a fluorinated di-unsaturated cyclic compound, having a relatively acid hydrogen atom, (B) an organometallic compound sufficiently basic to react with the acid hydrogen of the above compound (A), and (C) a polar aprotic organic compound, not containing metallic atoms, having a dielectric constant, in the pure state, equal to or greater than 2, and a weak coordinating capacity. Said composition allows a metallocene catalytic system of the ionic type to be obtained, with a high activity in the (co)polymerization of olefins and a reduced content of metallic residue in the polymeric product thus obtained.
摘要翻译：可用作α-烯烃（共）聚合的茂金属催化剂中的活化组分的有机金属组合物包括：（A）具有相对酸性氢原子的氟化二不饱和环状化合物，（B）有机金属具有足够碱性的化合物与上述化合物（A）的酸性氢反应，和（C）在纯状态下不具有介电常数的金属原子的极性非质子有机化合物等于或大于2，以及协调能力弱。所述组合物允许获得离子型茂金属催化体系，在烯烃的（共）聚合中具有高活性，并且由此获得的聚合物中的金属残余物含量降低。

2. 发明授权

US06833465B2 Stabilized metallocene compounds of transition metals of group 4 and process for their preparation 有权
标题翻译：第4组过渡金属的稳定金属茂化合物及其制备方法
公开(公告)号：US06833465B2
公开(公告)日：2004-12-21
申请号：US10670348
申请日：2003-09-26
申请人： Francesco Masi , Anna Sommazzi , Giampietro Borsotti , Evelina Ballato , Roberto Santi
发明人： Francesco Masi , Anna Sommazzi , Giampietro Borsotti , Evelina Ballato , Roberto Santi
IPC分类号： C07F1700
CPC分类号： C08F10/00 , C07F17/00 , C08F4/65908 , C08F8/04 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F4/65925 , C08F4/65927 , C08F4/6592 , C08F2500/03 , C08F210/14
摘要： A metallocene compound of a metal M of group 4 in the table of elements, comprising a cyclopentadienyl group and at least one oligomeric group R′ bonded to M, having the following formula (II): -(AxDyUz)RI (II) wherein: A represents any monomeric unit deriving from a vinylaromatic group polymerizable by means of anionic polymerization, having from 6 to 20 carbon atoms; D represents any monomeric unit deriving from a conjugated diolefin polymerizable by means of anionic polymerization, having from 4 to 20 carbon atoms; U represents any generic optional monomeric unit deriving from an unsaturated compound copolymerizable with any of the above conjugated diolefins D or vinylaromatic compounds A; RI represents hydrogen or a hydrocarbyl group having from 1 to 20 carbon atoms, each index “x” and “y” can be independently zero or an integer, provided the sum (x+y) is equal to or higher than 2, preferably between 2 and 50, more preferably between 2 and 25; “z” can be zero or an integer ranging from 1 to 20. Said complex can be used for the formation of catalytic systems, in particular for the (co)polymerization of olefins, with enhanced stability and a high activity, so as to enable transportation and storage for prolonged periods of time.
摘要翻译：元素表中第4族金属M的茂金属化合物，其包含环戊二烯基和至少一个与M键合的低级基团R'，具有下式（II）：其中：A表示衍生自通过阴离子聚合可聚合的乙烯基芳族基团，具有6至20个碳原子; D表示衍生自具有4至20个碳原子的通过阴离子聚合可共聚的共轭二烯烃的任何单体单元; U表示任何通用的任选单体单元衍生物可以与任何上述共轭二烯烃D或乙烯基芳族化合物A共聚的不饱和化合物; R 1表示氢或具有1至20个碳原子的烃基，每个指数“x”和“y”可以独立地为零或（x + y）等于或高于2，优选在2和50之间，更优选在2和25之间;“z”可以是0或1至20的整数。 lex可以用于形成催化体系，特别是用于烯烃的（共）聚合，具有增强的稳定性和高活性，从而使得运输和储存更长时间。

3. 发明授权

US06596891B1 Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins 有权
标题翻译：在烯烃的（共）聚合过程的催化中活化茂金属络合物的组成
公开(公告)号：US06596891B1
公开(公告)日：2003-07-22
申请号：US09461755
申请日：1999-12-16
申请人： Anna Sommazzi , Francesco Masi , Giampietro Borsotti , Antonio Proto , Roberto Santi
发明人： Anna Sommazzi , Francesco Masi , Giampietro Borsotti , Antonio Proto , Roberto Santi
IPC分类号： C07F506
CPC分类号： C07C17/35 , C07C17/16 , C07C17/266 , C07C17/269 , C07C25/18 , C07C25/22 , C08F4/65908 , C08F4/6592 , C08F4/65927 , C08F10/02 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F4/65912 , C08F2500/03 , C08F2500/20 , C08F210/08 , C08F2500/12
摘要： An organometallic composition of a reaction product of a fluorinated organic compound of formula (I): wherein R1 to R8 are as described in the specification, m is 0 or 1; and an organometallic compound of formula (II): M′RnX(p−n) (II) wherein M′, R, X, n and p are as described in the specification; a polymerization catalyst composition using the above organometallic composition and a metallocene complex a method of making the catalyst composition and using the catalyst composition to polymerize &agr;-olefins.
摘要翻译：式（I）的氟化有机化合物的反应产物的有机金属组合物：其中R 1至R 8如说明书中所述，m为0或1; 和式（II）的有机金属化合物：其中M'，R，X，n和p如说明书中所述; 使用上述有机金属组合物和茂金属络合物的聚合催化剂组合物，制备催化剂组合物并使用该催化剂组合物聚合α-烯烃的方法。

4. 发明授权

US5093508A Process for producing vanadium-arenes 失效
标题翻译：生产钒酸盐的方法
公开(公告)号：US5093508A
公开(公告)日：1992-03-03
申请号：US641877
申请日：1991-01-04
申请人： Fausto Calderazzo , Guido Pampaloni , Lucia Rocchi , Angelo Moalli , Francesco Masi , Renzo Invernizzi
发明人： Fausto Calderazzo , Guido Pampaloni , Lucia Rocchi , Angelo Moalli , Francesco Masi , Renzo Invernizzi
IPC分类号： C07F9/00 , C08F4/20
CPC分类号： C07F9/00
摘要： Vanadium-arenes[V(arene).sub.2 ]wherein "arene" means benzene or mono-, di- or poly-(C.sub.1 -C.sub.5)-alkyl-substituted benzene, are prepared by means of a process which comprises:(a) forming a complex:[V(arene).sub.2 ](+).AlCl.sub.4 (-) by reacting vanadium trichloride, aluminum metal and aluminum trichloride with one another, by operating in the presence of the selected arene;(b) treating the so obtained complex with an either cyclic or acyclic, liquid aliphatic ether to obtain the reduction of [V(arene).sub.2 ](+) to [V(arene).sub.2 ]; and(c) recovering the so separated vanadium-arene.The vanadium-arenes are useful in the preparation of catalysts for olefin polymerization.

5. 发明授权

US5210244A Procedure for the production of vanadium bis-arenes from vanadium oxychloride 失效
标题翻译：从氧化亚氮烷中生产钒酸铋的方法
公开(公告)号：US5210244A
公开(公告)日：1993-05-11
申请号：US911286
申请日：1992-07-09
申请人： Fausto Calderazzo , Guido Pampaloni , Francesco Masi , Angelo Moalli , Maria C. Cassani , Renzo Invernizzi
发明人： Fausto Calderazzo , Guido Pampaloni , Francesco Masi , Angelo Moalli , Maria C. Cassani , Renzo Invernizzi
IPC分类号： C07F9/00 , C08F4/06 , C08F4/60 , C08F4/68 , C08F4/76 , C08F10/00
CPC分类号： C07F9/00
摘要： A procedure is described for the preparation of a vanadium bis-arene, [V(arene).sub.2 ], starting from vanadium oxychloride, aluminium metal, aluminium trichloride and an arene, wherein:(a) vanadium oxychloride (VOCl.sub.3), active aluminium metal, and aluminium trichloride are put in contact with each other, in a liquid arene, to transform the vanadium oxychloride into the complex compound [V(arene).sub.2 ].sup.+ [AlCl.sub.4 ].sup.- ;(b) a liquid cyclic or acyclic or acyclic ether is added to the reaction product of step (a) to reduce [V(arene).sub.2 ].sup.+ to [V(arene).sub.2 ]; and(c) the vanadium bis-arene [V(arene).sub.2 ] is recovered from the reacton product of step (b).The vanadium bis-arenes thus obtained are use in the preparation of catalysts for the polymerization of olefins.

6. 发明授权

US4987111A Catalyst component and catalyst for the polymerization of ethylene and the copolymerization of ethylene with alpha-olefins 失效
标题翻译：用于乙烯聚合的催化剂组分和催化剂以及乙烯与α-烯烃的共聚合
公开(公告)号：US4987111A
公开(公告)日：1991-01-22
申请号：US403681
申请日：1989-09-06
申请人： Fausto Calderazzo , Guido Pampaloni , Francesco Masi , Angelo Moalli , Renzo Invernizzi
发明人： Fausto Calderazzo , Guido Pampaloni , Francesco Masi , Angelo Moalli , Renzo Invernizzi
IPC分类号： C08F4/60 , C08F4/639 , C08F4/646 , C08F4/685 , C08F10/00 , C08F10/02
CPC分类号： C08F10/02
摘要： A solid catalyst component for the polymerization of ethylene and the copolymerization of ethylene with C.sub.3 -C.sub.10 alpha-olefins, contains titanium, vanadium and chlorine, is substantially definable by the formula (in atomic proportions):V (1), Ti (n), Cl (4n)where n varies from 1 to 3, and is prepared by reacting titanium tetrachloride with a vanadium arene [V.degree.(arene).sub.2 ] (arene=benzene or mono-, di- or tri-alkyl substituted benzene) in accordance with the equation:V.degree.(arene).sub.2 +nTiCl.sub.4 .fwdarw.VTi.sub.n Cl.sub.4n +2 arenepossibly followed by treatment with an alkyl aluminum chloride. This catalyst component, when associated with a trialkyl aluminium, is highly active in the production of ethylene polymers and copolymers by low temperature, low pressure methods in suspension, or by high temperature, high pressure methods conducted in a tubular reactor or pressure vessel, or by high temperature methods conducted in solution.

7. 发明授权

US5821189A Catalyst for the homopolymerization or copolymerization of ethylene and process for its preparation 失效
标题翻译：用于乙烯均聚或共聚的催化剂及其制备方法
公开(公告)号：US5821189A
公开(公告)日：1998-10-13
申请号：US444870
申请日：1995-05-19
申请人： Fausto Calderazzo , Guido Pampaloni , Francesco Masi , Andrea Vallieri
发明人： Fausto Calderazzo , Guido Pampaloni , Francesco Masi , Andrea Vallieri
IPC分类号： C08F4/60 , C08F4/619 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , B01J31/00 , B01J37/00 , C08F4/02
CPC分类号： C08F10/00 , C08F4/61904 , C08F4/61912 , C08F4/659
摘要： A catalyst for the (co)polymerization of ethylene is obtained by a process comprising the contact of the following components (A), (B), (C) and (D) in the respective molar ratios (1):(0.5-2):(0-25):(0-15): (A): a bivalent arene of titanium having the formula Ti (.eta..sup.6 -arene)(AlR.sub.x X.sub.4-x).sub.2 ; wherein: "arene" indicates benzene, or benzene substituted with from 1 to 6 C.sub.1 -C.sub.10 alkyl groups; each X independently represents a chlorine, bromine or fluorine atom; R is a C.sub.1 C.sub.10 alkyl group, linear or branched; "x" is a number varying from 0.5 to 2.5; (B): a compound or a mixture of compounds selected from the group consisting of the chlorides or bromides of the metals titanium, zirconium, vanadium, hafnium, tin, germanium, cerium or osmium, in the oxidation state (+4), and antimony or vanadium in the oxidation state (+5), and the derivatives of these metals in said oxidation state with oxygenated binders wherein at least one oxygen atom is bound or co-ordinated to the metal; (C): an aluminum alkyl or halide of aluminum alkyl (D): an organic chloroderivative selected from: (a) di- or poly-chloroalkanes; (b) alkyl esters of aliphatic carboxylic acids di- or tri-chlorosubstituted on the carbon in the alpha position with respect to the carboxyl; and (c) derivatives of chlorotriphenylemethane or dichlorodiphenylmethane having a carboxyalkyl group in the para position of at least one of the phenyl rings.
摘要翻译：通过包括以下组分（A），（B），（C）和（D）以相应的摩尔比（1）：（0.5-2）的接触的方法获得乙烯（共）聚合的催化剂）（0-25）：（0-15）：（A）：具有式Ti（eta 6-芳烃）（AlRxX4-x）2的钛的二价芳烃;其中：“芳烃”表示苯，具有1至6个C 1 -C 10烷基; 每个X独立地表示氯，溴或氟原子; R是直链或支链的C1C10烷基; “x”是从0.5到2.5的数字; （B）：处于氧化态（+4）的金属钛，锆，钒，铪，锡，锗，铈或锇的氯化物或溴化物的化合物或化合物的混合物，以及处于氧化态（+5）的锑或钒，以及所述氧化态的这些金属与氧化粘合剂的衍生物，其中至少一个氧原子与金属结合或配位; （C）：烷基铝的烷基铝或卤化物（D）：有机氯化物选自：（a）二 - 或多氯代烷烃; （b）在相对于羧基的α位上的碳上二或三氯取代的脂族羧酸的烷基酯; 和（c）在至少一个苯环的对位具有羧基烷基的氯三苯甲烷或二氯二苯基甲烷的衍生物。

8. 发明授权

US4980491A Process for producing vanadium-arenes 失效
标题翻译：生产钒 - 芳烃的方法
公开(公告)号：US4980491A
公开(公告)日：1990-12-25
申请号：US516267
申请日：1990-04-30
申请人： Fausto Calderazzo , Guido Pampaloni , Francesco Masi , Angelo Moalli , Renzo Invernizzi
发明人： Fausto Calderazzo , Guido Pampaloni , Francesco Masi , Angelo Moalli , Renzo Invernizzi
IPC分类号： C07F9/00 , C07F17/00 , C08F4/60 , C08F4/68 , C08F10/00 , C08F10/02
CPC分类号： C07F9/00
摘要： Vanadium-arenes [V(arene).sub.2 ] (arene=benzene or mono-, di-, or poly-alkyl-substituted benzene) are obtained, with a high yield, by means of the reduction of a vanadium-arene iodide with zinc, manganese or iron in metal form, or with cobalt di-(cyclopentadienyl).Vanadium-arenes are useful in the preparation of catalyst components active in ethylene polymerization, or in the copolymerization of ethylene in an alpha-olefin.

9. 发明申请

US20130296592A1 METAL ALKYL-ARENES AND PROCESSES FOR THE PREPARATION THEREOF 有权
标题翻译：金属碱金属及其制备方法
公开(公告)号：US20130296592A1
公开(公告)日：2013-11-07
申请号：US13996842
申请日：2011-12-23
申请人： Guido Pampaloni , Filippo Renili , Anna Sommazzi , Fabio Marchetti , Francesco Masi , Mario Polesello
发明人： Guido Pampaloni , Filippo Renili , Anna Sommazzi , Fabio Marchetti , Francesco Masi , Mario Polesello
IPC分类号： C07F19/00
CPC分类号： C07F19/00 , B01J31/122 , C07F7/003 , C08F4/42 , C08F10/00 , C08F4/659
摘要： Metal alkyl-arene having general formula (I) or (Ia): M (η6-arene)2Al1XrRs (I) M (η6-arene)AlqXrRs (Ia) wherein: —M represents zirconium (Zr), hafnium (Hf), or mixtures thereof, preferably zirconium; —arene represents a benzene, or a benzene 10 substituted with from 1 to 6 linear or branched C1-C6 alkyl groups, or mixtures thereof; —X represents a halogen atom selected from chlorine, bromine, fluorine, iodine, preferably chlorine; —R represents a linear or branched C1-C15 alkyl group; —q is a number ranging from 2 to 6, preferably 3 for a metal alkyl-arene having general formula (I), 2 for a metal alkyl-arene having general formula (Ia); —r is a number ranging from 1 to 20, preferably 9 for a metal alkyl-arene having general formula (I), 6 for a metal alkyl-arene having general formula (Ia); —s is a number ranging from 1 to 6, preferably 2. Said metal alkyl-arene can be advantageously used for the preparation of solid components of catalysts for the (co)polymerization of α-olefins.
摘要翻译：具有通式（I）或（Ia）的金属烷基芳烃：M（eta6-芳烃）2Al1XrRs（I）M（eta6-芳烃）AlqXrRs（Ia）其中：-M代表锆（Zr），铪（Hf）或其混合物，优选锆; 芳烃代表苯，或被1至6个直链或支链C 1 -C 6烷基取代的苯10，或其混合物; -X表示选自氯，溴，氟，碘，优选氯的卤素原子; -R表示直链或支链的C 1 -C 15烷基; 对于具有通式（I）的金属烷基芳烃，对于具有通式（Ia）的金属烷基芳烃，-q为2至6的数，优选3。对于具有通式（I）的金属烷基芳烃，对于具有通式（Ia）的金属烷基芳烃，-r为1至20，优选9。 -s是1至6的数，优选2.所述金属烷基芳烃可有利地用于制备用于α-烯烃的（共）聚合的催化剂的固体组分。

10. 发明授权

US06984703B1 Bridged metallocene compounds as olefin-polymerization catalysts 有权
标题翻译：桥接金属茂化合物作为烯烃聚合催化剂
公开(公告)号：US06984703B1
公开(公告)日：2006-01-10
申请号：US10148571
申请日：2000-11-27
申请人： Paolo Biagini , Roberto Santi , Giuliana Schimperna , Maria Caldararo , Giampietro Borsotti , Francesco Masi
发明人： Paolo Biagini , Roberto Santi , Giuliana Schimperna , Maria Caldararo , Giampietro Borsotti , Francesco Masi
IPC分类号： C08F4/42
CPC分类号： C07F7/10 , C07C13/465 , C07C2602/08 , C08F4/65908 , C08F4/65912 , C08F210/16 , Y10S526/943 , C08F4/65927 , C08F210/06 , C08F2500/03
摘要： The present invention relates to metallocene compounds consisting of indenyl-cyclopentadienyl groups non-symmetrically joined by a bivalent radical. Said compounds can be conveniently used as components of catalysts for the polymerization of olefins.
摘要翻译：本发明涉及由二价基团非对称连接的茚基 - 环戊二烯基组成的茂金属化合物。所述化合物可以方便地用作烯烃聚合催化剂的组分。

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