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1. 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。

2. 发明授权

US06211110B1 Bridged metallocene complex for the (co)polymerization of olefins 有权
标题翻译：用于烯烃（（共））聚合的桥接茂金属络合物
公开(公告)号：US06211110B1
公开(公告)日：2001-04-03
申请号：US09262318
申请日：1999-03-04
申请人： Roberto Santi , Giampietro Borsotti , Gianfranco Longhini , Paolo Biagini , Antonio Proto , Francesco Masi , Viviano Banzi
发明人： Roberto Santi , Giampietro Borsotti , Gianfranco Longhini , Paolo Biagini , Antonio Proto , Francesco Masi , Viviano Banzi
IPC分类号： B01J2100
CPC分类号： C07F17/00 , C07C13/465 , C07C2602/08 , C08F4/65908 , C08F4/65912 , C08F10/02 , C08F210/16 , C08F210/18 , Y10S526/943 , C08F4/65927 , C08F210/14 , C08F2500/03 , C08F210/06 , C08F2500/17 , C08F2500/13 , C08F2500/25 , C08F2500/15
摘要： A “bridged” bis-cyclopentadienyl complex which can be advantageously used for the formation of a catalytic system active in the (co)polymerization of ethylene and other &agr;-olefins is represented by means of the following formula (II): wherein: M represents a metal selected from titanium, zirconium or hafnium; A′ and A″ each independently represent an anion containing an &eegr;5-cyclopentadienyl ring coordinated to M; R′ or R″ each independently represents a group of an anionic nature a-bound to the metal M; B represents an unsaturated bivalent organic residue having from 1 to 30 carbon atoms, bound, respectively, to the ring of group A′ and to the —CH2— methylene group by means of carbon atoms. This complex, combined with a suitable cocatalyst, forms a catalyst with a high activity in the polymerization of olefins, producing polymers with a high molecular weight, especially in the case of the copolymerization of ethylene with a second &agr;-olefin.
摘要翻译：可以有利地用于形成在乙烯和其它α-烯烃的（共）聚合中活化的催化体系的“桥接”双环戊二烯基络合物通过下式（II）表示：其中：M表示选自钛，锆或铪的金属; A'和A“各自独立地表示含有与M配位的η5-环戊二烯基环的阴离子; R'或R“各自独立地表示与金属M键合的阴离子性质的基团; B表示具有1至30个碳原子的不饱和二价有机残基，其分别通过碳原子与A'的环和-CH 2 - 亚甲基结合。该络合物与合适的助催化剂组合形成了在烯烃聚合中具有高活性的催化剂，产生了具有高分子量的聚合物，特别是在乙烯与第二α-烯烃共聚的情况下。

3. 发明授权

US06417418B2 Bridged metallocene complex for the (co)polymerization of olefins 有权
标题翻译：用于烯烃（（共））聚合的桥接茂金属络合物
公开(公告)号：US06417418B2
公开(公告)日：2002-07-09
申请号：US09790570
申请日：2001-02-23
申请人： Roberto Santi , Giampietro Borsotti , Gianfranco Longhini , Paolo Biagini , Antonio Proto , Francesco Masi , Viviano Banzi
发明人： Roberto Santi , Giampietro Borsotti , Gianfranco Longhini , Paolo Biagini , Antonio Proto , Francesco Masi , Viviano Banzi
IPC分类号： C07C1300
CPC分类号： C07F17/00 , C07C13/465 , C07C2602/08 , C08F4/65908 , C08F4/65912 , C08F10/02 , C08F210/16 , C08F210/18 , Y10S526/943 , C08F4/65927 , C08F210/14 , C08F2500/03 , C08F210/06 , C08F2500/17 , C08F2500/13 , C08F2500/25 , C08F2500/15
摘要： A “bridged” bis-cyclopentadienyl complex which can be advantageously used for the formation of a catalytic system active in the (co)polymerization of ethylene and other &agr;-olefins is represented by means of the following formula (II): wherein: M represents a metal selected from titanium, zirconium or hafnium; A′ and A″ each independently represent an anion containing an &eegr;5-cyclopentadienyl ring coordinated to M; R′ or R″ each independently represents a group of an anionic nature &sgr;-bound to the metal M; B represents an unsaturated bivalent organic residue having from 1 to 30 carbon atoms, bound, respectively, to the ring of group A′ and to the —CH2-methylene group by means of carbon atoms. This complex, combined with a suitable cocatalyst, forms a catalyst with a high activity in the polymerization of olefins, producing polymers with a high molecular weight, especially in the case of the copolymerization of ethylene with a second &agr;-olefin.
摘要翻译：可以有利地用于形成在乙烯和其它α-烯烃的（共）聚合中活化的催化体系的“桥接”双环戊二烯基络合物通过下式（II）表示：其中：M表示选自钛，锆或铪的金属; A'和A“各自独立地表示含有与M配位的η5-环戊二烯基环的阴离子; R'或R“各自独立地表示与金属M结合的阴离子性质的一组基团; B表示具有1至30个碳原子的不饱和二价有机残基，分别通过碳原子与A'环结合，并与-CH 2 - 亚甲基结合。该络合物与合适的助催化剂组合形成了在烯烃聚合中具有高活性的催化剂，产生了具有高分子量的聚合物，特别是在乙烯与第二α-烯烃共聚的情况下。

4. 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。

5. 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。

6. 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。

7. 发明授权

US06831034B2 Catalytic composition for the (co) polymerization of &agr;-olefins 有权
标题翻译： α-烯烃（共）聚合的催化组合物
公开(公告)号：US06831034B2
公开(公告)日：2004-12-14
申请号：US10670211
申请日：2003-09-26
申请人： Francesco Masi , Anna Sommazzi , Roberto Santi
发明人： Francesco Masi , Anna Sommazzi , Roberto Santi
IPC分类号： C08F464
CPC分类号： C08F10/02 , C08F4/65908 , C08F4/65912 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F4/65925 , C08F4/6592 , C08F4/65927 , C08F4/76 , C08F2500/03 , C08F210/14
摘要： Catalytic composition for the (co)polymerization of ethylene and other &agr;-olefins, including a metallocene complex of a metal M of group 4 of the periodic table or the product obtainable from the same combined with a suitable activator, wherein said metallocene complex includes at least one cyclopentadienyl group and at least one unsaturated hydrocarbyl organic group bonded to the metal M, having the following formula (I): -(AxDyUz)RI (I) 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 co-polymerizable 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.
摘要翻译：乙烯和其它α-烯烃（包括周期表第4族金属M的茂金属络合物）的共聚合的催化组合物或其合适的活化剂得到的产物，其中所述茂金属络合物包括在至少一个环戊二烯基和至少一个与金属M键合的不饱和烃基有机基团，具有下式（I）：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的任何单体单元，其具有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表示衍生自与任何上述共轭二烯烃共聚的不饱和化合物的任何通用任选的单体单元 D或乙烯基芳族化合物A; R 1表示氢或具有1至20个碳原子的烃基，ea 如果和（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，则ch指数“x”和“y”可以独立地为零或整数，“z” 为零或整数范围从1到20。

8. 发明授权

US06281397B1 Catalytic composition for the hydrogenation of olefinically unsaturated organic compounds 有权
标题翻译：用于烯属不饱和有机化合物氢化的催化组合物
公开(公告)号：US06281397B1
公开(公告)日：2001-08-28
申请号：US09235378
申请日：1999-01-22
申请人： Roberto Santi , Francesco Masi , Gianfranco Longhini
发明人： Roberto Santi , Francesco Masi , Gianfranco Longhini
IPC分类号： C07C1300
CPC分类号： B01J31/0212 , B01J31/122 , B01J2231/645 , C07B35/02 , C07C5/03 , C07C67/303 , C07C2531/12 , C07C2531/22
摘要： A catalytic composition effective in the selective hydrogenation of olefinic double bonds, comprising the reaction product between: (A) at least one complex of a transition metal having the following general formula (I): M(R1)(R2)(R3)(R4) (I) wherein: M is selected from titanium and zirconium, preferably titanium; each of the radicals R1, R2, R3 or R4, independently, represents an organic or inorganic group of an anionic nature &sgr;-bound to M, on the condition that at least one, and preferablyat at least two, of these radicals is an organic group; and (B) at least one organometallic compound of magnesium having the following formula (II): Mg(R5)n(R6)(2−n) (II) wherein: R5 or R6 each independently represent an aliphatic or aromatic hydrocarbon group having from 1 to 20 carbon atoms, and “n” is a decimal number between 0 and 2.0. Said catalytic composition advantageously and selectively promotes the direct hydrogenation of double bonds of an olefinic type, with high rates and with a reduced formation of isomers.
摘要翻译：包括有效地选择性氢化烯属双键的催化组合物，其包含以下反应产物：（A）至少一种具有以下通式（I）的过渡金属络合物：其中：M选自钛和锆，优选钛;每个基团R 1，R 2，R 3或R 4独立地表示与M结合的阴离子性质的有机或无机基团，条件是这些基团中至少一个，优选至少两个是这些基团有机团体和（B）至少一种具有下式（II）的镁的有机金属化合物：其中：R 5或R 6各自独立地表示具有1至20个碳原子的脂族或芳族烃基，“n”是 0和2.0。所述催化剂组合物有利且选择性地促进烯烃型双键的直接氢化，具有高速率和减少的异构体形成。

9. 发明授权

US06916931B2 Tridentate ligands and relative complexes with transition metals 有权
标题翻译：三齿配体和过渡金属的相对配合物
公开(公告)号：US06916931B2
公开(公告)日：2005-07-12
申请号：US10399983
申请日：2001-10-04
申请人： Claudio Bianchini , Anna Sommazzi , Giuseppe Mantovani , Roberto Santi , Francesco Masi
发明人： Claudio Bianchini , Anna Sommazzi , Giuseppe Mantovani , Roberto Santi , Francesco Masi
IPC分类号： C07D409/04
CPC分类号： C07D409/04
摘要： The present invention relates to tridentate ligands and the relative complexes of these ligands with transition metals. The ligands and their complexes are useful in the oligomerization and/or polymerization of ethylene and α-olefins. The ligands are represented by formula (I) wherein R1 is ethyl, R2, R3, R4, R5 and R6, are independently selected from the group consisting of hydrogen, halogen, C1-C10 alkyl, C6-C15 aryl, and halogenated C6-C15 aryl; R7 is selected from the group consisting of H, C1-C10 alkyl, and C6-C15 aryl; and R8 is selected from the group consisting of phenyl, alkyl substituted phenyl, C1-C10 alkyl and C6-C15 aryl.
摘要翻译：本发明涉及三齿配体以及这些配体与过渡金属的相对配合物。配体及其配合物可用于乙烯和α-烯烃的低聚和/或聚合。配体由式（I）表示，其中R 1是乙基，R 2，R 3，R 4， R 5，R 6和R 6独立地选自氢，卤素，C 1 -C 10烷基， C 1 -C 6烷基，C 6 -C 15芳基和卤代C 6 -C 15芳基; R 7选自H，C 1 -C 10烷基和C 6 - C 15芳基; 并且R 8选自苯基，烷基取代的苯基，C 1 -C 10烷基和C 6 - / SUB 15芳基。

10. 发明授权

US06900155B2 Titanium catalysts, preparation and use in co- and ter-polymerization of alpha-olefins 有权
标题翻译：钛催化剂，制备和用于α-烯烃的共聚和三聚
公开(公告)号：US06900155B2
公开(公告)日：2005-05-31
申请号：US10474208
申请日：2002-03-20
申请人： Francesco Masi , Roberto Santi , Stefano Ramello , Anna Sommazzi , Roberto Provera , Antonio Proto
发明人： Francesco Masi , Roberto Santi , Stefano Ramello , Anna Sommazzi , Roberto Provera , Antonio Proto
IPC分类号： C07F7/00 , C07F7/28 , C08F4/16
CPC分类号： C07F7/003
摘要： Titanium complex having general formula (I) (RCOO)nTiXp wherein R is a monofunctional hydrocarbyl radical having from 1 to 20 carbon atoms and a number of halogen atoms, selected from fluorine, chlorine and bromine, preferably chlorine, ranging from 1 to 6; X is chlorine, bromine or a beta-dicarbonyl group such as acetylacetone (AcAc), formylacetone, benzoylacetone, dibenzoylmethane; p+n=2, 3, 4, preferably p+n=3; n is greater than or equal to 1. The preparation of the above complex and its use in the co- and ter-polymerization of α-olefins, are also described.
摘要翻译：具有通式（I）（RCOO）n Ti x P p的钛络合物其中R是具有1至20个碳原子和多个卤素原子的单官能烃基，选择从氟，氯和溴，优选氯，为1至6; X是氯，溴或β-二羰基，例如乙酰丙酮（AcAc），甲酰丙酮，苯甲酰丙酮，二苯甲酰甲烷; p + n = 2,3,4，优选p + n = 3; n大于或等于1.上述络合物的制备及其在α-烯烃的共聚和三聚中的应用也被描述。

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