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1. 发明授权

US5753578A Metallocene catalyst for the (CO)polymerization of .alpha.-olefins 失效
标题翻译：用于α-烯烃（（CO））聚合的茂金属催化剂
公开(公告)号：US5753578A
公开(公告)日：1998-05-19
申请号：US667622
申请日：1996-06-21
申请人： Roberto Santi , Giampiero Borsotti , Antonio Proto , Liliana Gila , Karel Bujadoux
发明人： Roberto Santi , Giampiero Borsotti , Antonio Proto , Liliana Gila , Karel Bujadoux
IPC分类号： C07C13/38 , C07C1/32 , C07F17/00 , C08F4/60 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00
CPC分类号： C07C1/328 , C07F17/00 , C08F10/00 , C07C2101/10 , C07C2102/08 , C08F4/65908 , C08F4/65912 , C08F4/65927
摘要： A catalyst active in the (co)polymerization of .alpha.-olefins is obtained by putting the following components in contact with each other: (i) a "bridged" bis-metallocene derivative of a metal M selected from titanium, zirconium or hafnium, wherein the divalent "bridge" has a rigid structure linked to two .eta..sup.5 -cyclopentadienyl ring with two methylene groups having a distance from each other of less than 3.5 .ANG.;(ii) a co-catalyst consisting of an organic derivative of a metal M' selected from boron, aluminium, gallium and tin. Such a catalyst allows high polymerization rates to be reached and is particularly suitable for high temperature polymerization process and co-polymerization of ethylene with other .alpha.-olefins.
摘要翻译：通过使以下组分彼此接触获得在α-烯烃的（共）聚合中有活性的催化剂：（i）选自钛，锆或铪的金属M的“桥连”双茂金属衍生物，其中二价“桥”具有与两个具有小于3.5的距离的两个亚甲基的两个η5-环戊二烯基连接的刚性结构; （ii）由选自硼，铝，镓和锡的金属M'的有机衍生物组成的助催化剂。这种催化剂允许达到高聚合速率，并且特别适合于高温聚合方法和乙烯与其它α-烯烃的共聚。

2. 发明授权

US5936051A Substituted metallocene catalyst for the (co)polymerization of olefins 失效
标题翻译：用于烯烃（共）聚合的取代茂金属催化剂
公开(公告)号：US5936051A
公开(公告)日：1999-08-10
申请号：US802875
申请日：1997-02-19
申请人： Roberto Santi , Giampiero Borsotti , Cecilia Querci , Liliana Gila , Antonio Proto
发明人： Roberto Santi , Giampiero Borsotti , Cecilia Querci , Liliana Gila , Antonio Proto
IPC分类号： C07F17/00 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02
CPC分类号： C07F17/00 , C08F10/00 , Y10S526/904 , Y10S526/943
摘要： Metallocene complexes of a metal M selected from titanium, zirconium and hafnium, comprising at least one anionic group A containing an .eta..sup.5 -cyclopentadienyl ring co-ordinated with the metal M, wherein the anionic group is substituted in at least one position of the cyclopentadienyl ring with a radical having the formula:Ph*--(CR.sup.6 R.sup.7).sub.nwherein: R.sup.6 and R.sup.7 are independently hydrogen, halogen or a C.sub.1 -C.sub.4 alkyl group, preferably hydrogen, "n" is 0 or 1, preferably 1, Ph* is a C.sub.6 -C.sub.14 group comprising an aromatic ring linked to --CR.sup.6 R.sup.7 -- or to A and substituted with at least one and up to a maximum of three electron-attractor groups, on the condition that, when A is an .eta..sup.5 -indenyl group and "n" is 0, at least one Ph group is linked to A in position 1 or 3 of indenyl.These complexes can be used in (co)polymerization processes of .alpha.-olefins, possibly in the presence of a suitable co-catalyst, for the production of polyolefins with a very high molecular weight.
摘要翻译：选自钛，锆和铪的金属M的茂金属络合物，其包含至少一个阴离子基团A，其含有与金属M配位的η5-环戊二烯基环，其中阴离子基团在至少一个位置的环戊二烯基具有下式的基团：Ph * - （CR 6 R 7）n其中R 6和R 7独立地是氢，卤素或C 1 -C 4烷基，优选氢，“n”是0或1，优选1，Ph *是包含与-CR 6 R 7 - 或A连接的芳环的C 6 -C 14基团，并且被A至5个茚基取代，并且被至少一个和最多三个吸电子基团取代， n“为0，至少有一个Ph基与茚基的1位或3位的A连接。这些络合物可用于α-烯烃的（共）聚合方法中，可能在合适的助催化剂存在下，用于生产具有非常高分子量的聚烯烃。

3. 发明授权

US06495641B1 Catalysts based on vanadium, their preparation and use in the (CO) polymerization of &agr;-olefins 有权
标题翻译：基于钒的催化剂，它们的制备和在α-烯烃（CO））聚合中的应用
公开(公告)号：US06495641B1
公开(公告)日：2002-12-17
申请号：US09442647
申请日：1999-11-18
申请人： Francesco Masi , Liliana Gila , Roberto Santi , Antonio Proto , Evelina Ballato , Anna Maria Romano
发明人： Francesco Masi , Liliana Gila , Roberto Santi , Antonio Proto , Evelina Ballato , Anna Maria Romano
IPC分类号： C08F468
CPC分类号： C07F9/005 , C08F10/00 , C08F210/16 , C08F210/18 , C08F4/68 , C08F210/06 , C08F2500/03 , C08F2500/25
摘要： Vanadium complex having general formula (I) (RCOO)nVXpLm (I) wherein R is a monofunctional hydrocarbon radical having from 1 to 20 carbon atoms and from 1 to 6 halogen atoms, selected from chlorine and bromine, preferably chlorine; X is chlorine or bromine, preferably chlorine; L is an electron donor; p+n=3, 4 or 5, preferably=3; n is greater than or equal to 1; m is between 0 and 3. The preparation of the above complex is also described together with its use in the (co)polymerization of &agr;-olefins.
摘要翻译：具有通式（I）的钒络合物，其中R是具有1至20个碳原子和1至6个选自氯和溴，优选氯的卤素原子的单官能烃基; X是氯或溴，优选氯; L是电子给体; p + n = 3,4或5，优选= 3; n大于或等于1; m在0和3之间。上述络合物的制备也与其在α-烯烃的（共）聚合中的应用一起被描述。

4. 发明授权

US5629392A Process for the preparation of (co)polymers of .alpha.-olefins 失效
标题翻译： α-烯烃（共）聚合物的制备方法
公开(公告)号：US5629392A
公开(公告)日：1997-05-13
申请号：US652821
申请日：1996-05-23
申请人： Roberto Santi , Giuseppe Cometti , Liliana Gila , Antonio Proto
发明人： Roberto Santi , Giuseppe Cometti , Liliana Gila , Antonio Proto
IPC分类号： C08F4/60 , C08F4/622 , C08F4/64 , C08F4/642 , C08F4/6592 , C08F4/68 , C08F10/00 , C08F110/02
CPC分类号： C08F10/00 , C08F110/02
摘要： Process for the preparation of (co) polymers of .alpha.-olefins which comprises polymerizing at least one .alpha.-olefin in the presence of a catalytic system consisting essentially of:a) a complex of a metal of groups VIB or VB having general formula (I):M(OCONRR').sub.n (I)wherein M represents a transition metal selected from the group consisting of Ti, Zr, H& and V; R and R', the same or different, represent a C.sub.1 -C.sub.12 aliphatic or C.sub.18 aromatic radical whereas n represents the oxidation state of the metal; andb) a cocatalyst consisting of aluminoxane.
摘要翻译：制备α-烯烃的（共）聚合物的方法，其包括在催化体系存在下聚合至少一种α-烯烃，所述催化体系基本上由以下组成：a）具有通式（I）的VIB或VB族金属的络合物）：M（OCONRR'）n（I）其中M表示选自Ti，Zr，H和V的过渡金属; R和R'相同或不同，表示C1-C12脂族或C18芳族基，而n表示金属的氧化态; 和b）由铝氧烷组成的助催化剂。

5. 发明授权

US06139484A Bridged cyclopentadienyl derivatives and process for their preparation 失效
标题翻译：桥连环戊二烯基衍生物及其制备方法
公开(公告)号：US06139484A
公开(公告)日：2000-10-31
申请号：US729302
申请日：1996-10-10
申请人： Paolo Biagini , Gabriele Lugli , Roberto Santi , Giampiero Borsotti , Viviano Banzi
发明人： Paolo Biagini , Gabriele Lugli , Roberto Santi , Giampiero Borsotti , Viviano Banzi
IPC分类号： C07C2/56 , B01J29/04 , C07C2/86 , C07C13/32 , C07C13/44 , C07C13/465 , C07C13/47 , C07C13/52 , C07C13/567 , C07F7/02 , C07F7/08
CPC分类号： C07F7/0818 , C07C13/32 , C07C2102/22 , C07C2102/24 , C07C2102/26 , C07C2102/32
摘要： Bridged cyclopentadienyl derivatives having general formula (I)A--X--B (I)wherein:1) A is a monofunctional hydrocarbyl radical having general formula (II) ##STR1## 2) --X-- is the bridge between A and B and consists of a bifunctional radical selected from an alkylene group, a silanylene group, an alkyl substituted silaalkylene group, a siloxasilanylene group;3) B is a monofunctional hydrocarbyl radical selected from:e) any of the A radicals defined above,f) a cyclopentadienyl radical.
摘要翻译：具有通式（I）AXB（I）的桥连环戊二烯基衍生物其中：1）A是具有通式（II）的单官能烃基2）-X-是A和B之间的桥，由双官能基团组成，亚烷基，亚硅烷基，烷基取代的硅亚烷基，硅氧烷亚苯基; 3）B是选自以下的单官能烃基：e）上文定义的任何A基团，f）环戊二烯基。

6. 发明授权

US5900517A Cyclopentadienyl derivatives and process for their preparation 失效
标题翻译：环戊二烯基衍生物及其制备方法
公开(公告)号：US5900517A
公开(公告)日：1999-05-04
申请号：US695400
申请日：1996-08-12
申请人： Paolo Biagini , Roberto Santi , Giampiero Borsotti , Gabriele Lugli , Viviano Banzi
发明人： Paolo Biagini , Roberto Santi , Giampiero Borsotti , Gabriele Lugli , Viviano Banzi
IPC分类号： B01J27/16 , B01J31/22 , C07B61/00 , C07C2/00 , C07C13/28 , C07C13/32 , C07C13/36 , C07C13/39 , C07C13/45 , C07C13/47 , C07C13/52 , C07C13/615 , C07C1/32
CPC分类号： C07C13/32 , C07C13/52 , C07C2102/14 , C07C2102/30 , C07C2102/32
摘要： Cyclopentadienyl derivatives are described having general formula (I) ##STR1## where R, R.sub.1, R.sub.2, R.sub.4, equivalent to or different from one another, are selected from: --H, alkyl radicals having a number of carbon atoms from 1 to 5, cycloalkyl radicals having a number of carbon atoms from 5 to 8, aryl and alkylaryl radicals having a number of carbon atoms from 6 to 8, aralkyl radicals having a number of carbon atoms from 7 to 9; n is an integer from 2 to 18; with the proviso that the number of R different from H does not exceed 2; with the exclusion of the compound having n=3, R.dbd.R.sub.1 .dbd.R.sub.2 .dbd.R.sub.4 .dbd.H. The invention a-so describes the process for the preparation of the above-mentioned cyclopentadienyl derivatives.
摘要翻译：描述了具有通式（I）的环戊二烯基衍生物，其中R，R 1，R 2，R 4彼此相当或不同，选自：-H，具有1至5个碳原子数的烷基，环烷基具有 5至8个碳原子数，6至8个碳原子数的芳基和烷芳基，7至9个碳原子的芳烷基; n是2至18的整数; 条件是与H不同的R数不超过2; 排除n = 3的化合物，R = R 1 = R 2 = R 4 = H。本发明a-描述了制备上述环戊二烯基衍生物的方法。

7. 发明授权

US5917072A Catalysts for the polymerization of alpha-olefins 失效
标题翻译：用于α-烯烃聚合的催化剂
公开(公告)号：US5917072A
公开(公告)日：1999-06-29
申请号：US761140
申请日：1996-12-06
申请人： Viviano Banzi , Paolo Biagini , Roberto Santi , Giampiero Borsotti , Gabriele Lugli
发明人： Viviano Banzi , Paolo Biagini , Roberto Santi , Giampiero Borsotti , Gabriele Lugli
IPC分类号： C07F17/00 , C08F4/60 , C08F4/602 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F210/00 , C08F210/06 , C08F210/16 , C08F210/18 , C07F7/00
CPC分类号： C08F210/16 , C07F17/00 , C08F210/18 , C08F210/06 , C08F4/65908 , C08F4/65912 , C08F4/65925 , Y10S526/943
摘要： A description follows of catalysts of the metallocene type which can be used in the (co)polymerization of alpha-olefins, particularly in the preparation of elastomeric copolymers of ethylene.
摘要翻译：以下描述可用于α-烯烃的（共）聚合的茂金属型催化剂，特别是在制备乙烯的弹性体共聚物中。

8. 发明授权

US6124413A Process for preparing elastomeric EP(D)M copolymers 失效
标题翻译：制备弹性EP（D）M共聚物的方法
公开(公告)号：US6124413A
公开(公告)日：2000-09-26
申请号：US841396
申请日：1997-04-30
申请人： Viviano Banzi , Liliana Gila , Roberto Santi , Paolo Biagini , Giampietro Borsotti
发明人： Viviano Banzi , Liliana Gila , Roberto Santi , Paolo Biagini , Giampietro Borsotti
IPC分类号： C07F17/00 , C08F4/52 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F210/06 , C08F210/16 , C08F210/18 , C08F4/42
CPC分类号： C07F17/00 , C08F210/16 , C08F210/06 , C08F210/18 , C08F4/65908 , C08F4/65912 , C08F4/65927
摘要： Process for preparing elastomeric copolymers of ethylene-propylene (EPM) type and elastomeric terpolymers of ethylene-propylene-diene (EPDM) type with a propylene content comprised within the range of from 15 to 75%, carried out in the presence of metallocenes of formula (I) ##STR1##
摘要翻译：制备乙烯 - 丙烯（EPM）型和乙烯 - 丙烯 - 二烯（EPDM）型弹性共聚物的弹性体共聚物的方法，丙烯含量为15-75％，丙烯含量在式（一世）

9. 发明申请

US20050274928A1 Chlorinated promoters for vanadium-based polymerization catalysts 失效
标题翻译：用于钒基聚合催化剂的氯化促进剂
公开(公告)号：US20050274928A1
公开(公告)日：2005-12-15
申请号：US11137571
申请日：2005-05-26
申请人： Stefanio Bonsignore , Marco Ricci , Antonio Proto , Roberto Santi , Maria Rivellini , Laura Santi , Stefano Santi , Gian Ravanetti , Andrea Vallieri
发明人： Stefanio Bonsignore , Marco Ricci , Antonio Proto , Roberto Santi , Maria Rivellini , Laura Santi , Stefano Santi , Gian Ravanetti , Andrea Vallieri
IPC分类号： C08F210/16 , C09K3/00
CPC分类号： C07C67/343 , C07C67/08 , C07C67/14 , C07C303/28 , C08F210/16 , C07C69/67 , C07C69/675 , C08F4/68 , C08F210/06 , C08F2500/17 , C08F2500/03 , C07C309/65
摘要： Promoters are described for vanadium-based catalysts used in the (co)polymerization of olefins and, in particular, in the production of ethylene/propylene (EPR) or ethylene/propylene/diene (EPDM) elastomeric copolymers. The promoters of the present invention belong to the group of compounds having general formula I: wherein: “X” represents a (—CO—) carbonyl or (—SO2—) sulfonyl group; “n” is 0 or 1; R′ is an alkyl or alkylaryl group having from 1 to 20 carbon atoms; R″=R′, H.
摘要翻译：描述了用于烯烃的（共）聚合中的钒基催化剂的促进剂，特别是在制备乙烯/丙烯（EPR）或乙烯/丙烯/二烯（EPDM）弹性体共聚物中的催化剂。本发明的促进剂属于具有通式I的化合物：其中：“X”表示（-CO-）羰基或（-SO 2 - ） - 磺酰基; “n”为0或1; R'是具有1至20个碳原子的烷基或烷基芳基; R“= R'，H.

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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