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1. 发明授权

US08188304B2 Process for the purification of lanthanide carboxylates 有权
标题翻译：镧系元素羧酸盐的纯化方法
公开(公告)号：US08188304B2
公开(公告)日：2012-05-29
申请号：US11689719
申请日：2007-03-22
申请人： Paolo Biagini , Mario Salvalaggio , Franco Cambisi , Lucia Bonoldi , Liliana Gila
发明人： Paolo Biagini , Mario Salvalaggio , Franco Cambisi , Lucia Bonoldi , Liliana Gila
IPC分类号： C07F13/00 , C07C63/36 , C07C53/00
CPC分类号： C07C51/47 , C07C51/48 , C08F36/04 , G01N21/3563 , G01N21/3577 , C07C53/126 , C07C53/128 , C07C63/36 , C08F4/545
摘要： A process is described for the purification of lanthanide carboxylates which comprises a step in which the hydrocarbon solution deriving from the synthesis of lanthanide carboxylate, containing said carboxylate and impurities of the corresponding carboxylic acid and/or water, is treated with an aqueous solution of a base in order to obtain a pH of the aqueous phase ranging from 9.0 to 12.2 and/or a step in which the hydrocarbon solution containing lanthanide carboxylate is treated with a solid selected from Na2SO4, MgSO4, Mg(ClO4)2, molecular sieves 3 Å, molecular sieves 4 Å, molecular sieves 5 Å and molecular sieves 13 X. Analytical methods are also described, which allow the purity of the lanthanide carboxylates to be non-destructively measured.
摘要翻译：描述了用于纯化镧系元素羧酸盐的方法，其包括将含有所述羧酸盐的镧系元素羧酸盐的衍生物的烃溶液和相应的羧酸和/或水的杂质用水溶液处理的步骤碱，以获得9.0-12.2的水相的pH值和/或其中含有镧系元素羧酸盐的烃溶液用选自Na 2 SO 4，MgSO 4，Mg（ClO 4）2，分子筛3的固体处理的步骤分子筛4，分子筛5和分子筛13 X.还描述了分析方法，其允许非腐蚀性地测量镧系元素羧酸盐的纯度。

2. 发明申请

US20070232794A1 PROCESS FOR THE PURIFICATION OF LANTHANIDE CARBOXYLATES 有权
标题翻译：柠檬酸二羧酸酯的纯化方法
公开(公告)号：US20070232794A1
公开(公告)日：2007-10-04
申请号：US11689719
申请日：2007-03-22
申请人： Paolo Biagini , Mario Salvalaggio , Franco Cambisi , Lucia Bonoldi , Liliana Gila
发明人： Paolo Biagini , Mario Salvalaggio , Franco Cambisi , Lucia Bonoldi , Liliana Gila
IPC分类号： C07F5/00
CPC分类号： C07C51/47 , C07C51/48 , C08F36/04 , G01N21/3563 , G01N21/3577 , C07C53/126 , C07C53/128 , C07C63/36 , C08F4/545
摘要： A process is described for the purification of lanthanide carboxylates which comprises a step in which the hydrocarbon solution deriving from the synthesis of lanthanide carboxylate, containing said carboxylate and impurities of the corresponding carboxylic acid and/or water, is treated with an aqueous solution of a base in order to obtain a pH of the aqueous phase ranging from 9.0 to 12.2 and/or a step in which the hydrocarbon solution containing lanthanide carboxylate is treated with a solid selected from Na2SO4, MgSO4, Mg(ClO4)2, molecular sieves 3 Å, molecular sieves 4 Å, molecular sieves 5 Å and molecular sieves 13 X. Analytical methods are also described, which allow the purity of the lanthanide carboxylates to be non-destructively measured.
摘要翻译：描述了用于纯化镧系元素羧酸盐的方法，其包括将含有所述羧酸盐的镧系元素羧酸盐的衍生物的烃溶液和相应的羧酸和/或水的杂质用水溶液处理的步骤碱，以获得9.0-12.2的水相的pH值和/或其中含有镧系元素羧酸盐的烃溶液用选自Na 2 SO 4的固体处理的步骤 MgSO 4，Mg（ClO 4）2，分子筛3，分子筛4，分子筛5 还描述了分析方法，其允许非腐蚀性地测量镧系元素羧酸盐的纯度。

3. 发明申请

US20050070425A1 Catalytic composition and process for the selective oligomerization of ethylene to light linear alpha-olefins 失效
标题翻译：催化组合物和乙烯选择性低聚至轻质直链α-烯烃的方法
公开(公告)号：US20050070425A1
公开(公告)日：2005-03-31
申请号：US10497537
申请日：2002-12-09
申请人： Paolo Biagini , Liliana Gila
发明人： Paolo Biagini , Liliana Gila
IPC分类号： B01J21/06 , B01J31/12 , B01J31/14 , B01J31/22 , C07C2/30 , B01J31/00 , C08F4/02
CPC分类号： C07C2/30 , B01J21/06 , B01J21/066 , B01J31/143 , B01J31/2252 , B01J2231/20 , B01J2531/0216 , B01J2531/48 , C07C2531/38 , Y02P20/52
摘要： A catalytic composition for the selective oligomerization of ethylene and a process for preparing light linear (α-olefins, especially 1-hexene and 1-octene, starting from ethylene, using this composition, said composition comprising the following components: (A) a compound of a transition metal M of Group 4 of the periodic table; (B) an organic compound containing the sulfonic group (>SO2) bonded to two carbon atoms; (C) a hydrocarbyl organometallic compound of a metal M′ selected from elements of Groups 1, 2, 12, 13 or 14 of the periodic table; components (A), (B) and (C) being in such a quantity that the atomic ratios respectively of the metal M in (A), of the sulfur S in the sulfonic group of (B) and of the metal M′ in (C), respect the following proportions: S/M=(from 0 to 20)/1 and M′/M=(from 2 to 2000)/1, on the condition that when the compound of the metal M in component (A) is not a sulfonic complex of M, the S/M ratio is greater than 0.5, preferably greater than 1.
摘要翻译：用于乙烯选择性低聚的催化组合物和使用该组合物由乙烯起始制备轻质直链（α-烯烃，特别是1-己烯和1-辛烯）的方法，所述组合物包含以下组分：（A）化合物的周期表第4族的过渡金属M;（B）含有键合到两个碳原子上的磺酸基（> SO 2）的有机化合物;（C）选自元素组中的金属M'的烃基有机金属化合物 1，2，12，13或14的组分（A），（B）和（C）的量分别为（S）中的硫的S中的金属M的原子比，（C）中的（B）的磺酸基和金属M'相对于以下比例：S / M =（0〜20）/ 1，M'/ M =（2〜2000）/ 1，条件是当组分（A）中的金属M的化合物不是M的磺酸络合物时，S / M比大于0.5，优选大于1。

4. 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）

5. 发明授权

US08198497B2 Catalytic composition and process for the selective oligomerization of ethylene to light linear alpha-olefins 失效
标题翻译：催化组合物和乙烯选择性低聚至轻质直链α-烯烃的方法
公开(公告)号：US08198497B2
公开(公告)日：2012-06-12
申请号：US10497537
申请日：2002-12-09
申请人： Paolo Biagini , Liliana Gila
发明人： Paolo Biagini , Liliana Gila
IPC分类号： C07C2/22
CPC分类号： C07C2/30 , B01J21/06 , B01J21/066 , B01J31/143 , B01J31/2252 , B01J2231/20 , B01J2531/0216 , B01J2531/48 , C07C2531/38 , Y02P20/52
摘要： A catalytic composition for the selective oligomerization of ethylene and a process for preparing light linear (α-olefins, especially 1-hexene and 1-octene, starting from ethylene, using this composition, said composition comprising the following components: (A) a compound of a transition metal M of Group 4 of the periodic table; (B) an organic compound containing the sulfonic group (>SO2) bonded to two carbon atoms; (C) a hydrocarbyl organometallic compound of a metal M′ selected from elements of Groups 1, 2, 12, 13 or 14 of the periodic table; components (A), (B) and (C) being in such a quantity that the atomic ratios respectively of the metal M in (A), of the sulfur S in the sulfonic group of (B) and of the metal M′ in (C), respect the following proportions: S/M=(from 0 to 20)/1 and M′/M=(from 2 to 2000)/1, on the condition that when the compound of the metal M in component (A) is not a sulfonic complex of M, the S/M ratio is greater than 0.5, preferably greater than 1.
摘要翻译：用于乙烯选择性低聚的催化组合物和使用该组合物由乙烯起始制备轻线性（α-烯烃，特别是1-己烯和1-辛烯）的方法，所述组合物包含以下组分：（A）化合物的周期表第4族的过渡金属M;（B）含有键合到两个碳原子上的磺酸基（> SO 2）的有机化合物;（C）选自元素组中的金属M'的烃基有机金属化合物 1，2，12，13或14的组分（A），（B）和（C）的量分别为（S）中的硫的S中的金属M的原子比，（C）中的（B）的磺酸基和金属M'相对于以下比例：S / M =（0〜20）/ 1，M'/ M =（2〜2000）/ 1，条件是当组分（A）中的金属M的化合物不是M的磺酸络合物时，S / M比大于0.5，优选大于1。

6. 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。

7. 发明授权

US5861352A Supported metallocene catalyst for olefins (co)polymerization 失效
标题翻译：用于烯烃（共）聚合的负载金属茂催化剂
公开(公告)号：US5861352A
公开(公告)日：1999-01-19
申请号：US593523
申请日：1996-01-30
申请人： Liliana Gila , Antonio Proto , Evelina Ballato , Diego Vigliarolo , Gabriele Lugli
发明人： Liliana Gila , Antonio Proto , Evelina Ballato , Diego Vigliarolo , Gabriele Lugli
IPC分类号： C08F4/642 , C08F4/60 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F10/00 , B01J31/00 , B01J37/00 , C08F4/02
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , Y10S526/943
摘要： A solid catalyst component for the polymerization and copolymerization of ethylene and alpha- olefins, containing a metallocene supported on an inorganic solid carrier constituted by a porous silicon oxide, the supported metallocene having the formula (I): ##STR1## wherein M is a group of metal, R' and R" are dialkylamide groups, R'" has the same definition as R' or is a cyclopentadienyl consisting ligand, and A is an anion containing an .eta..sup.5 -cyclopentadienyl ring coordinated to metal M, and wherein a carbon atom of the .eta..sup.5 -cyclopentadienyl ring of anion A is covalently bonded to the surface of the porous inorganic solid carrier.
摘要翻译：一种用于乙烯和α-烯烃的聚合和共聚的固体催化剂组分，其包含负载在由多孔氧化硅构成的无机固体载体上的金属茂，所述支化金属茂具有式（I）：其中M 是一组金属，R'和R“是二烷基酰胺基团，R”具有与R'相同的定义，或是作为环戊二烯基的配体，A是含有与金属M配位的η5环戊二烯基环的阴离子并且其中阴离子A的η5 5-环戊二烯基环的碳原子共价键合到多孔无机固体载体的表面。

8. 发明授权

US5773539A Catalytic component based on vanadium and its use in the preparation of EP(D)M 失效
标题翻译：基于钒的催化组分及其在制备EP（D）M中的应用
公开(公告)号：US5773539A
公开(公告)日：1998-06-30
申请号：US782294
申请日：1997-01-15
申请人： Tiziano Tanaglia , Silvia Previati , Luigi Abis , Liliana Gila
发明人： Tiziano Tanaglia , Silvia Previati , Luigi Abis , Liliana Gila
IPC分类号： C07C49/573 , C07C45/77 , C07C49/743 , C07C49/92 , C07F9/00 , C08F4/68 , C08F4/76 , C08F210/16 , C08F210/18
CPC分类号： C07C49/92 , C07C45/77 , C08F210/16
摘要： Catalytic component for the (co)polymerization of alpha-olefins consisting of the compound having the general formula VL.sub.3, wherein V is trivalent vanadium and L is a ligand selected from those having general formula (I): ##STR1## wherein R is selected from H and C.sub.1 -C.sub.20 monofunctional hydrocarbyl radicals; n is an integer between 2 and 13 excluding 4 and 5.
摘要翻译：由具有通式VL3的化合物（其中V是三价钒）和L是选自具有通式（I）的那些的配体组成的α-烯烃的（共）聚合的催化组分：其中R选自 H和C 1 -C 20单官能烃基; n是2和13之间的整数，不包括4和5。

9. 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。

10. 发明授权

US5846895A Supported metallocene complex and process for its preparation 失效
标题翻译：负载金属茂络合物及其制备方法
公开(公告)号：US5846895A
公开(公告)日：1998-12-08
申请号：US837898
申请日：1997-04-22
申请人： Liliana Gila , Antonio Proto , Evelina Ballato , Diego Vigliarolo , Gabriele Lugli
发明人： Liliana Gila , Antonio Proto , Evelina Ballato , Diego Vigliarolo , Gabriele Lugli
IPC分类号： C07F17/00 , C08F4/02 , C08F4/656 , C08F4/659 , C08F4/6592 , C08F10/00
CPC分类号： C07F17/00 , C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , Y10S526/941
摘要： A supported metallocene complex of a metal M selected from Ti, Zr or Hf, is prepared by a process comprising, in a first step, the reaction of an inorganic carrier containing hydroxyl groups with a compound (II) containing a cyclopentadienyl group and at least one alkoxysilane group reactive with said hydroxyl groups so as to chemically bind said cyclopentadienyl group to said carrier; and in a second step the reaction with a complex of said metal M capable of reacting with said supported cyclopentadienyl group without carrying out any intermediate metallation of the latter. This process is simple and convenient, and enables high concentrations of metal stably bound to the carrier, to be reached. The complex thus obtained can be used as solid component of a catalyst active in the polymerization of .alpha.-olefins, in the presence of a suitable co-catalyst, preferably consisting of an organo-oxygenated derivative of aluminum.
摘要翻译：选自Ti，Zr或Hf的金属M的负载茂金属络合物通过以下方法制备，所述方法包括：在第一步中，将含有羟基的无机载体与含有环戊二烯基的化合物（II）一个烷氧基硅烷基团与所述羟基反应，以便将所述环戊二烯基化学结合到所述载体上; 并且在第二步中与能够与所述负载的环戊二烯基反应的所述金属M的络合物进行反应而不进行后者的任何中间金属化。该方法简单方便，可达到稳定结合载体的高浓度金属。由此获得的络合物可以在合适的助催化剂，优选由铝的有机 - 氧化衍生物组成的情况下用作在α-烯烃的聚合中有活性的催化剂的固体组分。

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