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1. 发明申请

US20060252895A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins 审中-公开
公开(公告)号：US20060252895A1
公开(公告)日：2006-11-09
申请号：US11478214
申请日：2006-06-29
申请人： Clyde Bishop , Robert Jones , Krishna Raman , Vu Dang , Lin-Chen Yu , Luigi Resconi , Tiziano Dall'Occo , Maurizio Galimberti
发明人： Clyde Bishop , Robert Jones , Krishna Raman , Vu Dang , Lin-Chen Yu , Luigi Resconi , Tiziano Dall'Occo , Maurizio Galimberti
IPC分类号： B01J31/00 , C08F4/44 , C07F17/00
CPC分类号： C08F10/00 , C07C2/862 , C07C49/643 , C07C49/675 , C07F7/0805 , C07F17/00 , C08F4/65912 , C08F4/65922 , C08F4/65927 , C08F110/02 , C08F110/06 , C08F210/16 , Y10S526/943 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F2500/20 , C08F210/08 , C08F210/06
摘要： A class of bridged or unbridged metallocene compounds is disclosed, wherein the cyclopentadienyl ligands have two or four adjacent substituents forming one or two alkylenic cycles of from 4 to 8 carbon atoms. These metallocenes are useful as catalyst components for the polymerization of olefins, particularly for the (co)polymerization of ethylene and for the polymerization of propylene.

2. 发明授权

US06211108B1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins 失效
公开(公告)号：US06211108B1
公开(公告)日：2001-04-03
申请号：US08417735
申请日：1995-04-05
申请人： Clyde E. Bishop , Robert L. Jones, Jr. , Krishna Raman , Vu Anh Dang , Lin-Chen Yu , Luigi Resconi , Tiziano Dall'Occo , Maurizio Galimberti
发明人： Clyde E. Bishop , Robert L. Jones, Jr. , Krishna Raman , Vu Anh Dang , Lin-Chen Yu , Luigi Resconi , Tiziano Dall'Occo , Maurizio Galimberti
IPC分类号： B01J3100
CPC分类号： C08F10/00 , C07C2/862 , C07C49/643 , C07C49/675 , C07F7/0805 , C07F17/00 , C08F4/65912 , C08F4/65922 , C08F4/65927 , C08F110/02 , C08F110/06 , C08F210/16 , Y10S526/943 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F2500/20 , C08F210/08 , C08F210/06
摘要： A class of bridged or unbridged metallocene compounds is disclosed, wherein the cyclopentadienyl ligands have two or four adjacent substituents forming one or two alkylenic cycles of from 4 to 8 carbon atoms. These metallocenes are useful as catalyst components for the polymerization of olefins, particularly for the (co)polymerization of ethylene and for the polymerization of propylene.

3. 发明授权

US07094847B2 Metallocene compounds and use thereof in catalysts for the polymerization of olefins 失效
标题翻译：茂金属化合物及其在烯烃聚合催化剂中的应用
公开(公告)号：US07094847B2
公开(公告)日：2006-08-22
申请号：US09823393
申请日：2001-03-30
申请人： Clyde E. Bishop , Robert L. Jones, Jr. , Krishna Raman , Vu Anh Dang , Lin-Chen Yu , Luigi Resconi , Tiziano Dall'Occo , Maurizio Galimberti
发明人： Clyde E. Bishop , Robert L. Jones, Jr. , Krishna Raman , Vu Anh Dang , Lin-Chen Yu , Luigi Resconi , Tiziano Dall'Occo , Maurizio Galimberti
IPC分类号： C08F4/42
CPC分类号： C08F10/00 , C07C2/862 , C07C49/643 , C07C49/675 , C07F7/0805 , C07F17/00 , C08F4/65912 , C08F4/65922 , C08F4/65927 , C08F110/02 , C08F110/06 , C08F210/16 , Y10S526/943 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F2500/20 , C08F210/08 , C08F210/06
摘要： A class of bridged or unbridged metallocene compounds is disclosed, wherein the cyclopentadienyl ligands have two or four adjacent substituents forming one or two alkylenic cycles of from 4 to 8 carbon atoms.These metallocenes are useful as catalyst components for the polymerization of olefins, particularly for the (co)polymerization of ethylene and for the polymerization of propylene.
摘要翻译：公开了一类桥连或未桥连的茂金属化合物，其中环戊二烯基配体具有形成1-4个碳原子的一个或两个亚烷基化循环的两个或四个相邻的取代基。这些金属茂可用作烯烃聚合的催化剂组分，特别是用于乙烯的（共）聚合和丙烯的聚合。

4. 发明授权

US5849653A Catalysts and processes for the polymerization of olefins 失效
标题翻译：催化剂和烯烃聚合方法
公开(公告)号：US5849653A
公开(公告)日：1998-12-15
申请号：US503948
申请日：1995-07-19
申请人： Tiziano Dall'Occo , Maurizio Galimberti , Luigi Resconi , Enrico Albizzati , Gianni Pennini
发明人： Tiziano Dall'Occo , Maurizio Galimberti , Luigi Resconi , Enrico Albizzati , Gianni Pennini
IPC分类号： C08F4/642 , C08F4/64 , C08F4/648 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/02 , C08F110/06 , C08F210/16
CPC分类号： C08F10/00 , C08F10/02 , C08F10/06 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/65912 , C08F4/65922 , Y10S526/943
摘要： Catalysts for the polymerization of olefins are disclosed, which comprise the reaction product of: (A) a bridged and/or substituted cyclopentadienyl compound of titanium, zirconium or hafnium; (B) an organometallic aluminum compound of the formula (II): Al(CH.sub.2 --CR.sup.4 R.sup.5 R.sup.6).sub.w R.sup.7.sub.y H.sub.z(II) wherein in the (CH.sub.2 --CR.sup.4 R.sup.5 R.sup.6) groups, which are the same or different, R.sup.4 is an alkyl, alkenyl or arylalkyl group having from 1 to 10 carbon atoms, R.sup.5 is an alkyl, alkenyl, aryl, arylalkyl or alkylaryl group having from 3 to 50 carbon atoms which is different from a straight alkyl or alkenyl group and, optionally, R.sup.4 and R.sup.5 fused together can form a ring having from 4 to 6 carbon atoms, R.sup.6 is hydrogen or an alkyl, alkenyl or arylalkyl group having from 1 to 10 carbon atoms, the R.sup.7 substituents, same or different, are alkyl, alkenyl, aryl, arylalkyl or alkylaryl radicals containing from 1 to 10 carbon atoms and, optionally, can contain Si or Ge atoms, w is 1, 2 or 3, z is 0 or 1, y=3-w-z; and (C) water. The molar ratio aluminum/water is comprised between 1:1 and 100:1. These catalysts show an improved activity with respect to known catalysts wherein an aluminum compound different from those of the above formula is used.
摘要翻译：公开了用于烯烃聚合的催化剂，其包含以下反应产物：（A）钛，锆或铪的桥连和/或取代的环戊二烯基化合物; （B）式（II）的有机金属铝化合物：Al（CH2-CR4R5R6）wR7yHz（Ⅱ）其中在相同或不同的（CH2-CR4R5R6）基团中，R4是烷基，烯基或芳基烷基具有1至10个碳原子，R 5是具有3至50个碳原子的烷基，烯基，芳基，芳基烷基或烷基芳基，其不同于直链烷基或烯基，并且任选地，R 4和R 5稠合在一起可以形成具有4至6个碳原子的环，R 6是氢或具有1至10个碳原子的烷基，链烯基或芳基烷基，相同或不同的R 7取代基是含1个碳原子的烷基，烯基，芳基，芳烷基或烷芳基至10个碳原子，并且任选地可以含有Si或Ge原子，w是1,2或3，z是0或1，y = 3-wz; 和（C）水。铝/水的摩尔比为1:1至100:1。这些催化剂相对于已知的催化剂显示出改善的活性，其中使用与上式不同的铝化合物。

5. 发明授权

US6136932A Catalysts and processes for the polymerization of olefins 失效
标题翻译：催化剂和烯烃聚合方法
公开(公告)号：US6136932A
公开(公告)日：2000-10-24
申请号：US176188
申请日：1998-10-21
申请人： Tiziano Dall'occo , Maurizio Galimberti , Luigi Resconi , Enrico Albizzati , Gianni Pennini
发明人： Tiziano Dall'occo , Maurizio Galimberti , Luigi Resconi , Enrico Albizzati , Gianni Pennini
IPC分类号： C08F4/642 , C08F4/64 , C08F4/648 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/602
CPC分类号： C08F10/00 , C08F10/02 , C08F10/06 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/65912 , C08F4/65922 , Y10S526/943
摘要： Catalysts for the polymerization of olefins which comprise the reaction product of (a) a bridged and/or substituted cyclopentadienyl compound of titanium, zirconium, or hafnium; (b) an organometallic aluminum compound of formula Al(CH.sub.2 --CR.sup.4 R.sup.5 R.sup.6).sub.w R.sup.7.sub.y H.sub.z, wherein in the (CH.sub.2 --CR.sup.4 R.sup.5 R.sup.6) groups, which are the same or different, R.sup.4 is an alkyl, alkenyl or arylalkyl group having from 1 to 10 carbon atoms, R.sup.5 is an alkyl, alkenyl, aryl, arylalkyl or alkylaryl group having from 3 to 50 carbon atoms and, optionally, R.sup.4 and R.sup.5 can be fused together to form a ring having from 4-6 carbon atoms, R.sup.6 is hydrogen or an alkyl alkenyl or arylalkyl group having from 1 to 10 carbon atoms, the R.sup.7 substituents, the same or different, are alkyl, alkenyl, aryl, arylalkyl or alkylaryl radicals having from 1 to 10 carbon atoms and, optionally, can contain Si or Ge atoms, w is 1, 2 or 3, z is 0 or 1, and y=3-w-z; and (c) water. The molar ratio of aluminum to water is from 1:1 to 100:1. The catalysts show an improved activity with respect to known catalysts wherein an aluminum compound different from those of the invention are used.
摘要翻译：用于烯烃聚合的催化剂，其包含（a）钛，锆或铪的桥连和/或取代的环戊二烯基化合物的反应产物; （b）式A1（CH2-CR4R5R6）wR7yHz的有机金属铝化合物，其中在相同或不同的（CH2-CR4R5R6）基团中，R4是具有1至10个碳原子的烷基，烯基或芳基烷基 R 5是具有3至50个碳原子的烷基，烯基，芳基，芳基烷基或烷基芳基，并且任选地，R 4和R 5可以一起稠合形成具有4-6个碳原子的环，R 6是氢或烷基具有1-10个碳原子的链烯基或芳基烷基，相同或不同的R 7取代基是具有1-10个碳原子的烷基，烯基，芳基，芳基烷基或烷基芳基，并且任选地可以含有Si或Ge原子， w为1,2或3，z为0或1，y = 3-wz; 和（c）水。铝与水的摩尔比为1:1至100:1。相对于已知的催化剂，催化剂显示出改善的活性，其中使用不同于本发明的铝化合物。

6. 发明授权

US06433203B1 Bridged metallocenes, preparation, use in catalytic systems 有权
标题翻译：桥接金属茂，制备，用于催化体系
公开(公告)号：US06433203B1
公开(公告)日：2002-08-13
申请号：US09600351
申请日：2000-07-14
申请人： Tiziano Dall'occo , Vu Anh Dang , Lin-Chen Yu , Luigi Resconi , Davide Balboni , Alessia Boscarato , Colin Schaverien
发明人： Tiziano Dall'occo , Vu Anh Dang , Lin-Chen Yu , Luigi Resconi , Davide Balboni , Alessia Boscarato , Colin Schaverien
IPC分类号： C07F1700
CPC分类号： C08F10/02 , C07C13/465 , C07C2602/08 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F4/65927 , C08F4/52 , C08F2500/17 , C08F210/14 , C08F2500/20
摘要： Metallocene compounds having the general formula (I): R1 are hydrocarbon groups, R2 are hydrogen or hydrocarbon groups; M is a transition metal of group 3, 4, 5, 6 or to the lanthanide or actinide groups in the Periodic Table; M′ is a transition metal selected from those belonging to group 3 or to the lanthanide or actinide groups in the Periodic Table; X is a monoanionic ligand; p is an integer of from 0 to 3, being equal to the oxidation state of M minus two; q is an integer from 3 to 5; and n is an integer from 1 to 4, when the six-membered rings of formula (Ia) are not perhydrated, and is an integer of from 0 to 4, when the six-membered rings of formula (Ia) are perhydrated as well as in the compound of formula (Ib).
摘要翻译：具有通式（I）的茂金属化合物：R1是烃基，R2是氢或烃基; M是第3,4,5,6族的过渡金属或周期表中的镧系元素或锕系元素; M' 是选自属于3族的那些的过渡金属或周期表中的镧系元素或锕系元素; X是单阴离子配体; p是0-3的整数，等于M的氧化态减去2; q为3〜5的整数; 当式（Ia）的六元环未过氧化且为0-4的整数时，当式（Ia）的六元环为过氧化物时，和n为1至4的整数，在式（Ib）的化合物中。

7. 发明授权

US06664351B1 Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein 失效
标题翻译：乙烯共聚物，用于制备乙烯基聚合物的方法和其中使用的催化剂体系
公开(公告)号：US06664351B1
公开(公告)日：2003-12-16
申请号：US09603139
申请日：2000-06-23
申请人： Tiziano Dall'Occo , Luigi Resconi , Giulio Balbontin , Enrico Albizzati
发明人： Tiziano Dall'Occo , Luigi Resconi , Giulio Balbontin , Enrico Albizzati
IPC分类号： C08F442
CPC分类号： C08F210/16 , C08F4/61912 , C08F4/61916 , C08F4/61927 , C08F10/02 , C08F110/02 , C08F210/02 , C08F210/18 , Y10S526/943 , C08F2500/07 , C08F210/08 , C08F2500/12 , C08F232/00 , C08F2500/25 , C08F210/14 , C08F2500/17 , C08F236/00
摘要： Ethylene copolymers are prepared with comonomers selected from: (a) &agr;-olefins, (b) cycloolefins and (c) polyenes, with a content of ethylene units of between 80 and 99 mol %, a content of units derived from &agr;-olefin, cycloolefin and/or polyene comonomers of between 1 and 20 mol %, characterized in that: (a) in TREF (Temperature Rising Elution Fractionation) analysis, a quantity equal to at least 90% by weight of the copolymer is eluted within a temperature interval of less than 50° C., and (b) Mw/Mn>3, where Mw is the weight-average molecular weight and Mn is the number-average molecular weight, both determined by means of GPC.
摘要翻译：乙烯共聚物由选自以下的共聚单体制备：（a）α-烯烃，（b）环烯烃和（c）多烯，乙烯单元含量为80-99摩尔％，衍生自α-烯烃的单元含量，环烯烃和/或多烯共聚单体为1至20摩尔％，其特征在于：（a）在TREF（升温洗脱分级）分析中，等于至少90重量％的共聚物的量在温度间隔小于50℃，和（b）Mw / Mn> 3，其中Mw是重均分子量，Mn是数均分子量，均通过GPC测定。

8. 发明授权

US06448350B1 Process for the preparation of copolymers of ethylene with alpha-olefins 有权
标题翻译：制备乙烯与α-烯烃的共聚物的方法
公开(公告)号：US06448350B1
公开(公告)日：2002-09-10
申请号：US09446191
申请日：1999-12-17
申请人： Tiziano Dall'Occo , Luigi Resconi
发明人： Tiziano Dall'Occo , Luigi Resconi
IPC分类号： C08F444
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65927 , C08F210/14 , C08F2500/01 , C08F2500/03 , C08F2500/17 , C08F2500/20
摘要： Ethylene based copolymers having high molecular weights, narrow molecular weight distributions, and a very good homogeneous distribution of the comonomer units can be obtained in high yields at temperatures of industrial interest, by carrying out the polymerization reaction in the presence of metallocene catalysts comprising particular bridged bis-indenyl compounds substituted in the 3-position on the indenyl groups.
摘要翻译：通过在茂金属催化剂的存在下进行聚合反应，可以在工业感兴趣的温度下以高产率获得具有高分子量，窄分子量分布和非常好的共聚单体单元均匀分布的乙烯基共聚物，在茚基上3位上取代的双茚基化合物。

9. 发明授权

US06774194B2 Supported catalysts for the polymerization of olefins 失效
标题翻译：用于烯烃聚合的负载催化剂
公开(公告)号：US06774194B2
公开(公告)日：2004-08-10
申请号：US10184679
申请日：2002-06-26
申请人： Enrico Albizzati , Tiziano Dall'Occo , Luigi Resconi , Fabrizio Piemontesi
发明人： Enrico Albizzati , Tiziano Dall'Occo , Luigi Resconi , Fabrizio Piemontesi
IPC分类号： C08F402
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65922 , C08F110/02 , C08F210/16 , Y10S526/904 , Y10S526/943 , C08F4/602 , C08F4/63916 , C08F2500/17 , C08F2500/18 , C08F2500/20 , C08F210/08
摘要： Supported catalysts for the polymerization of olefins comprise the following components: (A) a porous organic support functionalised with groups having active hydrogen atoms; (B) an organo-metallic compound of aluminium containing heteroatoms selected from oxygen, nitrogen and sulphur; and (C) a compound of a transition metal selected from those of groups IVb, Vb or VIb of the Periodic Table of the Elements, containing ligands of the cyclopentadienyl type. These supported catalysts, obtainable in the form of spherical particles, can be used in the polymerization reaction of olefins either in liquid or in gas phase, thus producing polymers endowed with a controlled morphology and with a high bulk density.
摘要翻译：用于烯烃聚合的载体催化剂包括以下组分：（A）用具有活性氢原子的基团官能化的多孔有机载体;（B）含有选自氧，氮和硫的杂原子的铝的有机金属化合物; 和（C）选自元素周期表IVb，Vb或VIb族的过渡金属的化合物，其含有环戊二烯基型配体。可以使用可以球形颗粒形式获得的这些负载型催化剂在烯烃在液相或气相中的聚合反应中，从而产生具有受控形态和高体积密度的聚合物。

10. 发明授权

US06423660B1 Supported catalysts for the polymerization of olefins 失效
标题翻译：用于烯烃聚合的负载催化剂
公开(公告)号：US06423660B1
公开(公告)日：2002-07-23
申请号：US09004867
申请日：1998-01-09
申请人： Enrico Albizzati , Tiziano Dall'Occo , Luigi Resconi , Fabrizio Piemontesi
发明人： Enrico Albizzati , Tiziano Dall'Occo , Luigi Resconi , Fabrizio Piemontesi
IPC分类号： C08F444
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65922 , C08F110/02 , C08F210/16 , Y10S526/904 , Y10S526/943 , C08F4/602 , C08F4/63916 , C08F2500/17 , C08F2500/18 , C08F2500/20 , C08F210/08
摘要： Supported catalysts for the polymerization of olefins comprise the following components: (A) a porous organic support functionalised with groups having active hydrogen atoms; (B) an organo-metallic compound of aluminium containing heteroatoms selected from oxygen, nitrogen and sulphur; and (C) a compound of a transition metal selected from those of groups IVb, Vb or VIb of the Periodic Table of the Elements, containing ligands of the cyclopentadienyl type. These supported catalysts, obtainable in the form of spherical particles, can be used in the polymerization reaction of olefins either in liquid or in gas phase, thus producing polymers endowed with a controlled morphology and with a high bulk density.
摘要翻译：用于烯烃聚合的载体催化剂包括以下组分：（A）用具有活性氢原子的基团官能化的多孔有机载体;（B）含有选自氧，氮和硫的杂原子的铝的有机金属化合物; 和（C）选自元素周期表IVb，Vb或VIb族中的过渡金属的化合物，其含有环戊二烯基型配体。可以使用可以球形颗粒形式获得的这些负载型催化剂在烯烃在液相或气相中的聚合反应中，从而产生具有受控形态和高体积密度的聚合物。

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