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1. 发明授权

US6034196A Super random copolymers of ethylene with olefinic monomers 失效
标题翻译：乙烯与烯烃单体的超无规共聚物
公开(公告)号：US6034196A
公开(公告)日：2000-03-07
申请号：US963534
申请日：1997-11-03
申请人： Luigi Resconi , Tiziano Dall'Occo , Fabrizio Piemontesi , Floriano Guglielmi , Enrico Albizzati
发明人： Luigi Resconi , Tiziano Dall'Occo , Fabrizio Piemontesi , Floriano Guglielmi , Enrico Albizzati
IPC分类号： C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/16 , C08F210/18 , C08F4/643
CPC分类号： C08F10/02 , C08F10/00 , C08F210/16 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/18 , C08F4/65912 , C08F4/65922 , C08F4/65925 , C08F4/65927 , Y10S526/943
摘要： Copolymers of ethylene with comonomers selected from (a) alpha-olefins, (b) cycloolefins and/or (c) dienes, characterized by the fact that:the molar percentage of the comonomer (% .alpha.) and the density of the copolymer (D) satisfy the relation % .alpha.+150D.ltoreq.141.
摘要翻译：乙烯与选自（a）α-烯烃，（b）环烯烃和/或（c）二烯的共聚单体的共聚物，其特征在于：共聚单体的摩尔百分比（％α）和共聚物（D ）满足关系％α+ 150D

2. 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。

3. 发明授权

US5910464A Catalysts for the polymerization of olefins 失效
标题翻译：用于烯烃聚合的催化剂
公开(公告)号：US5910464A
公开(公告)日：1999-06-08
申请号：US3928
申请日：1998-01-07
申请人： Luigi Resconi , Maurizio Galimberti , Fabrizio Piemontesi , Floriano Guglielmi , Enrico Albizzati
发明人： Luigi Resconi , Maurizio Galimberti , Fabrizio Piemontesi , Floriano Guglielmi , Enrico Albizzati
IPC分类号： C08F4/64 , C08F4/6592 , C08F10/02 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/16 , C08F210/18 , C08F4/42
CPC分类号： C08F10/02 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/16 , C08F210/18 , C08F4/65925 , C08F4/65927 , Y10S526/943
摘要： A catalyst for the polymerization of olefins comprises the product obtained by contacting:(A) a titanium, zirconium or hafnium mono- or bis-cyclopentadienyl compound, this latter optionally containing a bridging group which links the two cyclopentadienyl compounds;(B) an alkyl aluminium wherein at least one alkyl is different from a straight alkyl; and(C) water.The molar ratio aluminium/water is higher than 1:1 and lower than 100:1.
摘要翻译：用于烯烃聚合的催化剂包括通过使（A）钛，锆或铪单 - 或双 - 环戊二烯基化合物接触获得的产物，后者任选地含有连接两个环戊二烯基化合物的桥连基团; （B）烷基铝，其中至少一个烷基不同于直链烷基; 和（C）水。铝/水的摩尔比高于1：1且低于100：1。

4. 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。

5. 发明授权

US06444604B1 Supported catalysts for the polymerization of olefins 失效
公开(公告)号：US06444604B1
公开(公告)日：2002-09-03
申请号：US09589994
申请日：2000-06-08
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.

6. 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。

7. 发明授权

US6136936A 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：US6136936A
公开(公告)日：2000-10-24
申请号：US486602
申请日：1995-06-07
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： C08F4/642 , B01J21/06 , B01J31/14 , B01J31/38 , C08F4/02 , C08F4/60 , C08F4/619 , C08F4/6192 , C08F4/645 , C08F4/6592 , C08F4/76 , C08F10/02 , C08F32/00 , C08F36/00 , C08F110/02 , C08F210/00 , C08F210/02 , C08F210/16 , C08F210/18 , C08F232/00 , C08F232/04 , C08F232/08 , C08F236/00 , C08F10/08 , C08F10/14
CPC分类号： C08F210/16 , C08F10/02 , C08F210/02 , C08F110/02 , C08F210/18 , C08F4/61912 , C08F4/61916 , C08F4/61927 , Y10S526/943
摘要： Ethylene copolymers are prepared with comonomers selected from:(a) .alpha.-olefins,(b) cycloolefins and(c) polyenes,with a content of ethylene units of between 80 and 99 mol %, a content of units derived from .alpha.-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.degree. C., and(b) M.sub.w /M.sub.n >3, where M.sub.w is the weight-average molecular weight and M.sub.n 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至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

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。

9. 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。

10. 发明授权

US5648422A Process for the (co)polymerization of olefins 失效
标题翻译：烯烃（共）聚合方法
公开(公告)号：US5648422A
公开(公告)日：1997-07-15
申请号：US461691
申请日：1995-06-05
申请人： Gianni Collina , Tiziano Dall'Occo , Maurizio Galimberti , Enrico Albizzati , Luciano Noristi
发明人： Gianni Collina , Tiziano Dall'Occo , Maurizio Galimberti , Enrico Albizzati , Luciano Noristi
IPC分类号： C08F4/658 , C08F2/42 , C08F2/48 , C08F4/642 , C08F4/654 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06 , C08F297/08 , C08F210/16
CPC分类号： C08F297/08 , C08F10/00 , C08F10/06 , C08F110/06 , C08F2410/05 , C08F4/65912
摘要： Multistage process for the polymerization of one or more olefins of the formula CH.sub.2 .dbd.CHR, in which R is hydrogen or an alkyl, cycloalkyl or aryl group having from 1 to 10 carbon atoms, comprising:(A) a first stage of polymerization, in which a first olefin polymer is prepared in the presence of titanium catalyst or vanadium catalyst;(B) a treatment stage in which the catalyst used previously is deactivated and in which a metallocene compound is supported on the olefin polymer produced in stage (A); and(C) a second stage of polymerization in which one or more olefins are polymerized in the presence of the product obtained from stage (B).
摘要翻译：用于聚合一种或多种式CH 2 = CHR的烯烃的多级方法，其中R是氢或具有1至10个碳原子的烷基，环烷基或芳基，其包含：（A）第一阶段聚合其中在钛催化剂或钒催化剂存在下制备第一种烯烃聚合物; （B）其中先前使用的催化剂失活并且茂金属化合物负载在阶段（A）中制备的烯烃聚合物上的处理阶段; 和（C）第二阶段的聚合反应，其中一种或多种烯烃在得自级（B）的产物存在下聚合。

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