公开(公告)号：US20070299208A1

公开(公告)日：2007-12-27

申请号：US10571403

申请日：2004-08-04

申请人： Luigi Resconi ,  Anteo Pelliconi ,  Paolo Ferrari

发明人： Luigi Resconi ,  Anteo Pelliconi ,  Paolo Ferrari

IPC分类号： C08F297/08 ,  C08F2/00 ,  C08F4/643

CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F210/06 ,  C08F297/08 ,  C08F297/083 ,  C08F4/65927 ,  C08F4/027 ,  C08F2/001 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/20

摘要： A multistage process comprising the step of polymerizing propylene in the presence of a catalysts system, comprising one or more metallocene compound of formula (I): wherein M is an atom of a transition metal; p is an integer from 0 to 3, X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group; L is a divalent bridging R1 and R2, are C1-C20-alkyl radicals; T, equal to or different from each other, is a moiety of formula (IIb) or (IIa): wherein R3, R4, R5, R6, R7, R3′, R4′, R5′, R6′, R7′, are hydrogen atoms or hydrocarbon groups; with the proviso that at least one among R3, R4, R5, R6, R7 is different from hydrogen; R11 is a hydrogen atom or a hydrocarbon group; R8, R9 and R10, are hydrogen atoms or hydrocarbon groups; and further comprising the step of contacting, under polymerization conditions, in a gas phase, ethylene and one or more comonomers. Where the amount of the polymer obtained in the first step ranges from 4% by weight and 20% by weight, extremes excluded, of the polymer obtained in the whole process.

摘要翻译： 一种多级方法，包括在催化剂体系存在下聚合丙烯的步骤，所述催化剂体系包含一种或多种式（I）的茂金属化合物：其中M是过渡金属的原子; p为0〜3的整数，X相同或不同，为氢原子，卤素原子或烃基; L是二价桥连R 1和R 2是C 1 -C 20 - 烷基; T为相同或不同的式（IIb）或（IIa）的部分：其中R 3，R 4，R 5， R SUP，R 6，R 7，R 3，S 4，R 4， 5'，R 6'，R 7'是氢原子或烃基; 条件是R 3，R 4，R 5，R 6，R 6和R 6中至少有一个， SUP> 7 不同于氢; R 11是氢原子或烃基; R 9，R 9和R 10是氢原子或烃基; 并且还包括在聚合条件下在气相中接触乙烯和一种或多种共聚单体的步骤。 当在第一步骤中获得的聚合物的量为4重量％且20重量％时，排除了在整个过程中获得的聚合物的极限。

公开(公告)号：US07534848B2

公开(公告)日：2009-05-19

申请号：US10536857

申请日：2003-11-14

申请人： Luigi Resconi ,  Anteo Pelliconi ,  Enea Garagnani

发明人： Luigi Resconi ,  Anteo Pelliconi ,  Enea Garagnani

IPC分类号： C08F4/602 ,  C08F4/6192 ,  C08F210/08 ,  B01J31/22

CPC分类号： C08F210/08 ,  C08F4/65912 ,  Y10S526/943 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/03 ,  C08F2500/15 ,  C08F2500/20

摘要： A process comprising contacting 1-butene and one or more alpha-olefins under polymerization conditions in the presence of a catalyst system obtainable by contacting: (A) a metallocene compound of formula (I) wherein: M is an atom of a transition metal; p is an integer from 0 to 3; X, same or different, are hydrogen atoms, halogen atoms, or an hydrocarbon group; L is a divalent bridging group; R1 and R3 are hydrocarbon groups; R2 and R4 are hydrogen atoms or hydrocarbon groups; T1 and T2, equal to or different from each other are a moiety of formula (II), (III) or (IV): wherein: R5, R6, R7, R8 and R9, equal to or different from each other, are hydrogen or hydrocarbon groups; and (B) an alumoxane or a compound able to form an alkylmetallocene cation.

摘要翻译： 一种方法，包括在聚合条件下，在催化剂体系存在下使1-丁烯和一种或多种α-烯烃接触，所述催化剂体系可通过使下列物质接触而获得：（A）式（I）的茂金属化合物，其中：M是过渡金属的原子; p是0至3的整数; X相同或不同，为氢原子，卤素原子或烃基; L是二价桥基; R1和R3是烃基; R2和R4是氢原子或烃基; T 1和T 2彼此相同或不同的是式（II），（III）或（IV）的部分：其中：R 5，R 6，R 7，R 8和R 9彼此相同或不同，为氢 或烃基; 和（B）铝氧烷或能够形成烷基茂金属阳离子的化合物。

公开(公告)号：US07799871B2

公开(公告)日：2010-09-21

申请号：US11632616

申请日：2005-06-10

申请人： Luigi Resconi ,  Anteo Pelliconi ,  Stefano Spataro ,  Gilberto Moscardi

发明人： Luigi Resconi ,  Anteo Pelliconi ,  Stefano Spataro ,  Gilberto Moscardi

IPC分类号： C08F10/04 ,  C08F10/14 ,  C08F110/04 ,  C08F110/14 ,  C08F210/00 ,  C08F4/44

CPC分类号： C08L23/18 ,  C08L23/20 ,  C08L2205/02 ,  Y10S526/943 ,  C08L2666/04

摘要： A 1-butene polymer composition comprising: a) from 5% by weight to 95% by weight of an atactic 1-butene-based polymer, having the following features: distribution of molecular weight Mw/Mn equal to or lower than 4; rr triads, measured by 13C-NMR comprised between 5% and 50%; no enthalpy of fusion detectable at a differential scanning calorimeter (DSC); intrinsic viscosity (IV) measured in tetrahydronaphtalene (THN) at 135° C. comprised between 0.85 dl/g and 5.0 dl/g; and infrared crystallinity lower than 0.5%; b) from 5% by weight to 95% by weight of an isotactic 1-butene-based polymer having the following features: isotactic pentads (mmmm) measured by 13C-NMR, higher than 80%; melting point higher than 80° C.; and intrinsic viscosity (IV) measured in tetrahydronaphtalene (THN) at 135° C. comprised between 0.1 dl/g and 5 dl/g.

摘要翻译： 1-丁烯聚合物组合物，其包含：a）5重量％至95重量％的无规立构1-丁烯基聚合物，具有以下特征：分子量Mw / Mn等于或低于4的分布; 通过13 C-NMR测量的rr三单元组在5％和50％之间; 在差示扫描量热仪（DSC）上可检测不到融合焓; 在135℃下在四氢萘（THN）中测得的特性粘度（Ⅳ）为0.85dl / g至5.0dl / g; 红外结晶度低于0.5％; b）5重量％至95重量％的具有以下特征的全同立构1-丁烯基聚合物：通过13 C-NMR测量的全同立构五单元组（mmmm）高于80％; 熔点高于80℃。 在135℃下在四氢萘（THN）中测得的特性粘度（IV）为0.1dl / g至5dl / g。

公开(公告)号：US20080319135A1

公开(公告)日：2008-12-25

申请号：US11632616

申请日：2005-06-10

申请人： Luigi Resconi ,  Anteo Pelliconi ,  Stefano Spataro ,  Gilberto Moscardi

发明人： Luigi Resconi ,  Anteo Pelliconi ,  Stefano Spataro ,  Gilberto Moscardi

IPC分类号： C08L23/00 ,  C08L23/04 ,  C08L23/10

CPC分类号： C08L23/18 ,  C08L23/20 ,  C08L2205/02 ,  Y10S526/943 ,  C08L2666/04

摘要： A 1-butene polymer composition comprising: a) from 5% by weight to 95% by weight of an atactic 1-butene-based polymer, having the following features: distribution of molecular weight Mw/Mn equal to or lower than 4; rr triads, measured by 13C-NMR comprised between 5% and 50%; no enthalpy of fusion detectable at a differential scanning calorimeter (DSC); intrinsic viscosity (IV) measured in tetrahydronaphtalene (THN) at 135° C. comprised between 0.85 dl/g and 5.0 dl/g; and infrared crystallinity lower than 0.5%; b) from 5% by weight to 95% by weight of an isotactic 1-butene-based polymer having the following features: isotactic pentads (mmmm) measured by 13C-NMR, higher than 80%; melting point higher than 80° C.; and intrinsic viscosity (IV) measured in tetrahydronaphtalene (THN) at 135° C. comprised between 0.1 dl/g and 5 dl/g.

摘要翻译： 1-丁烯聚合物组合物，其包含：a）5重量％至95重量％的无规立构1-丁烯基聚合物，具有以下特征：分子量Mw / Mn等于或低于4的分布; 通过13 C-NMR测量的rr三单元组在5％和50％之间; 在差示扫描量热仪（DSC）上可检测不到融合焓; 在135℃下在四氢萘（THN）中测得的特性粘度（Ⅳ）为0.85dl / g至5.0dl / g; 红外结晶度低于0.5％; b）5重量％至95重量％的具有以下特征的全同立构1-丁烯基聚合物：通过13 C-NMR测量的全同立构五单元组（mmmm）高于80％; 熔点高于80℃。 在135℃下在四氢萘（THN）中测得的特性粘度（IV）为0.1dl / g至5dl / g。

公开(公告)号：US20060084769A1

公开(公告)日：2006-04-20

申请号：US10536857

申请日：2003-11-14

申请人： Luigi Resconi ,  Anteo Pelliconi ,  Enea Garagnani

发明人： Luigi Resconi ,  Anteo Pelliconi ,  Enea Garagnani

IPC分类号： C08F4/44

CPC分类号： C08F210/08 ,  C08F4/65912 ,  Y10S526/943 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/03 ,  C08F2500/15 ,  C08F2500/20

摘要： A process for preparing isotactic 1-butene copolymers containing up to 30% by mol of units derived from of one or more alpha olefins of formula CH2═CHZ, wherein Z is a C3C20 hydrocarbon group comprising contacting 1-butene and one or more of said alphaolefins under polymerization conditions in the presence of a catalyst system obtainable by contacting: (A) a metallocene compound of formula (I) (1) wherein: M is an atom of a transition metal; p is an integer from 0 to 3; X, same or different, are hydrogen atoms, halogen atoms, or an hydrocarbon group; L is a divalent bridging group; R1 and R3 are hydrocarbon groups; R2 and R4 are hydrogen atoms or hydrocarbon groups; T1 and T2, equal to or different from each other are a moiety of formula (II), (III) or (IV): wherein: the atom marked with the symbol * is bound the atom marked with the same symbol in formula (I); R5, R6, R7, R8 and R9, equal to or different from each other, are hydrogen or hydrocarbon groups; and (B) an alumoxane or a compound able to form an alkylmetallocene cation.

摘要翻译： 一种制备全同立构1-丁烯共聚物的方法，该共聚物含有至多30摩尔％的衍生自一种或多种式CH 2 -CH 2的α-烯烃的单元，其中Z是C 3 - 包括在聚合条件下，在催化剂体系存在下使1-丁烯和一种或多种所述α-烯烃接触，所述催化剂体系可通过以下方式获得：（A）式（I）的茂金属化合物 ）（1）其中：M是过渡金属的原子; p是0至3的整数; X相同或不同，为氢原子，卤素原子或烃基; L是二价桥基; R 1和R 3是烃基; R 2和R 4是氢原子或烃基; T 1和T 2彼此相同或不同的是式（II），（III）或（IV）的部分：其中：标有 符号*绑定在公式（I）中用相同符号标记的原子; R 5，R 6，R 7，R 8和R 9， 相同或不同的是氢或烃基; 和（B）铝氧烷或能够形成烷基茂金属阳离子的化合物。

公开(公告)号：US07538174B2

公开(公告)日：2009-05-26

申请号：US11981497

申请日：2007-10-30

申请人： Luigi Resconi ,  Anteo Pelliconi ,  Enea Garagnani

发明人： Luigi Resconi ,  Anteo Pelliconi ,  Enea Garagnani

IPC分类号： C08F210/08 ,  C08F4/642 ,  C08F4/6592

CPC分类号： C08F210/08 ,  C08F4/65912 ,  Y10S526/943 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/03 ,  C08F2500/15 ,  C08F2500/20

摘要： An isotactic 1-butene copolymer having a content up to 30% by mol of at least one alpha-olefin of formula CH2═CHZ derived units, wherein Z is a C3-C20 hydrocarbon group, having the following features: isotactic pentads (mmmm) >90%; and a percentage of soluble fraction in diethylether (% SD) and a molar content of said alpha olefins (% O) in the polymer chain meeting the following relation: % SD>2.8% O+8.

摘要翻译： 具有至多30摩尔％的式CH 2 -CHZ衍生单元的至少一种α-烯烃的全同立构1-丁烯共聚物，其中Z为C3-C20烃基，具有以下特征：全同立构五单元组（mmmm） > 90％; 以及在聚合物链中的二乙醚中可溶性部分的百分比（％SD）和所述α-烯烃（％O）的摩尔含量满足以下关系：<？在线公式描述=“在线公式” “lead”？>％SD> 2.8％O + 8。<？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US20070060727A1

公开(公告)日：2007-03-15

申请号：US10571389

申请日：2004-08-06

申请人： Anteo Pelliconi ,  Maria Silvia Tonti ,  Luigi Resconi

发明人： Anteo Pelliconi ,  Maria Silvia Tonti ,  Luigi Resconi

IPC分类号： C08F4/44

CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F210/06 ,  C08F297/08 ,  C08F297/083 ,  C08L23/0815 ,  C08L23/14 ,  C08L2207/02 ,  C08L2308/00 ,  C08F4/65916 ,  C08F4/65927 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/18 ,  C08F2500/26

摘要： A multistage process comprising the step of polymerizing propylene in the presence the presence of a catalysts system, comprising one or more metallocene compound of formula (I): wherein M is an atom of a transition metal; p is an integer from 0 to 3, X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group; L is a divalent bridging R1 and R2, are C1-C20-alkyl radicals; T, equal to or different from each other, is a moiety of formula (IIb) or (IIa): wherein R3, R4, R5, R6, R7, R3′, R4′, R5′, R6′ and R7′, are hydrogen atoms or hydrocarbon groups; with the proviso that at least one among R3, R4, R5, R6, R7 is different from hydrogen; R11 is a hydrogen atom or a hydrocarbon group; R8, R9 and R10, are hydrogen atoms or hydrocarbon groups; and further comprising the step of contacting, under polymerization conditions, in a gas phase, ethylene and one or more comonomers. Where the amount of the polymer obtained in the first step ranges from 5% by weight and 90% by weight, of the polymer obtained in the whole process.

摘要翻译： 一种多级方法，包括在存在催化剂体系的情况下聚合丙烯的步骤，所述催化剂体系包含一种或多种式（I）的茂金属化合物：其中M是过渡金属的原子; p为0〜3的整数，X相同或不同，为氢原子，卤素原子或烃基; L是二价桥连R 1和R 2是C 1 -C 20 - 烷基; T为相同或不同的式（IIb）或（IIa）的部分：其中R 3，R 4，R 5， R SUP，R 6，R 7，R 3，S 4，R 4， 5'，R 6'和R 7'是氢原子或烃基; 条件是R 3，R 4，R 5，R 6，R 6和R 6中至少有一个， SUP> 7 不同于氢; R 11是氢原子或烃基; R 9，R 9和R 10是氢原子或烃基; 并且还包括在聚合条件下在气相中接触乙烯和一种或多种共聚单体的步骤。 在第一步骤中获得的聚合物的量为5重量％和90重量％的整个方法中获得的聚合物的量。

公开(公告)号：US20060287436A1

公开(公告)日：2006-12-21

申请号：US10571382

申请日：2004-08-06

申请人： Anteo Pelliconi ,  Maria Tonti ,  Luigi Resconi

发明人： Anteo Pelliconi ,  Maria Tonti ,  Luigi Resconi

IPC分类号： C08L23/04

CPC分类号： C08F210/06 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F297/08 ,  C08F297/083 ,  C08L23/0815 ,  C08L23/14 ,  C08L2207/02 ,  C08L2308/00 ,  C08F4/027 ,  C08F4/65927 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/18 ,  C08F2500/26

摘要： A multistage process comprising the following steps: a) polymerizing propylene with optionally one or more monomers selected from ethylene and alpha olefins of formula CH2═CHT1, wherein T1 is a C2-C20 alkyl radical in the presence of a catalysts system, supported on an inert carrier comprising: i) a transition metal compound containing a ligand having a cyclopentadienyl skeleton; and ii) an alumoxane or a compound capable of forming an alkyl metallocene cation; b) contacting, under polymerization conditions, in a gas phase, ethylene with one or more alpha olefins of formula CH2═CHT1, wherein T1 is a C2-C20 alkyl radical, and optionally a non-conjugated diene, in the presence of the polymer obtained in step a), in the presence of a weigh ratio hydrogen/hethylene higher than 1 ppm and optionally in the presence of an additional organo aluminum compound; wherein the amount of the polymer obtained in step a) ranges from 5% by weight and 90% by weight of the polymer obtained in the whole process and the amount of polymer obtained in step b) ranges from 10% by weight and 95% by weight of the polymer obtained in the whole process.

摘要翻译： 一种多级方法，包括以下步骤：a）将丙烯与任选的一种或多种选自乙烯和式CH 2 -CH 2 O的α-烯烃的单体聚合，其中T ^{是C 2 -C 20 -C 20烷基，和任选的非共轭二烯，在步骤a）中获得的聚合物的存在下，在 重量比氢/亚乙基高于1ppm，任选在另外的有机铝化合物存在下; 其中在步骤a）中获得的聚合物的量在整个方法中获得的聚合物的5重量％和90重量％的范围内，并且步骤b）中获得的聚合物的量为10重量％和95重量％ 在整个过程中获得的聚合物的重量。}

公开(公告)号：US20080249273A1

公开(公告)日：2008-10-09

申请号：US11981497

申请日：2007-10-30

申请人： Luigi Resconi ,  Anteo Pelliconi ,  Enea Garagnani

发明人： Luigi Resconi ,  Anteo Pelliconi ,  Enea Garagnani

IPC分类号： C08F210/08

CPC分类号： C08F210/08 ,  C08F4/65912 ,  Y10S526/943 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/03 ,  C08F2500/15 ,  C08F2500/20

摘要： An isotactic 1-butene copolymer having a content up to 30% by mol of at least one alpha-olefin of formula CH2═CHZ derived units, wherein Z is a C3-C20 hydrocarbon group, having the following features: isotactic pentads (mmmm) >90%; and a percentage of soluble fraction in diethylether (% SD) and a molar content of said alpha olefins (% O) in the polymer chain meeting the following relation: % SD>2.8% O+8.

摘要翻译： 具有至多30摩尔％的至少一种式CH 2 -CH-Z衍生单元的α-烯烃的全同立构1-丁烯共聚物，其中Z是C 3 90％; 以及在聚合物链中的二乙醚中可溶性部分的百分比（％SD）和所述α-烯烃（％O）的摩尔含量满足以下关系：<？在线公式描述=“在线公式” “lead”？>％SD> 2.8％O + 8。<？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US06376613B1

公开(公告)日：2002-04-23

申请号：US08384520

申请日：1995-02-06

申请人： Anteo Pelliconi ,  Rosanna Silvestri ,  Vittorio Braga ,  Luigi Resconi

发明人： Anteo Pelliconi ,  Rosanna Silvestri ,  Vittorio Braga ,  Luigi Resconi

IPC分类号： C08L5300

CPC分类号： C08L23/02 ,  C08L23/10 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2207/14 ,  C08L2666/04 ,  C08L2666/02

摘要： Polyolefinic compositions comprising: (A) 1-99% by weight of a propylene amorphous polymer, and (B) 1-99% by weight of a copolymer selected from (BI) a copolymer of propylene with ethylene and/or alpha-olefins C4-C10, and (BII) a composition comprising: (a) 10-50% by weight of an isotactic polypropylene with ethylene and/or alpha-olefins C4-C10; (b) 0-20% by weight of a copolymer containing ethylene, insoluble in xylene, and (c) 40-80% by weight of an elastomeric copolymer of ethylene with propylene and/or alpha-olefins C4-C10, optionally with small amounts of diene. These compositions are endowed with good mechanical and optical properties and are suitable for the manufacture of articles for biomedical applications.

摘要翻译： 聚烯烃组合物，其包含：（A）1-99重量％的丙烯无定形聚合物，和（B）1-99重量％的选自（BI）丙烯与乙烯和/或α-烯烃C4的共聚物的共聚物 -C10和（BII）组合物，其包含：（a）10-50重量％的全同立构聚丙烯与乙烯和/或α-烯烃C4-C10;（b）0-20重量％的含乙烯的共聚物 ，不溶于二甲苯，和（c）40-80重量％的乙烯与丙烯和/或α-烯烃C4-C10的弹性体共聚物，任选地含有少量二烯。这些组合物具有良好的机械和光学性能 并且适用于制造用于生物医学应用的制品。