公开(公告)号：US10125200B2

公开(公告)日：2018-11-13

申请号：US13120459

申请日：2009-09-17

申请人： Gianni Collina ,  Anna Fait ,  Ofelia Fusco ,  Giampiero Morini ,  Lorella Pedriali ,  Rosa Spoto ,  Paolo Vincenzi

发明人： Gianni Collina ,  Anna Fait ,  Ofelia Fusco ,  Giampiero Morini ,  Lorella Pedriali ,  Rosa Spoto ,  Paolo Vincenzi

IPC分类号： B01J31/04 ,  B01J31/06 ,  C08F10/02 ,  C08F10/06 ,  C08F210/16 ,  B01J31/02 ,  B01J31/14 ,  B01J31/22 ,  B01J31/26 ,  B01J31/38

摘要： Prepolymerized catalyst component for the polymerization of olefins CH2═CHR, wherein R is hydrogen or a C1-C12 hydrocarbyl group, comprising a solid catalyst component characterized by comprising Mg, Ti halogen and an electron donor (ID) selected from the alkyl esters of aromatic dicarboxylic acids in such an amount that the molar ratio ID/Mg ranges from 0.025 to 0.07 and the Mg/Ti molar ratio is higher than 13, said prepolymerized catalyst component containing an amount of ethylene pre-polymer up to 50 g per g of said solid catalyst component.

公开(公告)号：US20110251352A1

公开(公告)日：2011-10-13

申请号：US13120459

申请日：2009-09-17

申请人： Gianni Collina ,  Anna Fait ,  Ofelia Fusco ,  Giampiero Morini ,  Lorella Pedriali ,  Rosa Spoto ,  Paolo Vincenzi

发明人： Gianni Collina ,  Anna Fait ,  Ofelia Fusco ,  Giampiero Morini ,  Lorella Pedriali ,  Rosa Spoto ,  Paolo Vincenzi

IPC分类号： C08F4/654 ,  C08F10/02 ,  C08F255/02

CPC分类号： C08F10/02 ,  B01J31/0201 ,  B01J31/0235 ,  B01J31/0272 ,  B01J31/143 ,  B01J31/2208 ,  B01J31/26 ,  B01J31/38 ,  C08F10/06 ,  C08F210/16 ,  C08F4/6492 ,  C08F4/651 ,  C08F2/34 ,  C08F210/06 ,  C08F2500/18 ,  C08F2500/12 ,  C08F2500/17

摘要： Prepolymerized catalyst component for the polymerization of olefins CH2═CHR, wherein R is hydrogen or a C1-C12 hydrocarbyl group, comprising a solid catalyst component characterized by comprising Mg, Ti halogen and an electron donor (ID) selected from the alkyl esters of aromatic dicarboxylic acids in such an amount that the molar ratio ID/Mg ranges from 0.025 to 0.07 and the Mg/Ti molar ratio is higher than 13, said prepolymerized catalyst component containing an amount of ethylene pre-polymer up to 50 g per g of said solid catalyst component.

摘要翻译： 用于烯烃聚合的预聚合催化剂组分CH 2 = CHR，其中R是氢或C 1 -C 12烃基，其包含固体催化剂组分，其特征在于包含Mg，Ti卤素和选自芳族的烷基酯的电子给体（ID） 二羧酸的量使得ID / Mg的摩尔比为0.025〜0.07，Mg / Ti的摩尔比高于13，所述预聚合的催化剂组分含有一定量的乙烯预聚物，每克所述的 固体催化剂组分。

公开(公告)号：US20100240845A1

公开(公告)日：2010-09-23

申请号：US12308430

申请日：2007-06-07

申请人： Gianni Collina ,  Maria Di Diego ,  Ofelia Fusco ,  Giampiero Morini ,  Paolo Vincenzi

发明人： Gianni Collina ,  Maria Di Diego ,  Ofelia Fusco ,  Giampiero Morini ,  Paolo Vincenzi

IPC分类号： C08F4/18 ,  B01J31/04

CPC分类号： C08F10/00 ,  C08F210/06 ,  C08F4/6545 ,  C08F4/651 ,  C08F2/001 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

摘要： Catalyst component for the polymerization of olefins comprising Mg, Ti, halogen and an electron donor is obtained by a batch process comprising: (A) A first step comprising reacting an adduct of formula MgCl2(ROH)n, where R is a C1-C10 alkyl group, and n is from 0.5 to 6, in a liquid medium comprising a titanium compound having at least a Ti—Cl bond at a temperature ranging from 0° C. to 80° C. and then removing the liquid medium; (B) A subsequent step comprising reacting the solid product obtained in (A) in a liquid medium comprising an electron donor ED selected from ethers, esters, ketones, silanes, amines, nitriles and amides, and a titanium compound having at least a Ti—Cl bond at a temperature higher than 80° C. and then, after removing the liquid medium; (C) A subsequent step comprising reacting the solid product coming from (B) with a liquid medium comprising a titanium compound having at least a Ti—Cl bond at a temperature higher than 80° C.

摘要翻译： 通过间歇方法获得包含Mg，Ti，卤素和电子给体的烯烃聚合的催化剂组分，其包括：（A）第一步，包括使式MgCl 2（ROH）n的加合物反应，其中R是C1-C10 烷基，n为0.5〜6，在包含在0℃〜80℃的温度范围内具有至少Ti-Cl键的钛化合物的液体介质中，然后除去液体介质; （B）后续步骤，包括使（A）中获得的固体产物在包含选自醚，酯，酮，硅烷，胺，腈和酰胺的电子给体ED的液体介质中，和至少具有Ti -Cl键在高于80℃的温度下，然后除去液体介质; （C）随后的步骤包括使来自（B）的固体产物与包含在高于80℃的温度下具有至少Ti-Cl键的钛化合物的液体介质反应。

公开(公告)号：US20120083576A1

公开(公告)日：2012-04-05

申请号：US13376893

申请日：2010-06-16

申请人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Francesca Verrocchio

发明人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Francesca Verrocchio

IPC分类号： C08J3/00 ,  C08L23/24 ,  C08L23/20 ,  C08L23/16 ,  C08L23/12

CPC分类号： C08F10/06 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/651 ,  C08F2/001 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F4/6494

摘要： A process for the preparation of propylene polymer compositions carried out in the presence of a catalyst system comprising (a) a solid catalyst component having average particle size ranging from 15 to 80 μm comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 50 to 90% by mol with respect to the total amount of donors and selected from succinates and the other being selected from 1,3 diethers, (b) an aluminum alkyl and optionally (c) an external electron donor compound, and comprising the following steps: (i) contacting the catalyst components (a), (b) and optionally (c); (ii) pre-polymerizing up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); (iii) polymerizing propylene producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25° C. and (iv) in a successive step, carried out in gas-phase, polymerizing mixtures of ethylene with α-olefins CH2═CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce the said ethylene copolymer.

摘要翻译： 一种制备丙烯聚合物组合物的方法，所述组合物在催化剂体系存在下进行，所述催化剂体系包含（a）平均粒度为15-80μm的固体催化剂组分，其包含卤化镁，至少具有Ti- 卤素键和至少两种电子给体化合物，其中一种以相对于供体总量为50-90％摩尔量存在，选自琥珀酸盐，另一种选自1,3-二醚，（b） 烷基铝和任选的（c）外电子给体化合物，并包括以下步骤：（i）使催化剂组分（a），（b）和任选的（c）接触; （ii）每克固体催化剂组分（a）预聚合至约0.1至约1000g的聚合物的形成量; （iii）聚合丙烯，产生丙烯（共）聚合物，其在25℃下为不溶于二甲苯的至少85重量％，和（iv）在连续步骤中，在气相聚合乙烯混合物 其中R是具有1-10个碳原子的烃基的α-烯烃CH 2 = CHR，以制备所述乙烯共聚物。

公开(公告)号：US09068029B2

公开(公告)日：2015-06-30

申请号：US13509488

申请日：2010-11-15

申请人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Joachim T. M. Pater ,  Fabrizio Piemontesi ,  Francesca Verrocchio

发明人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Joachim T. M. Pater ,  Fabrizio Piemontesi ,  Francesca Verrocchio

IPC分类号： C08F10/06 ,  C08F210/06 ,  C08F110/06 ,  C08F210/16

CPC分类号： C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F2/001 ,  C08F4/6494 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/05

摘要： A process for the preparation of propylene polymer compositions comprising from 50 to 90% by weight of a propylene polymer fraction insoluble in xylene at 25° C., and from 10 to 50% by weight of an ethylene copolymer fraction soluble in xylene at 25° C., said process being carried out in the presence of a specific catalyst system, is also characterized by the following step: (i) contacting the catalyst components (a), (b) and optionally (c) for a period of time ranging from 0.1 to 120 minutes, at a temperature ranging from 0 to 90° C.; (ii) polymerizing propylene in the optional presence of ethylene and/or C4-C10 alpha olefins producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25° C. and (iii) in a successive step, carried out in gas-phase, in the presence of the product coming from (ii), polymerizing mixtures of ethylene with α-olefins CH2═CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce an ethylene copolymer. An increased reactivity in the last step is observed.

摘要翻译： 一种用于制备丙烯聚合物组合物的方法，其包含50至90重量％的在25℃下不溶于二甲苯的丙烯聚合物部分和10至50重量％在25℃下可溶于二甲苯的乙烯共聚物部分 所述方法在特定催化剂体系的存在下进行，其特征还在于以下步骤：（i）使催化剂组分（a），（b）和任选的（c）接触一段时间 0.1至120分钟，温度范围为0至90℃; （ii）在乙烯和/或C 4 -C 10α-烯烃任选存在下聚合丙烯，产生丙烯（共）聚合物，其至少85重量％在25℃下不溶于二甲苯，和（iii）连续 在（ii）产物存在下，在气相中进行步骤，将乙烯与α-烯烃CH 2 = CHR的混合物聚合，其中R是具有1-10个碳原子的烃基，得到乙烯 共聚物。 观察到在最后步骤中增加的反应性。

公开(公告)号：US09068028B2

公开(公告)日：2015-06-30

申请号：US13376893

申请日：2010-06-16

申请人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Francesca Verrocchio

发明人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Francesca Verrocchio

IPC分类号： C08F10/06 ,  C08F4/651 ,  C08F110/06

CPC分类号： C08F10/06 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/651 ,  C08F2/001 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F4/6494

摘要： A process for the preparation of propylene polymer compositions carried out in the presence of a catalyst system comprising (a) a solid catalyst component having average particle size ranging from 15 to 80 μm comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 50 to 90% by mol with respect to the total amount of donors and selected from succinates and the other being selected from 1,3 diethers, (b) an aluminum alkyl and optionally (c) an external electron donor compound, and comprising the following steps: (i) contacting the catalyst components (a), (b) and optionally (c); (ii) pre-polymerizing up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); (iii) polymerizing propylene producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25° C. and (iv) in a successive step, carried out in gas-phase, polymerizing mixtures of ethylene with α-olefins CH2═CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce the said ethylene copolymer.

摘要翻译： 一种制备丙烯聚合物组合物的方法，所述组合物在催化剂体系存在下进行，所述催化剂体系包含（a）平均粒度为15-80μm的固体催化剂组分，其包含卤化镁，至少具有Ti- 卤素键和至少两种电子给体化合物，其中一种以相对于供体总量为50-90％摩尔量存在，选自琥珀酸盐，另一种选自1,3-二醚，（b） 烷基铝和任选的（c）外电子给体化合物，并包括以下步骤：（i）使催化剂组分（a），（b）和任选的（c）接触; （ii）每克固体催化剂组分（a）预聚合至约0.1至约1000g的聚合物的形成量; （iii）聚合丙烯，产生丙烯（共）聚合物，其在25℃下为不溶于二甲苯的至少85重量％，和（iv）在连续步骤中，在气相聚合乙烯混合物 其中R是具有1-10个碳原子的烃基的α-烯烃CH 2 = CHR，以制备所述乙烯共聚物。

公开(公告)号：US20100240846A1

公开(公告)日：2010-09-23

申请号：US12308423

申请日：2007-06-01

申请人： Gianni Collina ,  Ofelia Fusco ,  Benedetta Gaddi ,  Giampiero Morini ,  Mario Sacchetti ,  Gianni Vitale

发明人： Gianni Collina ,  Ofelia Fusco ,  Benedetta Gaddi ,  Giampiero Morini ,  Mario Sacchetti ,  Gianni Vitale

IPC分类号： C08F4/602 ,  C08F4/60

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/651 ,  C08F2500/18 ,  C08F2500/24

摘要： Catalyst components for the polymerization of olefins comprising Mg, Ti, halogen and 1,3-diethers as internal donors having an improved balance of properties in terms of activity and morphological stability are obtained by a process comprising: (A) A first step comprising reacting an adduct of formula MgCl2(ROH)n, where R is a C1-C10 alkyl group, and n is from 0.5 to 6, with a titanium compound having at least a Ti—Cl bond at a reaction temperature ranging from 0° C. to 80° C.; (B) A subsequent step comprising contacting the solid product obtained in (A) with an electron donor ED selected from 1,3 diethers with a titanium compound having at least a Ti—Cl bond at a temperature higher than 80° C.; and (C) A subsequent step comprising reacting the solid product coming from (B) with a titanium compound having at least a Ti—Cl bond at a temperature higher than 80° C.

摘要翻译： 通过包括以下步骤的方法获得包含Mg，Ti，卤素和作为内部供体的1,3-二醚作为内部供体具有改善的活性和形态稳定性能平衡的催化剂组分：（A）第一步，包括使 式中MgCl 2（ROH）n的加合物，其中R为C 1 -C 10烷基，n为0.5至6，钛化合物在0℃的反应温度下至少具有Ti-Cl键。 至80℃。 （B）随后的步骤包括使（A）中获得的固体产物与选自1,3二醚的电子给体ED与具有至少Ti-Cl键的钛化合物在高于80℃的温度下接触; 和（C）随后的步骤包括使来自（B）的固体产物与至少具有Ti-Cl键的钛化合物在高于80℃的温度下反应。

公开(公告)号：US20120232221A1

公开(公告)日：2012-09-13

申请号：US13509488

申请日：2010-11-15

申请人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Joachim T.M. Pater ,  Fabrizio Piemontesi ,  Francesca Verrocchio

发明人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Joachim T.M. Pater ,  Fabrizio Piemontesi ,  Francesca Verrocchio

IPC分类号： C08L23/12 ,  C08L23/16 ,  C08L23/08 ,  C08L23/14

CPC分类号： C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F2/001 ,  C08F4/6494 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/05

摘要： A process for the preparation of propylene polymer compositions comprising from 50 to 90% by weight of a propylene polymer fraction insoluble in xylene at 25° C., and from 10 to 50% by weight of an ethylene copolymer fraction soluble in xylene at 25° C., said process being carried out in the presence of a specific catalyst system, is also characterized by the following step:(i) contacting the catalyst components (a), (b) and optionally (c) for a period of time ranging from 0.1 to 120 minutes, at a temperature ranging from 0 to 90° C.;(ii) polymerizing propylene in the optional presence of ethylene and/or C4-C10 alpha olefins producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25° C. and(iii) in a successive step, carried out in gas-phase, in the presence of the product coming from (ii), polymerizing mixtures of ethylene with a-olefins CH2═CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce an ethylene copolymer. An increased reactivity in the last step is observed.

摘要翻译： 一种用于制备丙烯聚合物组合物的方法，其包含50至90重量％的在25℃下不溶于二甲苯的丙烯聚合物部分和10至50重量％在25℃下可溶于二甲苯的乙烯共聚物部分 所述方法在特定催化剂体系的存在下进行，其特征还在于以下步骤：（i）使催化剂组分（a），（b）和任选的（c）接触一段时间 0.1至120分钟，温度范围为0至90℃; （ii）在乙烯和/或C 4 -C 10α-烯烃任选存在下聚合丙烯，产生丙烯（共）聚合物，其至少85重量％在25℃下不溶于二甲苯，和（iii）连续 在（ii）的产物存在下，在气相中进行步骤，将乙烯与α-烯烃CH 2 = CHR的混合物聚合，其中R是具有1-10个碳原子的烃基，得到乙烯 共聚物。 观察到在最后步骤中增加的反应性。

公开(公告)号：US20120259078A1

公开(公告)日：2012-10-11

申请号：US13517038

申请日：2010-12-17

申请人： Diego Brita ,  Gianni Collina ,  Daniele Evangelisti ,  Anna Fait ,  Benedetta Gaddi ,  Giampiero Morini ,  Pietro Baita ,  Lorella Marturano ,  Harry Mavridis

发明人： Diego Brita ,  Gianni Collina ,  Daniele Evangelisti ,  Anna Fait ,  Benedetta Gaddi ,  Giampiero Morini ,  Pietro Baita ,  Lorella Marturano ,  Harry Mavridis

IPC分类号： C08F4/76 ,  C08F4/646 ,  C08F4/649 ,  C08F110/02

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F2410/03 ,  C08F4/6543 ,  C08F4/6545 ,  C08F4/6494 ,  C08F2/001 ,  C08F2500/07 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/14 ,  C08F2500/18 ,  C08F2500/11

摘要： Catalyst component comprising Mg, Ti, and halogen atoms, and is characterized in that (a) the Ti atoms are present in an amount higher than 4% based on the total weight of the said catalyst component, (b) the amount of Mg and Ti atoms is such that the Mg/Ti molar ratio is higher than 2 and (c) by a X-ray diffraction spectrum, in which, in the range of 2θ diffraction angles between 47° and 52°, at least two diffraction lines are present at diffraction angles 2θ of 48.3±0.2°, and 50.0±0.2°, the most intense diffraction lines being the one at 2θ of 50.0±0.2°, the intensity of the other diffraction line being equal to or lower than the intensity of the most intense diffraction line.

摘要翻译： 包含Mg，Ti和卤素原子的催化剂组分，其特征在于（a）Ti原子以基于所述催化剂组分的总重量高于4％的量存在，（b）Mg和 Ti原子使得Mg / Ti摩尔比高于2，（c）通过X射线衍射光谱，其中在2θ的范围内; 衍射角在47°和52°之间，至少两条衍射线存在于衍射角2°处; 分别为48.3±0.2°和50.0±0.2°，最强烈的衍射线为2°; 为50.0±0.2°，其他衍射线的强度等于或低于最强衍射线的强度。

公开(公告)号：US07592286B2

公开(公告)日：2009-09-22

申请号：US10557933

申请日：2004-05-07

申请人： Giampiero Morini ,  Tiziano Dall'Occo ,  Fabrizio Piemontesi ,  Rosa Spoto ,  Paolo Vincenzi ,  Gianni Vitale

发明人： Giampiero Morini ,  Tiziano Dall'Occo ,  Fabrizio Piemontesi ,  Rosa Spoto ,  Paolo Vincenzi ,  Gianni Vitale

IPC分类号： C08F4/64 ,  C08F4/649

CPC分类号： C08F10/00 ,  C08F210/16 ,  C08F4/6367 ,  C08F4/651 ,  C08F210/08 ,  C08F2500/12 ,  C08F4/6555 ,  C08F4/6492 ,  C08F4/6545 ,  C08F4/6565

摘要： A process for preparing a catalyst component, comprising a Mg compound a Ti compound and an electron donor compound (ED) selected from alcohol, glycols, esters, ketones, amines, amides, nitrites, alkoxysilanes and aliphatic ethers as essential compounds, comprising two or more steps of reaction involving the use of at least one of said essential compounds as fresh reactant alone or in a mixture in which it constitutes the main component, said process being characterized by the fact that in the last of said one or more reaction steps the essential compound used as a fresh reactant is the ED compound.

摘要翻译： 一种制备催化剂组分的方法，包括Mg化合物，Ti化合物和选自醇，二醇，酯，酮，胺，酰胺，亚硝酸盐，烷氧基硅烷和脂族醚作为必需化合物的电子给体化合物（ED），包括两个或 更多的反应步骤涉及使用至少一种所述必需化合物作为新鲜反应物或其构成主要组分的混合物，所述方法的特征在于在所述一个或多个反应步骤的最后一个步骤中， 用作新鲜反应物的必需化合物是ED化合物。