公开(公告)号：WO2010020575A1

公开(公告)日：2010-02-25

申请号：PCT/EP2009/060470

申请日：2009-08-13

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  BRITA, Diego ,  COLLINA, Gianni

Inventor： BRITA, Diego ,  COLLINA, Gianni

IPC: C08F4/651 ,  C08F10/00

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/18

Abstract: A solid catalyst component comprising Ti, Mg, halogen and a couple of monofunctional electron donor compounds MD1 and MD2 selected from esters and ethers, said donors being present in amounts such that the molar ratio MD1/MD2 ranges from 20 to 800. The so obtained catalyst component when converted into a catalyst is able to produce ethylene polymers with good morphological properties even under drastic polymerization conditions.

Abstract translation: 包含Ti，Mg，卤素和选自酯和醚的一对单官能电子给体化合物MD1和MD2的固体催化剂组分，所述供体以使得MD1 / MD2的摩尔比为20至800的量存在。如此获得 当转化为催化剂时催化剂组分即使在剧烈聚合条件下也能够生产具有良好形态特性的乙烯聚合物。

公开(公告)号：WO2007147740A1

公开(公告)日：2007-12-27

申请号：PCT/EP2007/055618

申请日：2007-06-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  COLLINA, Gianni ,  DI DIEGO, Maria ,  FUSCO, Ofelia ,  MORINI, Giampiero ,  VINCENZI, Paolo

Inventor： COLLINA, Gianni ,  DI DIEGO, Maria ,  FUSCO, Ofelia ,  MORINI, Giampiero ,  VINCENZI, Paolo

IPC: B01J27/135 ,  B01J27/138 ,  C08F4/642 ,  C08F10/00

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

Abstract: 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 MgCl 2 (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.

Abstract translation: 通过分批方法获得包含Mg，Ti，卤素和电子给体的烯烃聚合的催化剂组分，包括：（A）第一步，包括使式MgCl 2（ROH） 在含有至少Ti-Cl键的钛化合物的液体介质中，其中R为C1-C10烷基，n为0.5至6，其中R为0〜 至80℃，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：WO2020144035A1

公开(公告)日：2020-07-16

申请号：PCT/EP2019/086195

申请日：2019-12-19

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GADDI, Benedetta ,  COLLINA, Gianni ,  EVANGELISTI, Daniele ,  FUSCO, Ofelia ,  GESSI, Piero

IPC: C08F4/657 ,  C08F4/651 ,  C08F110/06

Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti, halogen, and an electron donor compound selected from glutarates said catalyst being characterized by specific porosity features and being able to produce olefin polymers endowed with low bulk density and relatively high porosity.

公开(公告)号：WO2020038746A1

公开(公告)日：2020-02-27

申请号：PCT/EP2019/071524

申请日：2019-08-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： FERRARO, Gianpiero ,  VITALE, Gianni ,  PIEMONTESI, Fabrizio ,  GADDI, Benedetta ,  COLLINA, Gianni ,  MORINI, Giampiero ,  CATHELIN, Caroline ,  CIARAFONI, Marco ,  CAVALIERI, Claudio

IPC: C08F210/06 ,  C08F4/657 ,  C08F4/651

Abstract: A propylene ethylene copolymer characterized by the following features: - an ethylene content of between 1.0 and 4.0% by weight; - a molecular weight distribution (MWD), expressed in terms of Mw/Mn, of greater than 4.0; - a content of xylene soluble fraction (XS) and ethylene content (C2) that fulfills the following relationship: (C2x1.1)+1.25

公开(公告)号：WO2018114453A1

公开(公告)日：2018-06-28

申请号：PCT/EP2017/082336

申请日：2017-12-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： COLLINA, Gianni ,  DI DIEGO, Maria ,  GADDI, Benedetta ,  GESSI, Piero ,  MARTURANO, Lorella ,  MORINI, Giampiero

IPC: C08F110/02 ,  C08F4/651 ,  C08F4/654 ,  C08F4/649

Abstract: A solid catalyst component comprising Ti, Mg, chlorine and an internal donor selected from esters of aliphatic monocarboxylic acids (EAA) and another internal donor selected from cyclic ethers (CE) such as the EAA/CE molar ratio ranges from 0.2 to less than 20. The so obtained catalyst component when converted into a catalyst is able to produce ethylene polymers with good morphological properties even under drastic polymerization conditions.

公开(公告)号：WO2014095473A1

公开(公告)日：2014-06-26

申请号：PCT/EP2013/076013

申请日：2013-12-10

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MAUS, Andreas ,  MEIER, Gerhardus ,  COLLINA, Gianni ,  BRITA, Diego

IPC: C08F10/02 ,  C08F2/00 ,  C08F2/14

CPC classification number: C08F110/02 ,  C08F2/14 ,  C08F10/02 ,  C08F2/001 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/14

Abstract: The present invention relates to a slurry process for preparing an ethylene polymer having a melt flow ratio F/P, which is the ratio among the melt index value measured according to ASTM 1238 condition "F" and the melt index value measured according to ASTM 1238 condition "P" of equal to or lower than 27, carried out in two or more stages of polymerization at temperatures in the range from 60 to 120°C, in which at least two of the said two or more polymerization stages are carried out under different amounts of molecular weight regulator, said process being carried out in the presence of (A) a solid catalyst component comprising Ti, Mg, halogen, having a porosity (PF), measured by the mercury method and due to pores with radius equal to, or lower than, 1µm, of at least 0.3 cm 3 /g and a surface area determined by BET method, of lower than 100 m 2 /g, and being further characterized by the fact that more than 50% of the titanium atoms are in a valence state lower than 4 and (B) of an organoaluminum compound.

Abstract translation: 本发明涉及一种用于制备熔体流动比F / P的乙烯聚合物的浆料方法，其是根据ASTM 1238条件“F”测量的熔体指数与根据ASTM 1238测量的熔体指数之间的比率 条件“P”等于或低于27，在60至120℃的温度下在两个或更多个聚合阶段进行，其中至少两个所述两个或更多个聚合阶段在 不同量的分子量调节剂，所述方法在（A）含有通过汞法测量的孔隙率（PF）的Ti，Mg，卤素的固体催化剂组分存在下进行，并且由于半径等于 ，或低于1μm，至少0.3cm 3 / g，BET法测定的表面积低于100m2 / g，进一步的特征在于，超过50％的钛原子为 价态低于4和（B）的一个orga 没有铝化合物。

公开(公告)号：WO2013041470A1

公开(公告)日：2013-03-28

申请号：PCT/EP2012/068195

申请日：2012-09-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GALVAN, Monica ,  PANTALEONI, Roberto ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  NEUMANN, Andreas ,  MAZZUCCO, Antonio ,  COLLINA, Gianni ,  SARTORI, Gabriella

IPC: C08F4/651 ,  C08F4/654 ,  C08F10/06 ,  C08J5/18 ,  C08F4/649

CPC classification number: C08F10/06 ,  C08J5/18 ,  C08J2323/14 ,  C08F4/651 ,  C08F4/6543 ,  C08F110/06 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/15

Abstract: A process for the preparation of high purity propylene polymers carried out in the presence of a catalyst comprising the product obtained by contacting: (a) a solid catalyst component comprising Mg, Ti and at least a first internal electron donor compound (1ID) selected among the succinates and a second internal electron donor compound (2ID) selected among the 1,3-diethers, wherein the molar ratio of first internal donor over second internal donor 1ID:2ID is comprised between 4:6 and 9:1, with (b) an organo-aluminium compound, and optionally with (c) an external electron donor compound, said process being carried out at a temperature equal or higher than78°C and by employing a molar ratio of organo-aluminum compound over solid catalyst component (b):(a) of lower than 5.

Abstract translation: 一种制备高纯度丙烯聚合物的方法，该催化剂在催化剂存在下进行，所述催化剂包括通过使（a）包含Mg，Ti和至少第一内电子给体化合物（1ID）的固体催化剂组分与 所述琥珀酸盐和选自所述1,3-二醚中的第二内部电子给体化合物（2ID），其中所述第一内给体相对于所述第二内供体1ID：2ID的摩尔比为4：6至9：1，与（b ）有机铝化合物和任选与（c）外电子给体化合物反应，所述方法在等于或高于78℃的温度下进行，并且通过使用有机铝化合物与固体催化剂组分（b ）:( a）低于5。

公开(公告)号：WO2013004507A1

公开(公告)日：2013-01-10

申请号：PCT/EP2012/061922

申请日：2012-06-21

Applicant: BASELL POLIOLEFINE ITALIA S.r.l. ,  GALVAN, Monica ,  PANTALEONI, Roberto ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  NEUMANN, Andreas ,  MAZZUCCO, Antonio ,  COLLINA, Gianni

Inventor： GALVAN, Monica ,  PANTALEONI, Roberto ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  NEUMANN, Andreas ,  MAZZUCCO, Antonio ,  COLLINA, Gianni

IPC: C08F10/06 ,  C08F4/642 ,  C08J5/18

CPC classification number: C08F4/16 ,  B32B27/08 ,  B32B27/32 ,  B32B2307/518 ,  B32B2307/546 ,  B32B2553/00 ,  C08J5/18 ,  C08J2323/12 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/26

Abstract: Films or sheets of polypropylene, particularly biaxially oriented polypropylene (BOPP) films, exhibiting excellent physical and mechanical properties combined with good processing characteristics can be prepared from propylene polymers prepared in the presence of Ziegler-Natta catalysts comprising a succinate and a diether compound.

Abstract translation: 聚丙烯，特别是双轴取向聚丙烯（BOPP）薄膜，具有良好的物理和机械性能以及良好的加工特性的薄膜或片材可以由在琥珀酸酯和二醚化合物的齐格勒 - 纳塔催化剂存在下制备的丙烯聚合物制备。

公开(公告)号：WO2011061134A1

公开(公告)日：2011-05-26

申请号：PCT/EP2010/067434

申请日：2010-11-15

Applicant: Basell Poliolefine Italia S.r.l. ,  COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  PATER, Joachim T.M. ,  PIEMONTESI, Fabrizio ,  VERROCCHIO, Francesca

Inventor： COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  PATER, Joachim T.M. ,  PIEMONTESI, Fabrizio ,  VERROCCHIO, Francesca

IPC: C08F10/06

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

Abstract: 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 C 4 -C 10 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 CH 2 =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.

Abstract translation: 一种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级分和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）和任选地（c）接触一段时间为0.1 至120分钟，温度范围为0至90℃; （ii）在乙烯和/或C 4 -C 10α-烯烃的任选存在下聚合丙烯，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（iii）在连续步骤 在（ii）产物存在下进行，在乙烯与α-烯烃CH2 = CHR的混合物中聚合，其中R是具有1-10个碳原子的烃基，以产生乙烯共聚物 。 观察到在最后步骤中增加的反应性。

公开(公告)号：WO2011036021A1

公开(公告)日：2011-03-31

申请号：PCT/EP2010/062486

申请日：2010-08-26

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  GALVAN, Monica ,  CIARAFONI, Marco ,  COLLINA, Gianni ,  FUSCO, Ofelia ,  PANTALEONI, Roberto ,  MAZZUCCO, Antonio

Inventor： GALVAN, Monica ,  CIARAFONI, Marco ,  COLLINA, Gianni ,  FUSCO, Ofelia ,  PANTALEONI, Roberto ,  MAZZUCCO, Antonio

IPC: C08L23/12 ,  C08F297/08

CPC classification number: C08F297/083 ,  C08F110/06 ,  C08F210/06 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2308/00 ,  C08L2314/02 ,  C08L2666/06 ,  C08F2500/04 ,  C08F2500/12 ,  C08F210/16 ,  C08F2500/17

Abstract: A propylene polymer composition comprising (percent by weight): A) 74%-84% of a propylene homopolymer having a Polydispersity Index (P.I.) value of from 4.6 to 10, a fraction insoluble in xylene at 25 °C, higher than 90 %, and a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 110 to 200 g/10 min; B) 16%-26%, of a copolymer of propylene with from 39% to 48%, of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 2.7 and 4.0 dl/g; and a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 30 to 80 g/10 min.

Abstract translation: 包含（重量％）的丙烯聚合物组合物：A）74％-84％的多分散指数（PI）值为4.6至10的丙烯均聚物，25℃下不溶于二甲苯的级分，高于90％ ，和MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）为110至200g / 10min; B）16％-26％的丙烯与39％至48％的乙烯衍生单元的共聚物; 所述组合物的特性粘度在25℃下可溶于二甲苯的馏分的特性粘度为2.7至4.0dl / g; 和MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）为30至80g / 10min。