公开(公告)号：WO2021099123A1

公开(公告)日：2021-05-27

申请号：PCT/EP2020/081034

申请日：2020-11-05

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： BRITA, Diego ,  COLLINA, Gianni ,  EVANGELISTI, Daniele ,  GADDI, Benedetta ,  GESSI, Piero ,  MORINI, Giampiero ,  SOFFRITTI, Silvia ,  VINCENZI, Paolo

IPC: C08F10/02 ,  C08F4/651

Abstract: A process for preparing a catalyst component comprising Mg, Ti, and at least an electron donor compound (ID) said process comprising two or more steps of reaction in which in a first step (a) carried out at a temperature ranging from 0 to 150°C, a Mg based compound is reacted with a Ti compound, having at least a Ti-Cl bond, in an amount such that the Ti/Mg molar ratio is greater than 3 so as to generate an intermediate solid catalyst component containing Mg and Ti and, in a following step (b), the intermediate solid catalyst component (a) is contacted, in a gaseous dispersing medium, with a gaseous stream containing the electron donor compound (ID) thereby obtaining a final solid catalyst component having an ID/Ti molar ratio ranging from 0.5:1 to 20:1.

公开(公告)号：WO2019015949A1

公开(公告)日：2019-01-24

申请号：PCT/EP2018/067900

申请日：2018-07-03

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MASSARI, Paola ,  CATHELIN, Caroline ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  PANTALEONI, Roberto ,  MORINI, Giampiero ,  VITALE, Gianni ,  PIEMONTESI, Fabrizio ,  COLLINA, Gianni ,  GADDI, Benedetta

IPC: C08F210/06 ,  C08F4/657 ,  C08J5/18

Abstract: A propylene 1-hexene copolymer containing from 5.7 to 7.7% by weight, of 1-hexene derived units having: a) solubility in xylene at 25° C ranging from 7.0 wt% to 15.0 wt%; b) the melting temperature, measured by DSC ranging from 143.0 °C to 148.0° C; c) Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, from 3.5 to 8.0 g/10 min. d) content of 1-hexene derived units in the fraction soluble in xylene at 25°C ranging from 13.5 wt% to 18.5 wt%

公开(公告)号：WO2016034427A1

公开(公告)日：2016-03-10

申请号：PCT/EP2015/069161

申请日：2015-08-20

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ARLETTI, Arrigo ,  CAIAZZO, Lucia ,  COLLINA, Gianni ,  EVANGELISTI, Daniele ,  FUSCO, Ofelia ,  GADDI, Benedetta

IPC: C08F4/654 ,  C08F10/06

CPC classification number: C08F110/06 ,  B01J31/0204 ,  B01J31/0209 ,  B01J31/0274 ,  B01J31/0275 ,  B01J31/143 ,  B01J31/38 ,  C08F10/06 ,  C08F4/6543 ,  C08F2500/18 ,  C08F2500/15 ,  C08F2500/24

Abstract: A porous solid adduct comprising magnesium chloride and ethanol characterized by a specific relation between content of alcohol, average pore radius and amount of porosity deriving from pores with radius comprised between 100 and 1000 nm is provided to generate catalyst components which in turn generate polyolefins endowed with higher porosity.

Abstract translation: 提供了包含氯化镁和乙醇的多孔固体加合物，其特征在于醇的含量，平均孔半径和半径为100至1000nm的孔的孔隙率之间的特定关系，以产生催化剂组分，其又产生具有 孔隙率较高。

公开(公告)号：WO2013072225A1

公开(公告)日：2013-05-23

申请号：PCT/EP2012/071974

申请日：2012-11-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

IPC: C08F10/06 ,  C08F4/651 ,  C08F4/654 ,  C08F2/00

CPC classification number: C08L23/12 ,  C08F10/06 ,  C08F4/651 ,  C08F4/6543 ,  C08F2/00 ,  C08F210/16 ,  C08F210/06 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/21 ,  C08F2/001 ,  C08F110/06 ,  C08L23/16

Abstract: A processfor the preparation of propylene polymer compositions comprising from 50 to 90 % by weight of a propylene (co)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 comprising: (i)a first step of polymerizing propylene in the optional presence of ethylene and/or C 4 - C 10 alpha olefins, to produce a propylene (co)polymer being for at least 85% by weight insoluble in xylene at 25°C; and (ii)a successive step, carried out in gas-phase, in the presence of the product coming from step (i), of copolymerizing a mixture of ethylene with one or more α-olefins CH 2 =CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce an ethylene copolymer; the process being carried out in the presence of a catalyst system comprising: the product obtained by contacting: (a) a solid catalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two internal electron donor compounds one of which being present in an amount from 35 to 90% by mol with respect to the total amount of donors and being selected from succinates and the other being selected from 1,3-diethers, the total amount of internal electron donor compounds being lower than 14.0% by weight with respect to the total weight of the solid catalyst component; with (b) an aluminum hydrocarbyl compound, and optionally with (c) an external electron donor compound.

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（共）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 ℃，所述方法包括：（i）在乙烯和/或C 4 -C 10α-烯烃的任选存在下聚合丙烯的第一步骤，以产生不溶于二甲苯的至少85重量％的丙烯（共）聚合物 在25°C; 和（ii）在来自步骤（i）的产物存在下，在气相中进行共聚合乙烯与一种或多种α-烯烃CH 2 = CHR的混合物的连续步骤，其中R是烃 具有1-10个碳原子的基团，以制备乙烯共聚物; 该方法在催化剂体系存在下进行，该催化剂体系包括：通过使（a）包含卤化镁的固体催化剂组分，至少具有Ti-卤素键的钛化合物和至少两个内部电子给体 其中一种相对于供体总量为35至90摩尔％，其中一种选自琥珀酸酯，另一种选自1,3-二醚，内给电子体化合物的总量为 相对于固体催化剂组分的总重量低于14.0重量％ 与（b）铝烃基化合物，和任选与（c）外电子给体化合物。

公开(公告)号：WO2013020876A1

公开(公告)日：2013-02-14

申请号：PCT/EP2012/065047

申请日：2012-08-01

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  EVANGELISTI, Daniele ,  GADDI, Benedetta ,  COLLINA, Gianni

Inventor： EVANGELISTI, Daniele ,  GADDI, Benedetta ,  COLLINA, Gianni

IPC: C08F10/02 ,  C08F4/654

CPC classification number: C08F4/6494 ,  C08F10/00 ,  C08F4/6545 ,  C08F4/651 ,  C08F110/06 ,  C08F2500/17

Abstract: Solid adducts comprising MgCl 2 and an alcohol ROH in which R is a C1-C20 hydrocarbon group, in which the amount of alcohol ranges from higher than 42% to 60% by weight and the porosity determined with Hg method due to pores up to 1 μm and expressed in cm 3 /g, is such that the value of its ratio with the amount of alcohol in percentage falls above the straight line defined by the equation y=-0.0158x+ 1.03 in which y is the porosity of the adduct and x is the alcohol percentage by weight.

Abstract translation: 包含MgCl 2和醇ROH的固体加合物，其中R是C1-C20烃基，其中醇的含量范围高于42％至60％（重量），并且由于孔高达1μm而用Hg法测定的孔隙率 以厘米3 /克表示，其与醇的量的比率的值落在由等式y = -0.0158x + 1.03定义的直线之上，其中y是加合物的孔隙率，x是 酒精重量百分比。

公开(公告)号：WO2007147715A1

公开(公告)日：2007-12-27

申请号：PCT/EP2007/055392

申请日：2007-06-01

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  COLLINA, Gianni ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  MORINI, Giampiero ,  SACCHETTI, Mario ,  VITALE, Gianni

Inventor： COLLINA, Gianni ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  MORINI, Giampiero ,  SACCHETTI, Mario ,  VITALE, Gianni

IPC: C08F10/00 ,  C08F4/651

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F4/651 ,  C08F2500/18 ,  C08F2500/24

Abstract: 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 MgC1 2 (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-C1 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-C1 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-C1 bond at a temperature higher than 80°C.

Abstract translation: 通过包括以下步骤的方法获得包含Mg，Ti，卤素和1,3-二醚作为内部供体在具有改善的活性和形态稳定性能的平衡上的烯烃聚合的催化剂组分：（A）第一步骤，包括使 式MgCl 2（ROH）n N的加合物，其中R为C1-C10烷基，n为0.5至6，钛化合物至少具有 在0℃至80℃的反应温度下的Ti-Cl键; （B）后续步骤，包括使（A）中得到的固体产物与选自1,3-二醚的电子给体ED与高于80℃的温度下具有至少Ti-Cl键的钛化合物接触; 和（C）随后的步骤包括使来自（B）的固体产物与在高于80℃的温度下具有至少一个Ti-C 1键的钛化合物反应。

公开(公告)号：WO2015059117A1

公开(公告)日：2015-04-30

申请号：PCT/EP2014/072501

申请日：2014-10-21

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GADDI, Benedetta ,  BOCCHINO, Marco ,  COLLINA, Gianni ,  FUSCO, Ofelia ,  GUIDOTTI, Simona ,  MAZZUCCO, Antonio ,  PANTALEONI, Roberto ,  PIEMONTESI, Fabrizio

IPC: C08F10/06 ,  C08F210/06

CPC classification number: C08F210/02 ,  C08F10/06 ,  C08J9/0052 ,  C08J9/0066 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24 ,  C08F4/6492 ,  C08F4/651 ,  C08F2/001 ,  C08F4/6545

Abstract: Process for the preparation of a porous propylene carried out in the presence of a catalyst system comprising (a) a Ziegler-Natta catalyst containing 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 comprising the following steps: i) contacting the catalyst components (a) and (b) for a period of time ranging from 1 to 60 minutes, at a temperature ranging from 35 to 55°C; optionally, ii) pre-polymerizing with one or more olefins of formula CH 2 =CHR, where R is H or a C 1 -C 10 hydrocarbon group, up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); and iii) polymerizing propylene in the optional presence of minor amounts of ethylene and/or C 4 -C 10 alpha olefins producing said porous propylene (co)polymer.

Abstract translation: 在催化剂体系存在下进行的多孔丙烯的制备方法，该催化剂体系包含（a）含有至少两种电子给体化合物的齐格勒 - 纳塔催化剂，其中一种催化剂体系以50至90摩尔％的量存在， 相对于供体的总量，选自琥珀酸盐，另一种选自1,3-二醚，（b）烷基铝，包括以下步骤：i）使催化剂组分（a）和（b）接触一段时间 时间为1至60分钟，温度范围为35至55℃; 任选地，ii）使用一种或多种式CH 2 = CHR的烯烃进行预聚合，其中R是H或C1-C10烃基，直至每克固体催化剂组分约0.1至约1000g的聚合物的形成量 （一个）; 和iii）在少量乙烯和/或C 4 -C 10α-烯烃的任选存在下聚合丙烯，生产所述多孔丙烯（共）聚合物。

公开(公告)号：WO2014139811A2

公开(公告)日：2014-09-18

申请号：PCT/EP2014/054029

申请日：2014-03-03

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GALVAN, Monica ,  NEUMANN, Andreas ,  CAPUTO, Tiziana ,  SQUARZONI, Stefano ,  MAZZUCCO, Antonio ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  COLLINA, Gianni ,  BIONDINI, Gisella ,  CAVALIERI, Claudio ,  PANTALEONI, Roberto

IPC: C08F210/16

CPC classification number: C08F210/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F110/06 ,  C08F4/6492 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/26

Abstract: Propylene terpolymers are prepared by polymerizing propylene, ethylene and an alpha-olefin selected from the group of C4-C8 alpha-olefins in the presence of a catalyst system obtained by contacting a solid catalyst component 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 40 to 90% by mol with respect to the total amount of donors and selected from succinates and the other selected from 1,3 diethers, an aluminum hydrocarbyl compound, and optionally an external electron donor compound.

Abstract translation: 丙烯三元共聚物通过在催化剂体系存在下聚合丙烯，乙烯和选自C 4 -C 8α-烯烃的α-烯烃来制备，所述催化剂体系通过使包含卤化镁的固体催化剂组分，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40-90％摩尔量存在，选自琥珀酸盐，另一种选自1,3-二醚， 铝烃基化合物和任选的外电子给体化合物。

公开(公告)号：WO2012143303A1

公开(公告)日：2012-10-26

申请号：PCT/EP2012/056843

申请日：2012-04-13

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  GADDI, Benedetta ,  EVANGELISTI, Daniele ,  COLLINA, Gianni

Inventor： GADDI, Benedetta ,  EVANGELISTI, Daniele ,  COLLINA, Gianni

IPC: C08F10/00 ,  B01J37/00

CPC classification number: C08F4/52 ,  C08F4/10 ,  C08F4/16 ,  C08F10/00 ,  C08F110/06 ,  C08F4/022 ,  C08F4/6545

Abstract: Process for the preparation of solid particles of a magnesium-chloride alcohol adduct comprising (a) forming an emulsion between a MgCI 2 ·alcohol adduct in molten form and a liquid phase which is immiscible with the said adduct in the presence of a polyalkyl-methacrylate used as a solution having viscosity ranging from 100 to 5000 mm 2 /s and (b) rapidly cooling the emulsion to solidify the disperse phase and collecting the solid adduct particles.

Abstract translation: 用于制备氯化镁醇加合物的固体颗粒的方法，其包括（a）在熔融形式的MgCl 2·醇加合物和在所述加合物聚合物存在下与所述加合物不混溶的液相形成乳液 作为粘度范围为100至5000mm 2 / s的溶液，和（b）快速冷却乳液以固化分散相并收集固体加合物颗粒。

公开(公告)号：WO2010026184A1

公开(公告)日：2010-03-11

申请号：PCT/EP2009/061394

申请日：2009-09-03

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  GULEVICH, Yuri ,  PIEMONTESI, Fabrizio ,  GADDI, Benedetta ,  GUIDOTTI, Simona ,  NIFANT'EV, Ilya E. ,  LYUBIMTSEV, Andrey

Inventor： GULEVICH, Yuri ,  PIEMONTESI, Fabrizio ,  GADDI, Benedetta ,  GUIDOTTI, Simona ,  NIFANT'EV, Ilya E. ,  LYUBIMTSEV, Andrey

IPC: C08F10/00 ,  C08F4/651 ,  C08F4/649

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F4/651 ,  C08F4/6496 ,  C08F2500/12 ,  C08F2500/18

Abstract: A solid catalyst component for polymerizing at least one olefin comprising Mg, Ti, at least one halogen, and at least one electron donor selected from arylsulfonates and arylsulfonyl derivatives of a specified formula. The solid catalyst component is able to give in high yields polyolefins with high stereoregularity.

Abstract translation: 用于聚合包含Mg，Ti，至少一种卤素和至少一种选自具有规定式的芳基磺酸盐和芳基磺酰基衍生物的至少一种电子给体的至少一种烯烃的固体催化剂组分。 固体催化剂组分能够以高收率产生具有高立构规整性的聚烯烃。