公开(公告)号：WO2011076675A1

公开(公告)日：2011-06-30

申请号：PCT/EP2010/070033

申请日：2010-12-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  BRITA, Diego ,  COLLINA, Gianni ,  EVANGELISTI, Daniele ,  FAIT, Anna ,  GADDI, Benedetta ,  MORINI, Giampiero ,  BAITA, Pietro ,  MARTURANO, Lorella ,  MAVRIDIS, Harry

Inventor： BRITA, Diego ,  COLLINA, Gianni ,  EVANGELISTI, Daniele ,  FAIT, Anna ,  GADDI, Benedetta ,  MORINI, Giampiero ,  BAITA, Pietro ,  MARTURANO, Lorella ,  MAVRIDIS, Harry

IPC: C08F4/654 ,  C08F4/649 ,  C08F10/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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， 在47°和52°之间的衍射角，至少两条衍射线存在于衍射角2θ 为48.3±0.2°，50.0±0.2°，最强的衍射线为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：WO2010146074A1

公开(公告)日：2010-12-23

申请号：PCT/EP2010/058437

申请日：2010-06-16

Applicant: BASELL POLIOLEFINE ITALIA S.r.l. ,  COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  VERROCCHIO, Francesca

Inventor： COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  VERROCCHIO, Francesca

IPC: C08F10/06

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

Abstract: 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-olefϊns CH 2 =CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce the said ethylene copolymer.

Abstract translation: 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）预聚合至每克固体催化剂组分（a）约0.1至约1000g的聚合物的形成量; （iii）聚合产生丙烯（共）聚合物的丙烯，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，在气相中进行乙烯与乙烯的聚合混合物 烯基-CH 2 = CHR，其中R是具有1-10个碳原子的烃基，以制备所述乙烯共聚物。

公开(公告)号：EP3681914A1

公开(公告)日：2020-07-22

申请号：EP18762535.5

申请日：2018-09-07

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BRITA, Diego ,  ARICH DE FINETTI, Nicolò ,  FUSCO, Ofelia ,  GADDI, Benedetta

IPC: C08F4/654 ,  C08F110/06

公开(公告)号：EP2699605B1

公开(公告)日：2018-05-23

申请号：EP12714009.3

申请日：2012-04-13

Applicant: Basell Poliolefine Italia S.r.l.

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 MgCl2 .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 mm2/s and (b) rapidly cooling the emulsion to solidify the disperse phase and collecting the solid adduct particles.

公开(公告)号：EP2931513A1

公开(公告)日：2015-10-21

申请号：EP13798295.5

申请日：2013-11-25

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GALVAN, Monica ,  NEUMANN, Andreas ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  COLLINA, Gianni ,  CAPUTO, Tiziana ,  SQUARZONI, Stefano ,  MAZZUCCO, Antonio

IPC: B32B1/08 ,  B32B27/32 ,  C08F210/06 ,  C08J5/18 ,  F16L9/12 ,  C08F10/00

CPC classification number: C08F10/14 ,  B32B1/08 ,  B32B27/08 ,  B32B27/32 ,  B32B2307/558 ,  B32B2597/00 ,  C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08L2314/02 ,  F16L9/12 ,  C08F4/651 ,  C08F2/001 ,  C08F210/14 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/21 ,  C08F4/6492 ,  C08F4/6548

Abstract: A terpolymer containing propylene, ethylene and 1-hexene obtainable by the step of copolymerizing propylene, ethylene and 1-hexene in the presence of a catalyst system comprising the product obtained by contacting the following components: (a) 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 being selected from 1,3 diethers, (b) an aluminum hydrocarbyl compound, and (c) optionally an external electron donor compound. wherein in the terpolymer (i) the content of 1-hexene derived units ranges from 0.5 to 5.0 wt%; (ii) the content of ethylene derived units is higher than 1.4 t% and fulfils the following relation (1): C �¢ 2

Abstract translation: 含有丙烯，乙烯和1-己烯的三元共聚物可通过在催化剂体系存在下共聚合丙烯，乙烯和1-己烯的步骤获得，所述催化剂体系包含通过使以下组分接触获得的产物：（a）包含镁的固体催化剂组分 卤化物，至少具有Ti-卤素键的钛化合物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至90摩尔％的量存在，并且选自琥珀酸盐和其它 选自1,3二醚，（b）铝烃基化合物，和（c）任选的外电子给体化合物。 其中在三元共聚物（i）中，1-己烯衍生单元的含量为0.5-5.0wt％; （ii）乙烯衍生单元的含量高于1.4t％，满足以下关系式（1）：C ¢2

公开(公告)号：EP2870280A1

公开(公告)日：2015-05-13

申请号：EP13730182.6

申请日：2013-06-13

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: D01F6/06 ,  C08F4/651 ,  C08F10/06

CPC classification number: D01F6/06 ,  B29C47/0004 ,  B29K2023/12 ,  B29L2031/731 ,  D04H3/007 ,  D04H3/016 ,  D04H3/16 ,  D10B2321/022 ,  Y10T442/681 ,  C08F10/00 ,  C08F4/651 ,  C08F4/6545 ,  C08F4/6492 ,  C08F110/06 ,  C08F2500/12

Abstract: Fibers comprising a polypropylene obtainable by a process comprising the steps of: (i) polymerizing propylene in the presence of a catalyst system comprising the product obtained by contacting the following components: (a) 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 being selected from 1,3 diethers, (b) an aluminum hydrocarbyl compound, and (c) optionally an external electron donor compound, to obtain a polypropylene precursor having a melt flow rate MFR1; (ii) subjecting the thus-obtained polypropylene precursor to visbreaking to obtain a visbroken polypropylene having a melt flow rate MFR2; (iii) spinning the visbroken polypropylene obtained in the previous step; wherein MFR2 is comprised between from 15 to 40 g/10min, the ratio MFR2/MFR1 is comprised between 8 and 18, both MFR1 and MFR2 being measured according to ISO method 1133 (230° C, 2.16 kg).

公开(公告)号：EP2627703B1

公开(公告)日：2015-02-25

申请号：EP11769863.9

申请日：2011-10-12

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GADDI, Benedetta ,  CIARAFONI, Marco ,  DESTRO, Mara ,  FUSCO, Ofelia ,  MASSARI, Paola ,  MINGOZZI, Ines

IPC: C08L23/12 ,  C08F210/06

CPC classification number: C08L23/12 ,  C08F210/06 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/16 ,  C08L2205/02 ,  C08L2666/06 ,  C08F2/001 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F4/651

公开(公告)号：EP2627703A1

公开(公告)日：2013-08-21

申请号：EP11769863.9

申请日：2011-10-12

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GADDI, Benedetta ,  CIARAFONI, Marco ,  DESTRO, Mara ,  FUSCO, Ofelia ,  MASSARI, Paola ,  MINGOZZI, Ines

IPC: C08L23/12 ,  C08F10/06

CPC classification number: C08L23/12 ,  C08F210/06 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/16 ,  C08L2205/02 ,  C08L2666/06 ,  C08F2/001 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F4/651

Abstract: Automotive interior element comprising a polypropylene composition comprising (percent by weight): A) from 60% to 90% of a propylene homopolymer having: i) a polydispersity Index (P.I.) value of from 3.5 to 10.0; ii) a fraction insoluble in xylene at 25 °C, higher than 90 %; and iii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 50 to 200 g/10 min; B) from 10% to 40%; of a copolymer of propylene with from 30% to 60% of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 2.5 and 4.0 dl/g; a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 15 to 100 g/10 min and all the three values of carbon emission measured according to VDA 227 (C-emission) are lower than 30.0 μgC/g; wherein the values of carbon emission are measured in the ex reactor propylene composition.

公开(公告)号：EP2443159A1

公开(公告)日：2012-04-25

申请号：EP10725462.5

申请日：2010-06-16

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  VERROCCHIO, Francesca

IPC: C08F10/06

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

Abstract: 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.

公开(公告)号：EP4367170A1

公开(公告)日：2024-05-15

申请号：EP22737859.3

申请日：2022-06-24

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BOCCHINO, Marco ,  TARTARI, Davide ,  NARDIN, Alberto ,  GADDI, Benedetta ,  COLLINA, Gianni ,  PAZI, Nicola

IPC: C08J5/18 ,  C08F210/06

CPC classification number: C08F210/06 ,  C08J5/18 ,  C08J2323/1420130101