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

申请人： Basell Poliolefine Italia S.r.l.

发明人： GADDI, Benedetta ,  EVANGELISTI, Daniele ,  COLLINA, Gianni

IPC分类号： C08F10/00 ,  B01J37/00

CPC分类号： C08F4/52 ,  C08F4/10 ,  C08F4/16 ,  C08F10/00 ,  C08F110/06 ,  C08F4/022 ,  C08F4/6545

摘要： 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：EP2609124B1

公开(公告)日：2017-09-20

申请号：EP11741231.2

申请日：2011-08-10

申请人： Basell Poliolefine Italia S.r.l.

发明人： PATER, Jochem T. M. ,  LIGUORI, Dario ,  VITALE, Gianni ,  COLLINA, Gianni ,  BRITA, Diego ,  DALL'OCCO, Tiziano ,  MORINI, Giampiero

IPC分类号： C08F210/16 ,  C08F4/654 ,  C08F4/651 ,  C08F10/00

CPC分类号： C08F4/46 ,  C08F10/00 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/18 ,  C08F4/651 ,  C08F4/6543

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

申请人： Basell Poliolefine Italia S.r.l.

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

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

CPC分类号： 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

摘要： 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

摘要翻译： 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：EP1987069B1

公开(公告)日：2015-07-29

申请号：EP07704470.9

申请日：2007-02-09

申请人： Basell Poliolefine Italia S.r.l.

发明人： BRITA, Diego ,  COLLINA, Gianni

IPC分类号： C08F4/651 ,  C08F210/16 ,  C08F10/00

CPC分类号： C08F10/00 ,  C08F210/16 ,  C08F4/651 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/17

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

申请人： Basell Poliolefine Italia S.r.l.

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

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

CPC分类号： 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

摘要： 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：EP2443159A1

公开(公告)日：2012-04-25

申请号：EP10725462.5

申请日：2010-06-16

申请人： Basell Poliolefine Italia S.r.l.

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

IPC分类号： C08F10/06

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.

公开(公告)号：EP2367853A1

公开(公告)日：2011-09-28

申请号：EP09799318.2

申请日：2009-12-14

申请人： Basell Poliolefine Italia S.r.l.

发明人： BRITA, Diego ,  COLLINA, Gianni

IPC分类号： C08F4/654 ,  C08F4/645 ,  C08F110/02 ,  B01J27/135 ,  B01J27/138

CPC分类号： C08F110/02 ,  B01J27/135 ,  B01J27/138 ,  B01J31/0201 ,  B01J31/0212 ,  B01J31/143 ,  B01J31/26 ,  B01J31/38 ,  C08F210/16 ,  C08F4/6455 ,  C08F4/6545 ,  C08F4/653 ,  C08F210/14 ,  C08F2500/18 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/04

摘要： Catalyst component comprising Mg, Ti, Hf, a halogen and, optionally, -OR groups where R is a C1-C20 hydrocarbon group, characterized in that (a) the Mg atoms are present in an amount higher than 7% based on the total weight of the said catalyst component, (b) the amount of Mg, Ti, and Hf atoms is such that the Mg/Ti molar ratio ranges from (3) to (25) and the Hf/Ti molar ratio is lower than 1.5 and (c) when -OR groups are present their amount is such that the -OR/Ti molar ratio is lower than (2).

摘要翻译： 包含Mg，Ti，Hf，卤素和任选-OR基团的催化剂组分，其中R为C1-C20烃基，其特征在于（a）Mg原子的存在量高于总量的7％ （b）Mg，Ti和Hf原子的量是使得Mg / Ti摩尔比在（3）至（25）的范围内并且Hf / Ti摩尔比低于1.5并且 （c）当存在-OR基团时，它们的量使得-OR / Ti摩尔比低于（2）。

公开(公告)号：EP2225287A1

公开(公告)日：2010-09-08

申请号：EP08867168.0

申请日：2008-12-22

申请人： Basell Poliolefine Italia S.R.L.

发明人： COLLINA, Gianni ,  FUSCO, Ofelia

IPC分类号： C08F4/649 ,  C08F4/651 ,  C08F110/06

CPC分类号： C08F110/06 ,  B01J27/135 ,  B01J27/138 ,  B01J31/0201 ,  B01J31/0272 ,  B01J31/143 ,  B01J31/26 ,  B01J31/38 ,  C08F4/651 ,  C08F4/6492 ,  C08F2500/12 ,  C08F2500/18

摘要： Prepolymerized catalyst component for the polymerization of olefins CH2=CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, having average particle size equal to or lower than 30 μm comprising a solid catalyst component comprising magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being selected from 1,3-diethers and the other one being selected from esters of aromatic mono or dicarboxylic acids, said solid catalyst component being prepolymerized with an olefin, having from 2 to 10 carbon atoms, to such an extent that the amount of the olefin prepolymer is equal to or lower than 5Og per g of solid catalyst component.

公开(公告)号：EP1797138B1

公开(公告)日：2010-04-28

申请号：EP05787154.3

申请日：2005-09-05

申请人： Basell Poliolefine Italia S.r.l.

发明人： MASSARI, Paola ,  NEUMANN, Andreas ,  COLLINA, Gianni ,  FUSCO, Ofelia

IPC分类号： C08L23/10 ,  C08F110/06 ,  C08F4/651

CPC分类号： C08F210/06 ,  C08F10/00 ,  C08F110/06 ,  C08F210/16 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08F4/651 ,  C08F2/001 ,  C08L2666/06 ,  C08F2500/15 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/04 ,  C08F210/08 ,  C08F2500/21 ,  C08F210/14

摘要： An olefin polymer composition comprising (by weight, unless otherwise specified): A) 60-85% of a crystalline propylene homopolymer or a crystalline copolymer of propylene containing 3% or less of ethylene or C4-C10 α-olefin(s) or of combinations thereof, said homopolymer or copolymer having a Polydispersity Index (P.I.) value of from 4.5-6 and a content of isotactic pentads (mmmm), measured by 13C NMR on the fraction insoluble in xylene at 25 °C, higher than 96%; B) 15-40% of a partially amorphous copolymer of ethylene containing from 35% to 70% of propylene or C4-C10 α-olefin(s) or of combinations thereof, and optionally minor proportions of a diene. The said olefin polymer composition exhibits a value of elongation at break ranging from 150 to 600% according to ISO method 527.

摘要翻译： 一种烯烃聚合物组合物，该组合物含有（除非另有说明，按重量计）：A）60-85％的结晶丙烯均聚物或含3％或更少的乙烯或C 4 -C 10α-烯烃的结晶共聚物或 所述均聚物或共聚物具有从4.5-6的多分散指数（PI）值和通过13C NMR测得的在25℃下不溶于二甲苯的部分的高于96％的等规五单元组含量（mmmm）; B）15-40％的含有35-70％丙烯或C4-C10α-烯烃或其组合的乙烯的部分无定形共聚物，以及任选小比例的二烯。 根据ISO方法527，所述烯烃聚合物组合物表现出150-600％的断裂伸长率值。

公开(公告)号：EP1458767B1

公开(公告)日：2009-06-24

申请号：EP02751110.4

申请日：2002-06-24

申请人： Basell Poliolefine Italia S.r.l.

发明人： COLLINA, Gianni ,  FUSCO, Ofelia ,  BRITA, Diego

IPC分类号： C08F4/654 ,  C08F4/651 ,  C08F10/00

CPC分类号： C08F10/00 ,  C08F4/651 ,  C08F4/6543

摘要： Catalyst component for the polymerization of olefins obtainable by contacting: (i) a magnesium halide, or a suitable precursor; (ii) a monofunctional electron donor compound (MD) selected from ethers, esters, amines or ketones, used in such amounts to have Mg/MD molar ratios of at least 50; (iii) a titanium compound of formula Ti(ORI)n-yXy, where n is the valence of titanium, y is a number between 1 and n, X is halogen, and RI is a C1-C15 hydrocarbon group and, optionally, (iv) an electron donor compound (ED). The said catalyst component shows improved activity in the polymerization of olefins.