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公开(公告)号：EP3140330B1
公开(公告)日：2020-12-09
申请号：EP15720683.0
申请日：2015-04-28
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MASSARI, Paola , PIEMONTESI, Fabrizio , VITALE, Gianni , CATHELIN, Caroline , MORINI, Giampiero , CIARAFONI, Marco , CAVALIERI, Claudio , FELISATI, Andrea
IPC: C08F110/06 , C08F210/06 , C08F4/657 , C08L23/12 , C08L23/14
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公开(公告)号：EP3519462A1
公开(公告)日：2019-08-07
申请号：EP17780333.5
申请日：2017-09-25
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GUIDOTTI, Simona , DALL'OCCO, Tiziano , LIGUORI, Dario , MORINI, Giampiero
IPC: C08F210/16 , C08F4/651 , C08F4/656 , C08F4/658
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公开(公告)号：EP3140329B1
公开(公告)日：2019-07-24
申请号：EP15719698.1
申请日：2015-04-28
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MASSARI, Paola , PIEMONTESI, Fabrizio , VITALE, Gianni , CATHELIN, Caroline , MORINI, Giampiero , CIARAFONI, Marco , CAVALIERI, Claudio , CAPUTO, Tiziana
IPC: C08F110/06 , C08F210/06 , C08F4/657
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公开(公告)号：EP3230324B1
公开(公告)日：2018-09-12
申请号：EP15812976.7
申请日：2015-12-01
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BAITA, Pietro , DALL'OCCO, Tiziano , DI DIEGO,Maria , LIGUORI, Dario , MARTURANO, Lorella , MAUS, Andreas , MEI, Gabriele , MEIER, Gerhardus , MORINI, Giampiero , PICA, Roberta , SCHUELLER, Ulf
IPC: C08F2/34 , C08F4/649 , C08F110/02
CPC classification number: C08F2/34 , C08F4/6493 , C08F4/6494 , C08F110/02 , C08F2410/02 , C08F2500/12 , C08F2500/18 , C08F4/6543 , C08F210/02
Abstract: The present disclosure provides a gas-phase polymerization process for preparing polyethylene, wherein halogenated alcohols in combination with a Ti based catalyst component and aluminum alkyls as co-catalyst suppress ethane formation or increase polymerization activity.
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公开(公告)号：EP3331940A1
公开(公告)日：2018-06-13
申请号：EP16763450.0
申请日：2016-07-19
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MASSARI, Paola , PIEMONTESI, Fabrizio , VITALE, Gianni , CATHELIN, Caroline , MORINI, Giampiero , CAVALIERI, Claudio , CIARAFONI, Marco , PANTALEONI, Roberto
CPC classification number: C08F210/06 , C08F2500/04 , C08F2500/26 , C08F2800/20 , C08J5/18 , C08J2323/16 , C08J2423/16 , C08L23/14 , C08L23/142 , C08L2201/10 , C08L2203/162 , C08L2205/025 , C08F4/6574 , C08F4/6492 , C08F2/001 , C08F4/6465 , C08F210/16 , C08F2500/12
Abstract: A polyolefin composition comprising: A) from 19 wt% to 50 wt% of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt% to 6.0 wt% B) from 50 wt% to 81 wt% of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt% and 6.0 wt% and 1-butene derived units content of between 4.8 wt% and 12.4 wt%; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: - molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; - the creep and recovery curve measured on the polymer fuse at 200°C measured accordingto the procedure reported in the characterizing section shows a maximum value between 600 and 200 seconds lower than 53x10-4 1/Pa.
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Patent Agency Ranking206.发明授权
公开(公告)号：EP2443159B1
公开(公告)日：2018-04-25
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
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.
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公开(公告)号：EP3277736A1
公开(公告)日：2018-02-07
申请号：EP16717270.9
申请日：2016-03-31
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , KASHULIN, Igor , MORINI, Giampiero , NIFANT'EV, Ilya
IPC: C08F110/06 , C08F4/651 , C08F4/654
CPC classification number: C08F110/06 , C08F4/6455 , C08F4/6457 , C08F4/649 , C08F4/6495 , C08F4/6498 , C08F4/654 , C08F4/655 , C08F2410/01 , C08F2500/12 , C08F2500/15 , C08F4/651 , C08F4/6543 , C08F4/6465
Abstract: in which Z is selected from C, Si, O, N, S or P, with the proviso that the atoms O, S, P and N are not directly linked to either the carboxylic group or the sulfur atom of formula (I), the R2 groups, equal to or different from each other, are selected from hydrogen or a C1-C20 hydrocarbon radicals, optionally containing a heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more cycles, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, X is O or S, Y is —OR3, —NR4R5) or R6 groups in which R1 and R3 are selected from C1-C15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N, O, and Si, R4-R5 groups, independently, are hydrogen or R1 groups, and R6 groups have the same composition as R1 groups.
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公开(公告)号：EP2997050B1
公开(公告)日：2018-01-17
申请号：EP14727427.8
申请日：2014-05-13
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , CHEVALIER, Reynald , GUIDOTTI, Simona , LIGUORI, Dario , MORINI, Giampiero , SCHNEIDER, Martin
CPC classification number: C08F110/06 , C07C271/44 , C07C2601/14 , C07C2602/08 , C08F4/6545 , C08F4/6543 , C08F4/651 , C08F2500/12 , C08F2500/15
Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti, Cl and at least an electron donor compound which is the reaction product obtained by bringing into contact a Mg compound and a Ti compound having at least a Ti-halogen bond with an electron donor selected from specific diphenol derivatives.
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公开(公告)号：EP3230324A1
公开(公告)日：2017-10-18
申请号：EP15812976.7
申请日：2015-12-01
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BAITA, Pietro , DALL'OCCO, Tiziano , DI DIEGO,Maria , LIGUORI, Dario , MARTURANO, Lorella , MAUS, Andreas , MEI, Gabriele , MEIER, Gerhardus , MORINI, Giampiero , PICA, Roberta , SCHUELLER, Ulf
IPC: C08F2/34 , C08F4/649 , C08F110/02
CPC classification number: C08F2/34 , C08F4/6493 , C08F4/6494 , C08F110/02 , C08F2410/02 , C08F2500/12 , C08F2500/18 , C08F4/6543 , C08F210/02
Abstract: The present disclosure provides a gas-phase polymerization process for preparing polyethylene, wherein halogenated alcohols in combination with a Ti based catalyst component and aluminum alkyls as co-catalyst suppress ethane formation or increase polymerization activity.
Abstract translation: 用于乙烯与Ti基催化剂组分和烷基铝作为助催化剂的气相聚合的卤化醇允许有效地抑制乙烷形成并同时增加聚合活性。
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210.发明授权CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 有权KATALYSATOROMPONENTEN ZUR OLEFINPOLYMERISATION
公开(公告)号：EP2697271B1
公开(公告)日：2017-03-22
申请号：EP12711393.4
申请日：2012-03-29
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GUIDOTTI, Simona , MORINI, Giampiero , ESPOSITO, Simona , MIGNOGNA, Alessandro , PATER, Joachim T. M. , PIEMONTESI, Fabrizio , BRITA, Diego
CPC classification number: C08F4/16 , C08F10/06 , C08F4/651 , C08F110/06 , C08F2500/12 , C08F2500/15 , C08F2500/02 , C08F210/06 , C08F2/001
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