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公开(公告)号：EP2726516B1
公开(公告)日：2019-10-09
申请号：EP12728592.2
申请日：2012-06-21
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GALVAN, Monica , PANTALEONI, Roberto , FUSCO, Ofelia , GADDI, Benedetta , NEUMANN, Andreas , MAZZUCCO, Antonio , COLLINA, Gianni
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公开(公告)号：EP2870280B1
公开(公告)日：2019-03-06
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
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公开(公告)号：EP2931513B1
公开(公告)日：2018-05-23
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
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
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54.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：EP3060588B1
公开(公告)日：2018-03-21
申请号：EP14786901.0
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 CH2=CHR, where R is H or a C1-C10 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 C4-C10 alpha olefins producing said porous propylene (co)polymer.
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Patent Agency Ranking56.发明公开Process for the preparation of propylene terpolymers and terpolymers obtained thereby 审中-公开用于生产丙烯三元并将由此获得的三元共聚物
公开(公告)号：EP2970534A2
公开(公告)日：2016-01-20
申请号：EP14707993.3
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: 丙烯三元通过聚合丙烯，乙烯和在通过使固体催化剂组分，包括镁卤化物得到的催化剂体系的存在下选自C 4 -C 8α-烯烃中选择的α-烯烃制得，其具有至少一个钛化合物 一个Ti-卤键和至少两种给电子体化合物，其中的一个存在于在相对于供体的总量为40〜90％的量（摩尔），从磺基琥珀选定，而另一个选自1,3-二醚中选择，以 烃基铝化合物，和任选的外部电子给体化合物。
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57.发明公开
公开(公告)号：EP2516481A1
公开(公告)日：2012-10-31
申请号：EP10794988.5
申请日：2010-12-17
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BRITA, Diego , COLLINA, Gianni , EVANGELISTI, Daniele , FAIT, Anna , GADDI, Benedetta , MORINI, Giampiero , BAITA, Pietro , MARTURANO, Lorella , MAVRIDIS, Harry
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.
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58.发明公开CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS BASED ON 1,3-DIETHERS 审中-公开基于1,3-二醚催化剂组分聚合的烯烃的
公开(公告)号：EP2029634A1
公开(公告)日：2009-03-04
申请号：EP07729793.5
申请日：2007-06-01
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： COLLINA, Gianni , FUSCO, Ofelia , GADDI, Benedetta , MORINI, Giampiero , SACCHETTI, Mario , VITALE, Gianni
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 MgC12(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.
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公开(公告)号：EP4551618A1
公开(公告)日：2025-05-14
申请号：EP23738762.6
申请日：2023-07-06
Applicant: Basell Poliolefine Italia S.r.l.
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60.发明公开
公开(公告)号：EP4061858A1
公开(公告)日：2022-09-28
申请号：EP20801265.8
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
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