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公开(公告)号：EP2029277B1
公开(公告)日：2010-09-22
申请号：EP07729982.4
申请日：2007-06-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： COLLINA, Gianni , DI DIEGO, Maria , FUSCO, Ofelia , MORINI, Giampiero , VINCENZI, Paolo
IPC: B01J27/135 , B01J27/138 , C08F4/642 , C08F10/00
CPC classification number: C08F10/00 , C08F210/06 , C08F4/6545 , C08F4/651 , C08F2/001 , C08F210/16 , C08F2500/12 , C08F2500/18 , C08F2500/24
Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti, halogen and an electron donor is obtained by a batch process comprising: (A) A first step comprising reacting an adduct of formula MgCl2(ROH)n, where R is a C1-C10 alkyl group, and n is from 0.5 to 6, in a liquid medium comprising a titanium compound having at least a Ti-Cl bond at a temperature ranging from 0°C to 80°C and then removing the liquid medium; (B) A subsequent step comprising reacting the solid product obtained in (A) in a liquid medium comprising an electron donor ED selected from ethers, esters, ketones, silanes, amines, nitriles and amides, and a titanium compound having at least a Ti-Cl bond at a temperature higher than 80°C and then, after removing the liquid medium; (C) A subsequent step comprising reacting the solid product coming from (B) with a liquid medium comprising a titanium compound having at least a Ti-Cl bond at a temperature higher than 80°C.
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公开(公告)号：EP1539838B1
公开(公告)日：2009-11-25
申请号：EP03794845.2
申请日：2003-08-01
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero , BALBONTIN, Giulio , VITALE, Gianni
CPC classification number: C08F10/00 , C08F110/06 , C08F4/651 , C08F4/6543 , C08F2500/08
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233.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：EP1483301B1
公开(公告)日：2009-02-18
申请号：EP03714768.3
申请日：2003-02-28
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： VITALE, Gianni , CIMARELLI, Massimo , MORINI, Giampiero , CABRINI, Leo
CPC classification number: C08F4/651 , C08F110/06 , C08F2500/12
Abstract: A process for preparing a diether-based catalyst component in which: a) a slurry is obtained by contacting a solid support comprising a magnesium halide or a precursor thereof, one or more 1,3-diethers and a liquid phase containing a titanium compound, and b) the obtained slurry is then subjected to a solid/liquid separation step in order to isolate a diether-based catalyst component; said separation step b) being characterized in that the ratio between the solid/liquid separation velocity and the final amount of separated solid must be higher than 0.5 liter/(min.Kg).
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公开(公告)号：EP1948703A1
公开(公告)日：2008-07-30
申请号：EP06819401.8
申请日：2006-11-10
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BACCI, Dino , FAIT, Anna , MORINI, Giampiero , PELLEGATTI, Giampaolo , PIEMONTESI, Fabrizio
IPC: C08F210/02
CPC classification number: C08F210/06 , C08F210/16 , C08F2500/04 , C08F2500/12 , C08F2500/17 , C08F2500/15 , C08F2500/11 , C08F2500/20
Abstract: Propylene-ethylene copolymers are flexible and show a very good balance between softness and mechanical properties in their crude state are obtained by solution polymerization in the presence of Ziegler-Natta catalysts. The said copolymers comprise from 10 to 50%wt of ethylene and are characterized by: product of the comonomer reactivity ratio r1•r2 ≤1.5; absence of 2,1 propylene insertions and tensile strength at break higher than 4 Mpa.
Abstract translation: 丙烯 - 乙烯共聚物是柔性的，并且在Ziegler-Natta催化剂存在下通过溶液聚合获得它们的粗状态下的柔软度和机械性能之间的非常好的平衡。 所述共聚物包含10至50重量％的乙烯并且特征在于：共聚单体反应性比率r1·r2≤1.5的产物; 不存在2,1丙烯插入并且断裂拉伸强度高于4Mpa。
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Patent Agency Ranking
公开(公告)号：EP1525231B1
公开(公告)日：2007-12-05
申请号：EP03762504.3
申请日：2003-06-23
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BALBONTIN, Giulio , MORINI, Giampiero
IPC: C08F10/00
CPC classification number: C08F110/06 , C08F4/025 , C08F4/651 , C08F4/6541 , C08F2500/12 , C08F2500/04 , C08F4/6545
Abstract: A solid catalyst component for the polymerization of olefins, comprising: an inert porous support, Mg, Ti, halogen and an electron donor selected from succinates of formula (I) wherein the radicals R and R equal to or different form each other, are hydrocarbon groups, the radicals R , R , R and R , equal to or different from each other, are hydrogen or hydrocarbon groups.
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公开(公告)号：EP1805231A1
公开(公告)日：2007-07-11
申请号：EP05801351.7
申请日：2005-10-12
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BACCI, Dino , MORHARD, Friederike , PIEMONTESI, Fabrizio , TONTI, Maria Silvia , VITALE, Gianni , MORINI, Giampiero , PELLICONI, Anteo
CPC classification number: C08F10/08 , C08F110/08 , C08F210/08 , C08F2500/17 , C08F2500/20 , C08F2500/15 , C08F210/14 , C08F210/16 , C08F210/06
Abstract: Butene-1 (co)polymers characterized by the following properties: content of butene-1 units in the form of isotactic pentads (mmmm) from 25 to 55%; intrinsic viscosity [η] measured in tetraline at 135°C from 1 to 3dL/g; content of xylene insoluble fraction at 0°C from 3 to 60%; and a ratio ES2/ES1≥1, where ES1 is the boiling diethyl ether soluble fraction determined on the polymer as such and ES2 is the boiling diethyl ether soluble fraction determined after milling the polymer. The butene-1 (co)polymers show a good balance between processability and elastomeric behavior.
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公开(公告)号：EP1507806B1
公开(公告)日：2006-10-11
申请号：EP03722409.4
申请日：2003-04-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： VITALE, Gianni , MORINI, Giampiero , CECCHIN, Giuliano
CPC classification number: C08F10/08 , C08F110/08 , C08F210/08 , C08F4/6465 , C08F4/6545 , C08F4/651 , C08F2500/15 , C08F2500/11 , C08F210/16 , C08F210/06 , C08F210/14
Abstract: The present invention relates to butene-1 homopolymers, or copolymers containing up to 20 % by weight of alpha olefins having from 2 to 10 carbon atoms other than butene-1, characterized by the following properties: (i) a Molecular Weight Distribution (MWD) in terms of Mw/Mn, measured by GPC analysis according to the method specified, of lower than 6; and (ii) a melt strength (measured according to the method specified below) higher than 2.8.
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公开(公告)号：EP1088009B1
公开(公告)日：2006-08-02
申请号：EP00926912.7
申请日：2000-04-12
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero , BALBONTIN, Giulio , GULEVICH, Yuri, V. , KELDER, Remco, T. , DUIJGHUISEN, Henricus, P., B. , KLUSENER, Peter, A., A. , KORNDORFFER, Franciscus, M.
CPC classification number: C08F10/00 , C08F110/06 , C08F210/16 , C08F4/6465 , C08F4/6492 , C08F4/651 , C08F4/6494 , C08F2500/12 , C08F2500/20 , C08F210/08
Abstract: The present invention relates to a solid catalyst component for the polymerization of olefins CH2=CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from substituted succinates of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.
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240.发明公开PROCESS FOR THE PREPARATION OF A CATALYST COMPONENT AND COMPONENTS THEREFROM OBTAINED 有权VERFAHREN ZUR HERSTELLUNG EINES KATALYSATORBESTANDTEILES UND DARAUS ERHALTENE BESTANDTEILE
公开(公告)号：EP1626996A2
公开(公告)日：2006-02-22
申请号：EP04731636.9
申请日：2004-05-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero , DALL'OCCO, Tiziano , PIEMONTESI, Fabrizio , SPOTO, Rosa , VINCENZI, Paolo , VITALE, Gianni
CPC classification number: C08F10/00 , C08F210/16 , C08F4/6367 , C08F4/651 , C08F210/08 , C08F2500/12 , C08F4/6555 , C08F4/6492 , C08F4/6545 , C08F4/6565
Abstract: A process for preparing a catalyst component, comprising a Mg compound a Ti compound and an electron donor compound (ED) selected from alcohol, glycols, esters, ketones, amines, amides, nitriles, alkoxysilanes and aliphatic ethers as essential compounds, comprising two or more steps of reaction involving the use of at least one of said essential compounds as fresh reactant alone or in a mixture in which it constitutes the main component, said process being characterized by the fact that in the last of said one or more reaction steps the essential compound used as a fresh reactant is the ED compound.
Abstract translation: 一种制备催化剂组分的方法，包括Mg化合物，Ti化合物和选自醇，二醇，酯，酮，胺，酰胺，亚硝酸盐，烷氧基硅烷和脂族醚作为必需化合物的电子给体化合物（ED），包括两个或 更多的反应步骤涉及使用至少一种所述必需化合物作为新鲜反应物或其构成主要组分的混合物，所述方法的特征在于在所述一个或多个反应步骤的最后一个步骤中， 用作新鲜反应物的必需化合物是ED化合物。
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