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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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公开(公告)号：EP2609124A1
公开(公告)日：2013-07-03
申请号：EP11741231.2
申请日：2011-08-10
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： PATER, Jochem T. M. , LIGUORI, Dario , VITALE, Gianni , COLLINA, Gianni , BRITA, Diego , DALL'OCCO, Tiziano , MORINI, Giampiero
CPC classification number: C08F4/46 , C08F10/00 , C08F210/16 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F4/651 , C08F4/6543
Abstract: A solid catalyst component for olefin polymerization, and in particular for the preparation of LLDPE, comprising Mg, Ti, halogen and an electron donor compound (ID) belonging to cyclic ethers having 3-6 carbon atoms, characterized by having the molar ratio Mg/Ti higher than 5, the molar ratio Mg/ID lower than 3, and by a specific X-ray diffraction spectrum.
Abstract translation: 用于烯烃聚合的固体催化剂组分，特别是用于制备含有Mg，Ti，卤素和属于具有3-6个碳原子的环醚的电子给体化合物（ID）的LLDPE，其特征在于具有的摩尔比Mg / Ti高于5，Mg / ID的摩尔比低于3，并且通过特定的X射线衍射光谱。
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73.发明公开Catalyst components for the polymerization of olefins and catalysts therefrom obtained 审中-公开Katalysatorkomponenten zur Olefinpolymerisierung und daraus gewonnenen Katalysatoren
公开(公告)号：EP2518090A1
公开(公告)日：2012-10-31
申请号：EP12164858.8
申请日：2012-04-20
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： LIGUORI, Dario , VITALE, Gianni , PATER, Joachim T. M. , MORINI, Giampiero , DALL'OCCO, Tiziano
IPC: C08F10/00
CPC classification number: C08F10/00 , C08F110/02 , C08F4/651 , C08F4/6543 , C08F2500/12 , C08F4/6555
Abstract: Catalyst components for the polymerization of olefins CH 2 =CHR wherein R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms, comprising Mg, Ti, Cl and a lactone.
Abstract translation: 用于烯烃聚合的催化剂组分CH 2 = CHR其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，Cl和内酯。
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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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75.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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Patent Agency Ranking
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：EP1863856A1
公开(公告)日：2007-12-12
申请号：EP06725065.4
申请日：2006-03-15
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero, Basell Poliolefine Italia S.p.A , CAMURATI, Isabella Maria Vittoria , DALL'OCCO, Tiziano , LIGUORI, Dario , VITALE, Gianni
CPC classification number: C08F10/00 , C08F210/16 , C08F4/6543 , C08F4/6565 , C08F210/08 , C08F2500/12
Abstract: A process for preparing crystalline ethylene (co)polymers comprising (co)polymerizing ethylene in the presence of carried out in the presence catalyst system comprising (a) a solid catalyst component comprising Ti, Mg, halogen, ORI groups, where RI is a C1-C12 hydrocarbon group optionally containing heteroatoms, having ORI/Ti molar ratio of at least 0.5, an amount of titanium, with respect to the total weight of said solid catalyst component, higher than 4% by weight, and showing a specific pattern of the SS-NMR; and (b) an aluminum alkyl compound as a cocatalyst. The process allows to obtain in good yelds ethylene polymers with narrow MWD.
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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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80.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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