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公开(公告)号：WO2007147714A1
公开(公告)日：2007-12-27
申请号：PCT/EP2007/055386
申请日：2007-06-01
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , MORINI, Giampiero , CRISTOFORI, Antonio , GADDI, Benedetta , LIGUORI, Dario , PATER, Jochem T.M. , VITALE, Gianni
Inventor： MORINI, Giampiero , CRISTOFORI, Antonio , GADDI, Benedetta , LIGUORI, Dario , PATER, Jochem T.M. , VITALE, Gianni
CPC classification number: C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/6548 , C08F4/6555 , C08F4/651 , C08F2500/18 , C08F2500/12 , C08F210/06 , C08F210/08
Abstract: Catalyst precursors comprising Mg, Cl, Ti, and OR groups that are in molar ratios defined by the formula MgCl n Ti p (OR) (2-n ) +4p in which n is from 0.3 to less than 1.7, p is lower than 0.6, the molar ratio (OR)/Cl is lower than 4 and R is Cl -C15 hydrocarbon groups. The said precursor, just upon activation with organo-Al compounds, are able to advantageously polymerize ethylene and alpha olefins, and that upon reaction with halogenating compounds generate in high yields catalyst components with high polymerization activity particularly in the polymerization of propylene also in combination with 1,3-diethers.
Abstract translation: 包含Mg，Cl，Ti和OR基团的催化剂前体，其摩尔比由式MgCl（OR）（2-n） / SUB> ）
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公开(公告)号：WO2023280605A1
公开(公告)日：2023-01-12
申请号：PCT/EP2022/067449
申请日：2022-06-24
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BOCCHINO, Marco , TARTARI, Davide , NARDIN, Alberto , GADDI, Benedetta , COLLINA, Gianni , PAZI, Nicola
IPC: C08J5/18 , C08F210/06
Abstract: Use of a copolymer of propylene and ethylene having: i) the content of ethylene derived units ranging from 0.5 wt% to 2.2 wt%; ii) the xylene soluble fraction at 25°C ranging from 4.3 wt% to 6.5 wt%; iii) the melt flow rate, MFR, measured according to ISO 1133-1:2012 at 230 °C with a load of 2.16 kg, ranging from 0.5 g/10 min to 7.0 g/10 min; for obtaining a biaxially oriented polypropylene (BOPP) film.
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公开(公告)号：WO2018219583A1
公开(公告)日：2018-12-06
申请号：PCT/EP2018/061306
申请日：2018-05-03
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： VITALE, Gianni , PIEMONTESI, Fabrizio , GADDI, Benedetta , COLLINA, Gianni , MORINI, Giampiero , CATHELIN, Caroline , CIARAFONI, Marco , FERRARO, Gianpiero , CAVALIERI, Claudio , MASSARI, Paola , GRAZZI, Michele
Abstract: Polypropylene composition comprising: A) from 50 wt% to 90 wt%; of a propylene homopolymer; B) from 10 wt% to 50wt%; %; of a copolymer of propylene and ethylene having from 30.0 wt% to 70.0wt%, of ethylene derived units; the composition having: i) an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 2.2 and 4.0 dl/g; ii) a MFR L from 0.5 to 100 g/10 min; iii) a xylene soluble fraction ranging from 10 wt% to 50 wt%;
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公开(公告)号：WO2014060217A1
公开(公告)日：2014-04-24
申请号：PCT/EP2013/070609
申请日：2013-10-03
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： GALVAN, Monica , NEUMANN, Andreas , CAPUTO, Tiziana , SQUARZONI, Stefano , MAZZUCCO, Antonio , FUSCO, Ofelia , GADDI, Benedetta , COLLINA, Gianni
IPC: C08F210/06 , C08F4/651
CPC classification number: C08F210/06 , C08F4/651 , C08F210/16 , C08F2500/03 , C08F2500/26
Abstract: A process for the preparation of random copolymer of propylene containing up to 6.0 % by weight of ethylene units, suitable for the manufacture of pipes, by copolymerizing propylene and ethylene 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) n aluminum hydrocarbyl compound, and (c) optionally an external electron donor compound.
Abstract translation: 一种制备含有至多6.0重量％乙烯单元的丙烯的无规共聚物的方法，该乙烯单元通过在包含通过接触以下组分获得的产物的催化剂体系的存在下共聚合丙烯和乙烯： （a）固体催化剂组分，其包含卤化镁，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，其中一种以相对于总量为40至90摩尔％的量存在 供体量，选自琥珀酸盐，另一种选自1,3二醚，（b）n烃基铝化合物，和（c）任选的外电子给体化合物。
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公开(公告)号：WO2014005816A1
公开(公告)日：2014-01-09
申请号：PCT/EP2013/062245
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
CPC classification number: 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
Abstract: 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 MFRl; (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 MFRl and MFR2 being measured according to ISO method 1133 (230° C, 2.16 kg).
Abstract translation: 包含聚丙烯的纤维包括以下步骤：（i）在催化剂体系存在下聚合丙烯，所述催化剂体系包含通过使以下组分接触获得的产物：（a）固体催化剂组分，其包含卤化镁，钛化合物 具有至少一个Ti-卤素键和至少两个电子给体化合物，其中一种以相对于供体总量为40-90％摩尔量存在，选自琥珀酸盐，另一种选自1， 3二醚，（b）铝烃基化合物和（c）任选的外电子给体化合物，以获得熔体流动速率MFR1的聚丙烯前体; （ii）将由此获得的聚丙烯前体进行减粘裂化以得到熔体流动速率MFR 2的减粘裂化聚丙烯; （iii）纺丝上一步获得的耐磨破坏聚丙烯; 其中MFR 2为15至40g / 10min，MFR 2 / MFR 1的比率为8至18，根据ISO方法1133（230℃，2.16kg）测量MFR1和MFR2。
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Patent Agency Ranking16.发明申请MAGNESIUM DICHLORIDE-ETHANOL ADDUCTS AND CATALYST COMPONENTS OBTAINED THEREFROM 审中-公开二氯二苯醚 - 乙醇添加剂和催化剂组分
公开(公告)号：WO2012084735A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011/073117
申请日：2011-12-16
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , COLLINA, Gianni , EVANGELISTI, Daniele , FUSCO, Ofelia , GADDI, Benedetta
Inventor： COLLINA, Gianni , EVANGELISTI, Daniele , FUSCO, Ofelia , GADDI, Benedetta
CPC classification number: C08F4/10 , C08F4/16 , C08F4/58 , C08F10/00 , C08F110/06 , C08F4/6543 , C08F4/022 , C08F2500/15 , C08F2500/24
Abstract: A solid adduct comprising magnesium chloride and ethanol in which the moles of ethanol per mole of magnesium chloride range from 2 to 5 and in which the ratio between the average pore radius measured in Angstrom of said adduct, determined by mercury porosity, and the moles of ethanol, is higher than 500.
Abstract translation: 包含氯化镁和乙醇的固体加合物，其中每摩尔氯化镁的乙醇摩尔数为2至5，其中以汞孔隙度测定的所述加合物的单位埃的平均孔半径之比和由汞孔隙率确定的摩尔数 乙醇，高于500。
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17.发明申请MAGNESIUM DICHLORIDE-ALCOHOL ADDUCTS AND CATALYST COMPONENTS OBTAINED THEREFROM 审中-公开二氯化碳 - 醇溶液和催化剂组分
公开(公告)号：WO2012041944A1
公开(公告)日：2012-04-05
申请号：PCT/EP2011/066956
申请日：2011-09-29
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , COLLINA, Gianni , EVANGELISTI, Daniele , GADDI, Benedetta , FAIT, Anna
Inventor： COLLINA, Gianni , EVANGELISTI, Daniele , GADDI, Benedetta , FAIT, Anna
CPC classification number: C08F4/10 , C08F10/00 , C08F10/06 , C08F110/06 , C08F2500/24 , C08F4/6548 , C08F4/651 , C08F4/6543 , C08F4/6574
Abstract: Adducts comprising a MgC1 2, an alcohol ROH in which R is a C1 -C1O hydrocarbon group, present in a molar ratio with MgC1 2 ranging from 0.5 to 5 and less than 15% wt, based on the total weight of the adduct, of a metal salt of an aliphatic carboxylic acid having from 8 to 22 carbon atoms.
Abstract translation: 与MgCl 2，其中R为C 1 -C 10烃基的醇ROH的加合物与MgCl 2的摩尔比为0.5-5，小于15重量％，基于加合物的总重量，金属 具有8至22个碳原子的脂族羧酸盐。
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18.发明申请MAGNESIUM DICHLORIDE-WATER ADDUCTS AND CATALYST COMPONENTS OBTAINED THEREFROM 审中-公开二氯化镁 - 水加入剂和由此得到的催化剂组分
公开(公告)号：WO2011076669A2
公开(公告)日：2011-06-30
申请号：PCT/EP2010/070010
申请日：2010-12-17
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , EVANGELISTI, Daniele , GADDI, Benedetta , BRITA, Diego , COLLINA, Gianni , FAIT, Anna
Inventor： EVANGELISTI, Daniele , GADDI, Benedetta , BRITA, Diego , COLLINA, Gianni , FAIT, Anna
CPC classification number: C01F5/30 , C01P2006/14 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F4/6543 , C08F4/6545 , C08F2500/12 , C08F2500/18 , C08F4/022
Abstract: Solid adducts comprising MgCl 2 and water and optionally an organic hydroxy compound (A) selected from hydrocarbon structures containing at least one hydroxy group, said compounds being present in molar ratio defined by the following formula MgCl 2 •(H 2 0) n (A) p in which n is from 0.6 to 6, p ranges from 0 to 3, said adduct having a porosity (P F ), measured by the mercury method and due to pores with radius equal to or lower than 1μm, of at least 0.15 cm 3 /g with the proviso that when p is 0, (P F ) is equal to or higher than 0.3 cm 3 /g.
Abstract translation: 包含MgCl 2和水以及任选的选自含有至少一个羟基的烃结构的有机羟基化合物（A）的固体加合物，所述化合物以限定的摩尔比存在 通过以下公式MgCl 2·（H 2 O）n（A）p·p其中n为从 0.6至6，p的范围为0至3，所述加合物具有通过汞法测量的孔隙率（P F）和由于半径等于或低于1μm的孔隙而至少为0.15 cm 3 / g，条件是当p为0时，（P F）等于或高于0.3 cm 3 / g / g。
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公开(公告)号：WO2020144035A1
公开(公告)日：2020-07-16
申请号：PCT/EP2019/086195
申请日：2019-12-19
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： GADDI, Benedetta , COLLINA, Gianni , EVANGELISTI, Daniele , FUSCO, Ofelia , GESSI, Piero
IPC: C08F4/657 , C08F4/651 , C08F110/06
Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti, halogen, and an electron donor compound selected from glutarates said catalyst being characterized by specific porosity features and being able to produce olefin polymers endowed with low bulk density and relatively high porosity.
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公开(公告)号：WO2020038746A1
公开(公告)日：2020-02-27
申请号：PCT/EP2019/071524
申请日：2019-08-12
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： FERRARO, Gianpiero , VITALE, Gianni , PIEMONTESI, Fabrizio , GADDI, Benedetta , COLLINA, Gianni , MORINI, Giampiero , CATHELIN, Caroline , CIARAFONI, Marco , CAVALIERI, Claudio
IPC: C08F210/06 , C08F4/657 , C08F4/651
Abstract: A propylene ethylene copolymer characterized by the following features: - an ethylene content of between 1.0 and 4.0% by weight; - a molecular weight distribution (MWD), expressed in terms of Mw/Mn, of greater than 4.0; - a content of xylene soluble fraction (XS) and ethylene content (C2) that fulfills the following relationship: (C2x1.1)+1.25
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