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公开(公告)号：WO2021099123A1
公开(公告)日：2021-05-27
申请号：PCT/EP2020/081034
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
Abstract: A process for preparing a catalyst component comprising Mg, Ti, and at least an electron donor compound (ID) said process comprising two or more steps of reaction in which in a first step (a) carried out at a temperature ranging from 0 to 150°C, a Mg based compound is reacted with a Ti compound, having at least a Ti-Cl bond, in an amount such that the Ti/Mg molar ratio is greater than 3 so as to generate an intermediate solid catalyst component containing Mg and Ti and, in a following step (b), the intermediate solid catalyst component (a) is contacted, in a gaseous dispersing medium, with a gaseous stream containing the electron donor compound (ID) thereby obtaining a final solid catalyst component having an ID/Ti molar ratio ranging from 0.5:1 to 20:1.
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公开(公告)号：WO2021001232A1
公开(公告)日：2021-01-07
申请号：PCT/EP2020/067640
申请日：2020-06-24
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MIGNOGNA, Alessandro , LIGUORI, Dario , MORINI, Giampiero
IPC: C08F4/651 , C08F110/06 , C08F4/654
Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti and a an electron donor of formula (I) where the R 1 and R 5 groups, equal to or different from each other, are selected from C 1 -C 15 hydrocarbon groups, R 2 group is selected from C 2 -C 10 hydrocarbon groups, R 3 to R 4 groups, independently, are selected from hydrogen or C 1 -C 20 hydrocarbon groups, optionally fused together to form one or more cycles, with the proviso that at least one of R 3 to R 4 groups is a C 1 -C 20 alkyl group. The catalyst system based on the solid catalyst component is endowed with high activity and stereospecificity.
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公开(公告)号：WO2019015949A1
公开(公告)日：2019-01-24
申请号：PCT/EP2018/067900
申请日：2018-07-03
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MASSARI, Paola , CATHELIN, Caroline , CAVALIERI, Claudio , CIARAFONI, Marco , PANTALEONI, Roberto , MORINI, Giampiero , VITALE, Gianni , PIEMONTESI, Fabrizio , COLLINA, Gianni , GADDI, Benedetta
IPC: C08F210/06 , C08F4/657 , C08J5/18
Abstract: A propylene 1-hexene copolymer containing from 5.7 to 7.7% by weight, of 1-hexene derived units having: a) solubility in xylene at 25° C ranging from 7.0 wt% to 15.0 wt%; b) the melting temperature, measured by DSC ranging from 143.0 °C to 148.0° C; c) Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, from 3.5 to 8.0 g/10 min. d) content of 1-hexene derived units in the fraction soluble in xylene at 25°C ranging from 13.5 wt% to 18.5 wt%
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公开(公告)号：WO2018060116A1
公开(公告)日：2018-04-05
申请号：PCT/EP2017/074180
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
CPC classification number: C08F10/02 , C08F210/16 , C08F2410/01 , C08F210/08 , C08F2500/12 , C08F4/651 , C08F4/6494 , C08F4/6567
Abstract: A process for the preparation of a solid catalyst component for the homo or copolymerization of olefins which comprises Mg, Ti, halogen and an electron donor selected from cycloalkyl ethers, said process comprising (a) dissolving a Mg based compound and a TiCI 3 based compound in a liquid medium further comprising a cycloalkyl ether and a compound of formula R 2 OH where R 2 is a C 1 -C 20 hydrocarbon group, in which the Ti/Mg molar ratio ranges from 0.1 to 0.5, the cycloalkyl ether/Mg ratio ranges from 1 to 4 and the R 2 OH/Mg molar ratio ranges from 1 to 4; and (b) adding, to the solution coming from step (a), SiCI4 in an amount such that the R 2 OH/SiCI4 molar ratio ranges from 0.5 to 1.5 and maintaining the temperature in the range 50-150°C thereby allowing precipitation of the solid catalyst component particles.
Abstract translation: 一种制备用于烯烃均聚或共聚的固体催化剂组分的方法，该组分包含Mg，Ti，卤素和选自环烷基醚的电子供体，所述方法包括：（a）将Mg 在液体介质中进一步包含环烷基醚和式R 2 OH的化合物，其中R 2是（CH 3）2基团的化合物和基于TiCl 3的化合物 C 1 -C 20烃基，其中Ti / Mg摩尔比范围为0.1至0.5，环烷基醚/ Mg比率范围为1至4，且 R 2 OH / Mg摩尔比范围为1至4; 和（b）向来自步骤（a）的溶液中加入一定量的SiCl 4，使R 2 / OH / SiCl 4摩尔比为0.5-1.5，并保持温度在50℃ -150℃，从而使固体催化剂组分颗粒沉淀。
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公开(公告)号：WO2017186623A1
公开(公告)日：2017-11-02
申请号：PCT/EP2017/059619
申请日：2017-04-24
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： GUIDOTTI, Simona , DALL'OCCO, Tiziano , LIGUORI, Dario , MORINI, Giampiero
Abstract: A solid catalyst component obtainable by a process comprising: (a) a first step in which a titanium compound of formula Ti(OEt) 4 , is reacted with a Mg based compound at a Ti/Mg molar ratio between 0.2 and 0.4, at a reaction temperature between 110 and 130°C during 2 to 5 hours; and (b) a subsequent step in which the product obtained in (a) is reacted with a Ti compound formula Ti(OR I ) 4-y Cl y , where y is a number between 3 and 4.
Abstract translation: （a）第一步，其中使式Ti（OEt）4的钛化合物与基于Mg Ti / Mg摩尔比为0.2-0.4的化合物，反应温度为110-130℃，时间为2-5小时; 和（b）随后的步骤，其中使（a）中获得的产物与Ti化合物式Ti（OR 1）4-yCl y ，其中y是3到4之间的数字。
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Patent Agency Ranking
公开(公告)号：WO2017021136A1
公开(公告)日：2017-02-09
申请号：PCT/EP2016/067141
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: C08L23/142 , C08J5/18 , C08J2323/16 , C08J2423/16 , C08L23/14 , C08L2201/10 , C08L2203/162 , C08L2205/025 , C08F210/06 , C08F4/6574 , C08F4/6492 , C08F2/001 , C08F4/6465 , C08F210/16 , C08F2500/12 , C08F2500/26
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.
Abstract translation: 一种聚烯烃组合物，其包含：A）19重量％至50重量％的乙烯衍生单元含量范围为1.5重量％至6.0重量％的丙烯乙烯共聚物B）50重量％至81重量％的丙烯乙烯1 乙烯衍生单元含量为1.5重量％至6.0重量％，1-丁烯衍生单元含量为4.8重量％至12.4重量％的丁烯三元共聚物; 组分A）和B）的量的总和为100; 该组合物的特征在于以下特征： - 以Mw / Mn表示的分子量分布（MWD）大于4.0; - 根据在特征部分中报道的程序测量的在200℃下聚合物保险丝上测得的蠕变和恢复曲线显示出低于53×10 -4 1 / Pa的600至200秒的最大值。
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公开(公告)号：WO2016091644A1
公开(公告)日：2016-06-16
申请号：PCT/EP2015/078127
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: Halogenated alcohols used in gas phase polymerization of ethylene in combination with a Ti based catalyst component and aluminum alkyls as co-catalyst allows to efficiently suppress ethane formation and to simultaneously increase the 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组合的气相聚合中的卤代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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公开(公告)号：WO2015032939A1
公开(公告)日：2015-03-12
申请号：PCT/EP2014/069056
申请日：2014-09-08
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MIGNOGNA, Alessandro , CHEVALIER, Reynald , MORINI, Giampiero , SCHNEIDER, Martin
IPC: C08F4/651 , C08F110/06 , C07C271/12 , C08F4/654
CPC classification number: C08F110/06 , C07C271/12 , C08F4/651 , C08F2500/12
Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of formula (I), where R 1 is selected from C 1 -C 15 hydrocarbon groups, R 2 groups, equal to or different from each other, are hydrogen or R 1 groups which can be fused together to form one or more cycles and A is a bivalent bridging group. The said catalyst components exhibit high activity and stereo specificity in the polymerization of olefins.
Abstract translation: 包含Mg，Ti和式（I）的电子给体的烯烃聚合的固体催化剂组分为氢或R 1基团，其中R 1选自C 1 -C 15烃基，R 2基团彼此相同或不同 其可以融合在一起以形成一个或多个循环，并且A是二价桥连基团。 所述催化剂组分在烯烃聚合中表现出高活性和立体特异性。
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公开(公告)号：WO2013131912A2
公开(公告)日：2013-09-12
申请号：PCT/EP2013/054399
申请日：2013-03-05
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MIGNOGNA, Alessandro , GUIDOTTI, Simona , MORINI, Giampiero , PATER, Joachim T. M.
CPC classification number: C08F4/6494 , C07C69/96 , C07C2603/18 , C08F4/6543 , C08F110/06 , C08F4/651 , C08F2500/12
Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I) in which R1 groups are selected from C 1 -C 15 hydrocarbon groups, R 8 groups, equal or different to each other, are selected from hydrogen, halogen and C 1 -C 15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, O, P, S, N and Si and L is a divalent hydrocarbon group optionally containing heteroatoms selected from halogen, O, P, S, N and Si.
Abstract translation: 用于烯烃聚合的催化剂组分包含Mg，Ti和下式（I）的电子给体化合物，其中R 1基团选自C 1 -C 4烷基， 15个烃基，R 8基团彼此相同或不同，选自氢，卤素和C 1 -C 15 烃基，任选地含有选自卤素，O，P，S，N和Si的杂原子，并且L是任选地含有选自卤素，O，P，S，N和Si的杂原子的二价烃基。 p>
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10.发明申请
公开(公告)号：WO2013092282A1
公开(公告)日：2013-06-27
申请号：PCT/EP2012/075006
申请日：2012-12-11
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BRITA, Diego , COLLINA, Gianni , MORINI, Giampiero
CPC classification number: C08F210/02 , C08F10/00 , C08F4/6492
Abstract: A pre-polymerized catalyst component for the polymerization of olefins endowed with high activity and morphological stability comprises (i) a non-stereospecific solid catalyst component comprising Ti, Mg and a halogen and having a porosity, due to pores with radius up to 1 μm, ranging from 0.2 to 0.8 cm 3 /g and (ii) an amount of an ethylene/alpha-olefm block (co)polymer ranging from 0.1 up to 5g per g of said solid catalyst component (i), said pre-polymerized catalyst component being characterized by a mercury porosity due to pores up to 1 μm of less than 70% the mercury porosity value of the said non-stereospecific solid catalyst component (i).
Abstract translation: 用于具有高活性和形态稳定性的烯烃聚合的预聚合催化剂组分包括（i）包含Ti，Mg和卤素并具有孔隙率的非立体特异性固体催化剂组分，由于半径达1um的孔 ，范围为0.2至0.8cm 3 / g，和（ii）每克所述固体催化剂组分（i）为0.1至5g的乙烯/α-烯烃嵌段（共）聚合物的量，所述预聚合催化剂组分 其特征在于由于所述非立体特异性固体催化剂组分（i）的汞孔隙度值小于70％的孔，高达1um的汞孔隙度。
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