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公开(公告)号：WO2015059117A1
公开(公告)日：2015-04-30
申请号：PCT/EP2014/072501
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 CH 2 =CHR, where R is H or a C 1 -C 10 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 C 4 -C 10 alpha olefins producing said porous propylene (co)polymer.
Abstract translation: 在催化剂体系存在下进行的多孔丙烯的制备方法，该催化剂体系包含（a）含有至少两种电子给体化合物的齐格勒 - 纳塔催化剂，其中一种催化剂体系以50至90摩尔％的量存在， 相对于供体的总量，选自琥珀酸盐，另一种选自1,3-二醚，（b）烷基铝，包括以下步骤：i）使催化剂组分（a）和（b）接触一段时间 时间为1至60分钟，温度范围为35至55℃; 任选地，ii）使用一种或多种式CH 2 = CHR的烯烃进行预聚合，其中R是H或C1-C10烃基，直至每克固体催化剂组分约0.1至约1000g的聚合物的形成量 （一个）; 和iii）在少量乙烯和/或C 4 -C 10α-烯烃的任选存在下聚合丙烯，生产所述多孔丙烯（共）聚合物。
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12.发明申请Process for the preparation of propylene terpolymers and terpolymers obtained thereby 审中-公开由此得到的丙烯三元共聚物和三元共聚物的制备方法
公开(公告)号：WO2014139811A2
公开(公告)日：2014-09-18
申请号：PCT/EP2014/054029
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: 丙烯三元共聚物通过在催化剂体系存在下聚合丙烯，乙烯和选自C 4 -C 8α-烯烃的α-烯烃来制备，所述催化剂体系通过使包含卤化镁的固体催化剂组分，至少具有 Ti-卤素键和至少两种电子给体化合物，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， 铝烃基化合物和任选的外电子给体化合物。
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公开(公告)号：WO2011029735A1
公开(公告)日：2011-03-17
申请号：PCT/EP2010/062574
申请日：2010-08-27
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , MAZZUCCO, Antonio , CAPUTO, Tiziana , RINALDI, Riccardo
Inventor： MAZZUCCO, Antonio , CAPUTO, Tiziana , RINALDI, Riccardo
IPC: C08F10/00
CPC classification number: C08F210/06 , C08F110/06 , C08F2/005 , C08F2/34 , C08F2/001 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F210/16
Abstract: A process for the gas-phase polymerization of one or more alpha-olefms in the presence of a polymerization catalyst, the process comprising: - at least a polymerization step wherein the polymer particles flow downward in densified form under the action of gravity so as to form a densified polymer bed; - metering an anti-fouling agent in said polymerization step by means of at least N feeding lines placed at different heights of said densified polymer bed, N being the integer number satisfying the equation N> (1+0.08 % H), where H is the height (expressed in meters) of the polymer bed.
Abstract translation: 一种在聚合催化剂存在下一种或多种α-烯烃的气相聚合的方法，该方法包括：至少聚合步骤，其中聚合物颗粒在重力作用下以致密化形式向下流动，以便 形成致密聚合物床; - 在所述聚合步骤中通过至少放置在所述致密化聚合物床的不同高度的N条进料管线计量防污剂，N为满足方程式N>（1 + 0.08％H）的整数，其中H为 聚合物床的高度（以米计）。
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公开(公告)号：WO2022136333A1
公开(公告)日：2022-06-30
申请号：PCT/EP2021/086926
申请日：2021-12-21
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： ARICH DE FINETTI, Nicolò , BRITA, Diego , MAZZUCCO, Antonio
Abstract: A thermo-catalytic process for the depolymerizing waste plastic material and producing a pyrolytic oil comprising two agitated vessel depolymerization reactors and two condensing sections is disclosed. The setup also comprises a char handling section. The process is endowed with high efficiency and versatility and can produce a pyrolytic product in the form of oil for various end-uses.
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公开(公告)号：WO2021099106A1
公开(公告)日：2021-05-27
申请号：PCT/EP2020/080795
申请日：2020-11-03
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： ARICH DE FINETTI, Nicolò , BAITA, Pietro , MAZZUCCO, Antonio , PICA, Roberta
IPC: C08F210/16 , C08F4/6592 , C08F2/02 , C08F2/06
Abstract: There is described a process for the continuous solution polymerization comprising polymerizing olefins of formula CH2=CHR, wherein R is hydrogen or a hydrocarbon radical having from 1 to 8 carbon atoms, and wherein one of the olefins has at least five carbon atoms, in the presence of a polymerization catalyst and in the absence of an inert solvent, at a polymerization temperature (Tp) satisfying the following relationship: Tp ≥ Tm + 20°C wherein Tm is the melting temperature of the obtained polymer.
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Patent Agency Ranking
公开(公告)号：WO2018134007A1
公开(公告)日：2018-07-26
申请号：PCT/EP2017/082977
申请日：2017-12-15
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BALESTRA, Enrico , CAPUTO, Tiziana , COVEZZI, Massimo , DORINI, Maurizio , MAZZUCCO, Antonio , MEI, Gabriele , RINALDI, Riccardo
Abstract: A fluid is fed into a polymer bed of a fluidized bed gas phase polymerization reactor by introducing it into the polymer bed through a distributor protruding into the fluidized bed zone of the reactor and terminating with a discharge end positioned so that the following equation is fulfilled: d/D > 0.002 wherein d is the distance of the distributor's discharge end from the wall of the reactor, and D is the diameter of the reactor in the fluidized bed zone.
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公开(公告)号：WO2018083161A1
公开(公告)日：2018-05-11
申请号：PCT/EP2017/078033
申请日：2017-11-02
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BAITA, Pietro , COVEZZI, Massimo , DI DIEGO, Maria , MARTURANO, Lorella , MAZZUCCO, Antonio , MEI, Gabriele , PICA, Roberta
IPC: C08F110/02 , C08F2/34 , C08F4/654 , C08F4/649
Abstract: A gas-phase process for the homo or copolymerization of olefins carried out in the presence of a catalyst system formed by a contacting in a liquid hydrocarbon and in the presence of hydrogen (a) a solid catalyst component comprising a Ti, Mg and C1, and optionally an internal electron donor compound, (b) an aluminum alkyl compound and optionally (c) an external donor compound.
Abstract translation: 在催化剂体系存在下进行烯烃的均相或共聚的气相方法，所述催化剂体系通过在液态烃中和在氢存在下接触而形成（a）固体催化剂组分 （b）烷基铝化合物和任选的（c）外部给体化合物，其中所述化合物包含Ti，Mg和C1以及任选的内部电子给体化合物。
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公开(公告)号：WO2014090552A1
公开(公告)日：2014-06-19
申请号：PCT/EP2013/074555
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): C2
Abstract translation: 含有丙烯，乙烯和1-己烯的三元共聚物可通过在催化剂体系存在下共聚合丙烯，乙烯和1-己烯的步骤获得，所述催化剂体系包含通过使以下组分接触获得的产物：（a）包含镁的固体催化剂组分 卤化物，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，其中一种以相对于供体总量为40至90摩尔％的量存在，并且选自琥珀酸盐和另一种 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，其中在三元共聚物（i）中，1-己烯衍生单元的含量为0.5-5.0重量％; （ii）乙烯衍生单元的含量高于1.4t％，满足以下关系（1）：C2
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公开(公告)号：WO2011080128A1
公开(公告)日：2011-07-07
申请号：PCT/EP2010/070122
申请日：2010-12-17
Applicant: Basell Poliolefine Italia s.r.l. , CAPUTO, Tiziana , GALVAN, Monica , MAZZUCCO, Antonio , MASSARI, Paola
Inventor： CAPUTO, Tiziana , GALVAN, Monica , MAZZUCCO, Antonio , MASSARI, Paola
CPC classification number: C08J7/123 , C08F10/00 , C08F210/06 , C08J2323/02 , C08K5/0075 , C08K5/1515 , C08F210/16 , C08F2500/26 , C08F2/34 , C08F2/005
Abstract: A process for the production of a corona-treated polyolefin film comprising the gas-phase polymerization of one or more α-olefins in the presence of a polymerization catalyst and an antistatic agent having a molecular weight higher than 500, said antistatic agent being fed at any stage of the polymerization process in an amount from 30 to 500 ppm weight based on the weight of the produced polyolefin.
Abstract translation: 一种电晕处理的聚烯烃膜的制造方法，包括在聚合催化剂和分子量高于500的抗静电剂的存在下，一种或多种α-烯烃的气相聚合，所述抗静电剂以 基于所制备的聚烯烃的重量，聚合过程的任何阶段的量为30至500ppm重量。
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公开(公告)号：WO2007033941A1
公开(公告)日：2007-03-29
申请号：PCT/EP2006/066421
申请日：2006-09-15
Applicant: Basell Poliolefine Italia s.r.l. , PATER, Jochem , BAITA, Pietro , MEI, Gabriele , MAZZUCCO, Antonio
Inventor： PATER, Jochem , BAITA, Pietro , MEI, Gabriele , MAZZUCCO, Antonio
CPC classification number: B01J8/1827 , B01J8/002 , B01J8/0035 , B01J8/1872 , B01J19/2415 , B01J2208/00256 , B01J2208/00274 , B01J2208/0053 , B01J2208/00752 , B01J2219/00006 , B01J2219/00033 , B01J2219/0004 , C08F10/00 , C08F110/02 , C08F2/34 , C08F2/01 , C08F2500/05 , C08F2500/12 , C08F2500/24
Abstract: A process for the gas-phase polymerization of one or more alpha-olefins in the presence of a polymerization catalyst system, the process comprising: a) contacting in a continuous way a gas comprising one or more of said alpha-olefins with said catalyst system in a gas-phase tubular reactor at a temperature from 30°C to 130°C in order to obtain a polymerization degree up to 500 grams per gram of catalyst system; b) feeding in continuous the prepolymer from step a) to a successive gas-phase polymerization reactor; wherein said gas-phase tubular reactor has a length/diameter ratio higher than 100.
Abstract translation: 一种在聚合催化剂体系存在下气相聚合一种或多种α-烯烃的方法，该方法包括：a）以连续的方式使包含一种或多种所述α-烯烃的气体与所述催化剂体系 在气相管式反应器中，在30℃至130℃的温度下，以获得高达500克/克催化剂体系的聚合度; b）将预聚物从步骤a）连续进料到连续的气相聚合反应器; 其中所述气相管式反应器具有高于100的长度/直径比。
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