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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：WO2016050555A1
公开(公告)日：2016-04-07
申请号：PCT/EP2015/071674
申请日：2015-09-22
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BAITA, Pietro , DALL'OCCO, Tiziano , DI DIEGO, Maria , LIGUORI, Dario , MARTURANO, Lorella , MEI, Gabriele , MORINI, Giampiero , PICA, Roberta
CPC classification number: C08F110/02 , C08F2410/02 , C08F2500/12 , C08F2500/18 , C08F4/6494 , C08F4/6493 , C08F4/6492 , C08F4/6543
Abstract: A catalyst system for the (co)polymerization of olefins, comprising (A) a solid catalyst component comprising a titanium compound supported on magnesium dichloride (B) an aluminum alkyl compound and (C) an halogenated organic ester of formula A-COOR in which R is a C 1 C 10 hydrocarbon group and A is a C 1 C 5 saturated or unsaturated hydrocarbon group in which at least one of the hydrogen atoms is replaced by chlorine. Said catalyst systems has improved polymerization activity and reduced ethane generation.
Abstract translation: 一种用于（共）聚合烯烃的催化剂体系，包括（A）固体催化剂组分，其包含负载在二氯化镁上的钛化合物（B）烷基铝化合物和（C）式A-COOR的卤代有机酯，其中 R是C1C10烃基，A是C1C5饱和或不饱和的烃基，其中至少一个氢原子被氯代替。 所述催化剂体系具有改善的聚合活性和减少的乙烷产生。
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3.发明申请
公开(公告)号：WO2018114453A1
公开(公告)日：2018-06-28
申请号：PCT/EP2017/082336
申请日：2017-12-12
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： COLLINA, Gianni , DI DIEGO, Maria , GADDI, Benedetta , GESSI, Piero , MARTURANO, Lorella , MORINI, Giampiero
IPC: C08F110/02 , C08F4/651 , C08F4/654 , C08F4/649
Abstract: A solid catalyst component comprising Ti, Mg, chlorine and an internal donor selected from esters of aliphatic monocarboxylic acids (EAA) and another internal donor selected from cyclic ethers (CE) such as the EAA/CE molar ratio ranges from 0.2 to less than 20. The so obtained catalyst component when converted into a catalyst is able to produce ethylene polymers with good morphological properties even under drastic polymerization conditions.
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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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5.发明申请CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS AND CATALYSTS THEREFROM OBTAINED 审中-公开用于获得烯烃和催化剂聚合的催化剂组分
公开(公告)号：WO2011076675A1
公开(公告)日：2011-06-30
申请号：PCT/EP2010/070033
申请日：2010-12-17
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , BRITA, Diego , COLLINA, Gianni , EVANGELISTI, Daniele , FAIT, Anna , GADDI, Benedetta , MORINI, Giampiero , BAITA, Pietro , MARTURANO, Lorella , MAVRIDIS, Harry
Inventor： BRITA, Diego , COLLINA, Gianni , EVANGELISTI, Daniele , FAIT, Anna , GADDI, Benedetta , MORINI, Giampiero , BAITA, Pietro , MARTURANO, Lorella , MAVRIDIS, Harry
CPC classification number: C08F10/00 , C08F110/02 , C08F2410/03 , C08F4/6543 , C08F4/6545 , C08F4/6494 , C08F2/001 , C08F2500/07 , C08F2500/04 , C08F2500/12 , C08F2500/14 , C08F2500/18 , C08F2500/11
Abstract: Catalyst component comprising Mg, Ti, and halogen atoms, and is characterized in that (a) the Ti atoms are present in an amount higher than 4% based on the total weight of the said catalyst component, (b) the amount of Mg and Ti atoms is such that the Mg/Ti molar ratio is higher than 2 and (c) by a X-ray diffraction spectrum, in which, in the range of 2θ diffraction angles between 47° and 52°, at least two diffraction lines are present at diffraction angles 2θ of 48.3 ± 0.2°, and 50.0 ± 0.2°, the most intense diffraction lines being the one at 2θ of 50.0 ± 0.2°, the intensity of the other diffraction line being equal to or lower than the intensity of the most intense diffraction line.
Abstract translation: 包含Mg，Ti和卤素原子的催化剂组分，其特征在于（a）Ti原子以基于所述催化剂组分的总重量高于4％的量存在，（b）Mg和 Ti原子使得Mg / Ti摩尔比高于2，（c）通过X射线衍射光谱，其中在2θ的范围内， 在47°和52°之间的衍射角，至少两条衍射线存在于衍射角2θ 为48.3±0.2°，50.0±0.2°，最强的衍射线为2？ 为50.0±0.2°，其他衍射线的强度等于或低于最强衍射线的强度。
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Patent Agency Ranking6.发明授权CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS AND CATALYSTS THEREFROM OBTAINED 有权用于烯烃聚合的催化剂组分和由此获得的催化剂
公开(公告)号：EP2516481B1
公开(公告)日：2015-11-25
申请号：EP10794988.5
申请日：2010-12-17
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BRITA, Diego , COLLINA, Gianni , EVANGELISTI, Daniele , FAIT, Anna , GADDI, Benedetta , MORINI, Giampiero , BAITA, Pietro , MARTURANO, Lorella , MAVRIDIS, Harry
CPC classification number: C08F10/00 , C08F110/02 , C08F2410/03 , C08F4/6543 , C08F4/6545 , C08F4/6494 , C08F2/001 , C08F2500/07 , C08F2500/04 , C08F2500/12 , C08F2500/14 , C08F2500/18 , C08F2500/11
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公开(公告)号：EP4543971A1
公开(公告)日：2025-04-30
申请号：EP23732571.7
申请日：2023-06-14
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： ARICH DE FINETTI, Nicolò , BAITA, Pietro , BRITA, Diego , CAPOLUNGO, Ivano , MARTURANO, Lorella , MEI, Giulia
IPC: C08J11/12
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公开(公告)号：EP3230324B1
公开(公告)日：2018-09-12
申请号：EP15812976.7
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: The present disclosure provides a gas-phase polymerization process for preparing polyethylene, wherein halogenated alcohols in combination with a Ti based catalyst component and aluminum alkyls as co-catalyst suppress ethane formation or increase polymerization activity.
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公开(公告)号：EP3230324A1
公开(公告)日：2017-10-18
申请号：EP15812976.7
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: The present disclosure provides a gas-phase polymerization process for preparing polyethylene, wherein halogenated alcohols in combination with a Ti based catalyst component and aluminum alkyls as co-catalyst suppress ethane formation or increase 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的气相聚合的卤化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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10.发明公开
公开(公告)号：EP2516481A1
公开(公告)日：2012-10-31
申请号：EP10794988.5
申请日：2010-12-17
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BRITA, Diego , COLLINA, Gianni , EVANGELISTI, Daniele , FAIT, Anna , GADDI, Benedetta , MORINI, Giampiero , BAITA, Pietro , MARTURANO, Lorella , MAVRIDIS, Harry
CPC classification number: C08F10/00 , C08F110/02 , C08F2410/03 , C08F4/6543 , C08F4/6545 , C08F4/6494 , C08F2/001 , C08F2500/07 , C08F2500/04 , C08F2500/12 , C08F2500/14 , C08F2500/18 , C08F2500/11
Abstract: Catalyst component comprising Mg, Ti, and halogen atoms, and is characterized in that (a) the Ti atoms are present in an amount higher than 4% based on the total weight of the said catalyst component, (b) the amount of Mg and Ti atoms is such that the Mg/Ti molar ratio is higher than 2 and (c) by a X-ray diffraction spectrum, in which, in the range of 2θ diffraction angles between 47° and 52°, at least two diffraction lines are present at diffraction angles 2θ of 48.3 ± 0.2°, and 50.0 ± 0.2°, the most intense diffraction lines being the one at 2θ of 50.0 ± 0.2°, the intensity of the other diffraction line being equal to or lower than the intensity of the most intense diffraction line.
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