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公开(公告)号：WO2023011875A1
公开(公告)日：2023-02-09
申请号：PCT/EP2022/069545
申请日：2022-07-13
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BRITA, Diego , GUIDOTTI, Simona , LIGUORI, Dario , MENICHELLI, Francesco
Abstract: A method of depolymerizing plastic waste using a doped silica catalyst is described herein. The method provides with high efficiency a high quality liquid depolymerization product which can be used as cracker feedstock.
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公开(公告)号：WO2021115829A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/083978
申请日：2020-11-30
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： GUIDOTTI, Simona , LIGUORI, Dario , MORINI, Giampiero
IPC: C08F210/16 , C08F4/651
Abstract: A solid catalyst component for the (co)polymerization of olefins, comprising Ti, Mg, halogen, and at least one compound of formula (I) selected from specific non-aromatic diazo compounds is capable to produce LLDPE with good comonomer randomization.
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公开(公告)号：WO2021110563A1
公开(公告)日：2021-06-10
申请号：PCT/EP2020/083815
申请日：2020-11-28
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： GUIDOTTI, Simona , LIGUORI, Dario , MORINI, Giampiero
IPC: C08F4/649 , C08F10/02 , C08F110/06
Abstract: A catalyst for the polymerization of olefins comprising (a) a solid catalyst component containing Mg, Ti and optionally an internal electron donor compound (ID), (b) an aluminium alky compound and (c) an external electron donor (ED) selected from non-aromatic diazo compounds of formula (I). The catalyst system is able to produce polyolefins products with narrow molecular weight distribution.
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公开(公告)号：WO2021052733A1
公开(公告)日：2021-03-25
申请号：PCT/EP2020/073984
申请日：2020-08-27
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： PIEMONTESI, Fabrizio , MIGNOGNA, Alessandro , LIGUORI, Dario , MORINI, Giampiero , DALL'OCCO, Tiziano , VITALE, Gianni
Abstract: A solid catalyst component for the polymerization of olefins 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 selected from 1,3 diethers (DE) and the other being selected from dicarbamates (DC), said catalyst component being characterized by the fact that said electron donor compounds are present in a molar ratio DE:DC ranging from 4.5:1 to 20:1.
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公开(公告)号：WO2021048185A1
公开(公告)日：2021-03-18
申请号：PCT/EP2020/075167
申请日：2020-09-09
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BRITA, Diego , DAVIS, Sheri E. , FRAAIJE, Volker , GUIDOTTI, Simona , LIGUORI, Dario , NAGY, Sandor , RAMAGE, David L. , MIHAN, Shahram , SMITH, Christopher D. , WHITE, Daniel F. , YANG, Xueyong
Abstract: A method of depolymerizing plastics using a halloysite catalyst is described herein. The method reduces the energy required for the depolymerization process while achieving improved depolymerization results.
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Patent Agency Ranking
公开(公告)号：WO2017021454A1
公开(公告)日：2017-02-09
申请号：PCT/EP2016/068555
申请日：2016-08-03
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MORINI, Giampiero , COVEZZI, Massimo , DALL'OCCO, Tiziano , LIGUORI, Dario , PIEMONTESI, Fabrizio , VITALE, Gianni
IPC: C08F2/34 , C08F110/06 , C08F4/651 , C08F4/649
CPC classification number: C08F110/06 , C08F4/651 , C08F4/6543 , C08F2/34 , C08F2500/15 , C08F2500/18 , C08F2500/12 , C08F110/02 , C08F4/6492
Abstract: A gas-phase process for the homo or copolymerization of propylene with other olefins, carried out in the presence of a catalyst system comprising: (a) a solid catalyst component comprising Mg, Ti, halogen, an electron donor selected from 1.3-diethers and an olefin polymer in a specific amount; (b) an aluminum alkyl compound and (c) an external electron donor compound selected from specific classes; said components (a) and (c) being employed in amounts such that the Al/(ED) molar ratio ranges from 2 to 200. The process is capable to give polypropylene product having good morphological properties, high stereoregularity, and capable to show self- extinguishing properties such that the negative effects caused by the fine catalyst particle polymerization can be selectively solved or mitigated.
Abstract translation: 丙烯与其它烯烃同时或共聚的气相方法，在催化剂体系存在下进行，该催化剂体系包含：（a）包含Mg，Ti，卤素的固体催化剂组分，选自1,3-二醚的电子给体和 特定量的烯烃聚合物; （b）烷基铝化合物和（c）选自特定类别的外部电子给体化合物; 所述组分（a）和（c）的用量使得Al /（ED）的摩尔比范围为2-200。该方法能够得到具有良好形态特性，高立构规整性并能显示自身的聚丙烯产物 - 可以选择性地解决或减轻由催化剂微粒聚合引起的负面影响的灭火性能。
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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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38.发明申请
公开(公告)号：WO2012168140A1
公开(公告)日：2012-12-13
申请号：PCT/EP2012/060325
申请日：2012-06-01
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , LIGUORI, Dario , DALL'OCCO, Tiziano , VITALE, Gianni , PATER, Joachim T. M. , MORINI, Giampiero
Inventor： LIGUORI, Dario , DALL'OCCO, Tiziano , VITALE, Gianni , PATER, Joachim T. M. , MORINI, Giampiero
CPC classification number: C08F10/02 , C08F10/00 , C08F110/02 , C08F110/06 , C08F4/6492 , C08F2500/24
Abstract: A pre-polymerized catalyst component for the polymerization of olefins CH 2 =CHR, wherein R is hydrogen or a C1-C12 hydrocarbon group, characterized by comprising a non-stereospecific solid catalyst component, comprising Ti, Mg and a halogen, said pre-polymerized catalyst component containing an amount of a (co)polymer of a monomer having formula CH 2 =CHA, where A is a C6 aliphatic or aromatic ring, optionally substituted, up to 5g per g of said solid catalyst component. Said prepolymerized catalyst shows an excellent balance in terms of activity, morphological stability, reduced tendency to agglomeration and hydrogen response.
Abstract translation: 用于烯烃CH 2 = CHR聚合的预聚合催化剂组分，其中R是氢或C1-C12烃基，其特征在于包含非立体特异性固体催化剂组分，其包含Ti，Mg和卤素，所述预聚合 催化剂组分含有一定量的具有式CH 2 = CHA的单体的（共）聚合物，其中A是任选取代的C6脂族或芳族环，每克所述固体催化剂组分最多为5g。 所述预聚合催化剂在活性，形态稳定性，凝聚趋势和氢反应方面表现出极好的平衡。
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39.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：WO2010146072A1
公开(公告)日：2010-12-23
申请号：PCT/EP2010/058429
申请日：2010-06-16
Applicant: Basell Poliolefine Italia S.r.l. , LIGUORI, Dario , DALL'OCCO, Tiziano , MORINI, Giampiero , PATER, Joachim T.M. , VITALE, Gianni
Inventor： LIGUORI, Dario , DALL'OCCO, Tiziano , MORINI, Giampiero , PATER, Joachim T.M. , VITALE, Gianni
CPC classification number: C08F10/00 , C08F110/06 , C08F4/6543 , C08F4/6555 , C08F4/651 , C08F2500/12 , C08F2500/18 , C08F2500/24
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 compound (L) or its derivatives, selected from condensed cyclic structures which are formed by at least an aromatic ring and which are substituted with at least two hydroxy groups, said Cl and Ti atoms being in an amount such as to have a molar ratio ranging from 5 to 50.
Abstract translation: 用于烯烃CH 2 = CHR聚合的催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，Cl和选自以下的稠合环状结构的化合物（L）或其衍生物：其由 至少一个芳环，并被至少两个羟基取代，所述Cl和Ti原子的量为使其摩尔比为5-50。
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40.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：WO2008077770A1
公开(公告)日：2008-07-03
申请号：PCT/EP2007/063707
申请日：2007-12-11
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , MORINI, Giampiero , DALL'OCCO, Tiziano , LIGUORI, Dario , PATER, Joachim T.M. , VITALE, Gianni
Inventor： MORINI, Giampiero , DALL'OCCO, Tiziano , LIGUORI, Dario , PATER, Joachim T.M. , VITALE, Gianni
CPC classification number: C08F10/02 , C08F110/06 , C08F210/06 , C08F4/6557 , C08F4/6555 , C08F2500/12 , C08F2500/18 , C08F210/16
Abstract: A catalyst component comprising Ti, Mg, Al, Cl, and optionally OR I groups in which R I is a C1-C20 hydrocarbon group, optionally containing heteroatoms, up to an amount such as to give a molar OR I /Ti ratio lower than 0.5, characterized by the fact that substantially all the titanium atoms are in valence state of 4, that the porosity (P F ), measured by the mercury method and due to pores with radius equal to or lower than 1μm, is at least 0.3 cm 3 /g, and by the fact that the Cl/Ti molar ratio is lower than 29. The said catalysts are characterized by high morphological stability under the low molecular weight ethylene polymerization conditions while at the same time maintaining characteristics of high activity.
Abstract translation: 包含Ti，Mg，Al，Cl和任选的OR I基团的催化剂组分，其中R I是任选含有杂原子的C 1 -C 20烃基，直到 数量使得摩尔OR / I / Ti比低于0.5，其特征在于基本上所有的钛原子都处于4的价态，孔隙率（P < / SUB>），通过汞法测量并且由于半径等于或小于1μm的孔隙至少为0.3cm 3 / g，并且由于Cl / Ti摩尔比 所述催化剂的特征在于在低分子量乙烯聚合条件下具有高的形态稳定性，同时保持高活性的特性。
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