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公开(公告)号：EP2981558A1
公开(公告)日：2016-02-10
申请号：EP14715573.3
申请日：2014-04-02
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GUIDOTTI, Simona , LIGUORI, Dario , MORINI, Giampiero , PIEMONTESI, Fabrizio
CPC classification number: C08F10/06 , C08F4/6421 , C08F4/6574 , C08F110/06 , C08F2410/01 , C08F2500/15
Abstract: A solid catalyst component for the (co)polymerization of olefins CH
2 =CHR, in which R is a hydrocarbyl radical with 1-12 carbon atoms, optionally in mixture with ethylene, comprising Ti, Mg, Cu, CI, and an electron donor compound characterized by the fact that the Cu/Ti weight ratio is lower than 0.5.-
公开(公告)号：EP2859024A1
公开(公告)日：2015-04-15
申请号：EP13726562.5
申请日：2013-06-05
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , GUIDOTTI, Simona , KASHULIN, Igor , MORINI, Giampiero , NIFANT'EV, Ilya , PATER, Joachim T. M.
IPC: C08F4/651 , C08F110/06
CPC classification number: C08F4/52 , C08F4/10 , C08F4/16 , C08F110/08 , C08F4/651 , C08F2500/15 , C08F2500/17 , C08F110/06 , C08F2500/12
Abstract: A catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I) in which the R groups equal to or different from each other, are C
1 -C
15 hydrocarbon groups, the R
1 -R
2 groups, equal to or different from each other, are hydrogen, halogen or C
1 -C
15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, P, S, N and Si, which can be fused together to form one or more cycles; n and m are integer from 0 to 3 with the proviso that at least one of them is different from 0 and that diisobutyl o-phenylenediacetate is excluded.-
公开(公告)号：EP2601224A1
公开(公告)日：2013-06-12
申请号：EP11741457.3
申请日：2011-08-04
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero , BALBONI, Davide , CRISTOFORI, Antonio , GUIDOTTI, Simona , MIGNOGNA, Alessandro , PATER, Jochem, T., M.
CPC classification number: C08F4/6494 , C08F10/06 , C08F4/6465 , C08F4/651 , C08F4/6543
Abstract: A catalyst component for the polymerization of olefins comprising Mg, Ti and at least two electron donor compounds, one of which (A) belonging to specific diolesters and the other electron donor compound (B) being selected from aromatic monoesters of the following formula (B) in which R groups equal to or different from each other, are selected from C1-C15 hydrocarbon groups which can be also linked to form one or more cycles, m is an integer from 1 to 5 and R5 is a C1-C15 alkyl group, said electron donors A and B being in amounts such that the A/B molar ratio is lower than 20.
Abstract translation: 用于烯烃聚合的催化剂组分包含Mg，Ti和至少两种电子给体化合物，其中一种（A）属于特定二酯，另一种给电子体化合物（B）选自下式（B）的芳族单酯 ）其中R基团彼此相同或不同，选自可连接形成一个或多个循环的C 1 -C 15烃基，m是1至5的整数，R 5是C 1 -C 15烷基，所述电子给体A和B的量使得A / B摩尔比低于20。
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公开(公告)号：EP4073130A1
公开(公告)日：2022-10-19
申请号：EP20812075.8
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
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公开(公告)号：EP3140328B1
公开(公告)日：2020-11-18
申请号：EP15719487.9
申请日：2015-05-06
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： PIEMONTESI, Fabrizio , CATHELIN, Caroline , GUIDOTTI, Simona , LIGUORI, Dario , MORINI, Giampiero , TARTARI, Davide , VITALE, Gianni
IPC: C08F110/06 , C08F210/06 , C08F4/657
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Patent Agency Ranking
公开(公告)号：EP3724240A1
公开(公告)日：2020-10-21
申请号：EP18814932.2
申请日：2018-12-12
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GUIDOTTI, Simona , LIGUORI, Dario , MORINI, Giampiero
IPC: C08F4/657 , C08F4/654 , C08F110/06
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公开(公告)号：EP3448897B1
公开(公告)日：2020-09-09
申请号：EP17718105.4
申请日：2017-04-24
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GUIDOTTI, Simona , DALL'OCCO, Tiziano , LIGUORI, Dario , MORINI, Giampiero
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公开(公告)号：EP3448897A1
公开(公告)日：2019-03-06
申请号：EP17718105.4
申请日：2017-04-24
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GUIDOTTI, Simona , DALL'OCCO, Tiziano , LIGUORI, Dario , MORINI, Giampiero
Abstract: The present disclosure provides a solid catalyst component obtainable by a process including: (a) a first step in which Ti(OEt)4, is reacted with a Mg based compound of formula MgCln(ORI)2-n, where n is from about 0.5 to about 1.5, RI is a C1-C10 alkyl groups, the Ti(OEt)4 and the Mg compound are used in amounts such that the Ti/Mg molar ratio is of about 0.2 to about 0.4, the reaction temperature is about 110 to about 130° C., and the reaction time is about 2 to about 5 hours; and (b) a subsequent step in which the product obtained in step (a) is reacted with a Ti compound of the formula Ti(ORI)4-yCly, where y is a number between 3 and 4.
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公开(公告)号：EP2601223B1
公开(公告)日：2018-01-17
申请号：EP11739079.9
申请日：2011-08-04
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , BALBONI, Davide , CRISTOFORI, Antonio , GUIDOTTI, Simona , MORINI, Giampiero , PATER, Jochem T. M.
CPC classification number: C08F10/06 , C08F110/06 , C08F4/651 , C08F2500/12 , C08F2500/15 , C08F4/6545
Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of Formula (I) in which R, R1 and R4 groups, equal to or different from each other, are C1-C15 hydrocarbon groups and the R groups can be linked to form a cycle, R2-R3 groups, equal to or different from each other, are selected from hydrogen and C1-C15 hydrocarbon groups, the R1-R4 groups can optionally contain an heteroatom selected from halogen, P, S, N, O and Si, n is an integer from 0 to 5 and said electron donor and Ti atoms being present in an amount such that their molar ratio is equal to, or lower than, 0.65.
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公开(公告)号：EP2852623B1
公开(公告)日：2017-10-18
申请号：EP13723169.2
申请日：2013-05-17
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , GUIDOTTI, Simona , MORINI, Giampiero , PATER, Joachim T. M.
CPC classification number: C08F10/06 , C08F10/00 , C08F4/6543 , C08F4/651 , C08F110/06 , C08F2500/12
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