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公开(公告)号：EP2252637A1
公开(公告)日：2010-11-24
申请号：EP09721170.0
申请日：2009-03-03
Applicant: Basell Poliolefine Italia S.R.L.
Inventor： FUSHIMI, Masaki , SCHNEIDER, Martin , MORINI, Giampiero
CPC classification number: C08F10/02 , C08F110/02 , C08F210/16 , C08F4/6543 , C08F4/6465 , C08F2500/12 , C08F2500/04 , C08F210/06
Abstract: The present invention relates to catalysts systems for the polymerization of ethylene and its mixtures with olefins CH
2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, and optionally an electron donor compound in a donor/Ti molar ratio lower than 3, (B) an aluminum alkyl compound and (C) a silicon compound of formula X
m R
1
n Si(OR
2 )
4-(m+n) in which X is bromine or fluoride or a halogen containing hydrocarbon group, R
1 is a C1-C1O aliphatic or alicyclic group, R
2 is C1-C1O alkyl group, m is an integer ranging from 1 to 3, n is 0 or 1 provided that the sum m+n is not higher than 3. The catalyst of the invention is suitably used in (co)polymerization processes of ethylene to prepare (copolymers having narrow Molecular Weight Distribution (MWD) and high activity.-
公开(公告)号：EP2242777A1
公开(公告)日：2010-10-27
申请号：EP09708036.0
申请日：2009-02-02
Applicant: Basell Poliolefine Italia S.R.L.
Inventor： FUSHIMI, Masaki , SCHNEIDER, Martin , MORINI, Giampiero
CPC classification number: C08F10/02 , C08F110/06 , C08F4/6492 , C08F4/6494 , C08F2500/12
Abstract: The present invention relates to catalysts systems for the polymerization of ethylene and its mixtures with olefins CH2=CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, (B) an aluminum alkyl compound and (C) an an acetal of formula HnC(OR1 )4-n where n is O, 1 or 2 and R1 is C1-C10 hydrocarbon group.
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公开(公告)号：EP3044239B9
公开(公告)日：2019-08-28
申请号：EP14759226.5
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 , C08F4/654 , C08F110/06
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公开(公告)号：EP3044239B1
公开(公告)日：2019-03-27
申请号：EP14759226.5
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 , C08F4/654 , C08F110/06
CPC classification number: C08F110/06 , C07C271/12 , C08F4/651 , C08F2500/12
Abstract: The present technology relates to a solid catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of the general formula (I): where R1 is selected from C1-C15 hydrocarbon groups, the R2 groups are equal to or different from each other, are hydrogen, or the R1 groups can be fused together to form one or more cycles and A is a bivalent bridging group. The catalyst components of the present disclosure exhibit high activity and stereospecificity in the polymerization of olefins.
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Patent Agency Ranking35.发明公开CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 有权KATALYSATOROMPONENTE ZUR POLYMERISATION VON OLEFINEN
公开(公告)号：EP2997049A1
公开(公告)日：2016-03-23
申请号：EP14724437.0
申请日：2014-05-15
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , CHEVALIER, Reynald , KASHULIN, Igor , NIFANT'EV, Ilya , MORINI, Giampiero , SCHNEIDER, Martin
CPC classification number: C08F110/06 , C07C327/26 , C07C327/28 , C07C329/10 , C07C333/04 , 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 X and Y are selected from, R
1 , and -OR
1 and -NR
2 , B is oxygen or sulphur S is sulphur, R
1 is selected from C
1 -C
15 hydrocarbon groups, optionally contain a heteroatom selected from halogen, P, S, N,0 and Si, which can be fused together to form one or more cycles, R is hydrogen or R
1 and A is a bivalent bridging group with chain length between the two bridging bonds being 1-10 atoms.Abstract translation: 用于聚合含有Mg，Ti和式（I）的电子给体的烯烃的催化剂组分其中X和Y选自R 1和-OR 1和-NR 2，B是氧或硫S是硫， R 1选自C 1 -C 15烃基，任选地含有选自卤素，P，S，N，O和Si的杂原子，其可以一起稠合形成一个或多个循环，R是氢或R 1， A是两个桥连基团，两个桥键之间的链长为1-10个原子。
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公开(公告)号：EP2370477B1
公开(公告)日：2012-11-21
申请号：EP09793547.2
申请日：2009-12-21
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： GUNDERT, Friedhelm , SCHNEIDER, Martin
IPC: C08F4/651 , C08F4/655 , C08F110/02
CPC classification number: C08F110/02 , B01J27/135 , B01J27/138 , B01J31/0212 , B01J31/143 , B01J31/38 , B01J35/1038 , B01J35/1052 , C08F4/6555 , C08F4/651 , C08F4/6492 , C08F2500/18 , C08F2500/12 , C08F2500/24
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公开(公告)号：EP2285838A1
公开(公告)日：2011-02-23
申请号：EP09761669.2
申请日：2009-06-05
Applicant: Basell Poliolefine Italia S.R.L.
Inventor： FUSHIMI, Masaki , KRISTEN, Marc Oliver , SCHNEIDER, Martin , MORINI, Giampiero
CPC classification number: C08F10/02 , C08F10/00 , C08F4/6493
Abstract: The present invention relates to catalysts systems for the polymerization of olefins CH
2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a brominated cyclic hydrocarbon. Said catalyst systems have improved polymerization activity.Abstract translation: 本发明涉及用于烯烃CH 2 = CHR聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，包括（A）包含Ti，Mg和卤素的固体催化剂组分 B）烷基铝化合物和（C）溴化环状烃。 所述催化剂体系具有改进的聚合活性
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公开(公告)号：EP2094737A1
公开(公告)日：2009-09-02
申请号：EP07846590.3
申请日：2007-11-14
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： FUSHIMI, Masaki , MORINI, Giampiero , SCHMITT, Maria , SCHNEIDER, Martin
CPC classification number: C08F10/02 , C08F110/02 , C08F210/16 , C08F4/651 , C08F4/6494 , C08F2500/12 , C08F2500/18 , C08F210/08
Abstract: A catalyst component for the polymerization of olefins comprises Mg, Ti, halogen, and an alpha-omega-diether represented by the general formula: (RO)-(CR1R2) n-(OR), wherein the number of n is from 5 to 10, R is an alkyl, cycloalkyl or aryl radical containing 1 to 12 carbons, and R1 and R2 are independently from each other hydrogen, an alkyl, cycloalkyl or aryl radical containing 1 to 12 carbons. The catalysts prepared with such component provide a high mileage for the production of polyolefins with a high bulk density of the polymer produced in gas-phase polymerization process or in slurry polymerization process. Such catalyst produces narrower MWD PE, if compared with other catalyst systems.
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39.发明公开PROCESS FOR PREPARING CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开VERFAHREN ZUR HERSTELLUNG VON KATALYSATOROMPONENTEN ZUR OLEFINPOLYMERISATION
公开(公告)号：EP2051999A1
公开(公告)日：2009-04-29
申请号：EP07801593.0
申请日：2007-08-10
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： FUSHIMI, Masaki , SCHMITT, Maria , SCHNEIDER, Martin , MORINI, Giampiero
CPC classification number: C08F110/02 , C08F2410/01 , C08F10/00 , C08F4/6548 , C08F4/025 , C08F4/6565 , C08F2500/17 , C08F2500/18
Abstract: The instant invention relates to a process for preparing a catalyst component for the polymerization of olefins. Catalysts prepared with this catalyst component provide a high mileage for the production of polyolefin with a high bulk density of the polymer produced therewith. Particularly, catalysts prepared with this catalyst component are suitable for the improved economical production of polyolefin in gas phase processes.
Abstract translation: 本发明涉及制备用于烯烃聚合的催化剂组分的方法。 用该催化剂组分制备的催化剂为生产具有高堆积密度的聚烯烃提供了高里程。 特别地，用该催化剂组分制备的催化剂适用于改进气相工艺中聚烯烃的经济生产。
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