-
公开(公告)号：EP2601224B1
公开(公告)日：2018-09-19
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.
-
172.发明公开
公开(公告)号：EP3347385A1
公开(公告)日：2018-07-18
申请号：EP16760044.4
申请日：2016-08-31
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： VITALE, Gianni , LIGUORI, Dario , MORINI, Giampiero
IPC: C08F110/06 , C08F4/657 , C08F4/651
Abstract: A process for preparing a solid catalyst component for the homopolymerization or copolymerization of CH2═CHR olefins, wherein R is hydrogen or hydrocarbyl radical with 1-12 carbon atoms, including a step (a), at a temperature ranging from 0 to 150° C., of reacting a Mg based compound of formula (MgClmX2-m).nLB, wherein m ranges from 0 to 2, n ranges from 0 to 6, X is, independently R1, OR1, —OCOR1 or O—C(O)—OR1 group, wherein R1 is a C1-C20 hydrocarbon group and LB is a Lewis base with a liquid medium made from or containing a Ti compound, having a Ti—Cl bond, in an amount such that the Ti/Mg molar ratio is higher than 3 and a Bi compound dissolved or dispersed in the liquid medium, wherein the solid catalyst compound is made from or contains the Ti compound, the Bi compound and optionally an electron donor on a Mg chloride based support.
-
公开(公告)号：EP3347384A1
公开(公告)日：2018-07-18
申请号：EP16759738.4
申请日：2016-08-30
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： PIEMONTESI, Fabrizio , VITALE, Gianni , LIGUORI, Dario , MORINI, Giampiero
IPC: C08F110/06 , C08F4/657
Abstract: wherein R1 and R2 are independently selected from the group consisting of alkyl radicals with 1-8 carbon atoms and a is 0 or 1 and a+b=4.
-
公开(公告)号：EP3122788B1
公开(公告)日：2018-04-18
申请号：EP15713417.2
申请日：2015-03-24
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , MORINI, Giampiero
CPC classification number: C08F4/6425 , C07C271/44 , C08F4/022 , C08F4/65912 , C08F10/14 , C08F110/06 , C08F2500/15 , C08L57/00 , C08L2207/10 , C08L2314/02 , C08F4/651 , C08F2500/12
Abstract: where each Q is a group —COOR1, in which R1 is selected from C1-C15 hydrocarbon groups, optionally containing a heteroatom selected from the group consisting of halogens, P, S, N and O; or a group —CON(R2)2, in which R2 groups, equal to or different from each other, are hydrogen or R1 groups which can be fused together to form one or more cycles, and A is a bivalent bridging group with the proviso that the Q groups cannot be simultaneously a group —COOR1 or —CON(R2)2.
-
公开(公告)号：EP3298048A1
公开(公告)日：2018-03-28
申请号：EP16725438.2
申请日：2016-05-18
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , KASHULIN, Igor , MORINI, Giampiero , NIFANT'EV, Ilya
CPC classification number: C08F4/651 , C08F110/06 , C08F2500/12 , C08F2500/15
Abstract: where independently, Z is a bridging group, the R2 groups, equal to or different from each other, are hydrogen or a C1-C20 hydrocarbon radicals, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, R1 and R4 are selected from C1-C15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N, O; and R3 group, is hydrogen or R4 groups.
-
Patent Agency Ranking
公开(公告)号：EP3268397A1
公开(公告)日：2018-01-17
申请号：EP16709006.7
申请日：2016-03-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , MORINI, Giampiero
CPC classification number: C08F110/06 , C08F4/649 , C08F4/6495 , C08F4/6498 , C08F4/654 , C08F4/655 , C08F2410/01 , C08F4/651 , C08F2500/12 , C08F2500/15
Abstract: When activated with an aluminum alkyl and optionally an external electron donor, the solid catalyst component can give high activity and stereospecificity in the polymerization of olefins.
-
公开(公告)号：EP2768873B1
公开(公告)日：2017-11-22
申请号：EP12769687.0
申请日：2012-10-10
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , GUIDOTTI, Simona , MORINI, Giampiero , PATER, Joachim T. M.
IPC: C08F110/06 , C08F4/651
CPC classification number: C08F4/52 , C08F110/06 , C08F2500/12 , C08F4/651 , C08F4/6545
-
公开(公告)号：EP3010944B1
公开(公告)日：2017-08-16
申请号：EP14728587.8
申请日：2014-06-10
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BRITA, Diego , COLLINA, Gianni , MORINI, Giampiero
IPC: C08F4/649 , C08F110/06 , C08F110/02 , C08F4/654
CPC classification number: C08F10/02 , C08F110/06 , C08F4/6492 , C08F4/6543 , C08F110/02 , C08F2500/12 , C08F2500/18 , C08F2500/15 , C08F2500/17
-
公开(公告)号：EP2859026B1
公开(公告)日：2017-06-28
申请号：EP13725706.9
申请日：2013-05-30
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MIGNOGNA, Alessandro , ESPOSITO, Simona , GUIDOTTI, Simona , MORINI, Giampiero , PATER, Joachim T. M. , PIEMONTESI, Fabrizio , VITALE, Gianni
IPC: C08F110/08 , C08F4/651
CPC classification number: C08F4/52 , C08F4/10 , C08F4/16 , C08F110/08 , C08F4/651 , C08F2500/15 , C08F2500/17 , C08F110/06 , C08F2500/12
-
180.发明授权PROCESS FOR THE PREPARATION OF A CATALYST COMPONENT AND COMPONENTS THEREFROM OBTAINED 有权制备催化剂组分和由此得到的组分的方法
公开(公告)号：EP1626996B1
公开(公告)日：2017-04-26
申请号：EP04731636.9
申请日：2004-05-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero , DALL'OCCO, Tiziano , PIEMONTESI, Fabrizio , SPOTO, Rosa , VINCENZI, Paolo , VITALE, Gianni
CPC classification number: C08F10/00 , C08F210/16 , C08F4/6367 , C08F4/651 , C08F210/08 , C08F2500/12 , C08F4/6555 , C08F4/6492 , C08F4/6545 , C08F4/6565
-
-
-
-
-
-
-
-
-
Search Results
275
records
(took 0.035 seconds)
