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

IPC: C08F4/651 ,  C08F4/636 ,  C08F4/654 ,  C08F4/649 ,  C08F10/00

CPC classification number: C08F10/00 ,  C08F210/16 ,  C08F4/6367 ,  C08F4/651 ,  C08F210/08 ,  C08F2500/12 ,  C08F4/6555 ,  C08F4/6492 ,  C08F4/6545 ,  C08F4/6565

公开(公告)号：EP3140330A1

公开(公告)日：2017-03-15

申请号：EP15720683.0

申请日：2015-04-28

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni ,  CATHELIN, Caroline ,  MORINI, Giampiero ,  CIARAFONI, Marco ,  CAVALIERI, Claudio ,  FELISATI, Andrea

IPC: C08F110/06 ,  C08F210/06 ,  C08F4/657 ,  C08L23/12 ,  C08L23/14

CPC classification number: C08F210/06 ,  C08L23/12 ,  C08L23/142 ,  C08L2203/16 ,  C08L2203/162

Abstract: A multilayer film is characterized by having at least a skin layer comprising a propylene -- ethylene copolymers characterized by the following features: ethylene derived units content of between 1.0 wt% and 15.0% wt%; molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; - the content of xylene soluble fraction (XS) and the ethylene derived units content (C2) fulfill the following relation: XS 0.435C2 where XS is the percentage by weight of the fraction soluble in xylene at 25°C and C2 is the percentage by weight of ethylene units in the said copolymers determined via NMR.

Abstract translation: 其中XS是在25℃下可溶于二甲苯的馏分的重量百分比，C2是通过NMR确定的共聚物中乙烯单元的重量百分比。

公开(公告)号：EP3060588A1

公开(公告)日：2016-08-31

申请号：EP14786901.0

申请日：2014-10-21

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GADDI, Benedetta ,  BOCCHINO, Marco ,  COLLINA, Gianni ,  FUSCO, Ofelia ,  GUIDOTTI, Simona ,  MAZZUCCO, Antonio ,  PANTALEONI, Roberto ,  PIEMONTESI, Fabrizio

IPC: C08F10/06 ,  C08F210/06

CPC classification number: C08F210/02 ,  C08F10/06 ,  C08J9/0052 ,  C08J9/0066 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24 ,  C08F4/6492 ,  C08F4/651 ,  C08F2/001 ,  C08F4/6545

Abstract: Process for the preparation of a porous propylene carried out in the presence of a catalyst system comprising (a) a Ziegler-Natta catalyst containing at least two electron donor compounds one of which being present in an amount from 50 to 90% by mol with respect to the total amount of donors and selected from succinates and the other being selected from 1,3 diethers, (b) an aluminum alkyl and comprising the following steps: i) contacting the catalyst components (a) and (b) for a period of time ranging from 1 to 60 minutes, at a temperature ranging from 35 to 55°C; optionally, ii) pre-polymerizing with one or more olefins of formula CH2=CHR, where R is H or a C1-C10 hydrocarbon group, up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); and iii) polymerizing propylene in the optional presence of minor amounts of ethylene and/or C4-C10 alpha olefins producing said porous propylene (co)polymer.

Abstract translation: 在催化剂体系存在下进行的多孔丙烯的制备方法，包括（a）含有至少两种电子给体化合物的齐格勒 - 纳塔催化剂，其中一种以50-90％ 相对于供体的总量，选自琥珀酸盐，另一种选自1,3-二醚，（b）烷基铝，包括以下步骤：i）使催化剂组分（a）和（b）接触一段时间 时间为1至60分钟，温度范围为35至55℃; 任选地，ii）使用一种或多种式CH 2 = CHR的烯烃进行预聚合，其中R是H或C1-C10烃基，直到每克固体催化剂组分约0.1至约1000g的聚合物的形成量 （一个）; 和iii）在少量乙烯和/或C 4 -C 10α-烯烃的任选存在下聚合丙烯，生产所述多孔丙烯（共）聚合物。

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

IPC: C08F4/657 ,  C08F10/06

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：EP2501727B1

公开(公告)日：2014-05-14

申请号：EP10782232.2

申请日：2010-11-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  PATER, Joachim T.M. ,  PIEMONTESI, Fabrizio ,  VERROCCHIO, Francesca

IPC: C08F10/06

CPC classification number: C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F2/001 ,  C08F4/6494 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/05

公开(公告)号：EP2454293B1

公开(公告)日：2013-08-21

申请号：EP10730444.6

申请日：2010-07-02

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： VITALE, Gianni ,  PIEMONTESI, Fabrizio ,  MINGOZZI, Ines ,  CAMURATI, Isabella Maria Vittoria

IPC: C08F10/08 ,  C08F4/649 ,  C08F4/651

CPC classification number: C08F210/08 ,  C08F10/08 ,  C08F110/08 ,  C08F4/651 ,  C08F4/6494 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/06

公开(公告)号：EP2501727A1

公开(公告)日：2012-09-26

申请号：EP10782232.2

申请日：2010-11-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  PATER, Joachim T.M. ,  PIEMONTESI, Fabrizio ,  VERROCCHIO, Francesca

IPC: C08F10/06

CPC classification number: C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F2/001 ,  C08F4/6494 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/05

Abstract: A process for the preparation of propylene polymer compositions comprising from 50 to 90% by weight of a propylene polymer fraction insoluble in xylene at 25°C, and from 10 to 50% by weight of an ethylene copolymer fraction soluble in xylene at 25°C, said process being carried out in the presence of a specific catalyst system, is also characterized by the following step: (i) contacting the catalyst components (a), (b) and optionally (c) for a period of time ranging from 0.1 to 120 minutes, at a temperature ranging from 0 to 90°C; (ii) polymerizing propylene in the optional presence of ethylene and/or C
4 -C
10 alpha olefins producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25°C and (iii) in a successive step, carried out in gas-phase, in the presence of the product coming from (ii), polymerizing mixtures of ethylene with α-olefins CH
2 =CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce an ethylene copolymer. An increased reactivity in the last step is observed.

公开(公告)号：EP2454293A1

公开(公告)日：2012-05-23

申请号：EP10730444.6

申请日：2010-07-02

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： VITALE, Gianni ,  PIEMONTESI, Fabrizio ,  MINGOZZI, Ines ,  CAMURATI, Isabella Maria Vittoria

IPC: C08F210/08 ,  C08F4/649 ,  C08F4/651

CPC classification number: C08F210/08 ,  C08F10/08 ,  C08F110/08 ,  C08F4/651 ,  C08F4/6494 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/06

Abstract: A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefins of formula CH
2 =CHZ wherein Z is a C
3 -C
20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefins under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl
2 (b) an alkylaluminum cocatalyst; and (c) a compound of formula (I) as external donor wherein R
1 , R
2 , R
3 , R
4 and R
5 hydrogen atoms or C
1 -C
20 hydrocarbon radicals, or two R
1 , R
2 , R
3 and R
4 can be joined to form a C
5 -C
20 , saturated or unsaturated, ring.

公开(公告)号：EP1611164B1

公开(公告)日：2012-05-09

申请号：EP04709240.8

申请日：2004-03-09

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MORINI, Giampiero ,  BALBONTIN, Giulio ,  PIEMONTESI, Fabrizio ,  FUSTO, Maria ,  VITALE, Gianni ,  PRINI, Giansiro

IPC: C08F4/02 ,  C08F10/00 ,  C08F10/06 ,  C08F4/654

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/12 ,  C08F4/65

Abstract: The present invention relates to MgCl2.(EtOH),m(ROH)n(H20)p adduct in which R is a Cl-C15 hydrocarbon group different from ethyl, n and m are indexes, higher than 0, satisfying the equations (n+m) ≥.7 and 0.05 ≤n/(n+m) ≤­0.95 and p is a number ranging from 0 to 0.7 with the proviso that when R is methyl and (n+m) is in the range of 0.7 to 1, the value of n/(n+m) ranges from 0.05 to 0.45. The catalyst components obtained from the adducts of the present invention are capable to give catalysts for the polymerization of olefins characterized by enhanced activity with respect to the catalysts prepared from the adducts of the prior art.

公开(公告)号：EP1611164A1

公开(公告)日：2006-01-04

申请号：EP04709240.8

申请日：2004-03-09

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MORINI, Giampiero ,  BALBONTIN, Giulio ,  PIEMONTESI, Fabrizio ,  FUSTO, Maria ,  VITALE, Gianni ,  PRINI, Giansiro

IPC: C08F4/02 ,  C08F10/00 ,  C08F10/06 ,  C08F4/654

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/12 ,  C08F4/65

Abstract: The present invention relates to MgCl2.(EtOH),m(ROH)n(H20)p adduct in which R is a Cl-C15 hydrocarbon group different from ethyl, n and m are indexes, higher than 0, satisfying the equations (n+m) ≥.7 and 0.05 ≤n/(n+m) ≤­0.95 and p is a number ranging from 0 to 0.7 with the proviso that when R is methyl and (n+m) is in the range of 0.7 to 1, the value of n/(n+m) ranges from 0.05 to 0.45. The catalyst components obtained from the adducts of the present invention are capable to give catalysts for the polymerization of olefins characterized by enhanced activity with respect to the catalysts prepared from the adducts of the prior art.