公开(公告)号：EP2222730B2

公开(公告)日：2019-12-25

申请号：EP08861098.5

申请日：2008-11-20

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： PELLEGATTI, Giampaolo ,  GRAZZI, Michele ,  KOKEL, Nicolas ,  ANGELINI, Antonella

IPC: C08F210/06 ,  C08J5/18 ,  C08F10/00

公开(公告)号：EP3313934B1

公开(公告)日：2019-11-27

申请号：EP16731873.2

申请日：2016-06-22

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  GRAZZI, Michele ,  PANTALEONI, Roberto

IPC: C08L23/16 ,  C08F210/16 ,  C08L23/20

公开(公告)号：EP3313933B1

公开(公告)日：2019-11-27

申请号：EP16736017.1

申请日：2016-06-22

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  GRAZZI, Michele ,  PANTALEONI, Roberto

IPC: C08L23/12 ,  C08L23/16 ,  C08F210/16

公开(公告)号：EP3371255A1

公开(公告)日：2018-09-12

申请号：EP16787818.0

申请日：2016-10-25

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  CATHELIN, Caroline ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni ,  CIARAFONI, Marco ,  CAVALIERI, Claudio ,  PANTALEONI, Roberto ,  GRAZZI, Michele

IPC: C08L23/12 ,  C08L23/08

CPC classification number: C08F210/06 ,  C08F2/001 ,  C08F4/6574 ,  C08F4/65912 ,  C08F2500/12 ,  C08F2500/17 ,  C08L23/12 ,  C08L23/16 ,  C08L2207/02 ,  C08L2308/00 ,  C08F10/06 ,  C08F4/6492 ,  C08F210/16

Abstract: A polypropylene composition comprising: A) from 50 wt% to 90 wt%; of a propylene homopolymer; B) from 10 wt% to 50wt%; of a copolymer of propylene with from 30.0 wt% to 70.0wt%, of ethylene derived units; the sum of the amount of component A) and B) being 100; the composition having: i) an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 2.2 and 4.0 dl/g; ii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 0.5 to 100 g/10 min; iii) a xylene soluble fraction ranging from 20 wt% to 50 wt%; the polypropylene composition being obtained by a two steps polymerization process wherein the catalyst system contains bismuth.

公开(公告)号：EP3313934A1

公开(公告)日：2018-05-02

申请号：EP16731873.2

申请日：2016-06-22

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  GRAZZI, Michele ,  PANTALEONI, Roberto

IPC: C08L23/16

Abstract: (C) about 30 to about 60% by weight, of a copolymer of ethylene and propylene containing from about 45% to about 75% by weight of ethylene units and containing from about 55% to about 95% by weight, of a fraction soluble in xylene at 25° C. (XSC).

公开(公告)号：EP2614115B1

公开(公告)日：2016-04-27

申请号：EP11749419.5

申请日：2011-08-31

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GRAZZI, Michele ,  PELLEGATTI, Giampaolo ,  BARALDI, Letizia

IPC: C08L23/14 ,  C08L23/10 ,  C08L23/18 ,  C08L23/20

CPC classification number: C08L23/142 ,  C08L23/18 ,  C08L23/20

公开(公告)号：EP2776500B1

公开(公告)日：2016-01-20

申请号：EP12780188.4

申请日：2012-10-30

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： FANTINEL, Fabiana ,  WILLEMS, Sander ,  GRAZZI, Michele ,  PELLEGATTI, Giampaolo ,  ROHRMANN, Jürgen ,  MIHAN, Shahram

IPC: C08L23/06 ,  C08L23/10 ,  C08L23/12 ,  C08K3/34

CPC classification number: C08F210/16 ,  C08K3/34 ,  C08L23/06 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L23/0815

Abstract: Polyolefin compositions suitable for injection moulded items e.g. for impact bumpers and car interiors comprising from 30% to 90% by weight of an heterophasic propylene polymer composition (A) ; and from 10% to 70% by weight of a multimodal ethylene/C6-C12 alpha olefin copolymer (B); having density from 0.850 to 0.920 g/cm 3 , total comonomer content from 6% to 30% by weight, Mw/Mn from 4 to 20; intrinsic viscosity in decalin at 135°C from 1.0 to 4.0 dL/g, and comprising an HDPE fraction (HDPE %wt) up to 30%wt; further comprising up to 50 % by weight of a filler (C) and optionally, in amount up to 10% by weight with respect to the overall composition, an impact modifier masterbatch component (D) consisting of a ultra-soft heterophasic copolymer component.

公开(公告)号：EP2776501B1

公开(公告)日：2015-09-16

申请号：EP12780189.2

申请日：2012-10-30

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： FANTINEL, Fabiana ,  WILLEMS, Sander ,  GRAZZI, Michele ,  PELLEGATTI, Giampaolo ,  ROHRMANN, Jürgen ,  MIHAN, Shahram

IPC: C08L23/06 ,  C08L23/10 ,  C08L23/12

CPC classification number: C08L23/12 ,  C08L23/06 ,  C08L23/0807 ,  C08L23/10 ,  C08L23/16 ,  C08L2205/02 ,  C08L23/0815 ,  C08L23/142

Abstract: Polyolefin compositions suitable for injection molded items e.g. for impact bumpers and car interiors comprising from 30% to 90% by weight of an heterophasic propylene polymer composition (A) ; and from 10% to 70% by weight of a multimodal ethylene/butene-1 copolymer (B); having density from 0.850 to 0.935 g/cm 3 , total comonomer content from 6% to 30% by weight, Mw/Mn from 4 to 20; intrinsic viscosity in decalin at 135°C from 1.0 to 4.0 dL/g, and comprising an HDPE fraction (HDPE %wt) up to 30%wt; further comprising from 0 to 50 % by weight of a filler (C) and optionally, in amount up to 10% by weight with respect to the overall composition, an impact modifier masterbatch component D consisting of an ultra-soft heterophasic copolymer component.

公开(公告)号：EP2358532B1

公开(公告)日：2014-12-17

申请号：EP09748775.5

申请日：2009-11-04

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GRAZZI, Michele ,  PELLEGATTI, Giampaolo ,  BASSI, Paolo

IPC: B32B27/32

CPC classification number: B32B27/32 ,  B32B27/08 ,  B32B27/20 ,  B32B2250/242 ,  B32B2307/518 ,  B32B2307/5825 ,  B32B2307/72 ,  B32B2307/736 ,  B32B2439/00 ,  B32B2439/70 ,  Y10T428/31913

公开(公告)号：EP2504392B1

公开(公告)日：2014-09-17

申请号：EP10776750.1

申请日：2010-11-17

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： HIRATA, Spencer, S. ,  GRAZZI, Michele ,  FELISATI, Andrea ,  SPENCER, Dean, J. ,  TRIASSI, Ignace

IPC: C08L23/14 ,  B32B27/32 ,  C08J5/18

CPC classification number: C08L23/142 ,  B32B27/32 ,  B32B2307/31 ,  C08L23/0815 ,  C08L23/16 ,  C08L23/20 ,  C08L2205/03 ,  C08L2666/04