公开(公告)号：EP3853270A1

公开(公告)日：2021-07-28

申请号：EP19762160.0

申请日：2019-09-04

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  CAVALIERI, Claudio ,  CATHELIN, Caroline ,  TARTARI, Davide ,  CIARAFONI, Marco ,  PANTALEONI, Roberto

IPC: C08F210/06 ,  C08F2/00 ,  C08F210/08 ,  C08F210/16 ,  C08F4/654

公开(公告)号：EP3759169A1

公开(公告)日：2021-01-06

申请号：EP19703375.6

申请日：2019-02-13

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  FELISATI, Andrea ,  IZZI, Marco ,  CAVALIERI, Claudio ,  TARTARI, Davide ,  CAMURATI, Isabella Maria Vittoria ,  CAPUTO, Tiziana

IPC: C08L23/12 ,  B32B27/32

公开(公告)号：EP3655445A1

公开(公告)日：2020-05-27

申请号：EP18737578.7

申请日：2018-07-03

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  CATHELIN, Caroline ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  PANTALEONI, Roberto ,  MORINI, Giampiero ,  VITALE, Gianni ,  PIEMONTESI, Fabrizio ,  COLLINA, Gianni ,  GADDI, Benedetta

IPC: C08F210/06 ,  C08F4/657 ,  C08J5/18

公开(公告)号：EP3371255B1

公开(公告)日：2019-07-24

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 ,  C08F210/06

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：EP2683771B1

公开(公告)日：2015-04-15

申请号：EP12707346.8

申请日：2012-03-08

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： FREDERICK, Thomas, A. ,  CAVALIERI, Claudio ,  SMITH, Jeanine, A. ,  JOBIN, Gilles ,  BRASEL, Timothy, C. ,  PANTALEONI, Roberto ,  CIARAFONI, Marco ,  MASSARI, Paola

IPC: C08L23/12 ,  B29C45/00 ,  B65D1/02 ,  C08L23/14

CPC classification number: B65D1/0207 ,  B29C45/0001 ,  C08L23/12 ,  C08L23/14 ,  Y10T428/1352

公开(公告)号：EP2585527B1

公开(公告)日：2015-01-14

申请号：EP11725055.5

申请日：2011-06-08

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  GALVAN, Monica ,  TISI, Francesca

IPC: C08L23/12 ,  B32B1/08 ,  B32B27/32 ,  F16L9/12 ,  F16L11/04 ,  B32B27/08 ,  C09D4/00 ,  C08L23/14 ,  C08L23/16

CPC classification number: C08L23/12 ,  B32B1/08 ,  B32B27/08 ,  B32B27/304 ,  B32B27/32 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/732 ,  B32B2439/40 ,  B32B2597/00 ,  C08L23/14 ,  C08L23/16 ,  C08L2205/03 ,  C09D4/00 ,  F16L9/12 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/1397 ,  Y10T428/31855 ,  C08L2666/06

公开(公告)号：EP2788426A1

公开(公告)日：2014-10-15

申请号：EP12797898.9

申请日：2012-12-05

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GALVAN, Monica ,  PELLEGATTI, Giampaolo ,  TERWYEN, Herbert ,  CAVALIERI, Claudio

IPC: C08L23/14 ,  B32B1/08 ,  F16L9/12 ,  B32B27/32

CPC classification number: C08L23/18 ,  B32B1/08 ,  B32B27/32 ,  B32B2597/00 ,  C08L23/14 ,  C08L23/142 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2207/02 ,  F16L9/127 ,  Y10T428/139 ,  Y10T428/1393 ,  C08L23/12

Abstract: A polyolefin composition comprising: A) from 85.0 wt% to 99.5 wt%; A terpolymer containing propylene, ethylene and 1- hexene wherein: (i) the content of 1-hexene derived units ranges from 1.0 wt% to 5.0%; (ii) the content of ethylene derived units is comprised between 0.5 wt% and 10.0 wt% (iii) the melting temperature ranges from 130° C to 145° C; B) from 0.5 wt% to 10.0 wt%; of a propylene, ethylene copolymer composition comprising: b1) from 12 wt% to 52 wt%; of a propylene homopolymer or a propylene/ethylene copolymer having a content of ethylene derived units ranging from 0.1 wt% to 4.5 wt%; and having a xylene soluble content measured at 25°C lower than 10 wt%; b2) from 48 wt% to 88 wt% of a propylene ethylene copolymer having a content of ethylene derived units ranging from 15.0 wt% to wt% to 42.0 wt%; wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg..ISO 133) ranging from 0.2 g/10min to 4.0 g/10min; the sum A+B being 100 and the sum b1+b2 being 100.

公开(公告)号：EP2367670A1

公开(公告)日：2011-09-28

申请号：EP09801458.2

申请日：2009-12-24

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  GALVAN, Monica ,  BECCARINI, Enrico

IPC: B29C47/00 ,  C08L23/14

CPC classification number: C08L23/14 ,  B29C47/0004 ,  B29C47/0023 ,  B29K2023/06 ,  B29K2023/12 ,  C08L23/0815 ,  C08L23/142 ,  C08L23/16 ,  C08L2203/18 ,  C08L2207/02 ,  C08L2666/06

Abstract: Articles, particularly pressure pipes, having high strength as well as high stiffness and very good impact resistance even at low temperatures can be obtained by using a heterophasic polyolefϊn composition comprising (percent by weight) 70-90% of a random copolymer of propylene with 0.5-6% of 1-hexene, and 10-30% of a polymer of ethylene with a C
3 -C
10 α- olefϊn and optionally a diene, wherein the polymer of ethylene has an ethylene content higher than 45% and an intrinsic viscosity [η] value from 3 to 5 dl/g. A particular advantage of the present invention is that articles comprising the above heterophasic polyolefϊn composition show a low ductile to brittle transition temperature (DBTT).

公开(公告)号：EP1874838B1

公开(公告)日：2010-05-19

申请号：EP06725255.1

申请日：2006-03-23

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAGNANI, Camillo ,  CAVALIERI, Claudio ,  MARZOLLA, Roberta

IPC: C08F297/08 ,  C08L23/14 ,  C08F2/34 ,  C08F2/00 ,  C08F210/06

CPC classification number: C08F297/08 ,  C08F210/06 ,  C08F297/083 ,  C08L23/14 ,  C08L23/142 ,  C08L2205/02 ,  C08L2205/025 ,  C08F2/001 ,  C08F2/34 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/12