公开(公告)号：EP3526286B1

公开(公告)日：2020-08-19

申请号：EP17783437.1

申请日：2017-10-05

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  FELISATI, Andrea ,  IZZI, Marco ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  GUERRA, Silvia ,  PANTALEONI, Roberto ,  MALIZIA, Federica

IPC: C08L23/12

公开(公告)号：EP3140329B1

公开(公告)日：2019-07-24

申请号：EP15719698.1

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 ,  CAPUTO, Tiziana

IPC: C08F110/06 ,  C08F210/06 ,  C08F4/657

公开(公告)号：EP2825592B1

公开(公告)日：2018-11-21

申请号：EP13708821.7

申请日：2013-03-12

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： DESTRO, Mara ,  CIARAFONI, Marco ,  MASSARI, Paola ,  SQUARZONI, Stefano

IPC: C08L23/14 ,  B29C45/00

CPC classification number: C08L23/16 ,  C08L23/14 ,  C08L23/142 ,  C08L2201/10 ,  C08L2205/02 ,  C08L2205/025 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2/001 ,  C08F4/6465 ,  C08F4/651 ,  C08F4/6545

Abstract: Propylene polymer compositions comprising: A) from 70 wt% to 95 wt%, of a random copolymer of propylene with ethylene, containing from 3.5 wt% to 8.5 wt%, of ethylene derived units, having a content of fraction soluble in xylene at 25°C comprised between 7.1 wt% and 15.2 wt% and having a melting point higher than 142.0°C; B) from 5 wt% to 35 wt%, of a copolymer of propylene with ethylene, containing from 8.5 wt% to 17.0 wt % of ethylene derived units; the sum A+B being 100; wherein the melt flow rate ,MFR (ISO 1133 (230° C, 2.16 kg).) from 0.6 g/10 min to 20.2 g/10 min;

公开(公告)号：EP3331940A1

公开(公告)日：2018-06-13

申请号：EP16763450.0

申请日：2016-07-19

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: C08J5/18 ,  C08L23/14

CPC classification number: C08F210/06 ,  C08F2500/04 ,  C08F2500/26 ,  C08F2800/20 ,  C08J5/18 ,  C08J2323/16 ,  C08J2423/16 ,  C08L23/14 ,  C08L23/142 ,  C08L2201/10 ,  C08L2203/162 ,  C08L2205/025 ,  C08F4/6574 ,  C08F4/6492 ,  C08F2/001 ,  C08F4/6465 ,  C08F210/16 ,  C08F2500/12

Abstract: A polyolefin composition comprising: A) from 19 wt% to 50 wt% of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt% to 6.0 wt% B) from 50 wt% to 81 wt% of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt% and 6.0 wt% and 1-butene derived units content of between 4.8 wt% and 12.4 wt%; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: - molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; - the creep and recovery curve measured on the polymer fuse at 200°C measured accordingto the procedure reported in the characterizing section shows a maximum value between 600 and 200 seconds lower than 53x10-4 1/Pa.

公开(公告)号：EP2825593B1

公开(公告)日：2018-01-31

申请号：EP13709188.0

申请日：2013-03-12

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： DESTRO, Mara ,  CIARAFONI, Marco ,  MASSARI, Paola ,  SQUARZONI, Stefano

IPC: C08L23/14 ,  B29C47/00 ,  B29C47/40

CPC classification number: C08L23/14 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/40 ,  C08L23/142 ,  C08L2201/10 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2314/02 ,  C08F210/06 ,  C08F4/6545 ,  C08F2/001 ,  C08F4/6465 ,  C08F4/651 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/26

Abstract: Propylene polymer compositions comprising: A) from 70 wt% to 95 wt%, of a random copolymer of propylene with ethylene, containing from 3.5 wt% to 6.5 wt% of ethylene derived units, having a content of fraction insoluble in xylene at 25°C of not less than 93wt%; B) from 5 wt% to 35 wt%, of a copolymer of propylene with ethylene, containing from 8.5 wt% to 17.0 wt % of ethylene derived units; the sum A+B being 100; wherein the melt flow rate ,MFR (ISO 1133 (230° C, 2.16 kg) ranges from 0.6 g/10 min to 20.2 g/10 min.

公开(公告)号：EP3007984B1

公开(公告)日：2017-07-19

申请号：EP14722186.5

申请日：2014-05-06

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： DESTRO, Mara ,  CIARAFONI, Marco ,  MASSARI, Paola ,  CAPUTO, Tiziana ,  BÖHM, Thomas

IPC: B65D1/02 ,  C08F210/06 ,  B65D65/38

CPC classification number: C08F210/06 ,  B65D65/38 ,  C08F210/02 ,  C08F210/08 ,  C08F2500/12

公开(公告)号：EP3003881B1

公开(公告)日：2017-06-14

申请号：EP14724673.0

申请日：2014-05-06

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： DESTRO, Mara ,  CIARAFONI, Marco ,  MASSARI, Paola ,  SQUARZONI, Stefano ,  BÖHM, Thomas

IPC: B65D1/02 ,  C08F210/06 ,  C08F210/14 ,  C08F210/16

CPC classification number: C08F210/14 ,  B65D1/0207 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2/001

公开(公告)号：EP3167002A1

公开(公告)日：2017-05-17

申请号：EP15734620.6

申请日：2015-06-29

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CIARAFONI, Marco ,  MASSARI, Paola ,  PANTALEONI, Roberto

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2207/02 ,  C08L23/16 ,  C08L23/06

Abstract: A polyolefin composition comprising: a) from 40.0 wt% to 58.5 wt%, of a propylene homopolymer having the fraction insoluble in xylene at 25°C higher than 96 wt% and an melt flow rate ranging from 95.0 to 200.0 g/10 min; b) from 21.0 wt% to 30.0 wt%, of a copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 35.0 wt% to 60.0 wt%, and the polymer fraction soluble in xylene at 25°C of component a) + component b) having an intrinsic viscosity value ranging from 3.1 to 4.2 dl/g; and, c) from 20.5 wt% to 30.0 wt%, of ethylene homopolymer; said composition having a value of melt flow rate ranging from 9.0 to 30.0 g/10 min, and the ratio between the MFR of component a) MFRa and the MFR of the total composition MFRT MFRa/MFRT is comprised between 5.0 and 15.0.

Abstract translation: 1。一种聚烯烃组合物，其包含：a）40.0重量％至58.5重量％的丙烯均聚物，其具有25℃时不溶于二甲苯的部分，其含量高于96重量％且熔体流动速率为95.0至200.0克/ 10分钟; b）21.0重量％至30.0重量％的乙烯和丙烯的共聚物，所述共聚物具有35.0重量％至60.0重量％的衍生自乙烯的重复单元的量，并且所述聚合物级分在25℃可溶于二甲苯 组分a）+组分b）的特性粘度值范围为3.1-4.2dl / g; 和c）20.5重量％至30.0重量％的乙烯均聚物; 所述组合物具有9.0至30.0g / 10min的熔体流动速率值，并且组分a）的MFRa与总组合物MFRT的MFR之间的比率MFRa / MFRa / MFRT为5.0至15.0。

公开(公告)号：EP2598544B1

公开(公告)日：2016-11-02

申请号：EP11736386.1

申请日：2011-07-29

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CIARAFONI, Marco ,  GALVAN, Monica ,  MARZOLLA, Roberta ,  MASSARI, Paola

IPC: C08F210/06 ,  C08J5/18 ,  C08F210/16

CPC classification number: C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/14 ,  Y10T428/31938 ,  C08F2500/12 ,  C08F2500/20 ,  C08F2500/21 ,  C08F2500/26

公开(公告)号：EP2571933B1

公开(公告)日：2016-11-02

申请号：EP11718738.5

申请日：2011-05-10

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  CIARAFONI, Marco ,  CAPUTO, Tiziana

IPC: C08L23/14 ,  C08J5/18 ,  C08L23/08 ,  C08L23/16

CPC classification number: C08L23/08 ,  C08J5/18 ,  C08J2323/14 ,  C08L23/14 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2308/00 ,  C08L2314/02 ,  C08L2666/06

Abstract: A propylene polymer composition comprising: A) 70-94% wt of a propylene-ethylene copolymer comprising from 2.5 to 5% wt of ethylene derived units; and B) 6-30% wt of a second propylene-ethylene copolymer comprising from 35 to 60% wt of ethylene derived units. Said propylene polymer composition having a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 0.1 to 5 g/10 min, and an Intrinsic Viscosity of the fraction soluble in xylene [XSIV] at room temperature: from 1 to 4.5 dl/g. Such propylene polymer composition being particularly suitable for the production of injection moulded articles and in particular of films.