公开(公告)号：EP2459643A1

公开(公告)日：2012-06-06

申请号：EP10735260.1

申请日：2010-07-20

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: C08L23/12 ,  C08F297/08 ,  C08J5/18

CPC classification number: C08L23/12 ,  C08F297/083 ,  C08L23/06 ,  C08L23/16 ,  C08L2205/03 ,  C08L2666/02

Abstract: A polymer composition comprising (per cent by weight): a) 70-84% of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C., higher than 97.5 molar %; b) 8-15% of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 25 to 50 wt % and being partially soluble in xylene at ambient temperature; the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 2.5 to 3.5 dl/g; and c) 8-15% of ethylene homopolymer having an intrinsic viscosity value ranging from 1.5 to 4 dl/g; said composition having a value of melt flow rate ranging from 55 to 90 g/10 min, and the amount of hexane extractables lower than 3.5 wt %.

Abstract translation: 一种聚合物组合物，其包含（重量百分比）：a）70℃-84％的结晶丙烯聚合物，其具有通过13C-MNR在25℃下不溶于二甲苯的部分测得的全同立构五单元量（mmmm） 97.5摩尔％; b）8-15％的乙烯和丙烯的弹性体共聚物，该共聚物具有25至50重量％的衍生自乙烯的重复单元并且在环境温度下部分溶于二甲苯的共聚物; 在环境温度下可溶于二甲苯的聚合物部分的特性粘度值范围为2.5至3.5dl / g; 和c）8-15％的乙烯均聚物，其特性粘度值为1.5-4dl / g; 所述组合物的熔体流动速率值为55-90克/ 10分钟，己烷可提取物的量低于3.5重量％。

公开(公告)号：EP3331703B1

公开(公告)日：2019-05-29

申请号：EP16766855.7

申请日：2016-07-19

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： FELISATI, Andrea ,  FERRARO, Angelo ,  MASSARI, Paola ,  CIARAFONI, Marco ,  CAVALIERI, Claudio ,  PANTALEONI, Roberto

IPC: B32B27/32 ,  C08J5/18 ,  C08L23/14 ,  B32B7/04 ,  B32B27/08 ,  B32B27/16

公开(公告)号：EP2758440B1

公开(公告)日：2018-06-20

申请号：EP12759441.4

申请日：2012-09-17

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GALVAN, Monica ,  PANTALEONI, Roberto ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  NEUMANN, Andreas ,  MAZZUCCO, Antonio ,  COLLINA, Gianni ,  SARTORI, Gabriella

IPC: C08F4/651 ,  C08F4/654 ,  C08F10/06 ,  C08J5/18 ,  C08F4/649

CPC classification number: C08F10/06 ,  B01J31/0204 ,  B01J31/0209 ,  C08J5/18 ,  C08J2323/14 ,  C08F4/651 ,  C08F4/6543 ,  C08F110/06 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/15

Abstract: A process for the preparation of high purity propylene polymers carried out in the presence of a catalyst comprising the product obtained by contacting: (a) a solid catalyst component comprising Mg, Ti and at least a first internal electron donor compound (HD) selected among the succinates and a second internal electron donor compound (2ID) selected among the 1,3-diethers, wherein the molar ratio of first internal donor over second internal donor 1ID:2ID is comprised between 4:6 and 9:1, with (b) an organo-aluminium compound, and optionally with (c) an external electron donor compound, said process being carried out at a temperature equal or higher than 78° C. and by employing a molar ratio of organo-aluminum compound over solid catalyst component (b):(a) of lower than 5.

公开(公告)号：EP3331703A1

公开(公告)日：2018-06-13

申请号：EP16766855.7

申请日：2016-07-19

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： FELISATI, Andrea ,  FERRARO, Angelo ,  MASSARI, Paola ,  CIARAFONI, Marco ,  CAVALIERI, Claudio ,  PANTALEONI, Roberto

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

CPC classification number: C08L23/14 ,  B32B7/04 ,  B32B27/08 ,  B32B27/16 ,  B32B27/32 ,  B32B2307/514 ,  B32B2307/518 ,  B32B2307/542 ,  B32B2307/548 ,  C08J5/18 ,  C08J2323/14 ,  C08J2423/14 ,  C08L23/142 ,  C08L2203/16 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2308/00 ,  C08F210/06 ,  C08F4/6492 ,  C08F2/001

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: - the ratio C2wt%/C4wt% is comprised between 0.22 and 3.0, where C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1-butene derived units; - the content of xylene soluble fraction at 25°C is comprised between 2 and 15 wt%; - molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; recoverable compliance at 200°C having a maximum value between 800 and 1200 seconds lower than 65x10-5 Pa-1.

公开(公告)号：EP3313933A1

公开(公告)日：2018-05-02

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

Abstract: Following progressive fractionation having first, second, and third dissolution temperatures, the composition has about 20% by weight or less collected at second dissolution temperature.

公开(公告)号：EP2764048B1

公开(公告)日：2015-07-22

申请号：EP12768836.4

申请日：2012-10-05

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: C08L23/14

CPC classification number: C08L23/14 ,  C08L23/142 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/24 ,  C08L2314/02 ,  C08L2666/06

Abstract: Propylene polymer compositions comprising: A) from 70 wt% to 95 wt%, of a random copolymer of propylene with ethylene, containing from 1.5 wt% to 4.5 wt%, of ethylene derived units, having a content of fraction insoluble in xylene at 25°C of not less than 93%; B) from 5 wt% to 35 wt%, of a copolymer of propylene with ethylene, containing from 7.0 wt% to 17.0 wt % of ethylene derived units; the sum A+B being 100; wherein the melt flow rate ,MFR. (Melt Flow Rate according to ASTM 1238, condition L, i.e. 230°C and 2.16 kg load) ranges from 40 g/10 min and 130 g /10 min; and wherein the relation (I) is fulfilled: 10

公开(公告)号：EP2665772B1

公开(公告)日：2014-11-05

申请号：EP12700238.4

申请日：2012-01-17

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: C08L23/10

CPC classification number: C08L23/12 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/10 ,  C08L2207/02 ,  C08L2314/02 ,  H01M2/1022 ,  H01M2/1072 ,  C08L2666/02

公开(公告)号：EP2726516A1

公开(公告)日：2014-05-07

申请号：EP12728592.2

申请日：2012-06-21

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GALVAN, Monica ,  PANTALEONI, Roberto ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  NEUMANN, Andreas ,  MAZZUCCO, Antonio ,  COLLINA, Gianni

IPC: C08F10/06 ,  C08F4/642 ,  C08J5/18

CPC classification number: C08F4/16 ,  B32B27/08 ,  B32B27/32 ,  B32B2307/518 ,  B32B2307/546 ,  B32B2553/00 ,  C08J5/18 ,  C08J2323/12 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/26

Abstract: Films or sheets of polypropylene, particularly biaxially oriented polypropylene (BOPP) films, exhibiting excellent physical and mechanical properties combined with good processing characteristics can be prepared from propylene polymers prepared in the presence of Ziegler-Natta catalysts comprising a succinate and a diether compound.

Abstract translation: 可以在包含琥珀酸酯和二醚化合物的齐格勒 - 纳塔催化剂存在下制备的丙烯聚合物制备具有优异的物理和机械性能以及良好加工特性的聚丙烯，特别是双轴取向聚丙烯（BOPP）薄膜或片材。

公开(公告)号：EP2516546B1

公开(公告)日：2014-01-15

申请号：EP10790958.2

申请日：2010-12-14

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  GALVAN, Monica ,  PANTALEONI, Roberto ,  BECCARINI, Enrico ,  TISI, Francesca ,  ROTHHÖFT, Werner

IPC: C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C08L23/08

CPC classification number: C08L23/10 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/16 ,  C08L2203/18 ,  C08L2205/03 ,  C08L2666/02 ,  C08L2666/06 ,  C08F210/06 ,  C08F2/001 ,  C08F4/651 ,  C08F4/6492

公开(公告)号：EP2480606A1

公开(公告)日：2012-08-01

申请号：EP10745274.0

申请日：2010-08-26

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GALVAN, Monica ,  CIARAFONI, Marco ,  COLLINA, Gianni ,  FUSCO, Ofelia ,  PANTALEONI, Roberto ,  MAZZUCCO, Antonio

IPC: C08L23/12 ,  C08F297/08

CPC classification number: C08F297/083 ,  C08F110/06 ,  C08F210/06 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2308/00 ,  C08L2314/02 ,  C08L2666/06 ,  C08F2500/04 ,  C08F2500/12 ,  C08F210/16 ,  C08F2500/17

Abstract: A propylene polymer composition comprising (percent by weight): A) 74%-84% of a propylene homopolymer having a Polydispersity Index (P.I.) value of from 4.6 to 10, a fraction insoluble in xylene at 25 °C, higher than 90 %, and a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 110 to 200 g/10 min; B) 16%-26%, of a copolymer of propylene with from 39% to 48%, of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 2.7 and 4.0 dl/g; and a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 30 to 80 g/10 min.

Abstract translation: 一种丙烯聚合物组合物，其包含（重量百分数）：A）74％-84％的多分散指数（PI）值为4.6-10的丙烯均聚物，25℃时不溶于二甲苯的部分，高于90％ ，并且110至200g / 10min的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg载荷）; B）16％-26％的丙烯与39％至48％乙烯衍生单元的共聚物; 所述组合物在25℃下可溶于二甲苯的部分的特性粘度为2.7至4.0dl / g; 和30至80g / 10min的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg载荷）。