公开(公告)号：WO2023280605A1

公开(公告)日：2023-01-12

申请号：PCT/EP2022/067449

申请日：2022-06-24

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： BOCCHINO, Marco ,  TARTARI, Davide ,  NARDIN, Alberto ,  GADDI, Benedetta ,  COLLINA, Gianni ,  PAZI, Nicola

IPC: C08J5/18 ,  C08F210/06

Abstract: Use of a copolymer of propylene and ethylene having: i) the content of ethylene derived units ranging from 0.5 wt% to 2.2 wt%; ii) the xylene soluble fraction at 25°C ranging from 4.3 wt% to 6.5 wt%; iii) the melt flow rate, MFR, measured according to ISO 1133-1:2012 at 230 °C with a load of 2.16 kg, ranging from 0.5 g/10 min to 7.0 g/10 min; for obtaining a biaxially oriented polypropylene (BOPP) film.

公开(公告)号：WO2023046535A1

公开(公告)日：2023-03-30

申请号：PCT/EP2022/075428

申请日：2022-09-13

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： TARTARI, Davide ,  SPATARO, Stefano ,  NARDIN, Alberto ,  BASILE, Lelio

IPC: C08F2/00 ,  C08L23/12

Abstract: A polypropylene composition comprising: A) From 90.6 wt% to 97.0 wt%; of a propylene homopolymer having a melt flow rate, comprised between40.0 g/10 min and 100.0 g/10 min; B) From 3.0 wt% to 9.4 wt%; of a propylene ethylene copolymer having an ethylene content ranging from 22 wt% to 38 wt%; said polypropylene composition having: i) xylene soluble fraction at 25°C ranging from 5 wt% to 13.0 wt%; ii) the ethylene content on the fraction insoluble in xylene at 25°C ranging from 0.3 wt% to 1.6 wt%; iii) the ethylene content on the fraction soluble in xylene at 25°C ranging from 17.2 wt% to 27.0 wt% (iv) melt flow rate, MFR, comprised between 80.0 g/10 min and 150.0 g/10 min.

公开(公告)号：WO2022002514A1

公开(公告)日：2022-01-06

申请号：PCT/EP2021/064705

申请日：2021-06-01

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： FERRARO, Gianpiero ,  CAVALIERI, Claudio ,  CATHELIN, Caroline ,  CIACCIA, Eleonora ,  CIARAFONI, Marco ,  MONTALETTI, Ambra ,  DE CAPUA, Alberta ,  PANTALEONI, Roberto ,  CAPUTO, Tiziana ,  PRINI, Giansiro ,  NARDIN, Alberto

IPC: C08L23/14 ,  C08L2203/14 ,  C08L23/142 ,  C08L2308/00 ,  C08L2314/02

Abstract: A polypropylene composition comprising: from 70 wt% to 90 wt% of a propylene 1-hexene copolymer containing from 1.0 wt% to 5.0 wt% of 1-hexene derived units and a polydispersity index (PI) comprised between 9.2 and 21.3; from 10 wt% to 30 wt%, of a copolymer of propylene and ethylene containing from 45.0 wt% to 65.0 wt%, of ethylene derived units; the sum A) + B) being 100.

公开(公告)号：EP4172264A1

公开(公告)日：2023-05-03

申请号：EP21730558.0

申请日：2021-06-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： FERRARO, Gianpiero ,  CAVALIERI, Claudio ,  CATHELIN, Caroline ,  CIACCIA, Eleonora ,  CIARAFONI, Marco ,  MONTALETTI, Ambra ,  DE CAPUA, Alberta ,  PANTALEONI, Roberto ,  CAPUTO, Tiziana ,  PRINI, Giansiro ,  NARDIN, Alberto

IPC: C08L23/14

公开(公告)号：EP4367170A1

公开(公告)日：2024-05-15

申请号：EP22737859.3

申请日：2022-06-24

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BOCCHINO, Marco ,  TARTARI, Davide ,  NARDIN, Alberto ,  GADDI, Benedetta ,  COLLINA, Gianni ,  PAZI, Nicola

IPC: C08J5/18 ,  C08F210/06

CPC classification number: C08F210/06 ,  C08J5/18 ,  C08J2323/1420130101

公开(公告)号：EP4408898A1

公开(公告)日：2024-08-07

申请号：EP22786891.6

申请日：2022-09-13

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： TARTARI, Davide ,  SPATARO, Stefano ,  NARDIN, Alberto ,  BASILE, Lelio

IPC: C08F2/00 ,  C08L23/12

CPC classification number: C08L23/12 ,  C08L2201/1020130101 ,  C08L2207/0220130101 ,  C08L2308/0020130101 ,  C08F2/001 ,  C08F210/06