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公开(公告)号：WO2023057054A1
公开(公告)日：2023-04-13
申请号：PCT/EP2021/077491
申请日：2021-10-06
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： CIACCIA, Eleonora , CIARAFONI, Marco , CATHELIN, Caroline , DE CAPUA, Alberta , PRINI, Giansiro , PO, Daniele , CAPUTO, Tiziana , PANTALEONI, Roberto , DI CAPUA, Alessia
IPC: C08F210/06 , C08L23/12 , C08F2/00 , C08L2205/025 , C08L2308/00 , C08L2314/02
Abstract: A polypropylene composition comprising: A) from 71 wt% to 91 wt% of a propylene homopolymer B) from 5 wt% to 15 wt%, of a copolymer of propylene and ethylene containing from 18 wt% to 32.0 wt%, of ethylene derived units; C) from 4 wt% to 15 wt%, of a copolymer of propylene and ethylene containing from 75 wt% to 90.0 wt%, of ethylene derived units.
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公开(公告)号：WO2022084033A1
公开(公告)日：2022-04-28
申请号：PCT/EP2021/077492
申请日：2021-10-06
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： CIACCIA, Eleonora , CIARAFONI, Marco , CATHELIN, Caroline , DE CAPUA, Alberta , PRINI, Giansiro , PO, Daniele , CAPUTO, Tiziana , PANTALEONI, Roberto , DI CAPUA, Alessia
IPC: C08L23/14 , C08F210/06 , C08F2/00 , C08L23/12
Abstract: A polypropylene composition comprising: A) from 76 wt% to 95 wt% of a propylene homopolymer having: - fraction soluble in xylene at 25°C comprised between 2.0 wt% and 4.5 wt%; - melt flow rate (MFR L according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) ranging from 60.0 to 110.0 g/10 min; B) from 5 wt% to 24 wt%, of a copolymer of propylene and ethylene containing from 75 wt% to 90.0 wt%, of ethylene derived units; wherein in the polypropylene composition: the content of ethylene derived units in the fraction soluble in xylene at 25°C is lower than - the content of ethylene derived units of component B) and ranges from 51.0 wt% to 74.0 wt%, the polypropylene composition has at least two melting points, the higher ranging from 156.0 °C to 166.0 °C and the lower ranging from 90.0 °C to 125.0°C; and the sum of the amounts of component A) and B) being 100 wt%.
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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.
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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
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Patent Agency Ranking
公开(公告)号：EP4508136A1
公开(公告)日：2025-02-19
申请号：EP23718751.3
申请日：2023-04-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： DE CAPUA, Alberta , CIACCIA, Eleonora , CAVALIERI, Claudio , DI CAPUA, Alessia , BASILE, Lelio , CAPUTO, Tiziana
IPC: C08L23/14 , C08F210/06 , C08F2/00 , C08F110/06
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公开(公告)号：EP4508137A1
公开(公告)日：2025-02-19
申请号：EP23719010.3
申请日：2023-04-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： DE CAPUA, Alberta , CIACCIA, Eleonora , CAVALIERI, Claudio , DI CAPUA, Alessia , BASILE, Lelio , CAPUTO, Tiziana
IPC: C08L23/14 , C08F210/06
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公开(公告)号：EP4413054A1
公开(公告)日：2024-08-14
申请号：EP21794472.7
申请日：2021-10-06
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： CIACCIA, Eleonora , CIARAFONI, Marco , CATHELIN, Caroline , DE CAPUA, Alberta , PRINI, Giansiro , PO, Daniele , CAPUTO, Tiziana , PANTALEONI, Roberto , DI CAPUA, Alessia
IPC: C08F210/06 , C08L23/12 , C08F2/00
CPC classification number: C08F210/06 , C08L23/12 , C08L2205/02520130101 , C08L2308/0020130101 , C08L2314/0220130101
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公开(公告)号：EP4536748A1
公开(公告)日：2025-04-16
申请号：EP23728784.2
申请日：2023-05-29
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： TISI, Francesca , DESTRO, Mara , FIORAVANTI, Riccardo , DE CAPUA, Alberta
IPC: C08L23/04
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公开(公告)号：EP4229131A1
公开(公告)日：2023-08-23
申请号：EP21786959.3
申请日：2021-10-06
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： CIACCIA, Eleonora , CIARAFONI, Marco , CATHELIN, Caroline , DE CAPUA, Alberta , PRINI, Giansiro , PO, Daniele , CAPUTO, Tiziana , PANTALEONI, Roberto , DI CAPUA, Alessia
IPC: C08L23/14 , C08F210/06 , C08F2/00 , C08L23/12
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