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公开(公告)号:WO2007071622A1
公开(公告)日:2007-06-28
申请号:PCT/EP2006/069772
申请日:2006-12-15
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , PRADELLA, Fiorella , WEISS, Pierre-Alain , CAVALIERI, Claudio , SARTORI, Gabriella
Inventor: PRADELLA, Fiorella , WEISS, Pierre-Alain , CAVALIERI, Claudio , SARTORI, Gabriella
CPC classification number: C08L23/12 , C08J5/18 , C08J2323/10 , C08K3/34 , C08L23/10 , C08L23/14 , C08L2205/02 , Y10T428/1328 , Y10T428/1352 , Y10T428/1372 , Y10T428/258 , Y10T428/31909 , Y10T428/31913 , C08L2666/06
Abstract: Polypropylene compositions, particularly suited for preparation of stretched/oriented articles, especially for injection stretch blow moulded bottles, comprising: A) one or more propylene homopolymers or propylene copolymers or their mixtures; B) from 500 to about 1500 ppm by weight of talc in form of particles having average particle diameter of equal to or less than 1.5 µm. Said compositions display higher crystallization temperature with respect to the same polyolefin (A) without addition of (B), while keeping good levels of transparency, particularly when (A) is or comprises a random polymer.
Abstract translation: 聚丙烯组合物,特别适用于制备拉伸/定向制品,特别是用于注射拉伸吹塑成型的瓶子,包括:A)一种或多种丙烯均聚物或丙烯共聚物或它们的混合物; B)500至约1500ppm重量的具有平均粒径等于或小于1.5μm的颗粒形式的滑石。 所述组合物相对于相同的聚烯烃(A)显示较高的结晶温度,而不添加(B),同时保持良好的透明度水平,特别是当(A)为或包含无规聚合物时。
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公开(公告)号:EP4339239A1
公开(公告)日:2024-03-20
申请号:EP22195647.7
申请日:2022-09-14
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: SPATARO, Stefano , TARTARI, Davide , COVA, Cristina , CAVALIERI, Claudio
IPC: C08L23/12
Abstract: A polypropylene composition comprising A polypropylene composition comprising:
(a) from 55 wt% to 80 wt% of a crystalline propylene polymer
(b) from 12 wt% to 30 wt%of an elastomeric copolymer of ethylene and propylene; and
(c) from 8 wt% to 25 wt%, of recycled polyethylene (r-PE).-
公开(公告)号:EP4305079A1
公开(公告)日:2024-01-17
申请号:EP22709736.7
申请日:2022-03-03
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: GALVAN, Monica , MARCHINI, Roberta , GRAZZI, Michele , CAVALIERI, Claudio
IPC: C08F210/06 , C08L23/14 , B32B27/32 , B32B27/08
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公开(公告)号:EP4277792A1
公开(公告)日:2023-11-22
申请号:EP21819504.8
申请日:2021-12-02
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: MASSARI, Paola , FELISATI, Andrea , CAVALIERI, Claudio , GALVAN, Monica , GRAZZI, Michele
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公开(公告)号:EP4192688A1
公开(公告)日:2023-06-14
申请号:EP21735330.9
申请日:2021-07-01
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: GRAZZI, Michele , CAVALIERI, Claudio
IPC: B32B27/32 , B32B5/02 , C08L23/16 , C08F210/06
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公开(公告)号:EP4172261A1
公开(公告)日:2023-05-03
申请号:EP21732897.0
申请日:2021-06-17
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: CAVALIERI, Claudio , GALVAN, Monica
IPC: C08L23/12
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公开(公告)号:EP4114872A1
公开(公告)日:2023-01-11
申请号:EP21706299.1
申请日:2021-02-23
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: FERRARO, Gianpiero , CIARAFONI, Marco , CAVALIERI, Claudio , CATHELIN, Caroline , PRINI, Giansiro
IPC: C08F210/06 , B29C45/00 , B29K23/00 , B29L31/00
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公开(公告)号:EP4107221A1
公开(公告)日:2022-12-28
申请号:EP21703435.4
申请日:2021-02-04
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: CAVALIERI, Claudio , BURGIN, Emanuele , GALVAN, Monica , BÖHM, Thomas
IPC: C08L23/04
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公开(公告)号:EP3980588A1
公开(公告)日:2022-04-13
申请号:EP20726419.3
申请日:2020-05-18
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: DE PALO, Roberto , MARTI PORQUERES, Jaume , LEMAIRE, Renaud , CAVALIERI, Claudio
IPC: D01F6/06 , C08F110/06
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公开(公告)号:EP3861068A1
公开(公告)日:2021-08-11
申请号:EP19768776.7
申请日:2019-09-11
Applicant: Basell Poliolefine Italia S.r.l.
Inventor: GALVAN, Monica , CAVALIERI, Claudio , BÖHM, Thomas , PANTALEONI, Roberto
IPC: C08L23/14 , C08F210/06 , C08F210/16 , C08F210/14 , C08F4/651 , F16L9/12
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