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公开(公告)号:EP1879931B2
公开(公告)日:2024-07-17
申请号:EP06755094.7
申请日:2006-05-09
IPC分类号: C08F210/06
CPC分类号: C08F10/00 , C08F210/06
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公开(公告)号:EP4389780A1
公开(公告)日:2024-06-26
申请号:EP22214654.0
申请日:2022-12-19
发明人: MAUS, Andreas , HEES, Timo , REBMANN, Pascal
CPC分类号: C08L2023/4220130101 , C08F8/50 , C08L2207/2020130101 , C08L23/04 , C08L2203/1620130101 , C08L23/0815
摘要: A process for obtaining a polyethylene having a reduced content of gels, comprising subjecting to thermal visbreaking a polyethylene (I) having ER values from 1 to 8 and MIE values from 0.1 to 5 g/10 min.
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公开(公告)号:EP4381007A1
公开(公告)日:2024-06-12
申请号:EP22748043.1
申请日:2022-07-13
CPC分类号: B01J21/08 , C08J11/16 , C08J2323/0220130101 , C08J11/12 , C10G1/10 , B01J23/14 , B01J23/18 , Y02W30/62 , B01J35/643 , B01J35/635 , B01J35/633 , B01J35/615 , B01J35/647
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公开(公告)号:EP4367174A1
公开(公告)日:2024-05-15
申请号:EP22748013.4
申请日:2022-07-08
发明人: NAGY, Sandor , BRITA, Diego , SMITH, Christopher D. , HEAPS, David A. , WHITE, Daniel F. , RAMAGE, David L.
CPC分类号: C08J11/10 , C08J11/12 , C08J11/14 , C08J11/16 , C08J2323/0020130101 , C08J2323/0220130101 , C08J2323/2620130101 , Y02W30/62
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公开(公告)号:EP4361211A1
公开(公告)日:2024-05-01
申请号:EP22828541.7
申请日:2022-06-24
摘要: The present invention provides a polypropylene-based resin composition comprising a polypropylene-based resin (A) including a continuous phase consisting of a propylene polymer (a1) and a rubber phase consisting of a copolymer (a2) of ethylene and α-olefin having 3-10 carbon atoms, and an optional component ethylene/α-olefin copolymer (B) which is a copolymer of ethylene and α-olefin having 3-10 carbon atoms.
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公开(公告)号:EP3994184B1
公开(公告)日:2024-05-01
申请号:EP20734537.2
申请日:2020-06-24
IPC分类号: C08F4/651 , C08F110/06 , C08F4/654
CPC分类号: C08F110/06
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公开(公告)号:EP4357412A1
公开(公告)日:2024-04-24
申请号:EP22202283.2
申请日:2022-10-18
发明人: DESTRO, Mara , FIORAVANTI, Riccardo
IPC分类号: C08L23/12
CPC分类号: C08L23/12 , C08L2203/1620130101 , C08L2205/0320130101 , C08L2205/0820130101 , C08L2207/2020130101 , C08L2666/0420130101
摘要: A process for lowering the melt flow rate of a recycled polymer composition comprising at least 50 wt% of a recycled polypropylene composition and comprising at least 5 wt% of a polar polymer comprising:
a) providing a recycled polymer composition;
b) adding to the composition from 2 wt% to 10 wt% based on the weight of the total composition of a propylene homopolymer grafted with maleic anhydride (g-MAH);
c) melting the composition comprising component a) and b) and
d) recover the final polymer.-
公开(公告)号:EP4355825A1
公开(公告)日:2024-04-24
申请号:EP22732147.8
申请日:2022-06-03
发明人: KÖHLER, Rainer , DUREEV, Mikhail , GRAZZI, Michele
IPC分类号: C08L23/16
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公开(公告)号:EP4352030A1
公开(公告)日:2024-04-17
申请号:EP22740593.3
申请日:2022-06-03
CPC分类号: C07C2529/6520130101 , C07C2529/6720130101 , C07C5/2708
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公开(公告)号:EP4352010A1
公开(公告)日:2024-04-17
申请号:EP22740583.4
申请日:2022-06-02
发明人: NGUYEN, Ha, H. , MAGADAN, Randy
IPC分类号: C01B15/017 , C01B15/013
CPC分类号: C01B15/017
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