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公开(公告)号:US20240191015A1
公开(公告)日:2024-06-13
申请号:US18283915
申请日:2022-03-24
申请人: BOREALIS AG
发明人: Luigi Maria Cristoforo RESCONI , Wilfried Peter TÖLTSCH , Gerhard HUBNER , Andreas ALBRECHT , Ljiljana JEREMIC
IPC分类号: C08F255/04 , C08F2/00 , C08F4/76
CPC分类号: C08F255/04 , C08F2/001 , C08F4/76
摘要: The invention relates to an amorphous ethylene-propylene copolymer with an intrinsic viscosity (iV) measured in decalin at 135° C. of at least 2.0 and having at least one of the following properties: (i) more than 1 internal vinylidene unsaturation per chain; and (ii) more than 2 long chain branches per chain.
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公开(公告)号:US20240336714A1
公开(公告)日:2024-10-10
申请号:US18293939
申请日:2022-08-04
申请人: BOREALIS AG
发明人: Jingbo WANG , Friedrich BERGER , Jani AHO , Juulia HIRVONEN , Andreas ALBRECHT
IPC分类号: C08F210/16 , C08F4/659 , C08F4/6592 , C08J5/18 , C08L23/08
CPC分类号: C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08J5/18 , C08L23/0815 , C08J2323/08 , C08L2203/16 , C08L2205/025 , C08L2205/03 , C08L2207/066 , C08L2314/06
摘要: The present disclosure relates to a metallocene-catalysed multimodal polyethylene copolymer, to the use of the multimodal copolymer of ethylene in film applications and to a film including the polymer composition.
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