- 专利标题： POLYPROPYLENE-ULTRAHIGH-MOLECULAR-WEIGHTS-POLYETHYLENE COMPOSITIONS
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申请号： US18769481申请日： 2024-07-11
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公开(公告)号： US20240360257A1公开(公告)日： 2024-10-31
- 发明人: Pauli Leskinen , Jingbo Wang , Markus Gahleitner , Klaus Bernreitner
- 申请人： BOREALIS AG
- 申请人地址： AT Vienna
- 专利权人： BOREALIS AG
- 当前专利权人： BOREALIS AG
- 当前专利权人地址： AT Vienna
- 优先权： EP 171575.6 2018.05.09
- 分案原申请号： US17050038 2020.10.23
- 主分类号： C08F210/06
- IPC分类号： C08F210/06 ; C08F2/00 ; C08F4/659 ; C08F4/6592 ; C08F210/02 ; C08F210/14 ; C08L23/16
摘要：
PP/UHMW-PE (Polypropylene-Ultrahigh-Molecular-Weight-Polyethylene)
composition having
a melting temperature Tm in the range of 125 to 150° C. (DSC, ISO 11357, Part 3),
an MFR2 of 0.15 to 0.60 g/10 min (2.16 kg, 230° C., ISO1133),
units derived from 1-hexene in an amount of at least 1.80 wt.-%, and
a XS according to ISO16152 of less than 5.0 wt.-%
all weight percentages with respect to the total PP/UHMW-PE composition.
composition having
a melting temperature Tm in the range of 125 to 150° C. (DSC, ISO 11357, Part 3),
an MFR2 of 0.15 to 0.60 g/10 min (2.16 kg, 230° C., ISO1133),
units derived from 1-hexene in an amount of at least 1.80 wt.-%, and
a XS according to ISO16152 of less than 5.0 wt.-%
all weight percentages with respect to the total PP/UHMW-PE composition.
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