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公开(公告)号:US11879026B2
公开(公告)日:2024-01-23
申请号:US17260669
申请日:2019-07-22
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Henrica Norberta Alberta Maria Steenbakkers-Menting , Patrick Elisabeth Luc Voets , Desiree Marie Louise Seegers , Erik Delsman , Ibrahim Mohammad Alsugai , Musaad Al-Sadhan , Martin Alexander Zuideveld , Akhlaq Moman
IPC: C08F210/16 , C08L23/16 , C08F210/06 , C08F210/02 , C08F210/14 , F16L9/12
CPC classification number: C08F210/06 , C08F210/02 , C08F210/14 , C08F210/16 , F16L9/12 , C08F2500/36 , C08L23/16
Abstract: The invention relates to a polypropylene composition comprising a terpolymer containing propylene, ethylene and 1-hexene wherein the polypropylene composition (i) has a content of ethylene derived units of at least 1.5 wt %; (ii) has a content of 1-hexene derived units of at least 1.5 wt %; (iii) has a melt flow rate of 0.10 to 0.70 g/10 min determined by ISO 1133-1:2011 (230° C., 2.16 kg); and (iv) has a ratio of weight average molecular weight (Mw) to numeric average molecular (Mn) weight of the terpolymer of 7.0 to 20.0, wherein Mw and Mn are measured according to ASTM D6474-12.