Invention Grant
- Patent Title: Polyolefin composition
- Patent Title (中): 聚烯烃组合物
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Application No.: US14651325Application Date: 2013-11-25
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Publication No.: US09556332B2Publication Date: 2017-01-31
- Inventor: Mara Destro , Marco Ciarafoni , Paola Massari , Tiziana Caputo
- Applicant: Basell Poliolefine Italia S.r.l.
- Applicant Address: IT Milan
- Assignee: Basell Poliolefine Italia, S.r.l.
- Current Assignee: Basell Poliolefine Italia, S.r.l.
- Current Assignee Address: IT Milan
- Priority: EP12196626 20121212
- International Application: PCT/EP2013/074558 WO 20131125
- International Announcement: WO2014/090553 WO 20140619
- Main IPC: C08L23/00
- IPC: C08L23/00 ; C08L23/14 ; C08L23/16

Abstract:
A polyolefin composition comprising: A) from 65 wt % to 85 wt %, of a propylene/ethylene/1-butene terpolymer wherein: i) the content of ethylene derived units ranges from 0.6 wt % to 2.5 wt; ii) the content of 1-butene derived units ranges from 6 wt % to 12 wt %; iii) the fraction soluble in xylene at 25° C. ranges from 3.5 wt % to 20 wt %; B) from 15 wt % to 35 wt % of a propylene/ethylene copolymer having a content of ethylene derived units ranging from 10 wt % to 40 wt %; the copolymer optionally can contains 1-butene derived units in an amount less than 1 wt %; the sum A)+B) being 100.
Public/Granted literature
- US20150307700A1 POLYOLEFIN COMPOSITION Public/Granted day:2015-10-29
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