Invention Application
- Patent Title: PROPYLENE POLYMER COMPOSITION
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Application No.: US18693834Application Date: 2022-09-13
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Publication No.: US20240384080A1Publication Date: 2024-11-21
- Inventor: Davide Tartari , Stefano Spataro , Alberto Nardin , Lelio Basile
- Applicant: Basell Poliolefine Italia S.r.l.
- Applicant Address: IT Milano
- Assignee: Basell Poliolefine Italia S.r.l.
- Current Assignee: Basell Poliolefine Italia S.r.l.
- Current Assignee Address: IT Milano
- Priority: EP21199211.0 20210927
- International Application: PCT/EP2022/075428 WO 20220913
- Main IPC: C08L23/12
- IPC: C08L23/12

Abstract:
A polypropylene composition made from or containing: A) from 90.6 wt % to 97.0 wt % of a propylene homopolymer having a melt flow rate between 40.0 g/10 min and 100.0 g/10 min; and B) from 3.0 wt % to 9.4 wt % of a propylene ethylene copolymer having an ethylene content ranging from 22 wt % to 38 wt %; wherein the polypropylene composition having: i) a xylene soluble fraction at 25° C. ranging from 5 wt % to 13.0 wt %; ii) the ethylene derived units content on the fraction insoluble in xylene at 25° C. ranging from 0.3 wt % to 1.6 wt %; iii) the ethylene derived units content on the fraction soluble in xylene at 25° C. ranging from 13.2 wt % to 27.0 wt %; and (iv) a melt flow rate, MFR between 35.0 g/10 min and 70.0 g/10 min.
Information query