Invention Application
- Patent Title: UPGRADED RECYCLED POLYOLEFIN
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Application No.: US17772407Application Date: 2020-03-02
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Publication No.: US20220372264A1Publication Date: 2022-11-24
- Inventor: Susanne Kahlen , Hermann Braun , Yi Liu , Andreas Albrecht , Gerhard Hubner
- Applicant: BOREALIS AG
- Applicant Address: AT Vienna
- Assignee: BOREALIS AG
- Current Assignee: BOREALIS AG
- Current Assignee Address: AT Vienna
- Priority: EP19207479.7 20191106
- International Application: PCT/EP2020/055425 WO 20200302
- Main IPC: C08L23/12
- IPC: C08L23/12

Abstract:
A polyolefin composition obtainable by blending a) 96.0 to 99.7 wt.-% of a blend (A), being a recycled material comprising A-1) 30 to 70 wt.-% isotactic polypropylene homopolymer, A-2) 20 to 50 wt.-% polyethylene and ethylene containing copolymers, A-3) 0.5 to 4.0 wt.-% polyamide-6,various optional components, A-11) 1 ppm to 100 ppm of limonene, and A-12) 1 ppm to 200 ppm total fatty acid content with a maleic anhydride-grafted SEBS block copolymer, characterized by its melt volume rate and maleic anhydride content.
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