Invention Grant
- Patent Title: PP-rich material composition having high stiffness and processability
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Application No.: US16607331Application Date: 2018-05-02
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Publication No.: US11203683B2Publication Date: 2021-12-21
- Inventor: Susanne Kahlen , Markus Gahleitner , Cornelia Tranninger , Bhawna Kulshreshtha
- Applicant: BOREALIS AG
- Applicant Address: AT Vienna
- Assignee: BOREALIS AG
- Current Assignee: BOREALIS AG
- Current Assignee Address: AT Vienna
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- Priority: EP17169896 20170508
- International Application: PCT/EP2018/061125 WO 20180502
- International Announcement: WO2018/206353 WO 20181115
- Main IPC: C08L23/12
- IPC: C08L23/12 ; C08L23/16
Abstract:
The present invention relates to a polyolefin composition, the use of the polyolefin composition in a compound with one or more virgin polymers for automotive articles or applications, pipes or profiles for construction applications, the use of a heterophasic polypropylene (HECO) as compatibilizer for polyolefin blends A) between a copolymer of ethylene and one or more C4 to C19 alpha olefin B) and a reinforcing mineral filler D) as well as a process for producing the polyolefin composition.
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