Invention Grant
- Patent Title: Heterophasic polypropylene composition
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Application No.: US16769510Application Date: 2018-12-18
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Publication No.: US11084920B2Publication Date: 2021-08-10
- Inventor: Markus Gahleitner , Jingbo Wang , Klaus Bernreitner , Pauli Leskinen , Johanna Lilja
- 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: EP17208983 20181218
- International Application: PCT/EP2018/085368 WO 20181218
- International Announcement: WO2019/121599 WO 20190627
- Main IPC: C08L23/14
- IPC: C08L23/14

Abstract:
The invention relates to a new soft heterophasic propylene copolymer with increased melting temperature, improved stiffness and optical properties, as well as the process by which the heterophasic propylene copolymer is produced. Further the present invention is directed to articles made of the inventive heterophasic propylene copolymer, particularly to blow moulded, extrusion blow moulded or injection moulded articles and their use in e.g. medical, pharmaceutical or alimentary applications.
Public/Granted literature
- US20210047502A1 HETEROPHASIC POLYPROPYLENE COMPOSITION Public/Granted day:2021-02-18
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