Invention Grant
- Patent Title: Polypropylene composition combining low sealing initiation temperature, low haze, low hexane solubles and improved tear resistance and melting temperature
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Application No.: US15551464Application Date: 2016-02-29
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Publication No.: US09988523B2Publication Date: 2018-06-05
- Inventor: Cornelia Tranninger , Kauno Alastalo , Johanna Lilja , Kristin Reichelt , Petar Doshev
- Applicant: BOREALIS AG
- Applicant Address: AT Vienna
- Assignee: BOREALIS AG
- Current Assignee: BOREALIS AG
- Current Assignee Address: AT Vienna
- Agency: Lowenstein Sandler LLP
- Priority: EP15157087 20150302
- International Application: PCT/EP2016/054191 WO 20160229
- International Announcement: WO2016/139163 WO 20160906
- Main IPC: C08L23/14
- IPC: C08L23/14 ; C08J5/18 ; B29C47/00 ; B29K23/00 ; C08F2/00
Abstract:
Polypropylene composition which combines low sealing initiation temperature (SIT) and high melting point (Tm), furthermore showing a broad sealing window, low hexane solubles and good optical properties, like low haze.
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