Invention Grant
- Patent Title: Polypropylene film structure
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Application No.: US15568291Application Date: 2016-04-26
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Publication No.: US10886070B2Publication Date: 2021-01-05
- Inventor: Franciscus Jacobs , Guido Boelaers
- 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: EP15165299 20150428
- International Application: PCT/EP2016/059287 WO 20160426
- International Announcement: WO2016/174034 WO 20161103
- Main IPC: H01G4/32
- IPC: H01G4/32 ; H01B3/22 ; H01B3/44 ; H01G4/18 ; H01G4/22 ; C08J5/18 ; B29K23/00
Abstract:
The present invention is a structure comprising a biaxially oriented film having a layer comprising a homopolymer of propylene which layer is in contact with oil, characterised in that the homopolymer of propylene has a content of isotactic pentads of from 95% to 98% and a content of ash of not more than 30 ppm.
Public/Granted literature
- US20180108484A1 POLYPROPYLENE FILM STRUCTURE Public/Granted day:2018-04-19
Information query
