Invention Grant
- Patent Title: Polypropylene films with improved printability
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Application No.: US15535143Application Date: 2015-12-09
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Publication No.: US10385196B2Publication Date: 2019-08-20
- Inventor: Johan Defoer , Willem De Wever , Sara Croonen
- Applicant: BOREALIS AG
- Applicant Address: AT Vienna
- Assignee: BOREALIS AG
- Current Assignee: BOREALIS AG
- Current Assignee Address: AT Vienna
- Agency: Meunier Carlin & Curfman LLC
- Priority: EP14197550 20141212
- International Application: PCT/EP2015/079070 WO 20151209
- International Announcement: WO2016/091925 WO 20160616
- Main IPC: C08L23/14
- IPC: C08L23/14 ; C08L23/12 ; C08J5/18

Abstract:
The patent application discloses a polypropylene-plastomer-blend comprising ethylene-based plastomer, which—after conversion into final articles and exposing to surface modification like corona treatment, shows improved dyne retention behavior and improved dyne retention ratio over time. Further disclosed are final articles and a process how to provide compositions and final articles having improved dyne retention behavior.
Public/Granted literature
- US20170342246A1 POLYPROPYLENE FILMS WITH IMPROVED PRINTABILITY Public/Granted day:2017-11-30
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