Invention Grant
- Patent Title: Base film for producing a graphic film
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Application No.: US14893192Application Date: 2014-05-28
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Publication No.: US10668692B2Publication Date: 2020-06-02
- Inventor: Viktor Dannewitz
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN Saint Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN Saint Paul
- Agent Daniel J. Iden
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@63e0cb10
- International Application: PCT/US2014/039653 WO 20140528
- International Announcement: WO2014/193877 WO 20141204
- Main IPC: B32B3/30
- IPC: B32B3/30 ; B32B7/14 ; B32B7/06 ; B32B27/12 ; B32B27/30 ; B32B27/36 ; B32B37/12 ; B32B37/00 ; B44C1/10 ; B29C65/48 ; B29C65/00 ; B32B7/05 ; C09J7/29 ; C09J7/24 ; B29C65/52 ; B32B7/12 ; C09J133/00 ; B29K627/06 ; B29K667/00 ; B29L31/00

Abstract:
The present invention provides a method of reducing lifting of a graphics film from a substrate, the graphic film having a polymeric film layer having on one major side thereof an adhesive layer, wherein lifting is reduced by applying the graphic film to the substrate with an intermediary base film, the base film comprising a backing layer having opposite first and second major sides, the first major side having an adhesive layer and the graphic film being adhered to the second major side of the base film.
Public/Granted literature
- US20160089857A1 BASE FILM FOR PRODUCING A GRAPHIC FILM Public/Granted day:2016-03-31
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