Invention Grant
- Patent Title: Decorative film and article integrated therewith
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Application No.: US15543423Application Date: 2016-02-01
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Publication No.: US10661597B2Publication Date: 2020-05-26
- Inventor: Norihito Shibahara , Akihiko Nakayama
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Philip P. Soo
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@16e0295d
- International Application: PCT/US2016/015882 WO 20160201
- International Announcement: WO2016/126571 WO 20160811
- Main IPC: B32B1/08
- IPC: B32B1/08 ; B32B3/30 ; B32B7/06 ; B32B7/12 ; B44C1/10 ; B44F1/10 ; C08J7/04 ; B32B27/08 ; B32B27/20 ; B32B27/30 ; B32B27/32 ; B32B27/36 ; B32B27/40

Abstract:
A decorative film that can handle various adherend shapes and application methods and has a visual effect that changes according to viewing angle. The decorative film of one embodiment includes a substrate layer, a photoluminescent layer that is adjacent to the substrate layer and has an unevenly-shaped surface, a transparent resin layer adjacent to the photoluminescent layer, and an outermost layer. A storage elastic modulus of at least the substrate layer or the transparent resin layer is 1×106 Pa to 1.5×108 Pa in a temperature range of 100° C. to 150° C. when measured under conditions of a frequency of 10 Hz and a shearing mode.
Public/Granted literature
- US20170355223A1 Decorative Film and Article Integrated Therewith Public/Granted day:2017-12-14
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