Invention Grant
- Patent Title: Barrier film constructions
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Application No.: US15752859Application Date: 2016-08-15
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Publication No.: US10581015B2Publication Date: 2020-03-03
- Inventor: Jacob P. Johnson , Fred B. McCormick , Adam J. Meuler , Richard J. Pokorny , Daniel J. Schmidt
- 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 Lisa P. Fulton
- International Application: PCT/US2016/046974 WO 20160815
- International Announcement: WO2017/031031 WO 20170223
- Main IPC: H01L21/02
- IPC: H01L21/02 ; H01L51/52 ; C09J123/22 ; C08K3/34 ; H01L23/29 ; C09J7/30 ; C08K9/04 ; C09J11/04 ; C09J11/06 ; H01L51/00
Abstract:
A barrier film construction comprises an ultra-barrier film and a barrier adhesive. The adhesive layer comprises a barrier adhesive composition comprising a resin system and organically modified nanoclay; wherein the resin system comprises a first polyisobutylene resin having a viscosity average molecular weight of about 100,000 to about 1,200,000 g/mol and tackifier.
Public/Granted literature
- US20180248149A1 BARRIER FILM CONSTRUCTIONS Public/Granted day:2018-08-30
Information query
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