Invention Grant
- Patent Title: Pressure sensitive adhesive composition including ultraviolet light-absorbing oligomer
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Application No.: US15320551Application Date: 2015-06-25
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Publication No.: US11110689B2Publication Date: 2021-09-07
- Inventor: David B. Olson , Patricia M. Savu , Diane North , Jordan C. DuCharme
- 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 Kathleen B. Gross
- International Application: PCT/US2015/037747 WO 20150625
- International Announcement: WO2015/200669 WO 20151230
- Main IPC: B32B27/06
- IPC: B32B27/06 ; C09J133/08 ; H01L31/048 ; C09J133/06 ; C09J133/14 ; C09J7/38 ; B32B27/00 ; B32B27/30 ; C08F220/18 ; B32B27/08 ; B32B7/12 ; C09J4/00 ; C09J7/22 ; B32B27/38 ; B32B27/28 ; B32B27/36 ; B32B27/18 ; B32B27/32 ; B32B27/34 ; B32B27/42 ; B32B27/40 ; B32B27/16
Abstract:
A composition that includes a blend of a pressure sensitive adhesive and an ultraviolet light-absorbing oligomer. The oligomer has a first divalent unit having a pendent ultraviolet absorbing group and a second divalent unit represented by formula in which R1 is hydrogen or methyl, and R2 is alkyl having from 4 to 20 carbon atom. Articles including the composition are disclosed. For example, an assembly including a barrier film and the composition is also disclosed.
Public/Granted literature
- US20170198177A1 PRESSURE SENSITIVE ADHESIVE COMPOSITION INCLUDING ULTRAVIOLET LIGHT-ABSORBING OLIGOMER Public/Granted day:2017-07-13
Information query
