- Patent Title: UV light curable adhesive and device with UV light curable adhesive
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Application No.: US16796367Application Date: 2020-02-20
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Publication No.: US11608452B2Publication Date: 2023-03-21
- Inventor: Thomas R. Gordon , Christina T. Nolen , Donald Herr
- Applicant: Adhesives Research, Inc.
- Applicant Address: US PA Glen Rock
- Assignee: Adhesives Research, Inc.
- Current Assignee: Adhesives Research, Inc.
- Current Assignee Address: US PA Glen Rock
- Agency: McNees Wallace & Nurick LLC
- Main IPC: C09J4/00
- IPC: C09J4/00 ; C09J135/02 ; C08K5/49 ; C08K5/36 ; B32B7/12

Abstract:
A UV light curable adhesive is disclosed, comprising, at least one bi-active monomer, at least one polymerizable oligomer, a primary photoinitiator, and a monomer scavenger, wherein photopolymerization of the at least one bi-active monomer by the primary photoinitiator activates the monomer scavenger, reducing residual monomer content in a cured adhesive formed by the photopolymerization of the bi-active monomer in comparison to an otherwise identical comparative UV adhesive lacking the monomer scavenger. A method for curing the UV light curable adhesive is disclosed, including applying the UV light curable adhesive to a surface and exposing the UV light curable adhesive to UV light, free from heating the UV light curable adhesive other than any autogenous increases in temperature from exothermic polymerization reactions. A device with the UV light cured adhesive is disclosed, including the UV light cured adhesive joining a first surface to a second surface.
Public/Granted literature
- US20200263057A1 UV LIGHT CURABLE ADHESIVE AND DEVICE WITH UV LIGHT CURABLE ADHESIVE Public/Granted day:2020-08-20
Information query
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