Optically clear adhesives containing a trialkyl borane complex initiator and photoacid
US11866609B2 · kind B2 · utility
0Cited by
16References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 10, 2018 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Apr 26, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2307/412
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention is an optically clear adhesive composition including a free-radically polymerizable acrylate or meth(acrylate) functional group oligomer, a trialkyl borane complex initiator, a photoacid generator, and a photosensitizer. A viscosity of the composition immediately after mixing and a viscosity of the composition about 24 hours after mixing changes by less than about 10%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.