Pressure-sensitive adhesives with onium-epoxy crosslinking system
US9683145B2 · kind B2 · utility
1Cited by
40References
20Claims
0Family size
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Key dates
| Filing date | Mar 13, 2013 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Dec 7, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2891
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A pre-adhesive composition is described comprising an acid- and epoxy-functional (meth)acryloyl copolymer, which when crosslinked with or without using an ionic photoacid generator (PAG) provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles having desirable properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.