Polyorganosiloxane hybrid pressure sensitive adhesive and methods for the preparation and use thereof
US12378455B2 · kind B2 · utility
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10References
14Claims
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Key dates
| Filing date | Mar 15, 2021 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Sep 27, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/442
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polydiorganosiloxane having a silicon bonded poly(meth)acrylate polymer or copolymer is useful in a polyorganosiloxane hybrid pressure sensitive adhesive composition that cures to form a polyorganosiloxane hybrid pressure sensitive adhesive. An adhesive article including the polyorganosiloxane hybrid pressure sensitive adhesive is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.