Polyurethane based switchable adhesives
US11866619B2 · kind B2 · utility
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1References
31Claims
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Assignee
Inventor
Key dates
| Filing date | Aug 11, 2022 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Aug 11, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2046/205
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present disclosure relates to polyurethane based switchable adhesives. In at least one embodiment, a switchable adhesive composition comprises an adhesive component, which is formed from at least one isocyanate and a material or materials capable of undergoing cross-linking with isocyanate other than by free radical polymerization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.