Thermally reversible polymer cross-linking for pressure sensitive adhesives
US10731053B2 · kind B2 · utility
19Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2016 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Sep 21, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J2433/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermally reversible adhesive comprising a) a copolymer of i) a conjugated diene acrylate or methacrylate and ii) at least one acrylic monomer; and b) a bismaleimide crosslinking agent, a process for its preparation, and various end uses, are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.