Low outgassing clean adhesive
US11541639B2 · kind B2 · utility
0Cited by
21References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2018 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | Sep 28, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J2433/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided herein is a solvent-based pressure sensitive adhesive comprising a polymer comprising a vinyl acetate monomer, an acrylic ester monomer, and a monomer having hydroxyl or amine functionality. The adhesive also comprise a crosslinker. The coated and dried adhesive has outgassing of less than 2000 ng/cm2, even when applied to an electronic device that is operated at elevated temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.