Thermoset crosslinkable pre-applied adhesive
US5965646A · kind A · utility
6Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 1997 |
| Grant date | Oct 12, 1999 |
| Priority date | — |
| Expiry date | Apr 9, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention is a preapplied liquid adhesive whose components, when dried and heated, react to form a polymer. Laminates made with the thermoset adhesive withstand exposure to 240.degree. F. (116.degree. C.). The adhesive combines urethane dispersions, carboxyl functional acrylic latices and tertiary amine blocking agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.