Ultraviolet activatable adhesive film
US7053133B2 · kind B2 · utility
3Cited by
7References
17Claims
0Family size
Inventors
Key dates
| Filing date | May 3, 2002 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | May 3, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2883
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An ultraviolet activatable adhesive film comprising an epoxy resin, an ultraviolet activatable cationic polymerization catalyst and cationic polymerization inhibitor and water in an amount effective to suppress the cationic polymerization of the film and prolong the time from activation to thermal press-bonding after the ultraviolet activatable adhesive film is activated by irradiation by ultraviolet rays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.