Anisotropic conductive adhesives
US7691475B2 · kind B2 · utility
6Cited by
13References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2006 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Jan 8, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31721
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are adhesive compositions comprising a mixture of a maleimide terminated polyimide resin, a thermoplastic resin compatible with the maleimide terminated polyimide resin, a thermally activated free radical curing agent, and electrically conductive particles and/or scrim. Various embodiments add a silane coupling agent and/or an ethylenically unsaturated compound with acid functionality. Methods of using the compositions also are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.