Conductive ink
US4369269A · kind A · utility
8Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1980 |
| Grant date | Jan 18, 1983 |
| Priority date | — |
| Expiry date | Jun 5, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/52
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An improved method of manufacturing electrical and electronic circuits is provided wherein an improved conductive ink is employed to define the pathways of current flow. This improved conductive ink is comprised of conductive particles, thermosetting binder and a multifunctional isocyanate. The isocyanate provides cross-linking between the conductive ink binder and the surface upon which the ink is applied and establishes a bond with enhanced moisture durability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.