Silver molecular ink with low viscosity and low processing temperature
US11746246B2 · kind B2 · utility
0Cited by
48References
15Claims
0Family size
Inventors
Key dates
| Filing date | Feb 8, 2018 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Jun 29, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K3/1283
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A molecular ink contains: a silver carboxylate; and a polymeric binder comprising a polyester, polyimide, polyether imide or any mixture thereof having functional groups that render the polymeric binder compatible with the organic amine. Such an ink may have higher silver loading, lower viscosity and lower processing temperatures than existing silver inks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.