Electrically conductive PTC screen printable ink with double switching temperatures and method of making the same
US10077372B2 · kind B2 · utility
2Cited by
8References
12Claims
0Family size
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Key dates
| Filing date | Apr 30, 2016 |
| Grant date | Sep 18, 2018 |
| Priority date | — |
| Expiry date | Apr 30, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24901
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention provides an electrically conductive screen-printable PTC ink with double switching temperatures, which comprising by weight based on total composition, 10-30 wt % conductive particles; 5-15 wt % polymer resin 1; 5-15 wt % polymer resin 2; 40-80 wt % organic solvent; e) 1-5 wt % other additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.