Screen-printable encapsulants based on soluble polybenzoxazoles
US8270145B2 · kind B2 · utility
1Cited by
12References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2007 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Mar 16, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49146
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This disclosure relates to compositions and methods for using such compositions to provide protective coatings, particularly of electronic components. Fired-on-foil ceramic capacitors coated with a polybenzoxazole encapsulant which may be embedded in printed wiring boards are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.