Coatings and methods, especially for circuit boards
US6066197A · kind A · utility
20Cited by
22References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1997 |
| Grant date | May 23, 2000 |
| Priority date | — |
| Expiry date | Aug 27, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A coating composition for use in protecting metal, and for use as a soldering flux, and methods involving the same. A coating for circuit boards and processes involving the same. One coating material can serve as a metal corrosion inhibitor, a no-clean soldering flux, and/or a protective coating in replacement of a conformal coating. In its most preferred form, this invention serves all three functions in the manufacture of an electrical circuit board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.