Carboxylic acid composition for forming thermoparticulating coating
US4142416A · kind A · utility
11Cited by
13References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1977 |
| Grant date | Mar 6, 1979 |
| Priority date | — |
| Expiry date | Nov 25, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H5/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composition is disclosed of a carboxylic acid, a resinous carrier, and a solvent. The composition is applied to a portion of an electrical apparatus which is exposed to a gas stream. The solvent in the composition is evaporated to produce a thermoparticulating coating. When the electrical apparatus overheats the carboxylic acid in the coating forms particles in the gas stream which are detected by the monitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.