Method for testing the efficiency of gas mask filters using monodispersed aerosols
US5059353A · kind A · utility
6Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1990 |
| Grant date | Oct 22, 1991 |
| Priority date | — |
| Expiry date | Dec 31, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/084
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An improved process of passing an aerosol mixture through a filter. The aerosol mixture solely containing the following in percentage, by volume, of about: ______________________________________ % Chemical ______________________________________ 71 oleic acid 8 palmitoleic acid 7 linoleic acid 4 palmitic acid 3 myristic acid 3 myristoleic acid 1.5 linolenic acid 1.5 margaric acid 1 stearic acid. ______________________________________
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.