Method for determining formaldehyde present in air
US6136608A · kind A · utility
8Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1998 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | Apr 5, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/202499
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The concentration of formaldehyde in air is measured by the method of the invention. More specifically, the invention relates to a method for analyzing formaldehyde in air by collecting the air and implementing an analysis of the concentration of formaldehyde at the site where such air is found.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.