Reduced methylene blue for oxygen removal
US4311599A · kind A · utility
5Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 12, 1980 |
| Grant date | Jan 19, 1982 |
| Priority date | — |
| Expiry date | Nov 12, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S159/13
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An improved method for scavenging dissolved oxygen from alkaline waters which comprises treating said waters with at least 10 ppm of methylene blue in its reduced or leuco base form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.