Amine bisulfites
US3976593A · kind A · utility
8Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 1975 |
| Grant date | Aug 24, 1976 |
| Priority date | — |
| Expiry date | May 19, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/20
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
This invention relates to the amine bisulfites which are useful as a combination corrosion inhibitor/oxygen scavenger. This is illustrated by heterocyclic amine bisulfites such as pyridine bisulfites.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.