Corrosion inhibited aqueous slurries
US4500445A · kind A · utility
4Cited by
15References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1982 |
| Grant date | Feb 19, 1985 |
| Priority date | — |
| Expiry date | Mar 10, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K15/322
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to the use of phospho-compositions, for example phosphates, pyrophosphates, polyphosphates, organophosphates, etc., as corrosion inhibitors in oxygen-containing aqueous systems of particulate matter such as slurries of solids, such as coal, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.