Cleaner for high pressure cleaning of ferrous and non-ferrous material
US4941925A · kind A · utility
0Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 1989 |
| Grant date | Jul 17, 1990 |
| Priority date | — |
| Expiry date | Nov 21, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23G1/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
C.sub.6 -C.sub.14 dicarboxylic acids and blends thereof are excellent for use in high pressure water spray systems for removing metal working compounds swarf and chips from ferrous and non-ferrous metals. Additionally, these compositions provide excellent corrosion inhibition for the cleaned metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.