Substituted succinimides as corrosion inhibitors
US5382667A · kind A · utility
1Cited by
1References
12Claims
0Family size
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Key dates
| Filing date | Jan 5, 1994 |
| Grant date | Jan 17, 1995 |
| Priority date | — |
| Expiry date | Jan 5, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F11/145
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Substituted succinimides of formula (I) ##STR1## in which R represents an alkyl radical containing 5 to 15 carbon atoms and R.sub.1 represents an oxo-2 morpholino radical or a (carboxymethyl)(hydroxy-2 ethyl) amino radical and their salts, and use for obtaining concentrates intended for metal-working, particularly for combatting corrosion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.