Back to results
US 7,674,340 B2Granted
Stabilizer for organic solvents
AssigneeDow Global Technologies LLC
InventorsUlrich Tribelhorn, Marius Kuemin
Life of this patent
Estimating the term…
Abstract
A stabilizer composition comprising a) an amine and b) a compound selected from aliphatic, non-cyclic monomeric polyunsaturated hydrocarbons and terpenes is useful for stabilizing an organic solvent against degradation.
Claims16
A stabilizer composition comprising
- a) an amine comprising N,N-dimethyl benzylamine and
- b) a compound selected from aliphatic, non-cyclic monomeric polyunsaturated hydrocarbons and terpenes.
A composition comprising an organic solvent and a stabilizer consisting of N,N-dimethyl benzylamine.
A method of protecting a cleaning apparatus or an article to be cleaned against corrosion while cleaning the article with an organic solvent, which method comprises combining with the organic solvent an effective amount of
- a) an amine comprising N,N-dimethyl benzylamine and
- b) a compound selected from aliphatic, non-cyclic monomeric polyunsaturated hydrocarbons and terpenes and
- subjecting the article to a cleaning operation in the cleaning apparatus.
Dependencies are inferred from the claim text.