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AssigneeBASF SE
InventorsStephan HUEFFER, Marco KRUEGER, Thomas WEISS
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Ethanolamines, polyethylenimine and ammonia having a low molar share of deuterium, a process for making ethanolamines, polyethylenimine and ammonia based on non-fossil energy, the use of the molar share of deuterium in hydrogen and downstream compounds based on hydrogen for tracing the origin of preparation of hydrogen and downstream compounds based on hydrogen, and a process for tracing the origin of preparation of hydrogen and downstream compounds based on hydrogen by determining the molar share of deuterium in hydrogen and said downstream compounds based on hydrogen, applications of the polyethylenimine and the use of the polyethylenimine, and the use of the ethanolamines, preferably monoethanolamine and/or diethanolamine, or the polyethylenimine as liquid or solid CO2 absorbents in CO2 capturing processes.
-17. (canceled)
Ethanolamines, selected from monoethanolamine, diethanolamine, triethanolamine and mixtures thereof, wherein the molar share of deuterium is ≤100 ppm, based on the total hydrogen content.
Polyethylenimine having a molar share of deuterium of ≤110 ppm, based on the total hydrogen content.
Ammonia wherein the molar share of deuterium is ≤100 ppm, preferably in the range of from 10 to ≤95 ppm, more preferably in the range of from 10 to ≤90 ppm, most preferably in the range of from 10 to ≤80 ppm, based on the total hydrogen content.
A method of using a molar share of deuterium in hydrogen and downstream compounds based on hydrogen, comprising:
A process for tracing the origin of preparation of hydrogen and downstream compounds based on hydrogen by determining the molar share of deuterium in in hydrogen and said downstream compounds based on hydrogen, wherein the compounds are preferably ethanolamines, selected from monoethanolamine, diethanolamine, triethanolamine and mixtures thereof, polyethylenimine or ammonia.
Dependencies are inferred from the claim text.