Mixtures of MGDA enantiomers, and process for making such mixtures
AssigneeBASF SE
InventorsMarta Reinoso Garcia, Markus Hartmann, Kati Schmidt, Matthias Rauls, Thomas Schmidt, Paul Klingelhoefer, Alfred Oftring, Somnath Shivaji Kadam
Life of this patent
Estimating the term…
Abstract
Mixture of L- and D-enantiomers of methyl glycine diacetic acid (MGDA) or its respective mono-, di or trialkali metal or mono-, di- or triammonium salts, said mixture containing predominantly the respective L-isomer with an enantiomeric excess (ee) in the range of from 10 to 75%.
Claims15
A mixture of L- and D-enantiomers of methyl glycine diacetic acid (MGDA) or its respective mono-, di or trialkali metal or mono-, di- or triammonium salts, the mixture comprising predominantly the respective L-isomer with an enantiomeric excess (ee) in the range of from 10 to 75%.
Dependencies are inferred from the claim text.