Process for preparing n-alkyl polyhydroxyalkyl amines in...

Details Process for preparing n-alkyl polyhydroxyalkyl amines in... Process for preparing n-alkyl polyhydroxyalkyl amines in...

C - Chemistry, Metallurgy

07

C

252/83

C07C 215/10 (2006.01) B01J 23/74 (2006.01) B01J 37/18 (2006.01) C07C 213/02 (2006.01) C11D 1/52 (2006.01)

Patent

CA 2114106

Amines such as methyl amine are reacted with materials such as reducing sugars in aqueous/hydroxy solvents such as wa- ter and/or methanol to prepare N-alkyl polyhydroxy amines. Accordingly, glucose is reacted with methyl amine and the resulting adduct is hydrogenated to yield N-methylglucamine. The N-alkyl polyhydroxyamines can be subsequently reacted with fatty es- ters to provide polyhydroxy fatty acid amides useful as detersive surfactants. Thus, detersive surfactants are available from non- petrochemical precursors such as sugars and sugar sources such as corn syrup, and fatty acid esters derivable from various fats and oils.

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