Catalyzed process for glucamide detergents

Details Catalyzed process for glucamide detergents Catalyzed process for glucamide detergents

1993-01-26

1994-08-16

Stoll, Robert L.

Compositions

Preservative agents

Anti-corrosion

252548, 554 66, B01F 1722, C07C23301, C11D 732

Patent

active

053384873

ABSTRACT:
An improved process for manufacturing a linear glucamide surfactant comprises reacting an N-alkylglucamine, e.g., N-methylglucamine, a fatty ester, e.g., coconut methyl ester and a catalyst selected from trilithium phosphate, trisodium phosphate, tripotassium phosphate, tetrasodium pyrophosphate, tetrapotassium pyrophosphate, pentasodium tripolyphosphate, pentapotassium tripolyphosphate, lithium hydroxide, sodium hydroxide, potassium hydroxide, calcium hydroxide, lithium carbonate, sodium carbonate, potassium carbonate, disodium tartrate, dipotassium tartrate, sodium potassium tartrate, trisodium citrate, tripotassium citrate, sodium basic silicates, potassium basic silicates, sodium basic aluminosilicates, potassium basic aluminosilicates and mixtures thereof.

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