DIFF Subgroup
C12P 13/16 using surfactants, fatty acids or fatty acid esters, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group or a carboxyl ester group
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Preparation of nitrogen-containing organic compounds > Alpha- or beta-amino acids > Glutamic acid; Glutamine > using surfactants, fatty acids or fatty acid esters, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group or a carboxyl ester group
CPC:
Preparation of nitrogen-containing organic compounds > Alpha- or beta- amino acids > Glutamic acid; Glutamine > using surfactants, fatty acids or fatty acid esters, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group or a carboxyl ester group
No child classifications to compare. This is a leaf node in both IPC and CPC.