DIFF Subgroup
C07C 227/42 Crystallisation
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton > Separation; Purification; Stabilisation; Use of additives > Separation; Purification > Crystallisation
CPC:
Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton > Separation; Purification; Stabilisation; Use of additives (separation of optical isomers C07C227/34) > Separation; Purification > Crystallisation
No child classifications to compare. This is a leaf node in both IPC and CPC.