Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C07C 227/44

Stabilisation; Use of additives

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 > Stabilisation; Use of additives

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) > Stabilisation; Use of additives

No child classifications to compare. This is a leaf node in both IPC and CPC.