DIFF Subgroup
C09F 1/04 Chemical modification, e.g. esterification (resin soaps C11D)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Chemical modification, e.g. esterification
CPC: Chemical modification, e.g. esterification (resin soaps C11D)
Full Title
Full titles differ between systems:
IPC:
Obtaining, purification, or chemical modification of natural resins, e.g. oleo-resins > Chemical modification, e.g. esterification
CPC:
Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins > Chemical modification, e.g. esterification (resin soaps C11D)
No child classifications to compare. This is a leaf node in both IPC and CPC.