DIFF Subgroup
C08G 65/46 Post-polymerisation treatment, e.g. recovery, purification, drying
Introduced: July 1974
Full Title
Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule > from hydroxy compounds or their metallic derivatives > Post-polymerisation treatment, e.g. recovery, purification, drying
No child classifications to compare. This is a leaf node in both IPC and CPC.