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PCE
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DIFF Subgroup
C08G 63/90

Purification; Drying

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule > Post-polymerisation treatment > Purification; Drying

CPC:

Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (polyester-amides C08G69/44; polyester-imides C08G73/16) > Post-polymerisation treatment > Purification; Drying

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