DIFF Subgroup
C08G 65/34 from hydroxy compounds or their metallic derivatives
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
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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- C08G 65/46 Post-polymerisation treatment, e.g. recovery, purification, drying since 1974 IPC+CPC Available in IPC and CPC
- C08G 65/48 Polymers modified by chemical after-treatment since 1974 +1 CPC IPC+CPC Available in IPC and CPC