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PCE
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DIFF Subgroup
C08G 2/30

Chemical modification by after-treatment

Introduced: July 1974

Full Title

Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances > Chemical modification by after-treatment

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 1974.

Child Classifications

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  • C08G 2/32 by esterification since 1974 IPC+CPC Available in IPC and CPC
  • C08G 2/34 by etherification since 1974 IPC+CPC Available in IPC and CPC
  • C08G 2/36 by depolymerisation since 1974 IPC+CPC Available in IPC and CPC