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PCE
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DIFF Subgroup
C08C 19/34

reacting with oxygen or oxygen-containing groups

Introduced: July 1974

Full Title

Chemical modification of rubber > Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule > reacting with oxygen or oxygen-containing groups

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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  • C08C 19/36 with carboxy radicals since 1974 IPC+CPC Available in IPC and CPC
  • C08C 19/38 with hydroxy radicals since 1974 IPC+CPC Available in IPC and CPC
  • C08C 19/40 with epoxy radicals since 1974 IPC+CPC Available in IPC and CPC