DIFF Subgroup
C08J 11/04 of polymers
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Recovery or working-up of waste materials > of polymers
CPC:
Recovery or working-up of waste materials (recovery of plastics B29B17/00; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products C08B, C08C, C08F, C08G, C08H) > of polymers
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1985.
Child Classifications
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- C08J 11/10 by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation (depolymerisation to the original monomer C07) since 1985 +1 CPC IPC+CPC Available in IPC and CPC