CPC Subgroup
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)
Full Title
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 > by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation (depolymerisation to the original monomer C07)
5 direct subcodes
Child Classifications
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- C08J 11/12 by dry-heat treatment only
- C08J 11/14 by treatment with steam or water
- C08J 11/16 by treatment with inorganic material (C08J11/14 takes precedence)
- C08J 11/18 by treatment with organic material