CPC Main Group
C08J 11/00 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)
2 direct subcodes
Child Classifications
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- C08J 11/02 of solvents, plasticisers or unreacted monomers
- C08J 11/04 of polymers