TREA

Recovery or working-up of waste materials

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Industry

  • CPC
  • C08J11/00
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Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G

Current Industry

C08J11/00Recovery or working-up of waste materials

Sub Industries

C08J11/02of solvents, plasticisers or unreacted monomers C08J11/04of polymers C08J11/06without chemical reactions C08J11/08using selective solvents for polymer components C08J11/10by chemically breaking down the molecular chains of polymers or breaking of crosslinks C08J11/105by treatment with enzymes C08J11/12by dry-heat treatment only C08J11/14by treatment with steam or water C08J11/16by treatment with inorganic material C08J11/18by treatment with organic material C08J11/20by treatment with hydrocarbons or halogenated hydrocarbons C08J11/22by treatment with organic oxygen-containing compounds C08J11/24containing hydroxyl groups C08J11/26containing carboxylic acid groups, their anhydrides or esters C08J11/28by treatment with organic compounds containing nitrogen, sulfur or phosphorus
Industries