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PCE
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CPC Subgroup
A62D 3/30

by reacting with chemical agents

Full Title

Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances (consuming noxious gases by combustion F23G7/06) > by reacting with chemical agents

7 direct subcodes

Child Classifications

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  • A62D 3/32 by treatment in molten chemical reagent, e.g. salts or metals
  • A62D 3/33 by chemical fixing the harmful substance, e.g. by chelation or complexation
  • A62D 3/34 Dehalogenation using reactive chemical agents able to degrade
  • A62D 3/35 by hydrolysis
  • A62D 3/36 Detoxification by using acid or alkaline reagents
  • A62D 3/37 by reduction, e.g. hydrogenation
  • A62D 3/38 by oxidation; by combustion