Benzene Ring Containing Patents (Class 568/425)
- Isomerization (Class 568/427)
- Carbon monoxide reactant (e.g., carbonylation, etc.) (Class 568/428)
- Ozone reactant or peroxy containing reactant (Class 568/430)
- Oxidation of organic compound utilizing gaseous oxygen (Class 568/431)
- Aldehyde reactant (Class 568/433)
- Reactant contains -COO- group (Class 568/435)
- Nitrogen containing material utilized (Class 568/436)
- Halogen containing reactant (Class 568/437)
- Purification or recovery (Class 568/438)