Plural Active Ingredients Patents (Class 504/118)
- Nitrogen bonded directly to the carbon of the -C(=X)X- group (e.g., carbamates, thiocarbamates, etc.) (Class 504/143)
- Carbocyclic ring bonded directly to the carbon of the -C(=X)X- group (e.g., benzoic acids, etc.) (Class 504/144)
- Oxygen is bonded directly to a benzene ring and is part of an acyclic chain between the benzene ring and the -C(=O)O- group (e.g., 2,4- dichlorophenoxyacetic acids, napthoxypropionic acids, etc.) (Class 504/145)
- Nitrogen or halogen attached indirectly to the carbon of the -C(=X)X- group by acyclic nonionic bonding (Class 504/147)