Exactly One Azo Group Containing Or Azo Attached Indirectly To An Additional Azo Group By Ionic Bonding Patents (Class 534/838)
- Each of the benzene rings is part of a bicyclo ring system (Class 534/840)
- Each of the benzene rings is monocyclic (Class 534/843)
- Sulfonyl containing (Class 534/844)
- Containing -C(=X)-, wherein X is chalcogen (Class 534/850)
- Nitrogen, other than as nitro or nitroso, attached indirectly to the azo group by nonionic bonding (Class 534/856)
- Acyclic -C(=X)- containing, wherein X is chalcogen (e.g., carbonyl, etc.) (Class 534/860)
- Hydroxy bonded directly to a bicyclo ring system (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) (Class 534/861)
- Nitrogen bonded directly to the -C(=X)- group (e.g., carboxamide, etc.) (Class 534/862)
- The -C(=X)- is bonded directly to the bicyclo ring system (Class 534/863)
- Sulfonyl containing (Class 534/864)
- Additional acyclic -C(=X)- group (Class 534/865)
- Additional amino nitrogen (Class 534/868)
- Plural oxygens bonded directly to the same monocyclic benzene ring (Class 534/869)
- Halogen, acyclic carbon, the azo group and an additional halogen or acyclic carbon, all bonded directly to the same benzene ring (Class 534/870)
- Acyclic carbon, carboxamide and chalcogen or an additional acyclic carbon, all bonded directly to the same benzene ring (Class 534/871)
- The nitrogen is additionally bonded directly to the bicyclo ring system (Class 534/872)
- The -C(=X)- is bonded directly to the bicyclo ring system (Class 534/874)
- Nitrogen, other than as nitro or nitroso, attached indirectly to the azo group by nonionic bonding (Class 534/875)
- Oxygen double bonded directly to sulfur (Class 534/882)