| 44 / | HD | FUEL AND RELATED COMPOSITIONS |
|
| 300 | DF | LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) {31} |
| 385 | DF | .~ Containing organic -C(=O)O- compound (e.g., fatty acids, etc.) {8} |
| 388 | DF | .~.~ The single bonded oxygen is bonded directly to an additional carbon, which carbon may be single bonded to any element but may be multiple bonded only to carbon (i.e., carboxylic acid esters) {4} |
| 389 | DF | .~.~.~ Plural -C(=O)O- groups attached to each other directly or indirectly by nonionic bonding (e.g., polyesters, half ester-half acid compounds, etc.) {5} |
| 391 |  | .~.~.~.~ Nitrogen attached indirectly to the -C(=O)O- by nonionic bonding {1} |
| 392 | DF | .~.~.~.~.~> Product polymerized through an olefinic double bond |