| 430 / | HD | RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF | 
| 495.1 | DF | RADIATION SENSITIVE PRODUCT {7} | 
| 510 | DF | .~ Antihalation or filter layer containing {4} | 
| 513 | DF | .~.~ Dissolvable or removable {2} | 
| 515 |  | .~.~.~ Carbohydrate or derivative containing {1} | 
| 516 | DF | .~.~.~.~> Contains carboxyl groups |