| 430 / | HD | RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF |
| 269 | DF | IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT {17} |
| 270.1 | DF | .~ Radiation sensitive composition or product or process of making {5} |
| 281.1 | DF | .~.~ Radiation sensitive composition comprising ethylenically unsaturated compound {5} |
| 283.1 | | .~.~.~ Amide {1} |
| 284.1 | DF | .~.~.~.~> Urethane |