| 526 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) {8} |
| 72 | DF | .~ POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING {43} |
| 317.1 | DF | .~.~ From carboxylic acid monomer {7} |
| 318.4 | DF | .~.~.~ With ester monomer {4} |
| 318.41 | DF | .~.~.~.~ Monomer contains chalcogen other than in C(=O)-O- chalcogen in any monomer) {1} |
| 318.42 | | .~.~.~.~.~ Hydroxyl group |