| 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} |
| 319 | DF | .~.~ From carboxylic acid ester monomer {6} |
| 328 | DF | .~.~.~ Derived from an ethylenically unsaturated carboxylic acid {2} |
| 328.5 | DF | .~.~.~.~ With additional monomer {5} |
| 329 |  | .~.~.~.~.~ Interpolymerized with hydrocarbon monomer {2} |
| 329.1 | DF | .~.~.~.~.~.~> Hydrocarbon monomer containing at least two ethylenic groups, e.g., butadiene, etc. |
| 329.2 | DF | .~.~.~.~.~.~> Aromatic, e.g., styrene, etc. |