| 526 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
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| * | 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 |  | .~.~.~.~ With additional monomer {5} |
| 329 | DF | .~.~.~.~.~> Interpolymerized with hydrocarbon monomer {2} |
| 329.3 | DF | .~.~.~.~.~> Additional monomer is acrylonitrile or methacrylonitrile |
| 329.4 | DF | .~.~.~.~.~> Additional monomer is a halogen-containing monomer |
| 329.5 | DF | .~.~.~.~.~> Additional monomer is an ester derived from saturated carboxylic acid |
| 329.6 | DF | .~.~.~.~.~> Additional monomer contains an ether group |