| 524 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
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| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) {1} |
| * | DD | .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1) {17} |
| 1 | DF | .~.~ Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof {31} |
| 80 | DF | .~.~.~ DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon {4} |
| 81 | DF | .~.~.~.~ Organic DNRM {21} |
| 394 |  | .~.~.~.~.~ Oxygen atom or metal atom DNRM, e.g., metal stearate, etc. {6} |
| 395 | DF | .~.~.~.~.~.~> Atom other than C, O, H, or a metal |
| 396 | DF | .~.~.~.~.~.~> Carbocyclic group, e.g., aryl, etc. |
| 397 | DF | .~.~.~.~.~.~> Ethylenic group; or at least two (C=O)O groups bonded to each other directly or only by carbon atoms |
| 398 | DF | .~.~.~.~.~.~> Transition metal atom (atomic no. 21-29, 39-47, 57-79) |
| 399 | DF | .~.~.~.~.~.~> Heavy metal or aluminum (atomic no. 13, 30-33, 48-51, 80-83) |
| 400 | DF | .~.~.~.~.~.~> Group IIA metal (Be, Mg, Ca, Sr, Ba) |