| 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} |
| 186 |  | .~.~.~.~.~ Organo nitrogen compound other than unsubstituted ammonium salt as sole nitrogen atom DNRM {12} |
| 187 | DF | .~.~.~.~.~.~> Contains rosin or derivative DNRM |
| 188 | DF | .~.~.~.~.~.~> Silicon atom |
| 189 | DF | .~.~.~.~.~.~> Nitrogen to nitrogen bond {2} |
| 195 | DF | .~.~.~.~.~.~> N=C=N or N=C-N- group, e.g., carbodiimide , isourea, etc. |
| 196 | DF | .~.~.~.~.~.~> N=C=X group wherein X is a chalcogen, e.g., isocyanate, etc. {1} |
| 198 | DF | .~.~.~.~.~.~> N-(C=O)-O-, e.g., urethane, carbamate, etc. {2} |
| 201 | DF | .~.~.~.~.~.~> N(C=X)X wherein X is a chalcogen, e.g., thiocarbamate, etc. {1} |
| 204 | DF | .~.~.~.~.~.~> Heavy metal or aluminum |
| 205 | DF | .~.~.~.~.~.~> Nitrile group {3} |
| 210 | DF | .~.~.~.~.~.~> N-C=X group wherein X is a chalcogen {10} |
| 236 | DF | .~.~.~.~.~.~> Trivalent or tetravalent nitrogen atom other than unsubstituted ammonium {6} |
| 259 | DF | .~.~.~.~.~.~> Nitrogen as part of a nitro group {1} |