| 525 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
|
| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) {4} |
| 50 | DF | .~ MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS {32} |
| 55 | DF | .~.~ At least one solid polymer derived from ethylenic reactants only {25} |
| 326.1 | DF | .~.~.~ Chemically after treated solid polymers derived from ethylenically unsaturated monomers only {24} |
| 333.7 |  | .~.~.~.~ Polymer derived from acyclic hydrocarbon monomer only {3} |
| 333.8 | DF | .~.~.~.~.~> Air, elemental oxygen, ozone or peroxide chemical treating agent |
| 333.9 | DF | .~.~.~.~.~> Sulfur containing chemical treating agent |
| 334.1 | DF | .~.~.~.~.~> Halogenated polymer |