| 525 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
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| * | 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} |
| 418 | DF | .~.~ Solid polymer derived from at least one carboxylic acid or derivative {3} |
| 419 | DF | .~.~.~ Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative {3} |
| 420 |  | .~.~.~.~ Solid polymer derived from an amino carboxylic acid or derivative; from a polyamine and a polycarboxylic acid or derivative; from at least one lactam; or from a polyamine salt of a polycarboxylic acid {14} |
| 420.5 | DF | .~.~.~.~.~> Solid polymer derived from a polycarboxylic acid which is a dimer or trimer of an aliphatic acyclic monocarboxylic acid having at least ten carbon atoms or adducts of unsaturated aliphatic acyclic monocarboxylic acids, having ten carbon atoms with an alpha, beta ethylenically unsaturated carboxylic acid or derivative |
| 421 | DF | .~.~.~.~.~> Solid polymer derived from reactant containing ethylenic unsaturation {1} |
| 423 | DF | .~.~.~.~.~> Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| 424 | DF | .~.~.~.~.~> Mixed with -N=C=X reactant or polymer derived therefrom (X is chalcogen) |
| 425 | DF | .~.~.~.~.~> Mixed with polycarboxylic acid or derivative and polyhydroxy reactant or polymer therefrom |
| 426 | DF | .~.~.~.~.~> Mixed with ethylenically unsaturated reactant or polymer therefrom |
| 427 | DF | .~.~.~.~.~> Mixed with aldehyde or aldehyde derivative reactant or polymer therefrom {2} |
| 430 | DF | .~.~.~.~.~> Mixed with a reactant containing a single 1,2-epoxy group per mole or polymer derived therefrom |
| 431 | DF | .~.~.~.~.~> Mixed with silicon containing reactant or polymer derived from |
| 432 | DF | .~.~.~.~.~> Mixed with additional polycarboxylic acid and a polyamine; amino carboxylic acid or derivative; polyamine salt of a polycarboxylic acid; lactam; or polymer derived therefrom |
| 433 | DF | .~.~.~.~.~> Mixed with O-C(=O)-O-, hal-C(=O)-, or hal-C(=O)-hal reactant or polymer derived therefrom |
| 434 | DF | .~.~.~.~.~> Solid polymer derived from hydroxyl group-containing reactant |
| 435 | DF | .~.~.~.~.~> Solid polymer derived from compound containing more than two amine groups |
| 436 | DF | .~.~.~.~.~> Solid polymer derived from compound containing more than two carboxylic acid groups or derivatives thereof |