524 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
|
* | 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} |
27 | DF | .~.~.~ Carbohydrate or derivative DNRM {9} |
35 | DF | .~.~.~.~ Cellulose {3} |
42 | DF | .~.~.~.~.~ Ether group containing, other than solely linking carbohydrate groups directly to each other {3} |
43 | DF | .~.~.~.~.~.~ Hydroxyalkyl {1} |
44 |  | .~.~.~.~.~.~.~ Hydroxyethyl |