| 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} |
| 858 | DF | .~.~ Si-containing reactant forming a solid polymer or SICP in the presence of a nonreactant material {4} |
| 860 | DF | .~.~.~ Poly (di organo siloxane) reactant, i.e., (R-Si(R)-O)-* where R is an organic radical and * is subscript two or more {3} |
| 863 | DF | .~.~.~.~ Poly (di organo siloxane) reactant has at least one SiO other than as Si-O Si, e.g., Si-O-C, or SiOH group, etc. {2} |
| 865 |  | .~.~.~.~.~ With ethylenic unsaturated reactant |