| 522 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
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| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) {1} |
| 1 | DF | .~ COMPOSITIONS TO BE POLYMERIZED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR COMPOSITIONS TO BE MODIFIED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR PROCESSES OF PREPARING OR TREATING A SOLID POLYMER UTILIZING WAVE ENERGY {27} |
| 6 | DF | .~.~ Compositions to be polymerized or modified by wave energy wherein said composition contains at least one specified rate-affecting material; or processes of preparing or treating a solid polymer utilizing wave energy in the presence of at least one specified rate-affecting material; e.g., nitrogen containing photosensitizer, oxygen containing photoinitiator, etc. wave energy in order to prepare a cellular product {14} |
| 49 |  | .~.~.~ Specified rate-affecting material contains chalcogen other than as oxygen {8} |
| 50 | DF | .~.~.~.~> Hetero nitrogen ring {2} |
| 53 | DF | .~.~.~.~> Hetero sulfur ring |
| 54 | DF | .~.~.~.~> C-(S)*-C wherein * is at least two |
| 55 | DF | .~.~.~.~> Sulfide |
| 56 | DF | .~.~.~.~> Mercapto group attached directly to aromatic ring, e.g., thiophenol, etc. |
| 57 | DF | .~.~.~.~> Nitrogen containing compound |
| 58 | DF | .~.~.~.~> Sulfenate, e.g., R-O-S-R, etc. |
| 59 | DF | .~.~.~.~> (O=S=O), e.g., sulfuryl or sulfonyl containing, etc. |