US PATENT SUBCLASS 524 / 483
.~.~.~.~.~ Unsaturated hydrocarbon contains plural unsaturation


Current as of: June, 1999
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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}
474  DF  .~.~.~ Mixing two or more hydrocarbons; or a hydrocarbon other than benzene, toluene, or xylene per se and having numerical limitations other than amount, e.g., included herein are m.p., b.p., viscosity, structure, m.w., etc. or composition or product thereof, DNRM {7}
481  DF  .~.~.~.~ Unsaturated hydrocarbon {2}
483.~.~.~.~.~ Unsaturated hydrocarbon contains plural unsaturation


DEFINITION

Classification: 524/483

Unsaturated hydrocarbon contains plural unsaturation:

(under subclass 481) Subject matter wherein the designated nonreactant is an unsaturated hydrocarbon which contains plural unsaturation, e.g., liquid polybutadiene, etc.