US PATENT SUBCLASS 524 / 499
.~.~.~ Solid polymer derived from monomer from unsaturated petroleum hydrocarbon fraction or product thereof


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}
499.~.~.~ Solid polymer derived from monomer from unsaturated petroleum hydrocarbon fraction or product thereof


DEFINITION

Classification: 524/499

Solid polymer derived from monomer from unsaturated petroleum hydrocarbon fraction or product thereof:

(under subclass 1) Subject matter which involves the addition of a nonreactant material to a solid polymer derived from a mixture of hydrocarbons which have been obtained from a petroleum hydrocarbon fraction.