US PATENT SUBCLASS 524 / 426
.~.~.~.~.~.~.~ Solid polymer derived from at least one diene monomer

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}
80  DF  .~.~.~ DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon {4}
401  DF  .~.~.~.~ Inorganic compound devoid of a silicon atom DNRM {15}
424  DF  .~.~.~.~.~ Carbon atom DNRM {1}
425  DF  .~.~.~.~.~.~ Calcium carbonate, e.g., limestone, marble, etc. {2}
426.~.~.~.~.~.~.~ Solid polymer derived from at least one diene monomer

DEFINITION

Classification: 524/426

Solid polymer derived from at least one diene monomer:

(under subclass 425) Subject matter wherein a solid polymer derived from at least one monomer containing at least two ethylenic groups is admixed with the calcium carbonate.