US PATENT SUBCLASS 525 / 476
.~.~.~ Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom


Current as of: June, 1999
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525 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {4}
50  DF  .~ MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS {32}
474  DF  .~.~ Solid polymer derived from silicon-containing reactant {4}
476.~.~.~ Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom


DEFINITION

Classification: 525/476

Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom:

(under subclass 474) Subject matter wherein a solid polymer derived from a silicon-containing reactant is mixed with a reactant containing more than 1,2-epoxy group per mole or polymer derived therefrom.