US PATENT SUBCLASS 525 / 112
.~.~.~.~ Contacting polymer from ethylenic reactants only with ethylenic reactant wherein said contacting is either concurrent with or subsequent to the contacting with the saturated poly 1,2-epoxy reactant


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}
55  DF  .~.~ At least one solid polymer derived from ethylenic reactants only {25}
107  DF  .~.~.~ With saturated 1,2-epoxy reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom; or with solid copolymer derived from at least one saturated reactant and at least one unsaturated 1,2-epoxy reactant wherein the epoxy reactant contains more than one 1,2-epoxy group per mole {16}
112.~.~.~.~ Contacting polymer from ethylenic reactants only with ethylenic reactant wherein said contacting is either concurrent with or subsequent to the contacting with the saturated poly 1,2-epoxy reactant


DEFINITION

Classification: 525/112

Contacting polymer from ethylenic reactants only with ethylenic reactant wherein said contacting is either concurrent with or subsequent to the contacting with the saturated poly 1, 2-epoxy reactant:

(under subclass 107) Subject matter wherein a solid polymer from ethylenic reactants only is contacted with an ethylenic reactant and said contacting is either concurrent with or subsequent to the contacting of the solid polymer from ethylenic reactants only with a saturated reactant containing more than one 1, 2-epoxy group per mole.

SEE OR SEARCH THIS CLASS, SUBCLASS:

107+, for contacting of a solid polymer from ethylenic reactants only with an ethylenic reactant only followed by contacting with a reactant containing more than 1, 2-epoxy group per mole.