US PATENT SUBCLASS 525 / 332.8
.~.~.~.~.~ Interpolymer with aliphatic hydrocarbon monomer (includes additional diene monomer)


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}
326.1  DF  .~.~.~ Chemically after treated solid polymers derived from ethylenically unsaturated monomers only {24}
331.9  DF  .~.~.~.~ Polymer derived from monomer containing at least two ethylenic groups or diene rubber {7}
332.8.~.~.~.~.~ Interpolymer with aliphatic hydrocarbon monomer (includes additional diene monomer)


DEFINITION

Classification: 525/332.8

Interpolymer with aliphatic hydrocarbon monomer (includes additional diene monomer):

(under subclass 331.9) Product wherein said monomer containing at least two ethylenic groups is interpolymerized with an ethylenically unsaturated aliphatic hydrocarbon monomer.

(1) Note. Included herein are interpolymers of two or more aliphatic diene monomers.