US PATENT SUBCLASS 526 / 329.1
.~.~.~.~.~.~ Hydrocarbon monomer containing at least two ethylenic groups, e.g., butadiene, etc.

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {8}
72  DF  .~ POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING {43}
319  DF  .~.~ From carboxylic acid ester monomer {6}
328  DF  .~.~.~ Derived from an ethylenically unsaturated carboxylic acid {2}
328.5  DF  .~.~.~.~ With additional monomer {5}
329  DF  .~.~.~.~.~ Interpolymerized with hydrocarbon monomer {2}
329.1.~.~.~.~.~.~ Hydrocarbon monomer containing at least two ethylenic groups, e.g., butadiene, etc.

DEFINITION

Classification: 526/329.1

Hydrocarbon monomer containing at least two ethylenic groups, e.g., butadiene, etc.:

(under subclass 329) Subject matter wherein the hydrocarbon monomer contains at least two ethylenic groups.